A2-70 A4-80 Square Weld Nuts Din928
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A2-70 A4-80 Square Weld Nuts Din928

Material: stainless steel

Finish: plain

Certification: ISO9001

MOQ:1000PCS

Standard:DIN928

Samples: Free

Place of Origin: Zhejiang China

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Product Details

A2-70 A4-80 square weld nuts din928

Name A2-70 A4-80 Square Weld Nuts Din928
Place of Origin Jiaxing, Zhejiang, China
Dimension M3-M16
Surfance PLAIN
Material Stainless steel
Standard din928
Non-standards OEM is available, according to drawing or samples
Samples Samples are free.
Package Pack the box first and put it in the carton, or according to customers' requirement.
Payment  T/T or L/C
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

 

304 Mechanical property
σb≥ σ0.2≥  δ5 (%)≥ Hardness(HB)(kgf/mm2)]
520(Mpa) 205(Mpa) 40%  ≤187 HRB≤90 HV ≤200

 

316 Chemical Composition(%)
Grade C≤ Mn≤ P≤ S≤ Si≤ Ni Cr Mo
  0.08 2 0.045 0.03 1 10.0-14.0 16.0-18.0 2.0-3.0

 

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 M4 M5 M6 M8 M10 7/16 ① 7/16 ① M12 M14 M16
D                    
P 粗牙   0.7 0.8 1 1.25 1.5 / / 1.75 2 2
细牙1   / / / 1 1 / / 1.25 1.5 1.5
细牙2   / / / / 1.25 20 20 1.5 - -
b 公称   0.8 1 1.2 1.5 1.8 1.8 2 2 2.5 2.5
最大值   0.95 1.15 1.35 1.65 2 2 2.2 2.2 2.7 2.7
最小值   0.65 0.85 1.05 1.35 1.6 1.6 1.8 1.8 2.3 2.3
d1 最小值=公称 (H13)   5 6 7.5 10 12.5 12.5 13.5 13.5 16.8 18.8
最大值   5.18 6.18 7.72 10.22 12.77 12.77 13.77 13.77 17.07 19.13
d2 最大值   4.2 5.25 6.3 8.4 10.5 11.7 11.7 12.6 14.7 16.8
d3 最小值   6.4 8.2 9.1 12.8 15.6 15.6 17.4 17.4 20.4 22.4
e 最小值   9 12 13 18 22 22 25 25 28 32
h1 公称   0.6 0.8 0.8 1 1.2 1.2 1.4 1.4 1.4 1.6
最大值   0.7 0.9 0.9 1.1 1.3 1.3 1.5 1.5 1.5 1.7
最小值   0.5 0.7 0.7 0.9 1.1 1.1 1.3 1.3 1.3 1.5
h2 最小值   0.4 0.6 0.7 1.1 1.25 1.25 1.75 1.75 1.75 2
最大值   1.3 1.5 1.8 2 2.2 2.2 3 3 3.2 4
m 最大值=公称 (h13)   3.5 4.2 5 6.5 8 9 9 9.5 11 13
最小值   3.2 3.9 4.7 6.14 7.64 8.64 8.64 9.14 10.57 12.57
s 最大值=公称 (h13)   7 9 10 14 17 17 19 19 22 24
最小值   6.64 8.64 9.64 13.57 16.57 16.57 18.48 18.48 21.48 23.48
千件重kg 0.81 1.7 2.4 6.5 11.3 12.5 16.5 16.5 26.7 35.8
保证载荷(N) 粗牙   6800 11000 15500 28300 44800 - - 65300 89700 123000
细牙1   - - - 30200 50200 - - 72100 97500 132000
细牙2   - - - - 47800 53600 53600 68200 - -

 

 

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.