PRODUCT DESCRIPTION

ASTM A213 or ASME SA213 seamless tube is applicable to seamless ferritic and austenitic pipes with the minimum thickness in boiler and superheater. It is typically used as heating surface pipe, boiler header and steam pipe in low and medium pressure boilers. This seamless steel pipe is widely applied in heat exchanger, condenser and heat transfer equipment. Selecting a steel pipe suitable for a specific application requires comprehensive consideration of multiple factors such as temperature, pressure, flow, material quality, corrosion protection and welding installation to ensure that the steel pipe can operate safely and reliably in the application scenario.


Product Parameters

Product NameA213 Seamless Carbon Steel Pipe
StandardEN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Outer DiameterSeamless: 1/4"-36"Welding: 21.3mm-3620mm
Round Tube: 1/2"-10"Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall ThicknessSeamless: 1.25mm-50mmWelding: 1.65mm-65mm
Length3-12 meters, Support customization
Surface ProcessBright, Polished, Black
Other ServicesMachining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

 

Chemical Composition

A213CSiMnP,S MaxCrMoVAl MaxNb
T20.10-0.200.10-0.300.30-0.610.0250.50-0.810.44-0.65---
T110.05-0.150.50-1.000.30-0.600.0251.00-1.500.44-0.65---
T120.05-0.15Max 0.50.30-0.610.0250.80-1.250.44-0.65---
T220.05-0.15Max 0.50.30-0.600.0251.90-2.600.87-1.13---
T910.07-0.140.20-0.500.30-0.600.028.0-9.50.85-1.050.18-0.250.0150.06-0.10
T920.07-0.13Max 0.50.30-0.600.028.5-9.50.30-0.600.15-0.250.0150.04-0.09

 

Mechanical Properties

A213Tensile StrengthYield StrengthElongationHardness
T2≥ 415 MPa≥ 205 MPa≥ 30 %163 HBW (85 HRB)
T11≥ 415 MPa≥ 205 MPa≥ 30 %163 HBW (85 HRB)
T12≥ 415 MPa≥ 220 MPa≥ 30 %163 HBW (85 HRB)
T22≥ 415 MPa≥ 205 MPa≥ 30 %163 HBW (8 5HRB)
T91≥ 585 MPa≥ 415 MPa≥ 20 %250 HBW (25 HRB)
T92≥ 620 MPa≥ 440 MPa≥ 20 %250 HBW (25 HRB)

 

Scope of Application

Seamless ferritic and austenitic steel boilers, boiler tubes and heat exchanger tubes for high temperature service.


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