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GB18248 34CrMo4 30CrMnSiA Seamless Steel Tubes For Gas Cylinder

Minimum Order Quantity : 5 Tons Price : negotiable
Packaging Details : In bundles or wooden box or upon request Delivery Time : 30-45 Days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 60000 Tons per Year
Place of Origin: China Brand Name: Torich
Certification: ISO 9001 ISO 14001 TS 16949 Model Number: GB18248

Detail Information

Product Name: GB18248 34CrMo4 30CrMnSiA Seamless Steel Tubes For Gas Cylinder Type: Seamless Steel Tube
Material: 30CrMo 34CrMo4 35CrMo4 Usage: Gas Cylinder
Shape: Round Shape Length: 4-12m
OD: 5-420mm WT: 0.5-50mm
Surface: Oiled Manufacturing Technique: Hot Rolled
High Light:

seamless steel pipe

,

precision stainless steel tubing

Product Description

GB18248 34CrMo4 30CrMnSiA Seamless Steel Tubes for Gas Cylinder

 

Products Description:

GB18248 34CrMo4 30CrMnSiA Seamless Steel Tubes for Gas Cylinder

Well-finished inside and outside surface. Alloy Steel tubes and pipes.

 

Standard: GB18248 JIS G3429

 

Applications: for High Pressure Gas Cylinder

 

Size Range:

OD: 5-420mm WT: 0.5-50mm Length:4-12m

Relevant standard: KS D3573

 

The Steel Refining Method:

The steel is Killed steel refined in electric furance or oxygen converter.

 

The method of Steel Tube Manufacturing:

Hot rolled (expanding) or cold rolling (drawing)

 

                           Steel Grade and Chemical Component

No. Grade Chemical componenet(quality fraction)/%
C Si Mn P Sb P+Sb Cr Mo V Ni Cu
1 37Mna

0.34~

0.40

0.10~

0.30

1.35~

1.75

≤0.020 ≤0.020 ≤0.030 ≤0.30 - - ≤0.30 ≤0.20
2 34Mn2V

0.30~

0.37

0.17~

0.37

1.40~

1.75

≤0.020 ≤0.020 ≤0.030 ≤0.30 -

0.07~

0.12

≤0.30 ≤0.20
3 30CrMoa

0.26~

0.34

0.17~

0.37

0.40~

0.70

≤0.020 ≤0.020 ≤0.030

0.80~

1.10

0.15~

0.25

- ≤0.30 ≤0.20
4 35CrMoa

0.32~

0.40

0.17~

0.37

0.40~

0.70

≤0.020 ≤0.020 ≤0.030

0.80~

1.10

0.15~

0.25

- ≤0.30 ≤0.20
5 34CrMo4a,c

0.30~

0.37

≤0.40

0.60~

0.90

≤0.020 ≤0.020 ≤0.030

0.90~

1.20

0.15~

0.30

- ≤0.30 ≤0.20
6 30CrMnSiA

0.28~

0.34

0.90~

1.20

0.80~

1.10

≤0.020 ≤0.020 ≤0.030

0.80~

1.10

≤0.10 - ≤0.30

≤0.20

 

 

GB18248 34CrMo4 30CrMnSiA Seamless Steel Tubes For Gas Cylinder 0

GB18248 34CrMo4 30CrMnSiA Seamless Steel Tubes For Gas Cylinder 1

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