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Stainless steel hex weld nut din929
| 304 Chemical Composition(%) | ||||||||
| Grade | C≤ | Mn≤ | Si≤ | S≤ | P≤ | Cr | Ni | N≤ |
| 0.08 | 2 | 0.75 | 0.03 | 0.045 | 18.0-20.0 | 8.0-10.5 | 0.1 | |
| 316 Mechanical property | |||
| σb≥ | σ0.2≥ | δ5 (%)≥ | Hardness(HB)(kgf/mm2)] |
| 520(Mpa) | 205(Mpa) | 40% | ≤187 HRB≤90 HV ≤200 |
| 螺纹规格 | M3 | M4 | M5 | M6 | M8 | M10 | 44758 | 44758 | M12 | (M14) | M16 | ||||
| D | UNF-2B ① | UNF-2B ① | |||||||||||||
| P | 螺距 | 粗牙 | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | / | / | 1.75 | 2 | 2 | ||
| 细牙1 | / | / | / | / | 1 | 1.25 | / | / | 1.25 | 1.5 | 1.5 | ||||
| 细牙2 | / | / | / | / | / | 1 | 20* | 20* | 1.5 | / | / | ||||
| b | 公称 | 0.8 | 0.8 | 0.8 | 0.9 | 1 | 1.25 | 1.25 | 1.25 | 1.25 | 1.5 | 1.5 | |||
| 最大值 | 1 | 1 | 1 | 1.12 | 1.25 | 1.55 | 1.55 | 1.55 | 1.55 | 1.9 | 1.9 | ||||
| 最小值 | 0.6 | 0.6 | 0.6 | 0.68 | 0.75 | 0.95 | 0.95 | 0.95 | 0.95 | 1.1 | 1.1 | ||||
| d1 | 公称 (d11) | 4.5 | 6 | 7 | 8 | 10.5 | 12.5 | 12.5 | 13.5 | 14.8 | 16.8 | 18.8 | |||
| 最大值 | 4.47 | 5.97 | 6.96 | 7.96 | 10.45 | 12.45 | 12.45 | 13.45 | 14.75 | 16.75 | 18.735 | ||||
| 最小值 | 4.395 | 5.895 | 6.87 | 7.87 | 10.34 | 12.34 | 12.34 | 13.34 | 14.64 | 16.64 | 18.605 | ||||
| d2 | 最小值=公称 (H13) | 4.5 | 6 | 7 | 8 | 10.5 | 12.5 | 13.5 | 13.5 | 14.8 | 16.8 | 18.8 | |||
| 最大值 | 4.68 | 6.18 | 7.22 | 8.22 | 10.77 | 12.77 | 13.77 | 13.77 | 15.07 | 17.07 | 19.13 | ||||
| d3 | 最大值 | 3.15 | 4.2 | 5.25 | 6.3 | 8.4 | 10.5 | 11.7 | 11.7 | 12.6 | 14.7 | 16.8 | |||
| e | 最小值 | 8.15 | 9.83 | 10.95 | 12.02 | 15.38 | 18.74 | 18.74 | 20.91 | 20.91 | 24.27 | 26.51 | |||
| h1 | 最大值 | 0.55 | 0.65 | 0.7 | 0.75 | 0.9 | 1.15 | 1.15 | 1.4 | 1.4 | 1.8 | 1.8 | |||
| 最小值 | 0.45 | 0.55 | 0.6 | 0.6 | 0.75 | 0.95 | 0.95 | 1.2 | 1.2 | 1.6 | 1.6 | ||||
| h2 | 最大值 | 0.25 | 0.35 | 0.4 | 0.4 | 0.5 | 0.65 | 0.65 | 0.8 | 0.8 | 1 | 1 | |||
| 最小值 | 0.15 | 0.25 | 0.3 | 0.3 | 0.35 | 0.5 | 0.45 | 0.6 | 0.6 | 0.8 | 0.8 | ||||
| m | 最大值=公称 (h14) | 3 | 3.5 | 4 | 5 | 6.5 | 8 | 10 | 10 | 10 | 11 | 13 | |||
| 最小值 | 2.75 | 3.2 | 3.7 | 4.7 | 6.14 | 7.64 | 9.64 | 9.64 | 9.64 | 10.57 | 12.57 | ||||
| s | 最大值=公称 (h13) | 7.5 | 9 | 10 | 11 | 14 | 17 | 17 | 19 | 19 | 22 | 24 | |||
| 最小值 | 7.28 | 8.78 | 9.78 | 10.73 | 13.73 | 16.73 | 16.73 | 18.67 | 18.67 | 21.67 | 23.67 | ||||
| 千件重(钢制)≈kg | 0.78 | 1.13 | 1.73 | 2.5 | 5.27 | 9.58 | 12 | 14 | 13.7 | 21.3 | 28.5 | ||||
| 保证载荷(N) | 粗牙 | 3800 | 6800 | 11000 | 15500 | 28300 | 44800 | / | / | 65300 | 89700 | 123000 | |||
| 细牙1 | / | / | / | / | 30200 | 47800 | / | / | 68200 | 97500 | 132000 | ||||
| 细牙2 | / | / | / | / | / | 50200 | 53600 | 53600 | 72100 | / | / | ||||
Packaging & Shipping
Standard export packing or According to customer's requirement
Our Services
1.We,ll always be online whenever you look for us.
2..The customer is god, and we always focus on the customer's point of view
3.We produce your order strictly by your request. If the quality was not acceptable, we will refund to you.
FAQ
Q:What is your main products?
A:Fasteners, Bolt, nut, screws, washer, threaded rod, anchors, self tapping screws, self driling screws, stainless steel plate, etc.
Q: What is your delivery time?
A:It depends on if we have stock or not, if we have stock goods, we can delivery within 2 days after receive the payment. And normally our production is in 20-30 days for one container (20-26 ton) products.
