TORICH INTERNATIONAL LIMITED
| Keyword | Carbon Steel Welded Tube |
| Standard | JIS G3472 |
| Material | STAM290GA, STAM290GB, STAM340G, STAM390G,etc |
| Technique | Cold-finished, hot-finished, ERW |
| Shape | Round |
| Size | OD: 12.7-380mm, WT: 0.7-4.6mm |
| Length | Max12000mm |
| Application | Automotive Parts |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, |
| Supply Ability | 2000Tons per Year |
| Delivery Time | 30-45 work days |
| Packaging Details | Aluminized Welded Steel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Brand Name | TORICH |
| Model Number | JIS G3472 |
| Certification | ISO9001, ISO14001, TS16949 |
| Place of Origin | ZHEJIANG, CHINA |
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Product Specification
| Keyword | Carbon Steel Welded Tube | Standard | JIS G3472 |
| Material | STAM290GA, STAM290GB, STAM340G, STAM390G,etc | Technique | Cold-finished, hot-finished, ERW |
| Shape | Round | Size | OD: 12.7-380mm, WT: 0.7-4.6mm |
| Length | Max12000mm | Application | Automotive Parts |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, | Supply Ability | 2000Tons per Year |
| Delivery Time | 30-45 work days | Packaging Details | Aluminized Welded Steel Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. |
| Brand Name | TORICH | Model Number | JIS G3472 |
| Certification | ISO9001, ISO14001, TS16949 | Place of Origin | ZHEJIANG, CHINA |
| High Light | JIS G3472 Welded Steel Tube ，Automobile Aluminized Steel Tube ，STAM340G Carbon Steel Welded Pipe | ||
Application: For automobile parts
Technique: Cold-finished, hot-finished, ERW
Chemical composition:
| Steel Grade | Chemical Composition % | ||||
| C | Si | Mn | P | S | |
| STAM 290GA | 0.12 max. | 0.35 max. | 0.60 max. | 0.035 max. | 0.035 max. |
| STAM 290GB | |||||
| STAM 340G | 0.20 max. | 0.35 max. | 0.60 max. | 0.035 max. | 0.035 max. |
| STAM 390G | 0.25 max. | 0.35 max. | 0.30~0.90 | 0.035 max. | 0.035 max. |
| STAM 440G | 0.25 max. | 0.35 max. | 0.30~0.90 | 0.035 max. | 0.035 max. |
| STAM 440H | |||||
| STAM 470G | 0.25 max. | 0.35 max. | 0.30~0.90 | 0.035 max. | 0.035 max. |
| STAM 470H | |||||
| STAM 500G | 0.30 max. | 0.35 max. | 0.30~1.00 | 0.035 max. | 0.035 max. |
| STAM 500H | |||||
| STAM 540H | 0.30 max. | 0.35 max. | 0.30~1.00 | 0.035 max. | 0.035 max. |
Mechanical Proporties:
| Grade | Designation | Tensile strength | Yield Strength | Elongation (1)% No.1 test piece No.2 Test piece | Flaring test (2) |
| Size of flared bell portion (D: outside diameter of tube) | |||||
| {N/mm²} | {N/mm²} | Longitudinal direction | |||
| Grade G | STAM 290GA | 30 min. | 18 min. | 40 min. | 1.25 D |
| {294} min. | {177} min. | ||||
| STAM 290GB | 30 min. | 18 min. | 35 min. | 1.20 D | |
| {294} min. | {177} min. | ||||
| STAM 340G | 35 min. | 20 min. | 35 min. | 1.20 D | |
| {343} min. | {196} min. | ||||
| STAM 390G | 40 min. | 24 min. | 30 min. | 1.20 D | |
| {392} min. | {235} min. | ||||
| STAM 440G | 45 min. | 31 min. | 25 min. | 1.15 D | |
| {441} min. | {304} min. | ||||
| STAM 470G | 48 min. | 33 min. | 22 min. | 1.15 D | |
| {471} min. | {324} min. | ||||
| STAM 500G | 51 min. | 36 min. | 18 min. | 1.15 D | |
| {500} min. | {353} min. | ||||
| Grade H | STAM 440H | 45 min. | 36 min. | 20 min. | 1.15 D |
| {441} min. | {353} min. | ||||
| STAM 470H | 48 min. | 42 min. | 18 min. | 1.10 D | |
| {471} min. | {412} min. | ||||
| STAM 500H | 51 min. | 44 min. | 16 min. | 1.10 D | |
| {500} min. | {431} min. | ||||
| STAM 540H | 55 min. | 49 min. | 13 min. | 1.05 D | |
| {539} min. | {481} min. |
Product show:
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
Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat... Company Overview A Professional Steel Tube Manufacturer and Solution Provider TORICH INTERNATIONAL LIMITED integrates steel tube manufacturing, international trade, warehousing, technical support and customized processing. Our manufacturing operations cover cold drawing, cold rolling, heat treat...
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