ASTM A213 alloy steel pipe
ASTM A213 Alloy Steel Pipe
ASTM A213 covers seamless ferritic and austenitic steel boiler,Boiler Tube, and heat-exchanger tubes, designated Grades T5, TP304, etc. Grades with letter H has highe creep-rupture strength compared with grades with no H.
Mechanical properties:
Steel Grade | Tensile StrengthN/mm2(min) | Yield StrengthN/mm2(min) | Elongation % (min) |
---|---|---|---|
TP304 | 515 | 205 | 35 |
TP304L | 485 | 170 | 35 |
TP316 | 515 | 205 | 35 |
TP316L | 485 | 170 | 35 |
TP321 | 515 | 205 | 35 |
T11 | ≥415 | ≥205 | 30 |
T12 | ≥415 | ≥220 | --- |
T13 | ≥415 | ≥205 | 30 |
Steel Grade | C | Si | Mn | Cr | Ni | Mo | S | P |
---|---|---|---|---|---|---|---|---|
TP304 | 0,08 | 0,75 | 2 | 18 - 20 | 8 - 11 | - | 0,03 | 0,04 |
TP304L | 0,035 | 0,75 | 2 | 18 - 20 | 8 - 13 | - | 0,03 | 0,04 |
TP316 | 0,08 | 0,75 | 2 | 16 - 18 | 11 - 14 | 2 - 3 | 0,03 | 0,04 |
TP316L | 0,035 | 0,75 | 2 | 16 - 18 | 10 - 15 | 2 - 3 | 0,03 | 0,04 |
TP321 | 0,08 | 0,75 | 2 | 17 - 20 | 9 - 13 | - | 0,03 | 0,04 |
T11 | 0.05-0.15 | 0.50-1.00 | 0.30-0.60 | 0.5-1.0 | --- | 1.0-1.5 | ≤0.25 | ≤0.025 |
T12 | 0.05-0.15 | ≤0.50 | 0.30-0.61 | 0.80-1.25 | --- | 0.44-0.65 | ≤0.25 | ≤0.025 |
T13 | 0.05-0.15 | ≤0.50 | 0.30-0.60 | 1.90-2.60 | --- | 0.87-1.13 | ≤0.25 | ≤0.025 |
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