| Model: | 20140103005 |
|---|---|
| Brand: | 42CrMo4 |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Flat & Rolled Metallic Materials |
| Label: | Alloy structural , 42CrMo4 , steel plate |
| Price: |
-
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| Min. Order: | 1 T |
| Live Chat: | Last Online:03 Jan, 2014 |
Specification of Alloy Structural Steel Plate—42CrMo4
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Grade : |
EN10083-3 42CrMo4 |
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Specification (mm) |
THK: 3 to 300, Width: 1500 to 4050, Length: 3000 to 27000 |
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Standard: |
Technical delivery conditions for |
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Alloy steels in the quenched and tempered condition |
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|
Approval By Third Party |
ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE |
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Classification: |
Hot rolled products of structural steels |
Supplementary Technology: HIC Test | NACE MR0175 | Z15 | Z25 | Z35|
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42CrMo4 Chemical Composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
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42CrMo4 |
0.38-0.45 |
0.4 |
0.60-0.90 |
0.025 |
0.035 |
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Cr |
Mo |
Ni |
V |
B |
|
|
0.90-1.20 |
0.15-0.30 |
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|
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Grade |
42CrMo4 Mechanical Property |
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Thickness |
Yield |
Tensile |
Elongation |
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42CrMo4 |
mm |
Min Mpa |
Mpa |
Min % |
|
|
3<t≦8 |
900 |
1100-1300 |
10 |
||
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8<t≦20 |
750 |
1000-1200 |
11 |
||
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20<t≦60 |
650 |
900-1100 |
12 |
||
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60<t≦100 |
550 |
800-950 |
13 |
||
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100<t≦160 |
500 |
750-900 |
14 |
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Specification of Alloy structural Steel Plate—20Mn2
20Mn2 covers the following issues of hot rolled and forging alloy steel: the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.
The standard applies to alloy structural steel bar 250mm maximum diameter or thickness. After consultation between the two sides of supply and demand, bar stock of diameter greater than 250 mm can also be provided
The chemical compositions of steel grades specified in the standard also apply to steel ingot, billet and its productions.
Specification in 20Mn2
Thickness: 8MM to 250 MM,
Width: 1500mm to 4050mm,
Length: 3000mm to 15000mm
Chemical composition:
|
Grade |
The Element Max (%) |
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|
C |
Si |
Mn |
Cr |
Mo |
|
|
0.17-0.24 |
0.17-0.37 |
1.40-1.80 |
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Ni |
V |
W |
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Mechanical property:
|
Grade |
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Thickness |
Yield |
Tensile |
HB |
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mm |
Min Mpa |
Mpa |
HB |
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6-50 |
590 |
785 |
187 |
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50-200 |
590 |
785 |
Specification of Alloy Structural Steel Plate—40Mn2
40Mn2 covers the following issues of hot rolled and forging alloy steel: the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.
The standard applies to alloy structural steel bar 250mm maximum diameter or thickness. After consultation between the two sides of supply and demand, bar stock of diameter greater than 250 mm can also be provided
The chemical compositions of steel grades specified in the standard also apply to steel ingot, billet and its productions.
Specification in 40Mn2 Thickness: 8MM to 250 MM, Width: 1500mm to 4050mm, Length: 3000mm to 15000mm
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