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| Brand Name: | TORICH |
| Model Number: | ASTM A209 T1 T1a T1b |
| MOQ: | 5 ton |
| Price: | negotiable |
| Payment Terms: | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability: | 6000ton |
ASTM A209 T1 T1a T1b Seamless Alloy Steel Tubes For Boiler and Superheater
Size range: O.D.: 6-420mm W.T.:1-50mm L: according to customer requirement
Steel Grade and Chemical Compositions:
| Element | T1 | T1a | T1b |
| Carbon | 0.10-0.20 | 0.15-0.25 | 0.14max |
| Manganese | 0.30-0.80 | 0.30-0.80 | 0.30-0.80 |
| Phosphorus | 0.025 | 0.025 | 0.025 |
| Sulfur max | 0.025 | 0.025 | 0.025 |
| Silicon | 0.10-0.50 | 0.10-0.50 | 0.10-0.50 |
| Molybdenum | 0.44-0.65 | 0.44-0.65 | 0.44-0.65 |
Mechanical Properties:
| Element | T1 | T1a | T1b |
| Tensile strength min Mpa | 380 | 365 | 415 |
| Yield strength min Mpa | 205 | 195 | 220 |
| Elongation min % | 30 | 30 | 30 |
Manufacture:
Tubes are made by seamless process.
At the manufacturer’s option, tubing may be furnished either hot finished or cold finished.
Test and Inspection:
