TORICH INTERNATIONAL LIMITED
| Payment Terms | L/C, , T/T |
| Supply Ability | 50000tons per year |
| Delivery Time | 30-60days |
| Packaging Details | In bundles or in wooden boxes |
| Brand Name | Torich |
| Model Number | ASTM B338 Gr2 |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, , T/T | Supply Ability | 50000tons per year |
| Delivery Time | 30-60days | Packaging Details | In bundles or in wooden boxes |
| Brand Name | Torich | Model Number | ASTM B338 Gr2 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | alloy steel tube ，alloy steel seamless tube | ||
Welded Titanium Cold Drawn Seamless Steel Tube ASTM B338 GR2
Size range:OD20-28mm WT2,2.5,3mm
OD8*1.5 OD12*1 OD12.7*0.7 OD16*.08 OD16*2 OD 19*0.8 OD19*1 OD19/25*2 OD38*1 OD50*1 OD19*1.2 OD25*1.2 Other size is also avaliable.
Application:Condenser and heat exchanger aircraft engine
Production method: Welded.
Chemical Requirements
| Composition % | |||||||
| Elements | Gr 1 | Gr 2 | Gr 3 | Gr 7 | Gr 9 | Gr 11 | Gr 12 |
| N max | 0.03 | 0.03 | 0.05 | 0.03 | 0.03 | 0.03 | 0.03 |
| C max | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| H max | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 |
| Fe Max | 0.20 | 0.30 | 0.30 | 0.30 | 0.25 | 0.20 | 0.30 |
| O max | 0.18 | 0.25 | 0.35 | 0.25 | 0.15 | 0.18 | 0.25 |
| Al | 2.5-3.5 | ||||||
| V | 2.0-3.0 | ||||||
| Pd | 0.12-0.25 | 0.12-0.25 | |||||
| Mo | 0.2-0.4 | ||||||
| Ni | 0.6-0.9 | ||||||
| Residuals max each | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Residuals max total | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Ti | balance | balance | balance | balance | balance | balance | balance |
| Composition % | |||||||
| Elements | Gr 13 | Gr 14 | Gr 15 | Gr 16 | Gr 17 | Gr 18 | Gr 26 |
| N max | 0.03 | 0.03 | 0.05 | 0.03 | 0.03 | 0.03 | 0.03 |
| C max | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| H max | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 |
| Fe Max | 0.20 | 0.30 | 0.30 | 0.30 | 0.20 | 0.25 | 0.30 |
| O max | 0.10 | 0.15 | 0.25 | 0.25 | 0.18 | 0.15 | 0.25 |
| Al | 2.5-3.5 | ||||||
| V | 2.0-3.0 | ||||||
| Ru | 0.04-0.06 | 0.04-0.06 | 0.04-0.06 | 0.08-0.14 | |||
| Pd | 0.04-0.08 | 0.04-0.08 | 0.04-0.08 | ||||
| Ni | 0.4-0.6 | 0.4-0.6 | 0.4-0.6 | ||||
| Residuals max each | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Residuals max total | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Ti | balance | balance | balance | balance | balance | balance | balance |
| Composition % | ||||||||
| Elements | Gr 27 | Gr 28 | Gr 30 | Gr 31 | Gr 33 | Gr 34 | Gr 35 | Gr 36 |
| N max | 0.03 | 0.03 | 0.03 | 0.05 | 0.03 | 0.05 | 0.05 | 0.03 |
| C max | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.04 |
| H max | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.0035 |
| Fe Max | 0.20 | 0.25 | 0.30 | 0.30 | 0.30 | 0.30 | 0.2-0.8 | 0.03 |
| O max | 0.18 | 0.15 | 0.25 | 0.35 | 0.25 | 0.35 | 0.25 | 0.16 |
| Al | 2.5-3.5 | 4.0-5.0 | ||||||
| V | 2.0-3.0 | 1.1-2.1 | ||||||
| Ru | 0.08-0.14 | 0.08-0.14 | 0.02-0.04 | 0.02-0.04 | ||||
| Pd | 0.04-0.08 | 0.04-0.08 | 0.01-0.02 | 0.01-0.02 | ||||
| Co | 0.20-0.80 | 0.20-0.80 | ||||||
| Mo | 1.5-2.5 | |||||||
| Cr | 0.1-0.2 | 0.1-0.2 | ||||||
| Ni | 42-47 | |||||||
| Si | 0.20-0.40 | |||||||
| Residuals max each | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Residuals max total | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Ti | balance | balance | balance | balance | balance | balance | balance | balance |
Tensile requirements
| Grade | Tensile strength | Yield strength | Elongation |
| Mpa | Mpa | In 2 in or 50mm min% | |
| 1 Annealing | 240 | 170-310 | 24 |
| 2Annealing | 345 | 275-450 | 20 |
| 3Annealing | 450 | 380-550 | 18 |
| 7Annealing | 345 | 275-450 | 20 |
| 9Cold-worked+SR | 860 | 725 min | 10 |
| 9Annealing | 620 | 483 min | 15 |
| 11Annealing | 240 | 170-310 | 24 |
| 12Annealing | 483 | 345 min | 18 |
| 13Annealing | 275 | 170 min | 24 |
| 14Annealing | 410 | 275 min | 20 |
| 15Annealing | 483 | 380 min | 18 |
| 16Annealing | 345 | 275-450 | 20 |
| 17Annealing | 240 | 170-310 | 24 |
| 18Cold-worked+SR | 860 | 725 | 10 |
| 18Annealing | 620 | 483 | 15 |
| 26 | 345 | 275-450 | 20 |
| 27 | 240 | 170-310 | 24 |
| 28 | 620 | 483 | 15 |
| 30 | 345 | 275-450 | 20 |
| 31 | 450 | 380-550 | 18 |
| 33 | 345 | 275-450 | 20 |
| 34 | 450 | 380-550 | 18 |
| 35 | 895 | 828 min | 5 |
| 36 | 450 | 410-655 | 10 |
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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