JiangYin XiangGu Hardware Products Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 100000pcs per month |
| Delivery Time | 5-15 work days |
| Packaging Details | 25kg per carbon box and then pallet. |
| Standard | DIN912 |
| Name | Hex Socket Cap Head Screws |
| Material | Alloy Steel |
| Grade | Class 12.9 |
| Finish | Black Oxide |
| Drive | Hex Socket |
| Thread | Full Thread and Half Thread |
| Head Type | Cap head |
| Thread Type | Coarse |
| HS CODE | 731815.9000 |
| Brand Name | XGFH |
| Model Number | DIN912 |
| Certification | ISO9001,EN10204 3.1Certificate |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 100000pcs per month |
| Delivery Time | 5-15 work days | Packaging Details | 25kg per carbon box and then pallet. |
| Standard | DIN912 | Name | Hex Socket Cap Head Screws |
| Material | Alloy Steel | Grade | Class 12.9 |
| Finish | Black Oxide | Drive | Hex Socket |
| Thread | Full Thread and Half Thread | Head Type | Cap head |
| Thread Type | Coarse | HS CODE | 731815.9000 |
| Brand Name | XGFH | Model Number | DIN912 |
| Certification | ISO9001,EN10204 3.1Certificate | Place of Origin | China |
| High Light | Black Oxide High Strength Bolts xianggu ，High Strength Bolts DIN 912 xianggu ，hex socket cap head screws | ||
Product description
Alloy Steel Socket Head Screws
With a tensile strength of 170,000 psi(1200Mpa), these alloy steel screws are stronger than Grade 10.9 steel screws. Length is measured from under the head.
Black-oxide steel screws are mildly corrosion resistant in dry environments. Zinc-plated steel screws resist corrosion in wet environments. The screws with a blue-dyed finish are easy to distinguish. Zinc-flake-coated steel screws are 20 times as corrosion resistant as zinc-plated screws and comparable to Dacromet-coated screws. Zinc-aluminum-coated steel screws are 40 times as corrosion resistant as zinc-plated screws and comparable to Magni-coated screws. They withstand 1,000 hours of salt spray per ASTM B117.
Coarse threads are the industry standard; choose these screws if you don’t know the pitch or threads per inch. Fine and extra-fine threads are closely spaced to prevent loosening from vibration; the finer the thread, the better the resistance. They are not compatible with coarse threads.
Screws that meet ASTM A574, ASTM A574M, and ISO 898-1 comply with specifications and testing requirements for material quality. Screws that meet ASME B18.3, ASME B18.3M, ISO 21269, and ISO 4762 (formerly DIN 912) comply with specifications for dimensional standards.
Product Features:
| Drive Style | Hex socket |
| Screw Features | Head Knurl |
| System of Measurement | Metric |
| Thread Direction | Right Hand |
| Thread Fit | Class 6g |
| Thread Spacing | Coarse |
| Grade/Class | 12.9 |
| Material | 35CrMo |
| Standard | DIN912,ISO4762 |
Product Drawing:
| Hexagon socket head cap screws | |||||||||
| DIN 912-1983 | |||||||||
| |||||||||
