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M3-M20
RuiYang
GB/T70.3 Stainless Steel Hexagon Socket Countersunk Head Screws often used in machinery, mainly easy fastening,disassembly,not easy to slide Angle and other advantages.
We are an audited fasteners supplier by SGS and BV,specialize in this field for many years with own professional factory could do Soonest Delivery with good quality and pretty competitive price.Our business mission is to make high quality stainless steel fasteners conform to GB, DIN, ASME/ANSI, ISO, UNI, JIS and other industrial standards stainless steel fasteners.
The information of GB/T70.3 Stainless Steel Hexagon Socket Countersunk Head Screws:
d | M3 | M4 | M5 | M6 | M8 | M10 | M12 | （M14） | M16 | M20 | |
p | pitch | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
b | refer | 18 | 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 52 |
dk | theoretical value max | 6.72 | 8.96 | 11.20 | 13.44 | 17.92 | 22.40 | 26.88 | 30.8 | 3.60 | 40.32 |
Actual value min | 5.54 | 7.53 | 9.43 | 11.34 | 15.24 | 19.22 | 23.12 | 26.52 | 29.01 | 36.05 | |
ds | max | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
min | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 | |
e | min | 2.303 | 2.873 | 3.443 | 4.583 | 5.723 | 6.863 | 9.149 | 11.429 | 11.429 | 13.716 |
k | max | 1.86 | 2.48 | 3.1 | 3.72 | 4.96 | 6.2 | 7.44 | 8.4 | 8.8 | 10.16 |
s | DK | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 10 | 12 |
max | 2.080 | 2.58 | 3.080 | 4.095 | 5.140 | 6.140 | 8.175 | 10.175 | 10.175 | 12.212 | |
min | 2.020 | 2.52 | 3.020 | 4.020 | 5.020 | 6.020 | 8.025 | 10.025 | 10.025 | 12.032 | |
t | min | 1.1 | 1.5 | 1.9 | 2.2 | 3 | 3.6 | 4.3 | 4.5 | 4.8 | 5.6 |
Min tension load（N） | 8.8 | 3220 | 5620 | 9080 | 12900 | 23400 | 37100 | 53900 | 73600 | 100000 | 162000 |
10.9 | 4180 | 7300 | 11800 | 16700 | 30500 | 48200 | 70200 | 96000 | 130000 | 204000 | |
12.9 | 4910 | 8506 | 13800 | 19600 | 35700 | 56600 | 82400 | 112000 | 154000 | 239000 | |
Before carrying we could do PMI test for you.
Meanwhile With PMI test and sizes control for primary material bars and produced,Good Quality,Owned factory better guarantee the Quality with good price,Soonest delivery with seaworthy package suit for different ways carrying,One stop service in supply ss fasteners since 2007.
Welcome contact us for GB/T70.3 Stainless Steel Hexagon Socket Countersunk Head Screws inquiry,Just mail to info@topqualityalloy.com
GB/T70.3 Stainless Steel Hexagon Socket Countersunk Head Screws often used in machinery, mainly easy fastening,disassembly,not easy to slide Angle and other advantages.
We are an audited fasteners supplier by SGS and BV,specialize in this field for many years with own professional factory could do Soonest Delivery with good quality and pretty competitive price.Our business mission is to make high quality stainless steel fasteners conform to GB, DIN, ASME/ANSI, ISO, UNI, JIS and other industrial standards stainless steel fasteners.
The information of GB/T70.3 Stainless Steel Hexagon Socket Countersunk Head Screws:
d | M3 | M4 | M5 | M6 | M8 | M10 | M12 | （M14） | M16 | M20 | |
p | pitch | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
b | refer | 18 | 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 52 |
dk | theoretical value max | 6.72 | 8.96 | 11.20 | 13.44 | 17.92 | 22.40 | 26.88 | 30.8 | 3.60 | 40.32 |
Actual value min | 5.54 | 7.53 | 9.43 | 11.34 | 15.24 | 19.22 | 23.12 | 26.52 | 29.01 | 36.05 | |
ds | max | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
min | 2.86 | 3.82 | 4.82 | 5.82 | 7.78 | 9.78 | 11.73 | 13.73 | 15.73 | 19.67 | |
e | min | 2.303 | 2.873 | 3.443 | 4.583 | 5.723 | 6.863 | 9.149 | 11.429 | 11.429 | 13.716 |
k | max | 1.86 | 2.48 | 3.1 | 3.72 | 4.96 | 6.2 | 7.44 | 8.4 | 8.8 | 10.16 |
s | DK | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | 10 | 12 |
max | 2.080 | 2.58 | 3.080 | 4.095 | 5.140 | 6.140 | 8.175 | 10.175 | 10.175 | 12.212 | |
min | 2.020 | 2.52 | 3.020 | 4.020 | 5.020 | 6.020 | 8.025 | 10.025 | 10.025 | 12.032 | |
t | min | 1.1 | 1.5 | 1.9 | 2.2 | 3 | 3.6 | 4.3 | 4.5 | 4.8 | 5.6 |
Min tension load（N） | 8.8 | 3220 | 5620 | 9080 | 12900 | 23400 | 37100 | 53900 | 73600 | 100000 | 162000 |
10.9 | 4180 | 7300 | 11800 | 16700 | 30500 | 48200 | 70200 | 96000 | 130000 | 204000 | |
12.9 | 4910 | 8506 | 13800 | 19600 | 35700 | 56600 | 82400 | 112000 | 154000 | 239000 | |
Before carrying we could do PMI test for you.
Meanwhile With PMI test and sizes control for primary material bars and produced,Good Quality,Owned factory better guarantee the Quality with good price,Soonest delivery with seaworthy package suit for different ways carrying,One stop service in supply ss fasteners since 2007.
Welcome contact us for GB/T70.3 Stainless Steel Hexagon Socket Countersunk Head Screws inquiry,Just mail to info@topqualityalloy.com
