TORICH INTERNATIONAL LIMITED
TORICH INTERNATIONAL LIMITED The Steel Tube Maker
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Applications: for Boilers,Superheaters, Heat-Exchangers, Condensers, Boiler flues, superheater flues and e ends
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 | Grade C | Grade D |
| C | 0.06 - 0.18 | ≤ 0.35 | ≤ 0.27 |
| Mn | 0.27 - 0.63 | ≤0.80 | 1.00 - 1.50 |
| P | ≤ 0.035 | ≤ 0.035 | ≤ 0.030 |
| S | ≤ 0.035 | ≤ 0.035 | ≤ 0.015 |
| Si | ... | ... | ≥ 0.10 |
| 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% |
Competitive Advantage:
100% good quality and price
The best service in steel field.. Including after-sales service
Reasonable price. We only illing to do business with sincere buyers.
We could produce this pipe according American standard.
We are also a manufacturer,so we can provide the products in conformity with your requirements
rapidly Our company has rich technical force and advanced production equipment and coordinated
advanced test equipment and method.
ASTM A178 ERW Welded Carbon Steel Boiler and Super Heater Tubes