30CrMo HR Seamless Steel Pipe is the kind of hot rolled Seamless Steel Pipe Products which is of high quality alloy 30CrMo metal materials. 30 refers to the carbon content, Cr and Mo help to improve the mechanical properties. The CrMo components of 30CrMo materials have the similar performance with American SAE 4130. Our HR Seamless Steel Pipe products have passed strict testing to confirm its composition content, then you can use it with out any hesitation. The HR Seamless Steel Pipe has characteristics of high strength, excellent toughness, high temperature and pressure resistance, etc. This kind of GB 18248 30CrMo Seamless Steel Pipe is the ideal steel pipe for hydraulic cylinder products, gas cylinder, and high pressure containers.
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Steel Grade
|
C
|
Si
|
Mn
|
P
|
S
|
P+S
|
Cr
|
Mo
|
Ni
|
Cu
|
|
30CrMo
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0.26~0.34
|
0.17~0.37
|
0.40~0.70
|
0.02
|
0.02
|
0.03
|
0.80~1.10
|
0.15~0.25
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0.3
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0.2
|
|
Steel Grade
|
tensile strength
|
(MPa) yield strength
|
Elongation (%)
|
impact test
|
|
30CrMo
|
930
|
785
|
12
|
-50
|
