Origin	China
Grade	ASTM A213
Specification	ASTM A213
Technique	Seamless

Seamless Steel Tube ASTM A213(ASME SA213)

Stardard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler,Superheater,and Heat-Exchanger Tubes

Application

For manufacturing wall panel,economizer,superheater and steam pipeline of boilers,etc.

Details

Size O.D.: 1/8-5in.(3.2-127mm)   W.T.:0.015-0.500in.(0.4-12.7mm)   Length: Max.15000mm Grade and Chemical Composition(%)  Grade  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  ≤0.050  0.80-1.25  0.44-0.65  T22  0.05-0.15  0.30-0.60  0.025  0.025  ≤0.050  1.90-2.60  0.87-1.13 Mechanical Properties  Grade  Tensile Point(Mpa)≥  Yield Point(Mpa)≥  T11  205  415  T12  220  415  T22  205  415 Other material like T2,T5,T5b,T9,T24,etc is also available.

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KWK Steel
Specialized in steel tube ...