Ph: 859-269-2351. This is beneficial for special applications where the O-ring has to be fixed by the groove e. Especially if the oring groove does not allow for the oring to extrude itself into the corners (assuming dovetail or flat bottom groove) On a 3/32 (0. 750 Ø to 1. Home→Resources→O-Ring Design Guide→Machining SpecificationsO-Ring Machining SpecificationsO-Ring Cross-SectionO-Ring Gland TypesExtrusion GapGroove DimensionsTolerancesO-Ring Cross-SectionThe I. When vacuum technology components are detachably joined, seals must be used to prevent ambient air from flowing into the vacuum. The dovetail groove samples show a 11% decrease in flexural strength compared to the ones without grooves, this is due to the uneven distribution of resin through the grooves. “D” Multi-Seal is a groove-mounted gasket with a bulbous silicone elastomer for an excellent environmental seal. O-RING DESIGN QUICK REFERENCE This design quick reference guide is intended for use in specifying O-ring and groove dimensions for static applications with pressures less than 1500 psi. , (800). info movement. MICROJIG has accomplished this with their MATCHFIT Dovetail Clamp AP. Squeeze % Optimum range of compression is typically 8% to 35%. Parker Hannifin2360 Palumbo DriveLexington, KY 40509Ph: 859-269-2351Fax: 859-335-5128 oesmailbox@parker. O-ring Groove Design in 3 easy steps: Step 1. 004" - . But an insufficient radius will potentially cause damage to the O-ring during installation, while an excessive radius may result in extrusion failure. In radial grooving, the groove is cut perpendicular to the axis of the workpiece, effectively radiating out from the center of a cylindrical part. This is an expensive groove O-ring groove design is a key consideration in the o-ring selection process. 8 μm Ra) • Gland Dimensions Static Application-Face Seal Glands-Metric btrueblood (Mechanical) 13 Jun 11 13:35. For bolted flanges or open & close lids. 3. Free groove volume. . The groove must be designed to accommodate not just the o’ring size, but also its intended usage; be it dynamic or static operation, radial or axial loading, vacuum or high pressure. The purpose of this design: the components on the top groove matched with the stainless steel door frame. By definition, a dovetail is a tongue and groove that fit tightly together, thus creating an interlocking joint between two pieces which resist being pulled apart in all directions, except one. g. Cutting the groove for the drawer can be done with a table saw or a router and router table. Depth Of Dovetail: Enter the depth of the dovetail you have created. O-Ring groove design +. Features long reach and reduced neck styles for deep pocket machining, as well as corner radius geometries for strength. Expressing these rules as formulas: y = b - D ( 1 + cot 1/2 α ) Home. As with anything, joinery requires designing in your tolerances. It’s like an infinite supply of T-track without the cost of T-track. Otherwise, the shape of the groove itself is not important. As shown in above figure, an O-ring also gets compressed axially in a dovetail groove. long, and bases to 96 in. End up with rectangular groove on three sides vs dovetail. The correct O-ring groove dimensions and shape will ensure complete compression between the track and the mating surfaces. It achieves the same sealing efficiency with either internal or external pressure. This is beneficial for special applications where the O-ring has to be fixed by the groove e. This design is suitable for static sealing. However, this is an expensive groove to machine, and thus should be used only when absolutely necessary. 442 *. Anwendungsparameter & Materialauswahl. Where dangerous or hazardous fluids are being used. A sliding dovetail joint consists of a long groove with angled sides to serve as the tail for the sliding dovetail joint, while a corresponding long pin is cut into the end of the adjoining board. DOVETAIL O-RING GROOVE DESIGN. 쿼드링은 왕복운동용,회전용,고정용등에. Use this tool for designing new glands based upon desired o-ring sizing. How to Unlock macOS Watch Series 4. Groove Width. PADS Viewer Downloads (PADS Professional, PADS Standard and PADS Standard Plus) Natural Frequency and. 