Active Member
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[China]
Address: Rongda Industrial Park, Xinhua Road, Wangting Town, Suzhou City, China
Contact name:
Suzhou Crever Fastener Co., Ltd |
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Plain / Polished Hex Head Bolt , Alloy Steel Brass Fully Threaded Hex Bolts Class 8.8
1. Description:
Hex bolts, also called hexagon screw head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a very common choice when it comes to construction and repair.Stainless steel Bolts is one type of fully threaded tap bolts, come with a stem that is fully threaded from the base up to the head, and an underhead washers bearing surface. As the name suggests, hex bolts have hex (short for "hexagon") heads and may have a washer face bearing surface, as described above. Hex heads have six flat sides and are also called "6 point" .
There are two threaded of hex bolts,it is UNC threaded ( Unifield National Coarse ) and UNF threaded ( Unifield National Fined). Fine threaded fasteners have more threads per inch than Couarse threaded fasteners because coarse threads are father apart.
Hex head bolts can be used for various different applications that include fastening steel, wood and other construction materials for projects such as highway structures,briges, docks, and buildings. Hex bolts with forged heads are also commonly used as headed anchor bolts.Hex bolts has six sided headare the industry standard for fasteners with forged heads.
2. Specifications:
1. Name: DIN933 hex head bolt, bolt and washer nut, stainless steel bolt
2. Grade: C10B21, C1022, SUS201,SUS410,SUS304,SUS316,A2-70,A2-80,A4-80
3. Size: M3--M160
4. Standard: DIN931 DIN933
5. Certification: ISO9001, SGS, CTI, ROHS
Product Name | hex head bolt, stainless steel allen bolt |
Material | stainless steel, carbon steel, alloy steel, brass and so on |
Color | zinc, black phosphate, gray, decramet, HDG, ruspert, nickel and so
on |
Standard | DIN GB ISO JIS BA ANSI |
Grade | C10B21, C1022, SUS201, SUS304, SUS316, A2-70, A2-80, A4-80, 4.8 6.8
8.8 10.9 12.9 |
Sizes | M3mm--M160 |
Thread | full thread, partical thread |
Drive | outer hexagon |
3.Applications:
Hex bolts are used to fasten two or more parts together to form an assembly either because it cannot be manufactured as a single part or to allow for maintenance and repair disassembly
4. Drawing Technical Data:
| d1 | k | e | s |
| M3 | 2 | 6.01 | 5.5 |
| M4 | 2.8 | 7.66 | 7 |
| M5 | 3.5 | 8.79 | 8 |
| M6 | 4 | 11.05 | 10 |
| M8 | 5.3 | 14.38 | 13 |
| M10 | 6.4 | 18.9 | 17 |
| M12 | 7.5 | 21.1 | 19 |
| M14 | 8.8 | 24.49 | 22 |
| M16 | 10 | 26.75 | 24 |
| M18 | 11.5 | 30.14 | 27 |
| M20 | 12.5 | 33.53 | 30 |
| M22 | 14 | 35.72 | 32 |
| M24 | 15 | 39.98 | 36 |
| M27 | 17 | 45.2 | 41 |
| M30 | 18.7 | 50.85 | 46 |
| M33 | 21 | 55.37 | 50 |
| M36 | 22.5 | 60.79 | 55 |
| M42 | 26 | 71.3 | 65 |
| M48 | 30 | 82.6 | 75 |
5. More Pictures:
DIN933 HEX HEAD BOLT, HEX CAP SCREW
