A213 Seamless Carbon Steel Pipe Description
ASTM A213 designates grades T5, TP304, etc. Grades with the letter H have a higher creep rupture strength than grades without H. ASME SA213 seamless pipe is chrome molybdenum alloy pipe. ASTM A192 is the same as ASME SA-192 and is the standard specification covering seamless carbon steel boiler and superheater tubes of minimum wall thickness for high pressure service.
Scope of Application
Seamless ferritic and austenitic steel boilers, boiler tubes and heat exchanger tubes for high temperature service.
Product Parameters
Product Name | A213 Seamless Carbon Steel Pipe |
Standard | EN/DIN/JIS/ASTM/BS/ASME/AISI etc. |
Outer Diameter | Seamless: 1/4"-36" | Welding: 21.3mm-3620mm |
Round Tube: 1/2"-10" | Square Tube/Rectangular Tube: 15x15mm-400x600mm |
Wall Thickness | Seamless: 1.25mm-50mm | Welding: 1.65mm-65mm |
Length | 3-12 meters, Support customization |
Surface Process | Bright, Polished, Black |
Other Services | Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc. |
Chemical Composition
A213 | C | Si | Mn | P,S Max | Cr | Mo | V | Al Max | Nb |
T2 | 0.10~0.20 | 0.10~0.30 | 0.30~0.61 | 0.025 | 0.50~0.81 | 0.44~0.65 | - | - | - |
T11 | 0.05~0.15 | 0.50~1.00 | 0.30~0.60 | 0.025 | 1.00~1.50 | 0.44~0.65 | - | - | - |
T12 | 0.05~0.15 | Max 0.5 | 0.30~0.61 | 0.025 | 0.80~1.25 | 0.44~0.65 | - | - | - |
T22 | 0.05~0.15 | Max 0.5 | 0.30~0.60 | 0.025 | 1.90~2.60 | 0.87~1.13 | - | - | - |
T91 | 0.07~0.14 | 0.20~0.50 | 0.30~0.60 | 0.02 | 8.0~9.5 | 0.85~1.05 | 0.18~0.25 | 0.015 | 0.06~0.10 |
T92 | 0.07~0.13 | Max 0.5 | 0.30~0.60 | 0.02 | 8.5~9.5 | 0.30~0.60 | 0.15~0.25 | 0.015 | 0.04~0.09 |
Mechanical Properties
A213 | Tensile Strength | Yield Strength | Elongation | Hardness |
T2 | ≥ 415MPa | ≥ 205MPa | ≥30% | 163HBW(85HRB) |
T11 | ≥ 415MPa | ≥ 205MPa | ≥30% | 163HBW(85HRB) |
T12 | ≥ 415MPa | ≥ 220MPa | ≥30% | 163HBW(85HRB) |
T22 | ≥ 415MPa | ≥ 205MPa | ≥30% | 163HBW(85HRB) |
T91 | ≥ 585MPa | ≥ 415MPa | ≥ 20% | 250HBW(25HRB) |
T92 | ≥ 620MPa | ≥ 440MPa | ≥ 20% | 250HBW(25HRB) |
