• GB18248 34CrMo4 round seamless carbon steel pipe for HP gas cylinder

IMRI supplies carbon steel seamless pipes for HP gas cylinders of all sizes. It is a professional steel pipe supplier. 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 5kg gas cylinder, 6kg gas cylinder, etc.

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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