4130 Seamless Gas Cylinder Tube

4130 Seamless Gas Cylinder Tube

Introduction Gas cylinder re-industrial enterprises, fire protection, medical applications are widely used, equipment and media for the storage and release of gaseous media. The 4130 seamless gas cylinder tube is a seamless steel tube suitable for the production of gas cylinder type high...
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Product Details

Introduction

Gas cylinder re-industrial enterprises, fire protection, medical applications are widely used, equipment and media for the storage and release of gaseous media. The 4130 seamless gas cylinder tube is a seamless steel tube suitable for the production of gas cylinder type high pressure vessels.

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Standard 

GB 18248、JIS G3429、ASTM A372、ISO 11120
Mainly produces steel pipe grades
37Mn, 34Mn2V, 30CrMo, 35CrMo, STH11, STH12, STH21, STH22 and the like. 


Details

Standard

Brand

Chemical Composition

C

Si

Mn

P、S

Cu

Ni

Mo

Cr

V

GB18248

37Mn

0.34~0.40

0.10~0.30

1.35~1.65

≤0.030

≤0.20

≤0.30

/

≤0.30

/

34Mn2V

0.30~0.37

0.17~0.37

1.40~1.75

≤0.030

≤0.20

≤0.30

/

≤0.30

0.07~0.12

30CrMo

0.26~0.34

0.17~0.37

0.40~0.70

≤0.030

≤0.20

≤0.30

0.15~0.25

0.80~1.10

/

35CrMo

0.32~0.40

0.17~0.37

0.40~0.70

≤0.030

≤0.20

≤0.30

0.15~0.25

0.80~1.10

/

JIS G3429

STH11

≤0.50

0.10~0.35

≤1.80

≤0.035

/

/

/

/

/

STH12

0.30~0.41

0.10~0.35

1.35~1.70

≤0.030

/

/

/

/

/

STH21

0.25~0.35

0.15~0.35

0.40~0.90

≤0.030

/

≤0.25

0.15~0.30

0.80~1.20

/

STH22

0.33~0.38

0.15~0.35

0.40~0.90

≤0.030

/

≤0.25

0.15~0.30

0.80~1.20

/


Our Testing Equipment

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