형성된다. Create an assembly and mate the brown and beige parts accordingly. Get started for free, then upgrade from $30 USD / month. This technique is also known as the upright groove and tenon corner. Catalog excerpts. Solid Carbide; Carbide Tipped; M42 Large Radii; Full Radius, Top & Bottom. A dovetail that will "hold" the O-ring at room temp. This allows the use of a narrower groove width than a standard O-Ring groove, but can also be used in a standard X-Ring groove. In the Groove Selection section, you are asked to select the face where the groove will be cut into and the edge on which to cut the material out of relative to the selected face. Static Radial Glans Design Application. Certain authors have suggested the use of additional means of secondary retention in class III preparations of primary anterior teeth. Groove designs presented herein are applicable for use with machined or formed metal seals which are similar in configuration to those shown in figure 3, which operate under internal pressure or in vacuum service and which have been specifically qualified or recommended by the purchaser or the manufacturer for use with. Dovetail joinery is a type of tongue-and-groove (or tail-and-pin) box joint. The guidelines are for the nominal condition. Radius r2 is a critical parameter for improving sealing performance. O-Ring inner diameter stretch, outer diameter squeeze. O-ring calculator with complete design analysis. groove shape Ball shaped High stiffness Small deformation capabilities Avoid metal to metal contact (Particle generation) Big influence of geometric tolerances Dovetail shaped Low stiffness Large deformation capabilities Metal to metal contact possible (design measures)DuPont has developed a unique seal design to improve seal life in dovetail grooves. • The first is overfill from high volume caused by a very small gland. Dovetail grooves help hold orings in place during installation and maintenance and are recommended for O-rings that have a larger cross-section. Ted . . Compared to traditional O-rings, the Dovetail Seal offers better seal integrity, reducing the potential for process / contamination and allowing for more than twice the sealing force. Tongue and groove joints allow two flat pieces to be joined strongly together to make a single flat surface. Gland Design for a Static Application; for O-rings in Dovetail Grooves, INCHES. After the first tail has been cut, turn the stock 180 degrees and place the opposite side into the jig. G Static O-Ring Sealing. Regardless of the rifle type and dovetail width, this unique design is notched onto the rifle's receiver, barrel or slide. X-Ring Seals and high performance O-Ring material groove design follows the same principals as basic O-Ring applications, although require even more attention to design adjustments for specific application environments for optimal sealing performance and life. But an insufficient radius will potentially cause damage to the O-ring during installation, while an excessive radius may result in extrusion failure. This type of wood joint is assembled by sliding. This section of Seal Design determines if any standard o-rings are available for an existing groove. Dovetail groove is used to put the O-ring or elastomer dovetail seal during installation. You can also visit our Mobile inPHorm which is an engineering resource for material selection and gland design for O-ring applications. Dovetail Cutters are cutting tools that create a trapezoidal-type shape, or a dovetail groove, in a part. Spira-Shield. Standard O-Ring in half-dovetail groove Seal retention depends on O-Ring compression Trap-Seal™ in half-dovetail groove Secure retention – Trap-Seal™ is tucked under the groove lip Enhancement shapes up to a more secure, leak-free performance. . • Easy to use • PDF output • Saving of your designs • Easy search for ERIKS standard O-rings Visit: orldwide unique features now online! 12. The O-ring groove calculator enables engineers to specify an O-ring groove for any given O-ring or vice versa calculates the best suitable size O-ring for any given groove. 00. 005 . Spira offers both standard and custom-sized. The first component is the dovetail slot, we'll cut this using a handheld router and a 1/2 inch dovetail bit. 'Dove Tail' styled O-ring grooves are commonly used to hold an O-ring in place during assembly and maintenance. Dovetail and Half-Dovetail Grooves . Go to "Gadgets" on the toolbar and select the "Dovetail Detect" Gadget. A viewer shot in a request on how to make an o-ring groove in Alibre. 200 info free groove volume at inst (%) radius (mm) Max. g. E. Design Chart 4-4: Dovetail Grooves Dovetail Grooves It is often necessary to provide some mechanical means for holding an O-ring in a face seal groove during assembly and maintenance of equipment. Click Create. Here is a diagram showing the effective diameter for a 90 degree V-Bit with a 0. . This groove can either be extruded, or machined using a special dovetail cutter which is available from Spira. 