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Our years of experience and expertise enable us to manufacture and supply a wide array of Seamless Alloy Steel Tubes. Our offered seamless tubes is known for their strength, durability and rust free nature, owing to which widely appreciated by customers. Seamless Alloy Steel Tubes offered by us are applicable in various industries, owing to their various features like heat resistance and easy installation. To satisfy our customer in an efficient manner, we offer these tubes at industry leading prices.
Features:
Chemical resistance
High strength
Lightweight
Standard: ASTM A213
Seamless ferrites and austenitic alloy-steel boiler, super heater, and heat-exchangers tubes.
Application: for boilers, super heaters, heat-exchangers.
Size range: O.D.: 6-101.6 mm W.T.: 1-15mm L.: 15000mm max.
We are Manufacturer, Stockist, Dealer, Trader, Supplier, Exporter and Vendor of Seamless Alloy Steel Tube in Bombay/ Mumbai.
Table 1: Steel grade and chemical composition:
Steel Grade
| C | Mn | P | S | Si | Cr | Mo |
Max | Max | Max | Max | Max | Min | ||
T5 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.5 | 4.0-6.0 | 0.45-0.65 |
T9 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.0-10.0 | 0.90-1.10 |
T11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.0-1.50 | 0.44-0.65 |
T12 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 0.80-1.25 | 0.44-0.65 |
T21 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 2.65-3.35 | 0.80-1.06 |
T22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 1.90-2.60 | 0.87-1.13 |
Steel Grade | Tensile strength | Yield strength | Elongation | Hardness. Max | |
Min ksi(Mpa) | Min ksi(Mpa) | % | Brinell/Cickers | Rockwell | |
T5b | 60(415) | 30(205) | 30 | 179HBW/190HV | 89HRC |