Shaanxi Flourish Industrial Co., Ltd.
| Payment Terms | T/T， L/C， Western union， paypal |
| Supply Ability | 50tons/month |
| Delivery Time | 8-25days |
| Packaging Details | carton/ plywood cases/woven bag+plywood pallets |
| Product name | Hex Head Bolt |
| Standard | DIN931 |
| Head type | Hex Head |
| Thread | Half thread |
| Material | A2-50、A2-70、A4-70、A4-80 |
| Size | M3-M39 |
| Brand Name | FLRS or OEM |
| Model Number | FLRS-SB02 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T， L/C， Western union， paypal | Supply Ability | 50tons/month |
| Delivery Time | 8-25days | Packaging Details | carton/ plywood cases/woven bag+plywood pallets |
| Product name | Hex Head Bolt | Standard | DIN931 |
| Head type | Hex Head | Thread | Half thread |
| Material | A2-50、A2-70、A4-70、A4-80 | Size | M3-M39 |
| Brand Name | FLRS or OEM | Model Number | FLRS-SB02 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Hexagon Head Bolts M10 ，Half Thread Hexagon Head Bolts ，Stainless Steel M10 Hex Head Bolt | ||
Stainless Steel Hexagon Head Bolts Half Thread In Standard DIN931 / M10 Hex Head Bolt
DIN931 hexagonal bolts, also known as external hexagonal bolts, are fasteners consisting of two parts: a hexagonal head and a screw with external threads, which are generally used in conjunction with nuts and are commonly used to fasten connections between two parts with through holes.
DIN931 hexagonal bolts are half thread. partly threaded and partly bare rod. The thread include coarse and fine teeth.
Drawing:
| d | P | b | C | da | dw | ds | k | e | |||||||||
| A | B | A | B | A | B | A | B | A | B | ||||||||
| L≤125mm | min | max | max | min | min | min | max | min | max | min | min | ||||||
| M1.6 | 0.35 | 9 | 0.1 | 0.25 | 2 | 2.4 | - | 1.46 | - | 0.98 | 1.22 | - | - | 3.02 | - | 3.41 | - |
| M2 | 0.4 | 10 | 0.1 | 0.25 | 2.6 | 3.2 | - | 1.86 | - | 1.28 | 1.52 | - | - | 3.82 | - | 4.32 | - |
| M2.5 | 0.45 | 11 | 0.1 | 0.25 | 3.1 | 4.1 | - | 2.36 | - | 1.58 | 1.82 | - | - | 4.82 | - | 5.45 | - |
| M3 | 0.5 | 12 | 0.15 | 0.4 | 3.6 | 4.6 | - | 2.86 | - | 1.88 | 2.12 | - | - | 5.32 | - | 6.01 | - |
| M3.5 | 0.6 | 13 | 0.15 | 0.4 | 4.1 | 5.1 | - | 3.32 | - | 2.28 | 2.52 | - | - | 5.82 | - | 6.58 | - |
| M4 | 0.7 | 14 | 0.15 | 0.4 | 4.7 | 5.9 | - | 3.82 | - | 2.68 | 2.92 | - | - | 6.78 | - | 7.66 | - |
| M5 | 0.8 | 16 | 0.15 | 0.5 | 5.7 | 6.9 | - | 4.82 | - | 3.35 | 3.65 | - | - | 7.78 | - | 8.79 | - |
| M6 | 1 | 18 | 0.15 | 0.5 | 6.8 | 8.9 | - | 5.82 | - | 3.85 | 4.15 | - | - | 9.78 | - | 11.05 | - |
| M7 | 1 | 20 | 0.15 | 0.5 | 7.8 | 9.6 | - | 6.78 | - | 4.65 | 4.95 | - | - | 10.73 | - | 12.12 | - |
| M8 | 1.25 | 22 | 0.15 | 0.6 | 9.2 | 11.6 | - | 7.78 | - | 5.15 | 5.45 | - | - | 12.73 | - | 14.38 | - |
