• 325mm diameter 7mm thickness 34Mn2V seamless steel pipe for gas cylinder

Hot rolled seamless carbon steel pipes for gas cylinder of different sizes such as 325mm*7mm,356mm*7.8mm and 168mm*4.5mm are commonly used.High pressure gas cylinder tubes we produce are used not only in industry but also in other fields, such as producing medical oxygen cylinder, fire cylinder, etc. Gas cylinder suppliers can buy short delivery time gas cylinder tubes with superior quality at a reasonable price from IMRI to produce gas cylinders of different weights, such as 4kg gas cylinder, 10kg gas cylinder, etc. IMRI supplies carbon steel seamless pipes for HP gas cylinders of all sizes.

Specifications

Standard GB18248
Steel Grade/Material 34CrMo4, 35CrMo, 30CrMo,37Mn,34Mn2V
OEM service Provide
Outer Diameter(OD) 1 1/2”-28”(38mm-720mm)
Wall Thickness(WT) 2.6mm-60mm
Length 5.8-16m or OEM
Packing PE,BE,Plastic cap or bundling
Surface Treatmengt Bare
Section Shape Round
Technique Seamless hot rolled
Application For producing gas cylinders
Sour service No
Place of Origin China
MOQ 25 ton
Transportation 1.Sea port:Tianjin Xingang port,Qingdao port,Shanghai Luojing port
→America,Europe,Africa,Middle East,India, Pakistan,Japan,Korea,
Australia…(shipping)

2.Land port:Alataw pass port(Пограничный пункт “Алашанькоу”)
Khorgos port(Пограничный пункт “Хоргос”)
→East Asia, Uzbekistan,Kazakhstan,Kyrgyzstan…(Train)
Erlianhot port→Mongolia(Train and Truck)
Manchuria port→Russia(Train and Truck)
Chemical Composition(%)
Item Grade C Si Mn P S P+S Cr Mo V Ni Cu
1 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
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 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
4 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
5 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
6 30CrMoSiA 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

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