2. Select the type of O-ring groove - piston, rod, face seal or trapped seal. Alternate solutions for creating retention in vertically oriented face seal grooves are: • Dovetail or Half Dovetail • EZ-Lok • Diamond Seals and H-Seals • Friction Fit Spliced Profiles. All-in-One Adjustable Dumbbell . The MATCHFIT Dovetail Clamp profile fits a 3/8” deep groove made using a 1/2” diameter, 14º dovetail router bit. O-ring groove design is a key consideration in the o-ring selection process. Some other. Markez® O-Rings FFKM. Secure material with ZERO interference. 004" - . . Browse design considerations and recommendations for static face seals, metric o-rings, static dovetail o-rings, static rod-piston o-rings and dynamic rod-piston o-rings. 080" may require a special insert. The dovetail groove construction is only recommended for O-rings with bigger cross sections, . See the Dovetail Groove Cutter data sheet for more information (page 36). O bag Groove Design Creole. based on the final ideal dovetail groove parameter of Ansoft calculating gained, enabling circular diameter in armature stamping respectively is φ A, outside diameter are φ b, and are justified respectively with φ a, φ b. Figure 1. Surface finishes up to 64 to 125 RMS with no burrs, nicks, or scratches are recommended. 4 Common Mistakes in Designing for an O-Ring Axial Face Seal | Hot Topics #37. Design Chart 4-4: Dovetail Grooves. Parker O-Ring Vacuum Sealing Guide is a comprehensive pdf document that provides technical information and best practices for designing and selecting o-ring seals for vacuum applications. com. Take advantage of a drop hole if the part design allows it, as it will permit usage of the largest, most rigid tool possible, minimizing the chance of breakage (Figure 1). Describes the groove. How to Mill a Dovetail in Fusion 360! Use these easy tips to define a toolpath that navigates semi-tricky dovetail geometry. Wider outlet drainLiam Thomas discovers a new technique for cutting sliding dovetails. Dovetail: The O-ring is also axially squeezed in a dovetail groove. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. DOVETAIL O-RING GROOVE DESIGN. Single flute carbide O-Ring form tools for lathe applications. 7 mm) translation stage that incorporates a dovetail and lead screw translation mechanism for smooth linear positioning along the entire range of travel. for gases and 32 Ra max. d o v e t a i l ® DOVETAIL® SEALS A Better Fit for a Better Seal ENGINEERED COMPONENTS The patented Dovetail® Seal was created specifically for dovetail glands where conventional seals can seriously compromise function. A. I also copied the lines to the opposite end of the long side and flipped them so they were oriented correctly. 050, . Mate Diameter: Displays a reference value for the diameter of the non-grooved mating part that completes the. (fig. 3/8" dovetail rails are a common, standardized style within the rimfire industry and are inexpensive to machine into the firearm's frame. The dovetail design of the grooves help lock the concrete in to place, while also eliminating air infiltration. There are SO many easier, faster, easier, and faster ways to join 2 boards or to make a box that it comes down to the commitment, the decision to do it the hard way…the best way. An undercut or dovetail groove has proven beneficial in many applications to keep the o-ring in place. Groove width Design Guide 4-2: Guide for Design Table 4-2. Here is a dovetail joint in action with the Impossible Dovetail Box from Thingiverse. • Upgraded o-ring groove design – half dove tail o-ring groove design protects the o-ring from being separated from the housing during filter changeout. Info Hub. 005" or . g. Gland width is to sharp edge of groove. View basic o-ring design guides for grooves, glands, depth, width, clearance, stretch, squeeze and more from Marco Rubber O-Ring specialists and buy onlineThis article reviews the underlying principles of using a dovetail groove with an O-ring, and provides original analysis of sealing performance based on a range of. 155". This design is a customised and expensive method that you should only use when necessary and a temporary solution to keep the o-ring in place. Now, switch on your router and set the base plate flush against both the piece and your edge guide or fence, with the bit itself positioned outside the edge of the wood. Then, calculate the O-Ring groove diameter as follows: a. The o-ring seals radially. We chose a 7° dovetail bit because it. Compare x-ring material compounds and easily order online from the world's largest x-ring inventory network. com Dove Tail Design Guide. The utility model discloses a kind of ruggedized constructions suitable for dovetail groove, including first substrate and the second substrate, the bottom of the first substrate is provided with tenon, dovetail groove corresponding with tenon is provided in the second substrate, third sliding slot is provided at the center of the dovetail groove inner bottom. It is sometimes necessary to mount an O-ring in a face type groove in such a way that it cannot fall out. An undercut or dovetail groove has proven benefi cial in many applications to keep the O-ring in place. Groove widths . The result will be that the ring will extrude itself under that temperature cycle. . . Round nose bits, sometimes referred to as core-box bits, can be used to cut shallow, rounded-bottom grooves of various depths, but to be used properly, the bit should be plunged until the profile cut into the wood creates a full 180-degree arc. Dovetail Grooves are effective at retaining seals, however they come with a few challenges. 