High Quality ASTM SA213 Alloy Steel Tubes for Sale

ASTM SA213 Alloy Steel Tubes

ASTM SA213 Alloy Steel Tubes

Name:Seamless Ferritic and Austenitic Alloy Steel Tubes for Boiler, Superheater and Heat Exchanger
Size(mm):O.D.: 28-168 W.T.: 2∼30 L: max 12000
1、specification:ASTM A213(ASME SA213)
2、The major products use: apply to the overheated boiler and used in the minimum thickness of ferrite and seamless steel pipes and heat exchangers used in austenitic austenitic pipe.
3、The main products of steel / steel-class:T11;T22
4、Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe
5、Chemicaland mechanical properties

Alloy Steel Pipe Pipes Tubing Features Specifications:

Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel oiler, Superheater,and Heat-Exchanger Tubes
Application: For manufacturing wall panel,economizer,superheater and steam pipeline of boilers
Size(mm): O.D.: 28-168 W.T.: 2∼30 L: max 12000

Grade and Chemical Composition (%)


C Mn P≤ S≤ Si Cr Mo
T11 0.05-0.15 0.30-0.60 0.025 0.025 0.50-1.00 0.50-1.00 1.00-1.50
T12 0.05-0.15 0.30-0.61 0.025 0.025 ≤0.50 0.80-1.25 0.44-0.65
T13 0.05-0.15 0.30-0.60 0.025 0.025 ≤0.50 1.90-2.60 0.87-1.13

Mechanical Properties(MPa):


Tensile Point Yield Point
T11 ≥415 ≥205
T12 ≥415 ≥220
T13 ≥415 ≥205