TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 20000 Ton/Year |
| Delivery Time | 30 days |
| Packaging Details | Packing in wooden box，hexagonal bundles or other seaworthy ways. |
| Product Name | Seamless Steel Tubes for Gas Cylinder GB 18248 37Mn 30CrMo |
| Material | 37Mn 30CrMo 34CrMo4 35CrMo |
| Surface | With anti rust protection |
| Application | for High Pressure Gas Cylinder |
| Shape | Round |
| OD | 4-1200mm |
| WT | 0.3-200m |
| Length | 4-12.5m |
| Brand Name | TORICH |
| Model Number | GB 18248 |
| Certification | ISO 9001 ISO 14001 TS 16949 |
| Place of Origin | Zhejiang China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 20000 Ton/Year |
| Delivery Time | 30 days | Packaging Details | Packing in wooden box，hexagonal bundles or other seaworthy ways. |
| Product Name | Seamless Steel Tubes for Gas Cylinder GB 18248 37Mn 30CrMo | Material | 37Mn 30CrMo 34CrMo4 35CrMo |
| Surface | With anti rust protection | Application | for High Pressure Gas Cylinder |
| Shape | Round | OD | 4-1200mm |
| WT | 0.3-200m | Length | 4-12.5m |
| Brand Name | TORICH | Model Number | GB 18248 |
| Certification | ISO 9001 ISO 14001 TS 16949 | Place of Origin | Zhejiang China |
| High Light | honed hydraulic cylinder tube ，hydraulic cylinder pipe | ||
Seamless Steel Tubes for Gas Cylinder GB 18248 37Mn 30CrMo
SPEC:
Material:37Mn 30CrMo 34CrMo4 35CrMo
Diameter : 4-1200mm
Wall thickness : 0.3-200mm
Length : 4-6m Upon customer's request
Production method: Hot rolling(extrusion), cold drawn, cold rolled
Delivery condition: BK,GBK,NBK
Chemical composition of Seamless Steel Tube for GasCylinder:
| Steel Grade | Chemical composition | ||||||||||
| C | Si | Mn | P | S | P+S | Cr | Mo | V | Ni | Cu | |
| 37Mn | 0.34-0.40 | 0.10-0.30 | 1.35-1.65 | ≤0.030 | ≤0.030 | ≤0.055 | ≤0.30 | / | / | ≤0.30 | ≤0.20 |
| 34Mn2V | 0.30-0.37 | 0.17-0.37 | 1.40-1.75 | ≤0.030 | ≤0.030 | ≤0.055 | ≤0.30 | / | 0.07-0.12 | ≤0.30 | ≤0.20 |
| 30CrMo | 0.26-0.34 | 0.17-0.37 | 0.40-0.70 | ≤0.030 | ≤0.030 | ≤0.055 | 0.80-1.10 | 0.15-0.25 | / | ≤0.30 | ≤0.20 |
| 35CrMo | 0.32-0.40 | 0.17-0.37 | 0.40-0.70 | ≤0.030 | ≤0.030 | ≤0.055 | 0.80-1.10 | 0.15-0.25 | / | ≤0.30 | ≤0.20 |
Seamless steel pipes Mechanical Properties :
| Steel Grade | Tensile Strength MPa | Yield Strength MPa | Elongation % |
| 37Mn | ≥750 | ≥630 | ≥16 |
| 34Mn2V | ≥745 | ≥530 | ≥16 |
| 30CrMo | ≥930 | ≥785 | ≥12 |
| 35CrMo | ≥980 | ≥835 | ≥12 |
Tolerance of seamless gas cylinder steel pipe:
1. Tolerance of the OD,WT:
| Production Method | Tolerance for OD & WT % | |
| Tolerance for OD | Tolerance for WT | |
| Hot rolling Tube | ±1.0 | +12.5 -10 |
| Cold Drawn (Cold Rolled) Tube | ±0.75 | +12.5 -10 |
Widely used in the field of: for Gas Cylinder Applications, Oil Cylinders/Telescopic Cylinders, mechanical and general engineering purposes.
Products Images:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller
Year Established:
1997
Total Annual:
25000000-30000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ... Who We are ? -------A professional steel pipes materials inventor, manufacturer and solution providerTorich International Limited is a professional manufacturer and exporter of steel pipes materials. It is an international marketing and sales company specialized in steel tubes, which holds the ...
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