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| Categories | Boiler Steel Tubes |
|---|---|
| Place of Origin: | China |
| Brand Name: | Torich |
| Certification: | ISO9001,ISO14001,TS16949,DNV |
| Model Number: | Carbon Steel,Alloy Steel |
| Price: | 1200 USD/TON |
| Packaging Details: | IN BUNDLES |
| Delivery Time: | 45-60 DAYS |
| Payment Terms: | T/T,L/C |
| Supply Ability: | 50000 tons per year |
| Min Order: | 5TONS |
| Grade: | A-1 C |
| Type: | Heavy |
| Standard: | ASTM |
| Company Info. |
| Torich International Limited |
| View Contact Details |
| Product List |
Torich is a professional steel pipes materials inventor, manufacturer and solution provider
ASTM A210 Seamless medium carbon steel boiler and superheater tubes
Applications: for Boilers,Super heaters,Steam linepipes of boilers
Size range: O.D.:6-168mm W.T.:1-15mm L: according to customer requirement
| Steel Grade and Chemical Compositions: | |||||
| Grade | C | Mn | P | S | Si |
| A-1 | ≤0.27 | ≤0.93 | ≤0.035 | ≤0.035 | ≥0.10 |
| C | ≤0.35 | 0.29-1.06 | ≤0.035 | ≤0.035 | ≥0.10 |
Mechanical properties:
| Grade | Tensil Strength Mpa(ksi) | Yield Point Mpa(ksi) | Elongation |
| A-1 | ≥255(37) | ≥415(60) | ≥30% |
| C | ≥275(40) | ≥485(70) | ≥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 | |||
Application:
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