Seamless Gas Cylinder Tube

Seamless Gas Cylinder Tube

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


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

/

Cold drawn seamless tubes used for Vehicle gas cylinder

No.

Specification(O.D.*W.T.)

1

φ279*4.7

2

φ300*4.4

3

φ325*4.6

4

φ325*5.0

5

φ356*4.8

6

φ356*5.0

7

φ356*5.3

8

φ356*6.8

9

φ406*5.6

10

φ406*5.9

11

φ406*6.2

12

φ406*7.3

13

φ406*7.8

14

φ457*7.5


Our Production Equipment

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