12-Point Flange Bolts
Stainless Steel 321 Metric 12-Point Flange Bolts, Stainless Steel 904L Zinc Plated 12-Point Flange Bolts, Stainless Steel 316 M12 Size 12-Point Flange Bolts, Stainless Steel 317 Hot Dip Galvanized 12-Point Flange Bolts, Duplex UNS S31803 Aircraft 12-Point Flange Bolts, Stainless Steel 304 12-Point Flange Bolts.
12-point Flange Bolts have been employed in numerous where bolts must have been pressed hard and tightly. The design improves the hold on the head. fas10 is a prominent producer and supplier of different 12-point flange bolts in various grades. The screw head features twelve points that overlap two hexagons. bolts also have a flanged back. Stainless steel 12-point flange bolts also were known as round cap bolts.
About 12-Point Flange Bolts
super Duplex 32750 Hot Dip Galvanized 12-Point Flange Bolts, Hastelloy C276 Ptfe Coated 12-Point Flange Bolts, Stainless Steel 347 Ptfe Coated 12-Point Flange Bolts, Duplex UNS S32205 M12 Size 12-Point Flange Bolts, SMO 254 12-Point Flange Bolts, super Duplex 32760 Metric 12-Point Flange Bolts, Stainless Steel 310 Aircraft 12-Point Flange Bolts.
Numerous standards address various uses, including IFL-115, MIL Spec, DIN 34822, and DIN 34821. Metric 12-point flange bolts offer a more significant torque capability than socket head bolts and cap bolts. This screw has a smaller head than a hex head screw. As a result, these 12-point cap bolts are commonly employed in situations where space and weight are limited. These bolts also lack gaps that might collect dirt and fluids. 12-point flange bolts are available in a range of kinds and grades. Austenitic stainless steel grades 304 and 316 are the most used for manufacture.
12-Point Flange Bolts Specification
Product name | Stainless Steel 12-Point Flange Bolts |
Place of Origin | India |
Standard | ISO 4017, DIN931, GB5783, DIN, ASTM, ANSI, JIS, EN, AS |
DIN Standard | B.S. DIN933 DIN931 DIN934 DIN912 DIN603 DIN6923 |
| Passivation /plain |
Stainless Steel 12-Point Flange Bolts Size | M2 – M100 |
Stainless Steel 12-Point Flange Bolts Diameter | M3-M60 |
Stainless Steel 12-Point Flange Bolts Lengtd | 6mm-500mm |
Head | Hex, Square, Round, Hex flange, Flat, T-head & Triangular etc |
Neck type | Hex, Square, Triangular, Oval & Knurled etc |
Drive type | Phil, Slotted, Hex socket, Torx & square slot etc |
Stainless Steel 12-Point Flange Bolts Application | Wind tower, Nuclear power, Railway, Automotive industry, Construction, Electronic industry |
Dimensions | ASME B18.6.3 **Exception: screws 6 inches and shorter are fully tdreaded. |
Drive Style | Type I |
Stainless Steel 12-Point Flange Bolts Material | 18-8 Stainless Steel, stainless steel ss 304/ SS316 A2/A4, SS201, SS303, SS304, SS316, SS316L, SS904L, A2-70; A4-70; A4-80 |
Thread Requirements | ASME B1.1, UNC & UNF, Class 2A (Fastenal will inspect and accept parts witd a 1A no-go gauge) |
Finish | Per ASTM A380/A380M |
Finishing | Zinc Plated (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG) phosphorization, Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated, Brass Plated, Tin Plated, Black Plated, Copper Plated, Gold Plated, Salt fog test |
Stock Products | Stainless steel: All DIN, GB Standard and part ASNI standard stainless steel 12-Point Flange Bolts, 12-Point Flange: ISO7380, DIN7981, DIN7982, DIN916, DIN913, DIN7985, DIN912 |
Production technology | Cold Forged |
Manufacturing Process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing |
MOQ | 10 pieces |
Delivery time | Regular product is about 7-15 days, custom product will according to special requirement |
Otders | OEM, ODM, ±0.03MM tolerance |
Dimensions Of 12-Point Flange Bolts
12-Point Flange Bolts Dimensions Chart :
12 Point Flange Bolt Dimensions | |||||
Nominal Size | Head Width | Flange Diameter | Head Height |
||
Across Flats | Across Corners | ||||
Fraction | Decimal | Max | Min | Max | Max |
1/4 | 0.2500 | 1/4 | 9/32 | 3/8 | 17/64 |
5/16 | 0.3125 | 5/16 | 11/32 | 15/32 | 5/16 |
3/8 | 0.3750 | 3/8 | 27/64 | 9/16 | 3/8 |
7/16 | 0.4375 | 7/16 | 31/64 | 21/32 | 7/16 |
1/2 | 0.5000 | 1/2 | 9/16 | 3/4 | 1/2 |
9/16 | 0.5625 | 9/16 | 41/64 | 27/32 | 9/16 |
5/8 | 0.6250 | 5/8 | 45/64 | 15/16 | 5/8 |
3/4 | 0.7500 | 3/4 | 27/32 | 1 1/8 | 3/4 |
7/8 | 0.8750 | 7/8 | 63/64 | 1 5/16 | 7/8 |
1 | 1.0000 | 1 | 1 1/8 | 1 1/2 | 1 |
Application of 12-Point Flange Bolts
Testing of 12-Point Flange Bolts
Packing Of 12-Point Flange Bolts
Destination Of 12-Point Flange Bolts
- Hex Bolts
- Carriage Bolts
- Allen Bolts
- Hex Head Bolts
- Hex Lag Screws
- U Bolts
- J Bolts
- Countersunk Bolts
- Eye Bolts
- Forged Hook Bolts
- Anchor Bolt
- Flange Head Bolts
- Torx Bolts
- 12-Point Flange Bolts
- A2-70 Stainless Steel Bolts
- A4-80 Stainless Steel Bolts
- A2-80 Stainless Steel Hex Bolt
- A4-70 Stainless Steel Hex Bolt