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”) |
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 |