The GB/T 18248 standard specifies the 42CrMo4 gas cylinder tube as a commonly used alloy material, and manufacturers typically apply normalizing or annealing as its primary heat treatment. We offer gas cylinder tube in various sizes and specifications even the sizes that are hard to find. If you are looking for this material, please contact us or get a quote.
- Cylinder tube, Seamless Pipe
GB/T 18248 42CrMo Gas Cylinder Tube
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Product Detail
Chemical Component
Related Products
Product Detail
Product Name:
GB/T 18248 42CrMo Gas Cylinder Tube
Standard:
GB/T 18248 ,EN 10297,EN 10083-3
Grade:
42CrMo
Thickness:
4-18 mm
Section Shape:
Round
Outer Diameter:
89mm-368mm
Place of Origin:
Baotou, China(Mainland)
Usage:
LPG/CNG cylinders , Industrial gas storage ,Firefighting BA,Type I Hydrogen,Medical Oxygen,Lightweight/Vehicle H2
Surface Treatment:
Quenched and Tempered
Tolerance:
OD: ±1% WT: 0.9mm
End:
Plain,beveled,cutting,threading.flange or customized
End Protector:
Plastic caps Anti-corrosion coating
length:
4m-12m(customized)
Brand:
Baotou steel
Delivery Time:
Normally within 30-45 days and according to the quantity.
Chemical Component (GB/T 18248)
| Grade | C | Si | Mn | P | S | P+S | Cr | Mo | Ni | Cu |
| 42CrMo | 0.38～0.45 | 0.17～0.37 | 0.50~0.80 | ≤0.020 | ≤0.010 | ≤0.025 | 0.90~1.20 | 0.15~0.25 | ≤0.30 | ≤0.20 |
Mechanical Performance (GB/T 18248)
| Grade | Tensile strength Rm | Yield strength YS | Elongation A(％) |
| 42CrMo | ≥1080MPa | ≥930MPa | ≥12 |
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