ASTM a209 Gr. T1 Alloy Steel Seamless Tubes, Alloy Steel T1 Seamless Tubes Manufacturer, Exporter & Suppliers.
Alloy Steel Grade T1 Seamless EN 10216-2 Tubes, GOST 550-75, K11547 Seamless Tubes Suppliers in India.
We are specialized in offering precision engineered ASTM a209 T1 Alloy Steel Seamless Tube, which are used in various engineering applications. These tube are used in various application industry like Petroleum, chemical, power, gas, water, metallurgy, shipbuilding, construction etc. These products are presented in different shape and sizes, grades they are applicable both for engineering and industrial purpose. We are Offered at competitive prices, these are developed using advanced technology.
Specification :
| Size (Seamless) | 6.35mm o.d to 101.60mm o.d |
|---|---|
| Standards | ASTM a209, ASME Sa209 |
| Equivalent Standards | EN 10216-2, ASTM A335, GOST 550-75 |
| Material | T1, K11547 |
| Equivalent Material | P2, 12ChM, 12CrMo |
| Type | Seamless |
| Specialized in | Large Diameter Size |
| Outer Dimensions | 6-2500mm; WT:1-200mm |
| Wall Thickness | Schedule 3mm to 15mm. |
| Length | max 1~12m |
| Schedule | STD, SCH40, SCH80 |
| Form | Round, Square, Rectangular, Hydraulic Etc. |
| Length | Single Random, Double Random & Cut Length. |
| Tubing End | Plain End, Beveled End, Treaded. |
Chemical Compositions :
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
|---|---|---|---|---|---|---|
| 0.10-0.20 | 0.30-0.61 | 0.025 max | 0.025 max | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 |
Mechanical Properties :
| Tensile Strength , MPa | Yield Strength, MPa | Elongation, % | Hardness, HB |
|---|---|---|---|
| 379 min | 207 min | 30 min | 80 max |
Outside Diameter & Tolerance :
| Hot rolled | Outside Diameter, mm | Tolerance, mm |
| OD≤101.6 | +0.4/-0.8 | |
| 101.6＜OD≤190.5 | +0.4/-1.2 | |
| 190.5＜OD≤228.6 | +0.4/-1.6 | |
| Cold Drawn | Outside Diameter, mm | Tolerance, mm |
| OD＜25.4 | ±0.10 | |
| 25.4≤OD≤38.1 | ±0.15 | |
| 38.1＜OD＜50.8 | ±0.20 | |
| 50.8≤OD＜63.5 | ±0.25 | |
| 63.5≤OD＜76.2 | ±0.30 | |
| 76.2≤OD≤101.6 | ±0.38 | |
| 101.6＜OD≤190.5 | +0.38/-0.64 | |
| 190.5＜OD≤228.6 | +0.38/-1.14 |
Wall thickness & Tolerance :
| Hot rolled | Outside Diameter, mm | Tolerance, % |
| OD≤101.6, WT≤2.4 | +40/-0 | |
| OD≤101.6, 2.4＜WT≤3.8 | +35/-0 | |
| OD≤101.6, 3.8＜WT≤4.6 | +33/-0 | |
| OD≤101.6, WT>4.6 | +28/-0 | |
| OD>101.6, 2.4＜WT≤3.8 | +35/-0 | |
| OD>101.6, 3.8＜WT≤4.6 | +33/-0 | |
| OD>101.6, WT>4.6 | +28/-0 | |
| Cold Drawn | Outside Diameter, mm | Tolerance, % |
| OD≤38.1 | +20/-0 | |
| OD>38.1 | +22/-0 |
Length: 5800mm; 6000mm; 6096mm; 7315mm; 11800mm; 12000mm; and so on.
Max length: 16000mm, also U bending can be offered.