139 inch (3. Additional groove details . 4개의 둥근 돌출부가 있는 쿼드링 (QUAD RING) 혹은 X-RING은. When it comes to sealing applications, the design of the o ring groove plays a crucial role in ensuring optimal performance and efficiency. Surface Finish Static Grooves Straight-sided grooves are best to pre-vent extrusion or nibbling. Woodworkers use it to. Polyurethane O-Rings Material. A dovetail joint or simply dovetail is a joinery technique most commonly used in woodworking joinery (carpentry), including furniture, cabinets, [1] log buildings, and traditional timber framing. World Class; Certifications; Contact Us; Call Us: Seal & Design Canada: Toronto, Ontario (416) 741-7005 Toll Free: 1-866-242-3770 Headquarters: Clarence, NY (716) 759-3344 Higbee Division: Syracuse, NYO-Ring Dovetail Cutters. Browse design considerations and recommendations for. The insert design is optimized for strength by utilizing an insert pair to generate the groove form. The invention discloses composite conducting rail with inside enclosed dovetail groove and preparation method thereof, this composite conducting rail includes aluminium rail body and stainless steel belt, the radial section of aluminium rail body is in I-shaped, the radial section of stainless steel belt is in " C " font, stainless steel belt is seamlessly compounded in the. Noted for their resilience to pull apart, these finger-like joints between two pieces of wood enable a tight, strong, and long lasting fit. 06 - Multi Reach Grooving Tools. Quad-Rings®/X-Rings Gland Design Static/Dynamic (INCHES) The following table shows the groove dimensions for Quad-Rings®/ X-Rings. Ph: 859-269-2351. Optimized for O-Ring grooves. Formed in this manner, the rotor blades 126 may be axially inserted into the dovetail grooves 162 a linear fashion. Dynamic applications: stretch a piston seal by up to 5% and compress a rod seal by up to 3%. Radius r2 is a critical parameter for improving sealing performance. 1 at $250 and 2 at $180 each. Hydrogenated Nitrile HNBR O-Rings Material. 5 Bar (1500 psi), consult Design Chart 5-2 for groove widths where Parbak rings must be used. 010" corner radius, Harvey Tool's expansive offering of solid carbide, fully stocked Dovetail Cutters is the industry's best. . Dovetails come in several different types and sizes depending on manufacturer, but the most common are the 11 mm and 3 ⁄ 8 inch (9. wide with saddles to 36 in. 010″ depth of cut: The effective diameter in an 0. Step 2. 1 degrees is 1/8. Since I want to use the same joint on all four corners I copied the lines with the Move tool and placed it at the corner of the box. It’s hard to think of a woodworking joint you can cut faster than a half-blind dovetail — both. For a bore (piston) seal:O-Ring Min Groove Diameter. You just position it according to where the groove should be and revolve around decired axis. Similar Tools. Excentricity info inner diameter stretch at inst (%) +-The present invention particularly provides a dovetail groove sealing material which does not cause dropping from electric or dovetail grooves even when a sealing load or a thrust load is applied from both the left and right sides of the dovetail groove sealing material attached to the vacuum gate valve. 5-inch capacity and the two-way clamping force you get from the X-Pad (and its ability to hold round stock) has our woodworkers really excited. D. KLICK – Dovetail Connector. Groove Selection. 139 inch (3. [Features] ・ It consists of a rack rail and a pinion. Dovetailed grooves are recommended since they hold the gaskets in place and allow the gaskets to expand laterally as they are deflected without constraining the sides. wide with saddles to 36 in. Review Business . Additional groove details . O-rings in vacuum sealing. 030”, . The design stretch is so small in these large sizes that the O-ring tends to sag out of the groove before it is assembled. 6Fire. Dovetails can be. This design has a very different look and feel to all other log homes. My question is this: Does any design handbooks cover this specific configuration? I know. Encourages the shielding performance illustrated in the Shielding Quality data sheets. 