• ASTM A213 Alloy Steel Pipe

ASTM A213 Alloy Steel Pipe

Application: ASTM A213__for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes

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  • Introduction
  • Specification
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Introduction:

  

Specifications Range
Out Diameter 28-168mm
Wall Thickness 2-30mm

Specification:

ASTM A213__for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes

Chemical Composition(%)

 

Grade Chemical Composition(%)
C
Si
Mn
S
P
Cr
Mo
A213 T2 0.10-0.20 0.10-0.30 0.30-0.61 ≤0.02 ≤0.025 0.50-0.81 0.44-0.65
A213 T11 0.05-0.15 0.50-1.00 0.30-0.60 ≤0.02 ≤0.025 1.00-1.50 0.44-0.65
A213 T12 ≤0.15 ≤0.50 0.30-0.61 ≤0.02 ≤0.025 0.80-1.25 0.44-0.65
A213 T22 0.05-0.15 ≤0.50 0.30-0.60 ≤0.02 ≤0.025 1.90-2.60 0.87-1.13
A213 T23 0.04-0.10 ≤0.50 0.10-0.60 ≤0.01 ≤0.025 1.90-2.60 0.05-0.30
A213 T24 0.05-0.10 0.15-0.45 0.30-0.70 ≤0.02 ≤0.025 2.20-2.60 0.70-1.10
A213 T91 0.08-0.12 0.20-0.50 0.30-0.60 ≤0.01 ≤0.02 8.00-9.50 0.85-1.05
A213 T911 0.09-0.13 0.10-0.50 0.30-0.60 ≤0.02 ≤0.025 8.50-10.50 0.90-1.10

 

Mechanical Properties:

 

Grade Tensile strength (Mpa)
Yield strength (Mpa)
Elongation (%)
Hardness (HRB)
A213 T2 ≥415 ≥205 - 85
A213 T11 ≥415 ≥205 - 85
A213 T22 ≥415 ≥205 - 85
A213 T23 ≥510 ≥400 ≥20 97
A213 T91 ≥585 ≥415 ≥20 25
A213 T92 ≥620 ≥440 ≥20 25
TP304H ≥515 ≥205 ≥35 90
TP316H ≥515 ≥205 ≥35 90
TP321H ≥515 ≥205 ≥35 90
TP347H ≥515 ≥205 ≥35 90
S30432 ≥590 ≥235 ≥35 95

Application:

 ASTM A213__for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes

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