One of the biggest supplier and manufacturers of A213 T2 T5 T5b T9 T91 seamless tubes in India, with ex-stock inventory of over 5000 tons at our warehouses in Mumbai, India. We offer the most competitive prices for ASTM A213 T2 T5 T5b T9 T91 tubes, which are widely used as boiler tubes and for general engineering applications.
We stock and supply ASME SA213/ASTM A213 T2 T5 T5b T9 T91 seamless tubes manufactured by Jindal, MSL and ISMT, the top three seamless tube manufacturers in India. We stock and supply ASTM A213 T2 T5 T5b T9 T91 seamless tube for liquid and petroleum applications in size range of 1⁄2 in. to 16 in. [12.7 to 406.4mm] in thickness range of 1.5mm-50mm.
| Product | ASTM A213 T2 T5 T5b T9 T91 Seamless Alloy Tubes |
| Specification | ASTM A213 |
| Type | Seamless |
| Size | 3.2 to 127 mm |
| Thickness | 0.4 to 12.7mm |
| Length | Single Random Length, Double Random Length, or as customer’s requirement. |
| Grades | T2, T5, T5b, T9, T91 |
| Test Certificates | Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2 |
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A213 T2, T5, T5b, T9, T91 Seamless Tubes Manufacturers & Suppliers in India
As one of the biggest supplier of A213 T2, T5, T5b, T9, T91 seamless steel tubes in India, Metallica carries inventory of over 15,000 tons in its warehouses in Mumbai, Maharashtra India. We sell our ASTM A213 T2, T5, T5b, T9, T91 seamless tube products throughout India, and to international clients. We can supply our ASTM A213 T2, T5, T5b, T9, T91 seamless steel tube products not only in industry-standard lengths and diameters, but also in custom length and diameters. Our range of alloy steel A213 T2, T5, T5b, T9, T91 seamless tubes encompasses size range from 3.2 to 127 mm in thickness 0.4 to 12.7mm.
Chemical Composition of ASTM A213 T2, T5, T5b, T9, T91 Alloy Steel Heat Exchanger Tubes
| Chemical Components (%) | ||||||||||||
| Grade | C | Mn | P | S | Si | Cr | Mo | V | Nb | N | Al | Others |
| T2 | 0.10-0.20 | 0.30-0.61 | ≤0.025 | ≤0.035 | 0.10-0.30 | 0.50-0.81 | 0.44-0.65 | – | – | – | – | – |
| T5 | 0.15 | 0.30-0.60 | ≤0.025 | ≤0.035 | 0.5 | 4.0-6.0 | 0.44-0.65 | – | – | – | – | – |
| T5b | 0.15 | 0.30-0.60 | ≤0.025 | ≤0.035 | 1.0-2.0 | 4.0-6.0 | 0.44-0.65 | – | – | – | – | – |
| T9 | 0.15 | 0.30-0.60 | ≤0.025 | ≤0.035 | 0.25-1.0 | 8.0-10.0 | 0.90-1.10 | – | – | – | – | – |
| T91 | 0.07-0.14 | 0.30-0.60 | ≤0.010 | ≤0.010 | 0.20-0.50 | 8.0-9.5 | 0.85-1.05 | 0.18-0.25 | 0.06-0.1 | 0.030-0.070 | 0.02 | Ti 0.01 Zr 0.01 |
Mechanical Properties of ASTM A213 T2 T5 T5b T9 T91 Alloy Steel Heat Exchanger Tubes
| Grade | Tensile | Yield | Elongation | Hardness |
| Strength (Mpa) | Strength (Mpa) | (%) | (HRB) | |
| T2 | ≥415 | ≥205 | ≥30 | ≤85 |
| T5 | ≥415 | ≥205 | ≥30 | ≤85 |
| T5b | ≥415 | ≥205 | ≥30 | ≤89 |
| T9 | ≥415 | ≥205 | ≥30 | ≤89 |
| T91 | ≥585 | ≥415 | ≥20 | ≤25 |
Heat Treatment Requirements for ASTM A213 T2 T5 T5b T9 T91 Alloy Steel Heat Exchanger Tubes
| Grade | UNS Number | Heat Treat Type | Austenitizing / Solutioning Temperature, min or range °F [°C] | Subcritical Annealing or Tempering Temperature, Min or range °F [ °C ] |
| T2 | K11547 | full or isothermal anneal normalize and temper subcritical anneal | – | 1200 to 1350 |
| [650 to 730] | ||||
| T5 | K41545 | full or isothermal anneal normalize and temper | – | 1250 [675] |
| T5b | K51545 | full or isothermal anneal normalize and temper | – | 1250 [675] |
| T9 | K50400 | full or isothermal anneal normalize and temper | – | 1250 [675] |
| T91 | K90901 | normalize and temper | 1900–1975 [1040–1080] | 1350–1470 [730–800] |