| d(mm) | P(mm) | b(mm) | dk(mm) | k(mm) | s(mm) | t(mm) | |||
| min | max | min | max | min | max | min | |||
| M1.4 | 0.3 | 14 | 2.46 | 2.74 | 1.26 | 1.4 | 1.32 | 1.36 | 0.6 |
| M1.6 | 0.35 | 15 | 2.86 | 3.14 | 1.46 | 1.6 | 1.52 | 1.56 | 0.7 |
| M2 | 0.4 | 16 | 3.62 | 3.98 | 1.86 | 2 | 1.52 | 1.56 | 1 |
| M2.5 | 0.45 | 17 | 4.32 | 4.68 | 2.36 | 2.5 | 2.02 | 2.06 | 1.1 |
| M3 | 0.5 | 18 | 5.32 | 5.68 | 2.86 | 3 | 2.52 | 2.58 | 1.3 |
| M4 | 0.7 | 20 | 6.78 | 7.22 | 3.82 | 4 | 3.02 | 3.08 | 2 |
| M5 | 0.8 | 22 | 8.28 | 8.72 | 4.82 | 5 | 4.02 | 4.095 | 2.5 |
| M6 | 1 | 24 | 9.78 | 10.22 | 5.7 | 6 | 5.02 | 5.14 | 3 |
| M8 | 1.25/1 | 28 | 12.73 | 13.27 | 7.64 | 8 | 6.02 | 6.14 | 4 |
| M10 | 1.5/1.25/1 | 32 | 15.73 | 16.27 | 9.64 | 10 | 8.025 | 8.175 | 5 |
| M12 | 1.75/1.5/1.25 | 36 | 17.73 | 18.27 | 11.57 | 12 | 10.025 | 10.18 | 6 |
| M14 | 2/1.5 | 40 | 20.67 | 21.33 | 13.57 | 14 | 12.032 | 12.21 | 7 |
| M16 | 2/1.5 | 44 | 23.67 | 24.33 | 15.57 | 16 | 14.032 | 14.21 | 8 |
| M18 | 2.5/2/1.5 | 48 | 26.67 | 27.33 | 17.57 | 18 | 14.032 | 14.21 | 9 |
| M20 | 2.5/2/1.5 | 52 | 29.67 | 30.33 | 19.48 | 20 | 17.05 | 17.23 | 10 |
| M22 | 2.5/2/1.5 | 56 | 32.61 | 33.39 | 21.48 | 22 | 17.05 | 17.23 | 11 |
| M24 | 3/2 | 60 | 35.61 | 36.39 | 23.48 | 24 | 19.065 | 19.28 | 12 |
| M27 | 3/2 | 66 | 39.61 | 40.39 | 26.48 | 27 | 19.065 | 19.28 | 13.5 |
| M30 | 3.5/2 | 72 | 44.61 | 45.39 | 29.48 | 30 | 22.065 | 22.28 | 15.5 |
| M33 | 3.5/2 | 78 | 49.61 | 50.39 | 32.38 | 33 | 24.065 | 24.28 | 18 |
| M36 | 4/3 | 84 | 53.54 | 54.46 | 35.38 | 36 | 27.065 | 27.28 | 19 |
| M42 | 4.5/3 | 96 | 62.54 | 63.46 | 41.38 | 42 | 32.08 | 32.33 | 24 |
| M48 | 5/3 | 108 | 71.54 | 72.46 | 47.38 | 48 | 36.08 | 36.33 | 28 |
| M56 | 5.5/4 | 124 | 83.46 | 84.54 | 56.26 | 57 | 41.08 | 41.33 | 34 |
| M64 | 6/4 | 140 | 95.46 | 96.54 | 63.26 | 64 | 46.08 | 46.33 | 38 |
| M72*4 | 6/4 | 156 | 107.5 | 108.5 | 71.26 | 72 | 55.1 | 55.4 | 43 |
| M80*4 | 6/4 | 172 | 119.5 | 120.5 | 79.26 | 80 | 65.1 | 65.4 | 48 |
| M90*4 | 6/4 | 192 | 134.4 | 135.6 | 89.13 | 90 | 75.1 | 75.4 | 54 |
| M100*4 | 6/4 | 212 | 149.4 | 150.6 | 99.13 | 100 | 85.12 | 85.47 | 60 |
Production Workshop:
Product Warehouse:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2019
Total Annual:
500-800
Employee Number:
>100
Ecer Certification：
Active Member
Jiangyin XiangGu Hardware Products Co., Ltd. is located in Wuxi City and close to Shanghai Port, with convenient transportation. Our company handles all kinds of fasteners such as bolts, nuts and washers made of stainless steel, carbon steel and copper. Xianggu Hardware is committed to integra... Jiangyin XiangGu Hardware Products Co., Ltd. is located in Wuxi City and close to Shanghai Port, with convenient transportation. Our company handles all kinds of fasteners such as bolts, nuts and washers made of stainless steel, carbon steel and copper. Xianggu Hardware is committed to integra...
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