Large outside diameter seamless steel pipe for gas cylinder. Hot rolled with heat treatment.

1. WUXI XINGYE SPECIAL STEEL CO., LTD
37Mn/ 4130/ 34CrMo4 Seamless Steel Pipe for lpg gas
cylinder
Application of Seamless Steel Pipe for lpg gas cylinder
The company producsts including seamless steel gas cylinder
for industry and medical gas use. We can make cylinder
Description of Seamless Steel Pipe for lpg gas cylinder
Grade: 37Mn, 34Mn2V, 30CrMo, 35CrMo, 34CrMo4, 30CrMnSiA,4130
OD: 48 - 711mm
WT: 3.1 - 38mm
Length: 4 - 12m
Delivery Condition: Without heat treatment, Quenched + Tempered, Normalized
+ Tempered
Chemical Composition of Gas Cylinder Tube
Grade C Si Mn P S b P＋S Cr Mo V Ni Cu
37Mn
0.34 -
0.40
0.10 -
0.30
1.35 - 1.75 ≤ 0.020 ≤ 0.020 ≤ 0.030 ≤0.30 － － ≤0.30 ≤0.20
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
30CrMo
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
35CrMo
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
34CrMo4
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
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
Mechanical Properties of Gas Cylinder Tube
Standard Grade Tensile Strength(MPa) Yield Strength(MPa) Elongation(%)
GB 18248
37Mn ≥750 ≥630 ≥16
34Mn2V ≥745 ≥530 ≥16
30CrMo ≥930 ≥785 ≥12
35CrMo ≥980 ≥835 ≥12

2. WUXI XINGYE SPECIAL STEEL CO., LTD
34CrMo4 ≥980 ≥835 ≥12
30CrMnSiA ≥1080 ≥885 ≥10
WUXI XINGYE SPECIAL STEEL supplies high quality hot rolled and cold rolled
seamless steel pipe for gas bottles to clients and is experienced in large size gas
bottle. We stock extensive inventory of steel pipes and other pipe fittings, just let
us know size and quantity of your need and we can help you find the material that
is right for you. Call us today for a quote on34CrMo4 steel pipe.
Get in Touch
If you are interested in our products or cooperate with us, even having a comment or a
suggestion please contact us now, for more detailed information.
Ms.Freya
Skype: Freya Wong
Email: freya@yeguangsteeltubing.com
Website: www.yeguangsteeltubing.com