080, . The Parker O-Ring Handbook is a. Also known as a wood center mount drawer slide, these sliding dovetails can be made using just your table saw and doesn’t require any sort of #tablesawjig th. Download the pdf to access tables, charts, formulas, and. More Details . Apply glue to the faces of the pins and the groove for the bottom. Reset Custom Tolerance. Before choosing a profile, you have to. Dovetail groove cutters are the tool needed to cut a dovetailed groove, recommended for many of Spira’s groove mounted gaskets. He caught me at a good time - I was about to start another project but the customer's. (fig. g. Groove Diameter must be larger than Bore Diameter. Perhaps only one side of the dovetail requires accuracy. Is the Designer Facing Extinction? Everything To Know About OnePlus. . 쿼드링. …All stock is tongue and groove edges, end matched (end t&g) and back relieved. Spira offers both standard and custom-sized. O-Ring Groove design plays an important part in how an o-ring seals. Lip body. The rugged polyurethane encapsulated switch features an innovative design that incorporates a hard nylon shell. As illustrated, the dovetail 154 may be linear, i. How to Design for 3D Printing. Dovetail o-rings come in a wide variety of widths, diameters, cross-sections and corner radii. 5M-1994)dimensioning method (again, linear, not. Dovetail seal Also here there is a metal to metal con-tact as long as the construction will not deform under system pressure. The breakthrough dovetail clamps are design gives you the freedom to create your own tracks grooves using a dovetail router bit to clamp virtually anywhere. Standard; Metric; Without Drop Hole; Half Dovetail; Lathes; Special Quote Form; Dovetail Cutters. 1-30). The angled face must face to the inside of the groove for it to retain the o-ring when the o-ring is streched into the groove. The modified dove tail groove geometry, using the Parker O-Ring Handbook as a guide, is provided in the attached sketch. Use a marking knife to mark the outlines of the pins to cut. Design Charts II & III (see pp 7-8) provide dimensional recommendations for full and half-dovetail vacuum seal O-ring grooves. 4-10 Parker Hannifi n Corporation • O-Ring Division 2360 Palumbo Drive, Lexington, KY 40509 Phone: (859) 269-2351 † Fax: (859) 335-5128 Static O-Ring Sealing Parker O. A tongue-and-groove joint is a popular option in flooring and wood paneling: this joinery is one of the most self-explanatory wood joints. I have a rectangle (workbench top) that is 48’ x 48’ x 1. But an insufficient radius will potentially cause damage to the O-ring during installation, while an excessive radius may result in extrusion failure. This groove design is relatively uncommon as it is expensive to machine and should not be used unless absolutely required. Machining an o-ring dovetail face groove is an expensive operation, primarily due to the very small diameter dovetail milling cutter that must be used for the undercut. We like the increased 8. Abstract. . Half Dovetail Grooves. 125” and . Installing and adjusting dovetail sights is simple if you have the proper tools. sKLICK – Dovetail Connector. Figure 1. The insert design is optimized for strength by utilizing an insert pair to generate the groove form. 300 in. thick, go with at least a 10° angle. Face seal o-rings pop out easily, yeah. When Not to Drop Hole. 50 – $ 110. Functionally, it’s the same as a butt joint, but with an extra flourish. Gland Design for Static Application for O-rings with Radial Squeeze Industrial Radial Glands INCHES. 75 – $ 115. Besides the base and saddle, most dovetail slides have four other parts. O-ring. Finden Sie die korrekten Abmessungen und Toleranzen für O-Ring und Hardware. Create a "master" part with the cut dovetails (brown part). 805 . Dovetail Groove . 1 at $210 and 2 at $165 each. (fig. The bowtie shape is cut from solid wood, with the grain running lengthwise, and set into the surface of a board at 90° to the grain. Dovetailed grooves are recommended since they hold the gaskets in place and allow the gaskets to expand laterally as they are deflected without constraining the sides. Since a dovetail gland does not work with plastic components due to undercuts, nubs. Dovetail Flange O-Ring Groove Design Chart. * All standard force gaskets come without a cord. Thus 9. wide with saddles to 36 in. Making a dovetail oring groove is an annoying task on a good day at normal size scales. This is beneficial for special applications where the O-ring has to be fixed by the groove e. . Cut along each of the lines and chisel out the waste between the pins. Designed to the Standards Suggested by the O-Ring Division of Parker Hannifin Corporation (ORD 5700/USA, ORD 5700) Designed for Milling Full Dovetail Grooves with Drop Hole Allowance. Dovetails & Half Dovetails. O-Ring Compatibility O-ring compatibility information for. Defining the Details: Once we have synthesized and finalized the concept plan, we publish a formal design with enhanced detail and customized deliverables, including a detailed. 