Indented Oil Hot Dip Galvanized Dacromet Hex Head Bolts , Decorative Copper Coloured Screws
Brand Name:crever
Certification:ISO9001
Model Number:DIN6921
Minimum Order Quantity:Negotiable
Delivery Time:10-20 working days
Payment Terms:T/T, L/C, D/P
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Suzhou Jiangsu China
Address:
Rongda Industrial Park, Xinhua Road, Wangting Town, Suzhou City, China
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within 12 hours
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Product Details
1/2 " -13 x 1 " (FT) Grade 8 Indented Hex Flange Screw (Frame Bolt)
Black Oxide Phosphate & Oil
1. Description:
Hex flange bolts are mostly used on vehicles frames. They are used wherever hex
washer head bolts are used. These bolts have teeth under their head
that grip the mating surface, which helps in resisting loosening.
12-point flange bolts are used in aircraft and aftermarket
automotive applications.
Flange bolts are identified by the ridge or surrounding the bolt
head. This built-in washer under the head of the Bolt acts to
distribute the clamping load over a greater area. A flange bolt is
designed to provide the same holding power as a washer. It is
avalible in Hex Head and Hex Head Serrated styles. Our factory
Crever Fastener Factory Manufactures Flange Bolts in almost all
grades of Stainless Steel,Nickel Alloy material,Alloy 20,Titanium
Alloy,Alloy Steel,Carbon Steel,Copper,Copper nickel,Brass,Phosphor
Bronze,aluminum Bronze etc as required for Purpose with Size range
from M10 to M72 & further sizez on request.
2. Specifications:
1. Name: Hex flange head machine screws, serrated flange bolt
2. Grade: C1018, C1022,
SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: M5mmx25mm--M72x200mm
4. Standard: DIN6921
5. Certification: ISO9001, SGS, CTI, ROHS
Material | Standards | Grades |
|---|---|---|
| Nickel Alloy | ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 | UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL
400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601
(INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276),
UNS 8020 (ALLOY 20 / 20 CB 3) |
Stainless Steel | ASTM / ASME A/SA 193 / 194 | B 8 (304), B 8M (SS 316), A 2, A 4 |
Alloy Steel | ASTM / ASME A/SA 193 / 194 GR | B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M |
Duplex Steel | UNS NO. S 31803, S 32205 | Range: M10 TO M100, LENGTH UPTO 5 METERS |
Nonmetallic Materials: | Acrylic, Kel-F, Lexan, Polypropylene, Poly Vinyl Chloride, Teflon, Zytel 31, 101, 105 | |
High-Temp Alloys | Discaloy, 19-9 DL, 16-25-6, A286, Titanium, Nimonic 80, Mulitmet, Haynes 25, Greek Ascalloy, Unitemp 252, Udimet 500, Rene 41, Inco 700, Inco 901, Hastelloy X, 235, Waspaloy, RA 330 | |
Copper Base Alloys | Copper, Brasses: Yellow, Free-cut, Red, Naval, Bronze: Commercial, Phosphor, Silicon A & B, Aluminum, Silicon-Aluminum, Manganese, Ampco Alloys, Munitz Metal, Cupro-Nicles | |
Aluminum Alloys: | 1100, 2011, 2014, 2017, 2024, 3003, 5052, 6053, 6061, 7075 | |
Trademarks: | Carpenter, Armco, INCO, Cabot, DuPont. | |
Finish: | Black Oxide, Zinc Plating, Hot Dip Galvanized, Dacromet, Ruspert | |
3. Applications:
- Flange bolts distribute the clamping load across the fastening surface
- Provides same holding power as a washer
- Superior weather resistance
- Hex flange head for easy application
4. Drawing Dimensions:
| Diameter | M6 | M8 | M10 | M12 | M16 |
|---|---|---|---|---|---|
| b min | 18 | 22 | 26 | 30 | 38 |
| dc max | 14.2 | 18 | 22.3 | 26.6 | 35 |
| k max | 6.6 | 8.1 | 9.2 | 11.5 | 14.4 |
| s max | 10 | 13 | 15 | 16 | 21 |
| Length (mm) | Pkg. | ||||
| 12 | 100 | ||||
| 16 | 100 | 100 | |||
| 20 | 100 | 100 | 100 | ||
| 25 | 100 | 100 | 100 | 100 | |
| 30 | 100 | 100 | 100 | 100 | 50 |
| 35 | 100 | 100 | 100 | 100 | 50 |
| 40 | 100 | 100 | 100 | 100 | 50 |
| 45 | 100 | 100 | 100 | 100 | 50 |
| 50 | 100 | 100 | 100 | 100 | 50 |
| 60 | 100 | 100 | 100 | 50 | |
| 70 | 100 | 50 | 50 | ||
| 80 | 100 | 50 | 25 | ||
5. Pictures:
HARDENED STEEL HEX FLANGE SERRATED BOLTS, BLACK OXIDE, BLACK ZINC,
PHOSPHATE
Indented Oil Hot Dip Galvanized Dacromet Hex Head Bolts , Decorative Copper Coloured Screws
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