| Style | Hex Weld Nut |
| Standard | DIN, ANSI, JIS, GB, BS, ISO, etc. |
| Size | M5-M30 |
| Class | 4.8, 5.8, 6.8, 8.8, 10.9, 12.9
4, 6, 8, 10, 12 |
| Coating | black, zinc, HDG, Heat treatment, plain, etc. |
| Material | Carbon steel & Stainless Steel |
| Packing | bulk/ boxes in cartons, bulk in poly bags/ buckets, etc. |
| Pallet | solid wood pallet, plywood pallet, ton box/bag, etc. |
| Shipment Port | Shanghai & Ningbo |
DIN929 CSN 21455 PN 82169 M5 To M16 Hexagon Weld Nuts
Specification
DIN 929 - Hexagon weld nuts
Current norm: DIN 929
Equivalent norms: CSN 021455; PN 82169;
Legend:
s - size of the hexagon
m - height of the nut
d - the nominal diameter of the thread
d2 - diameter of the weld
Makings:QBH
Steel: steel
Stainless: A2, A4
Plastic: -
Non Ferrous: -
Thread: 6G
Table according to DIN 929:
dimensions in mm
| THREAD D1 | B | D2 | D3 | D4 | E | H1 | H2 | M | S | WEIGHT (7,85KG/DM3) KG/1000PCS |
| | | | | tolerance | d11 | H13 | max. | min. | | tolerance | | tolerance | h14 | h13 | |
| M3 | - | - | 0,8 | ±0,2 | 4,5 | 4,5 | 3,15 | 8,15 | 0,55 | 0 | 0,25 | 0 | 3 | 7,5 | 0,78 |
| M4 | - | - | 0,8 | | 6 | 6 | 4,2 | 9,83 | 0,65 | -0,1 | 0,35 | -0,1 | 3,5 | 9 | 1,13 |
| M5 | - | - | 0,8 | | 7 | 7 | 5,25 | 10,95 | 0,7 | | 0,4 | | 4 | 10 | 1,73 |
| M6 | - | - | 0,9 | ±0,22 | 8 | 8 | 6,3 | 12,02 | 0,75 | 0 | 0,4 | | 5 | 11 | 2,5 |
| M8 | M8x1 | - | 1 | ±0,25 | 10,5 | 10,5 | 8,4 | 15,38 | 0,9 | -0,15 | 0,5 | 0 | 6,5 | 14 | 5,27 |
| M10 | M10x1,25 | M10x1 | 1,25 | ±0,3 | 12,5 | 12,5 | 10,5 | 18,74 | 1,15 | 0 | 0,65 | -0,15 | 8 | 17 | 9,58 |
| - | - | 7/16-20 UNF-2B | 1,25 | | 12,5 | 13,5 | 11,7 | 18,74 | 1,15 | -0,2 | 0,65 | 0 | 10 | 17 | 12 |
| - | - | 7/16-20 UNF-2B | 1,25 | | 13,5 | 13,5 | 11,7 | 20,91 | 1,4 | | 0,8 | -0,2 | 10 | 19 | 14 |
| M12 | M12x1,25 | M12x1,5 | 1,25 | | 14,8 | 14,8 | 12,6 | 20,91 | 1,4 | | 0,8 | | 10 | 19 | 13,7 |
| (M14) | (M14x1,5) | - | 1,5 | ±0,4 | 16,8 | 16,8 | 14,7 | 24,27 | 1,8 | | 1 | | 11 | 22 | 21,3 |
| M16 | M16x1,5 | - | 1,5 | | 18,8 | 18,8 | 16,8 | 26,51 | 1,8 | | 1 | | 13 | 24 | 28,5 |
Process flow
Cold forging
Annealing treatment(if need) ➨ wiredrawing ➨ clod forging ➨ tapping ➨make heat treatment(if need) ➨ Finish ➨ Packing
Product Grade
Class 5 Class 6 Class 8 Class 10
Materials and Chemical compstition
1008
| CHEMICAL COMPOSI % |
| C | Si | Mn | P | S | Cr | Ni | Cu | Al |
| 0.06 | 0.06 | 0.33 | 0.013 | 0.003 | 0.01 | 0 | 0.01 | 0.028 |
1035
| CHEMICAL COMPOSI % |
| C | Si | Mn | P | S | Cr | Ni | Cu |
| 0.34 | 0.13 | 0.73 | 0.012 | 0.002 | 0.02 | 0.01 | 0.02 |
10B21
| CHEMICAL COMPOSI % |
| C | Si | Mn | P | S | Cr | B |
| 0.2 | 0.04 | 0.81 | 0.017 | 0.007 | 0.017 | 0.0021 |
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