TORICH INTERNATIONAL LIMITED
| Supply Ability | 60000 tons per year |
| Delivery Time | 4-6 weeks |
| Packaging Details | Anti-Rust protection, in hexagonal bundles |
| Standard | SA178 |
| Production | Electric Resistance Welding |
| Material | Carbon Steel And Carbon Manganese Steel |
| Application | For Boilers , Superheaters , Heat-Exchangers , Condensers |
| Size | 6-127mm*0.9-9.1mm |
| Reference | ASTM A450/A450M |
| Model Number | ASTM A178 |
| Brand Name | TORICH |
| Certification | ISO9001:2008, ISO14001, TS16949 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 60000 tons per year | Delivery Time | 4-6 weeks |
| Packaging Details | Anti-Rust protection, in hexagonal bundles | Standard | SA178 |
| Production | Electric Resistance Welding | Material | Carbon Steel And Carbon Manganese Steel |
| Application | For Boilers , Superheaters , Heat-Exchangers , Condensers | Size | 6-127mm*0.9-9.1mm |
| Reference | ASTM A450/A450M | Model Number | ASTM A178 |
| Brand Name | TORICH | Certification | ISO9001:2008, ISO14001, TS16949 |
| Place of Origin | China | ||
| High Light | welded steel pipe ，welding steel tubing | ||
ASTM A178 Electric resistance welded carbon steel and carbon manganese steel boiler and superheater tubes
Applications: for Boilers,Superheaters, Heat-Exchangers, Condensers, Boiler flues, superheater flues and e ends
Material: Carbon Steel and carbon manganese steel
Production: Electric Resistance Welding
Size range: O.D.:6-127mm W.T.:0.9-9.1mm L: according to customer requirement
| Steel Grade and Chemical Compositions: | |||||
| Element | Grade A, Low-Carbon Steel | Grade C, Medium-Carbon Steel | Grade D, Carbon-Manganese Steel | ||
| Carbon | 0.06-0.18 | 0.35 max | 0.27 max | ||
| Manganese | 0.27-0.63 | 0.80 max | 1.00-1.50 | ||
| Phosphorus, max | 0.035 | 0.035 | 0.030 | ||
| Sulfur, max | 0.035 | 0.035 | 0.015 | ||
| Silicon | - | - | 0.10 min | ||
| Mechanical Properties | Grade A | Grade C | Grade D |
| Tensil Strength: min ksi[Mpa] | 47[325] | 47[415] | 70[485] |
| Yield Point: min ksi[Mpa] | 26[180] | 37[255] | 40[275] |
| Elongation: | ≥35% | ≥30% | ≥30% |
| Tolerance for OD and WT(SA-450/SA-450M) | |||||
| OD in(mm) | + | - | WT in(mm) | + | - |
| ＜1''(25.4) | 0.10 | 0.10 | ≤1.1/2''(38.1) | 20% | 0 |
| 1''～1.1''(25.4～38.1) | 0.15 | 0.15 | ＞1.1/2''(38.2) | 22% | 0 |
| ＞1.1/2''～＜2''(38.1～50.8 | 0.20 | 0.20 | |||
| 2''～＜2.1/2''(50.8～63.5) | 0.25 | 0.25 | |||
| 2.1/2''～＜3''(63.5～76.2) | 0.30 | 0.30 | |||
| 3''～＜4''(76.2～101.6) | 0.38 | 0.38 | |||
| 4''～＜7.1/2''(101.6～190.5) | 0.38 | 0.64 | |||
| ＞7.1/2～9''(190.5～228.6) | 0.38 | 1.14 | |||
Applications: for Boilers,Superheaters,Heat-Exchangers, Condensers
Reference Documents:
ASTM A450/A450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Ally Steel Tubes
E213 Practice for Ultrasonic Examination of Metal Pipe and Tubing
E273 Practice for Ultrasonic Examination of Longitudinal Welded Pipe and Tubing
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 provider Torich 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 hol... Who We are ？ -------A professional steel pipes materials inventor, manufacturer and solution provider Torich 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 hol...
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