Tubetec piping solutions is a notable Alloy Steel Manufacturer in India. with a variety of high-functioning items that adhere to ASTM, ASME, DIN, JIS, and EN guidelines. We supply Pipes and Tubes, including ASTM A335 P11 and P22, 1/2 inch to 24 inch OD, as well as Plates and Sheets, ASTM A387 Gr. 11 and Gr. 22, which are strong and durable in critical applications. Alloy Steel Valves, and Alloy Steel Round Bar Supplier with Bars and Rods such as SAE 4140 and 4340 in other diameters.
We are one of the biggest Alloy Steel Fasteners Exporters and supply materials of superior mechanical characteristics, with tensile strengths between 520-720MPa and yield strengths between 210-310Mpa in annealed condition, as per ASTM E8 standards. Our alloy and composite materials, like ASTM A335 P11 and P22 are low in chromium and molybdenum, which is carefully regulated to increase heat resistance and durability. Having high emphasis on quality and accuracy, we supply dependable alloy steel solutions to a wide variety of industrial needs.
| Product Form | Common Grades | Size Range | Key Standards |
| Pipes & Tubes | ASTM A335 P11, P22 | 1/2" to 24" (OD) | ASTM, ASME, DIN |
| Plates & Sheets | ASTM A387 Gr. 11, Gr. 22 | 5mm to 150mm (Thickness) | ASTM, JIS, EN |
| Bars & Rods | SAE 4140, 4340 | 10mm to 300mm (Diameter) | ASTM, AISI, DIN |
| Fittings | ASTM A234 WP11, WP22 | 1/2" to 24" (Size) | ASTM, ASME |
| Forgings | F5, F9, F11, F22 | As per customer drawing | ASTM, ASME, API |
| Flanges | ASTM A182 F11, F22 | 1/2" to 24" (Size) | ASTM, ASME, ANSI |
Tubetec Piping Solutions is an established Alloy Steel Manufacturer and Supplier in India, supplying a variety of products to meet the Alloy Steel requirements of ASTM, ASME, AISI, DIN and ANSI including services as a reputable Alloy steel sheet/plate/coil Supplier and Alloy steel Angle/Patta/Patti Stockist with excellent mechanical properties including tensile strength of 520-720 Mpa and yield strength of 210-310 Mpa. We are also the leading GI Manufacturer in India.
| Grade | Carbon (C) % | Manganese (Mn) % | Chromium (Cr) % | Molybdenum (Mo) % | Silicon (Si) % |
| ASTM A335 P11 | 0.05 - 0.15 | 0.30 - 0.60 | 1.00 - 1.50 | 0.44 - 0.65 | 0.50 - 1.00 |
| ASTM A335 P22 | 0.05 - 0.15 | 0.30 - 0.60 | 1.90 - 2.60 | 0.87 - 1.13 | 0.50 - 1.00 |
| SAE 4140 | 0.38 - 0.43 | 0.75 - 1.00 | 0.80 - 1.10 | 0.15 - 0.25 | 0.15 - 0.35 |
| SAE 4340 | 0.38 - 0.43 | 0.60 - 0.80 | 0.70 - 0.90 | 0.20 - 0.30 | 0.15 - 0.35 |
| Property | Condition/Temper | Typical Value/Range (Metric - SI Units) | Typical Value/Range (Imperial Units) | Reference Standard for Test Method |
| Tensile Strength | Annealed | 520 - 720 MPa | 75 - 104 ksi | ASTM E8 |
| Yield Strength (0.2% offset) | Annealed | 210 - 310 MPa | 30 - 45 ksi | ASTM E8 |
| Elongation | Annealed | 40 - 50% | 40 - 50% | ASTM E8 |
| Hardness (Rockwell B) | Annealed | 70 - 90 HRB | 70 - 90 HRB | ASTM E18 |
| Impact Strength (Charpy V-notch) | -196 °C | 40 - 60 J | 30 - 45 ft-lbf | ASTM E23 |
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