ASTM A213 is the standard specification for seamless ferritic and austenitic alloy steel boiler, superheater and heat exchanger tubes.
ASTM A213 alloy steel pipe has excellent tensile strength, corrosion resistance and high temperature strength. These applications include boilers, heat exchangers and superheaters in power plants, petrochemical plants and refineries. ASME A213 alloy pipe is available in a variety of sizes and specifications, to meet different application requirements. Standard sizes range from 6.35 mm outside diameter (OD) to 101.6 mm OD, and thicknesses range from 0.89 mm to 12.7 mm. Additionally, custom sizes and specifications can be produced as per the needs of a specific project.
Seamless ferritic alloy steel pipe manufactured to ASTM A213 standards. The chemical composition of this pipe includes carbon (0.01% to 0.20%), manganese (0.30% to 0.60%), phosphorus (≤0.025%), sulfur (≤0.005%), silicon (≤0.50%), chromium (8% to 10%) and molybdenum (1.2% to 1.5%).
Another important feature is its solderability. SA213 T12 pipe has good weldability, which allows for convenient welding operations during the manufacturing process, improving manufacturing efficiency and stability.
In summary, ASTM A213 pipe is a high-quality material suitable for a variety of high-temperature and high-pressure applications. Its superior performance and quality make it a key component in power generation, petrochemicals, refining and other industries.
Chemical Composition of ASTM A213 Steel Pipe
|
Steel Grade |
Chemical Composition% |
||||||||||||
|
C |
Si |
Mn |
P, S Max |
Cr |
Mo |
Ni Max |
V |
Al Max |
W |
B |
Nb |
N |
|
|
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 |
– |
– |
– |
– |
– |
– |
– |
|
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 |
0.4 |
0.18~0.25 |
0.015 |
– |
– |
0.06~0.10 |
0.03~0.07 |
ASTM A213 Alloy Steel Mechanical Properties
|
Steel Grade |
Mechanical Properties |
|||
|
T. S |
Y. P |
Elongation |
Hardness |
|
|
T2 |
≥ 415MPa |
≥ 205MPa |
≥ 30% |
163HBW (85HRB) |
|
T12 |
≥ 415MPa |
≥ 220MPa |
≥ 30% |
163HBW (85HRB) |
|
T22 |
≥ 415MPa |
≥ 205MPa |
≥ 30% |
163HBW (85HRB) |
Company Advantage
GNEE has more than 4,000 tons of steel pipe inventory all year round. A number of steel production lines have been established: 15 stainless steel pipe production lines; 25 carbon steel pipe production lines; the company is based on integrity and continues to grow and develop. The products are deeply trusted by users.
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