20. 2. Hold the tail board steady against the end of the pin board until you have marked all the pins. 2360 Palumbo Drive. 5 degrees is 1/6, and 7. 5mm) dovetail, "tip off" rail 3/8" dovetail rails, sometimes call tip off rails, consist of two thin parallel grooves and are used almost exclusively on rimfire rifles and air rifles. dovetail or half-dovetail grooves, are encountered but are much less common. This o-ring gland design guide is intended for use in specifying o-ring and gland dimensions for static applications Dichtomatik North America. Gadget. O-ring Options for a Nominal Groove. Choose between more than 30 groove materials and 11 O-ring compounds! Benefit from a modern user friendly design and be guided from design rec-ommendations from info boxes. Dovetail grooves are used to hold the O-ring in-place on a face seal groove during during assembly and maintenance of equipment. The wall inclination creates a groove with a trapezium cross-section, whose main purpose is to hold the O-ring in during installation and maintenance. Standard dovetail-slide sets range from a couple inches to 20 in. This is an expensive groove to machine, however, and thus should be used only. Chemraz® O-Rings FFKM. O-Ring Size Charts O-ring, x-ring and square ring size charts. . As the turbine rotates, the dovetail. 2016. The Katz-Moses Magnetic Dovetail Jig* ( 1:6 or 1:8 models): This simple tool dramatically cuts down the learning curve of dovetails to instantly increase your accuracy — and yes, they still count as hand cut. Ph: 859-269-2351. Glide the router along the marked section of the wood. . Download PDF Datasheet. Inserts can groove, turn/bore and generate profiles. Half-Blind Dovetail. Design Groove; Design O-Ring; Input O-Ring & Groove; Application info temperature (ºC) info pressure. The Rules of Thumb feature is the product of hundreds of conversations with engineers about what must be emphasized to achieve a successful design. It should be used only when it is absolutely necessary. Browse design considerations and recommendations for static face seals, metric o-rings, static dovetail o-rings, static rod-piston o-rings and dynamic rod-piston o-rings. Dividers: You can also use a compass, ruler, or calipers too. D. My video shows both tails and pins being created by the Wudworx Dovetail tool. Utilizing left/OD and right/ID insert pair to generate groove form, inserts are available in . dovetail: 1 n a mortise joint formed by interlocking tenons and mortises Synonyms: dovetail joint Type of: mortise joint , mortise-and-tenon joint a joint made by inserting tenon on. 쿼드링은 사각에서 씰링 역할을 하므로 압력의 부하분포가 고르게. Recommended surface finish: 16. If you’re dovetailing stock less than 1⁄4-in. “Check out these biscuit joints” is a phase never. 001" increments. The wedge-shaped projections offer a better, tighter fit due to the increased friction. a kind of method of dovetail groove armature stamping processed, characterized by the following steps: For step 1. Machining Centers . O-Ring can extrude into clearance gap or get squeezed in two directions. 5" Dovetail. This design benefits from the excellent chemical, thermal and plasma resistance of DuPont ™ Kalrez ® perfluoroelastomer parts with a unique cross-sectional trilobe seal that eliminates many of the problems associated with semi-dynamic seal applications using a dovetail. Parker O-Ring Handbook - ORD 5700 pdf. However, this is an expensive groove to machine, and thus should be used only when. Learn More > Contact. Tongue-and-groove joints are popular for making doors, flooring, and architectural paneling. 00E-0,6), f. The dovetail was about at the limit of what could be machined easily. A solution for retention with an O-ring is to change from a rectangular groove shape to either a Dovetail or a Half Dovetail. Here is how you can add dovetail joints to SolidWorks models really easily. Triangular Crush Groove Design. The Rules of Thumb feature is the product of hundreds of conversations with engineers about what must be emphasized to achieve a successful design. Due to the form of these tools, special considerations need to be made in order to achieve long tool life and superior results. 150” with major diameters starting at . Compare x-ring material compounds and easily order online from the world's largest x-ring inventory network. 12 C.