Implement specifications GB 18248 and GB28884. Products are used for the manufacture of firefighting gas cylinder, industrial gas cylinder and vehicle-borne gas cylinder.
Size |
Steel grade |
Specification |
Typical application |
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OD(mm) |
WT(mm) |
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Gas Cylinder |
51.00~720.00 |
3.50~120.00 |
37Mn |
GB/T18248 GB/T28884 |
oxygen bottle, |
30CrMo, 30CrMoE |
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35CrMo |
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34CrMo4 |
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42CrMoE |
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4130X |
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4145, 4147 |