| M10 | 1.5 | 26 | 0.15 | 0.6 | 11.2 | 15.6 | - | 9.78 | - | 6.22 | 6.58 | - | - | 16.73 | - | 18.9 | - |
| M12 | 1.75 | 30 | 0.15 | 0.6 | 13.7 | 17.4 | - | 11.7 | - | 7.32 | 7.68 | - | - | 18.67 | - | 21.1 | - |
| M14 | 2 | 34 | 0.15 | 0.6 | 15.7 | 20.5 | - | 13.7 | - | 8.62 | 8.98 | - | - | 21.67 | - | 24.49 | - |
| M16 | 2 | 38 | 0.2 | 0.8 | 17.7 | 22.5 | 22 | 15.7 | 15.6 | 9.82 | 10.2 | 9.71 | 10.3 | 23.67 | 23.16 | 26.75 | 26.17 |
| M18 | 2.5 | 42 | 0.2 | 0.8 | 20.2 | 25.3 | 24.8 | 17.7 | 17.6 | 11.3 | 11.7 | 11.2 | 11.9 | 26.67 | 26.16 | 30.14 | 29.56 |
| M20 | 2.5 | 46 | 0.2 | 0.8 | 22.4 | 28.2 | 27.7 | 19.7 | 19.5 | 12.3 | 12.7 | 12.2 | 12.9 | 29.67 | 29.16 | 33.53 | 32.95 |
| M22 | 2.5 | 50 | 0.2 | 0.8 | 24.4 | 30 | 29.5 | 21.7 | 21.5 | 13.8 | 14.2 | 13.7 | 14.4 | 31.61 | 31 | 35.72 | 35.03 |
| M24 | 3 | 54 | 0.2 | 0.8 | 26.4 | 33.6 | 33.2 | 23.7 | 23.5 | 14.8 | 15.2 | 14.7 | 15.4 | 35.38 | 35 | 39.98 | 39.55 |
| M27 | 3 | 60 | 0.2 | 0.8 | 30.4 | - | 38 | 26.5 | - | - | 16.7 | 17.4 | - | 40 | - | 45.2 | |
| M30 | 3.5 | 66 | 0.2 | 0.8 | 33.4 | - | 42.7 | 29.5 | - | - | 18.3 | 19.1 | - | 45 | - | 50.85 | |
| M33 | 3.5 | 72 | 0.2 | 0.8 | 36.4 | - | 46.6 | 32.4 | - | - | 20.6 | 21.4 | - | 49 | - | 55.37 | |
| M36 | 4 | 78 | 0.2 | 0.8 | 39.4 | - | 51.1 | 35.4 | - | - | 22.1 | 22.9 | - | 53.8 | - | 60.79 | |
| M39 | 4 | 84 | 0.3 | 1 | 42.4 | - | 55.9 | 38.4 | - | - | 24.6 | 25.4 | - | 58.8 | - | 66.44 | |
Marking method of DIN931 hexagonal bolts:
Example of marking of DIN931 external hexagon bolts.
The hexagon head bolts with thread size d=M12, nominal length L=80, performance grade A4-80 and product grade A are marked as
SUS316 hexagon bolts DIN931-M12*80-A
Product photo:
Application:
Hexagonal bolt connection, simple assembly, easy disassembly, high efficiency, and wide application, mainly used in various mechanical equipment, electronic products, communication equipment, furniture equipment, construction industry and other industries of production, installation, maintenance, etc..
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2019
Total Annual:
2000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Shaanxi Flourish Industrial Co., Ltd specializes in manufacturing and supplying various fasteners & some pipe fittings. Bolts, nuts, washers, screws, plugs, couplings,end dishes, gaskets and flanges round out our most popular categories, while our extensive collection of standoffs, pins and rive... Shaanxi Flourish Industrial Co., Ltd specializes in manufacturing and supplying various fasteners & some pipe fittings. Bolts, nuts, washers, screws, plugs, couplings,end dishes, gaskets and flanges round out our most popular categories, while our extensive collection of standoffs, pins and rive...
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