Package Size:10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Product Description
Packaging Details
Unit Type:lot (3 pieces/lot)
Package Weight:0.01kg (0.02lb.)
Package Size:10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Packaging Details
Unit Type:lot (3 pieces/lot)
Package Weight:0.01kg (0.02lb.)
Package Size:10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)
Brand
BRT / Bai Ruite
Material
304 stainless steel
name
Hexagon socket head cap screws
Surface treatment
Untreated
standard
DIN912
package instruction
Plastic bags / cartons
size
For example: M6 * 30 (thread diameter 6mm thread length 30mm) does not contain the head length
Hexagon Socket Head Cap Screws304 stainless steel bolt series201 stainless steel bolt series12.9 bolt series4.8 carbon steel bolt series
Note: The following values for a single batch of manual measurement, there is a certain error, mind careful shot or contact customer service!
Unit: mm
Nominal diameter D
Coarse pitch P
Dk
K
Lt; / RTI & gt;
Lt; / RTI & gt; Min
Max
Min
Max
Min
Max
Min
M1.4
0.3
2.74
2.46
1.4
1.26
1.36
1.32
0.6
M1.6
0.35
3.14
2.86
1.6
1.46
1.56
1.52
0.7
M2
0.4
3.98
3.62
2
1.86
1.56
1.52
1
M2.5
0.45
4.68
4.32
2.5
2.36
2.06
2.02
1.1
M3
0.5
5.68
5.32
3
2.86
2.58
2.52
1.3
M4
0.7
7.22
6.78
4
3.82
3.08
3.02
2
M5
0.8
8.72
8.28
5
4.82
4.095
4.02
2.5
M6
1
10.22
9.78
6
5.7
5.14
5.02
3
M8
1.25
13.27
12.73
8
7.64
6.14
6.02
4
M10
1.5
16.27
15.73
10
9.64
8.175
8.025
5
M12
1.75
18.27
17.73
12
11.57
10.18
10.025
6
M14
2
21.33
20.67
14
12.57
12.21
12.032
7
M16
2
24.33
23.67
16
15.57
14.21
14.032
8
M18
2.5
27.33
26.67
18
17.57
14.21
14.032
9
M20
2.5
30.33
19.67
20
19.48
17.23
17.05
10
M22
2.5
33.39
32.61
twenty two
21.48
17.23
17.05
11
M24
3
36.36
35.61
twenty four
23.48
19.28
19.065
12
M27
3
40.39
39.61
27
26.48
19.28
19.065
13.5
M30
3.5
45.39
44.61
30
29.48
22.28
22.065
15.6
Minimum 5 characters
Chemical composition,%, max
Group
C
Si
Mn
Gt;
Lt; / RTI & gt;
Cr
Mo
Ni
Cu
characteristic
304-A2
0.1
1
2
0.05
0.03
15-20
8-19
4
Work hardening rate is moderate, suitable for general cold processing and stretching, cold processing performance is better, generally used for hexagonal screws, nuts and gasket products
316-A4
0.08
1
2
0.045
0.03
16-18.5
2-3
10-15
1
Plus molybdenum, corrosion resistance than 304 strong, especially for seawater and chemical media, more corrosion resistance and pitting resistance.
Note:
1) If the nickel content is less than 8%, the minimum content of manganese must be 5% 2) When the nickel content is more than 8%, the minimum content of copper is not limited 3) If the chromium content is less than 17%, then the minimum nickel content of 12% 4) For the maximum 0.03% carbon content of austenitic stainless steel, nitrogen content of up to 0.22 5) For larger diameter products, in order to achieve the specified mechanical properties in the manufacturer\\\`s instructions, may have a higher carbon content, but martensitic steel should not exceed 0.12%
Mechanical behavior
category
Group
Performance level
Screw diameter
Tensile strength mpa / mm2
The specified non-proportional elongation shall be mpa / mm2