Stainless Steel 304 Or 316 A2 A4 Hex Socket Screws
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HOME / PRODUCT / Screw / Hex Socket Screws / Stainless Steel 304 Or 316 A2 A4 Hex Socket Screws
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Stainless Steel 304 Or 316 A2 A4 Hex Socket Screws

Material: Stainless steel 304

Finish: Plain

Certification: ISO9001

MOQ:1000PCS

Samples: Free

Place of Origin: Zhejiang China

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Product Details

Stainless Steel 304 316 A2 A4 Hex Socket Screws 

Description:

 

Name Stainless Steel 304 or 316 A2 or A4 Hex Socket Screws
Place of Origin Jiaxing, Zhejiang, China
Dimension M1.4 - M36
Surfance plain
Material Stainless Steel 304 or 316
Standard DIN912
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 2.00 0.045 0.030 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

 

螺纹尺寸 M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20
d                              
P 螺距 粗牙 0.3 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5 1.75 2 2 2.5 2.5
细牙1 - - - - - - - - 1 1.25 1.25 1.5 1.5 1.5 1.5
细牙2 - - - - - - - - - 1 1.5 - - 2 2
b 参考值   14 15 16 17 18 20 22 24 28 32 36 40 44 48 52
dk 圆头 最大值 2.6 3 3.8 4.5 5.5 7 8.5 10 13 16 18 21 24 27 30
滚花头 最大值 2.74 3.14 3.98 4.68 5.68 7.22 8.72 10.22 13.27 16.27 18.27 21.33 24.33 27.33 30.33
最小值   2.46 2.86 3.62 4.32 5.32 6.78 8.28 9.78 12.73 15.73 17.73 20.67 23.67 26.67 29.67
da 最大值   1.8 2 2.6 3.1 3.6 4.7 5.7 6.8 9.2 11.2 13.7 15.7 17.7 20.2 22.4
ds 最大值   1.4 1.6 2 2.5 3 4 5 6 8 10 12 14 16 18 20
最小值   1.26 1.46 1.86 2.36 2.86 3.82 4.82 5.82 7.78 9.78 11.73 13.73 15.73 17.73 19.67
e 最小值   1.5 1.73 1.73 2.3 2.87 3.44 4.58 5.72 6.86 9.15 11.43 13.72 16 16 19.44
k 最大值   1.4 1.6 2 2.5 3 4 5 6 8 10 12 14 16 18 20
最小值   1.26 1.46 1.86 2.36 2.86 3.82 4.82 5.7 7.64 9.64 11.57 13.57 15.57 17.57 19.48
s 公称   1.3 1.5 1.5 2 2.5 3 4 5 6 8 10 12 14 14 17
最小值   1.32 1.52 1.52 2.02 2.52 3.02 4.02 5.02 6.02 8.025 10.025 12.032 14.032 14.032 17.05
最大值   1.36 1.56 1.56 2.06 2.58 3.08 4.095 5.14 6.14 8.175 10.175 12.212 14.212 14.212 17.23
t 最小值   0.6 0.7 1 1.1 1.3 2 2.5 3 4 5 6 7 8 9 10
w 最小值   0.5 0.55 0.55 0.85 1.15 1.4 1.9 2.3 3 4 4.8 5.8 6.8 7.8 8.6
千件钢制重≈kg         - - - - - - - - - - - - - - -
螺纹长度b ⑦       - - - - - - - - - - - - - - -
螺纹尺寸 (M22) M24 (M27) M30 (M33) M36 M42 M48 M56 M64 M72 M80 M90 M100  
d                              
P 螺距 粗牙 2.5 3 3 3.5 3.5 4 4.5 5 5.5 6 6 6 6 6  
细牙1 1.5 2 2 2 2 3 3 3 4 4 4 4 4 4  
细牙2 2 - - - - - - - - - - - - -  
b 参考值   56 60 66 72 78 84 96 108 124 140 156 172 192 212  
dk 圆头 最大值 33 36 40 45 50 54 63 72 84 96 108 120 135 150  
滚花头 最大值 33.39 36.39 40.39 45.39 50.39 54.46 63.46 72.46 84.54 96.54 108.54 120.54 135.63 150.63  
最小值   32.61 35.61 39.61 44.61 49.61 53.54 62.54 71.54 83.46 95.46 107.46 119.46 134.37 149.37  
da 最大值   24.4 26.4 30.4 33.4 36.4 39.4 45.5 52.6 63 71 79 87 97 107  
ds 最大值   22 24 27 30 33 36 42 48 56 64 72 80 90 100  
最小值   21.67 23.67 26.67 29.67 32.61 35.61 41.61 47.61 55.54 63.54 71.54 79.54 89.46 99.46  
e 最小值   19.44 21.73 21.73 25.15 27.43 30.85 36.57 41.13 46.83 52.53 62.81 74.21 85.61 97.04  
k 最大值   22 24 27 30 33 36 42 48 56 64 72 80 90 100  
最小值   21.48 23.48 26.48 29.48 32.38 35.38 41.38 47.38 55.26 63.26 71.26 79.26 89.13 99.13  
s 公称   17 19 19 22 24 27 32 36 41 46 55 65 75 85  
最小值   17.05 19.065 19.065 22.065 24.065 27.065 32.08 36.08 41.08 46.08 55.1 65.1 75.1 85.12  
最大值   17.23 19.275 19.275 22.275 24.275 27.275 32.33 36.33 41.33 46.33 55.4 65.4 75.4 85.47  
t 最小值   11 12 13.5 15.5 18 19 24 28 34 38 43 48 54 60  
w 最小值   9.4 10.4 11.9 13.1 13.5 15.3 16.3 17.5 19 22 25 27 32 34  
千件钢制重≈kg         - - - - - - - - - - - - - -  
螺纹长度b ⑦       - - - - - - - - - - - - - -  
Packaging & Shipping

Standard export packing or According to customer's requirement

Our Services
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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.