supply aws A5.29 E81T1 B2C, e81t1 B2M flux cored welding wire

Product Overview

Description

supply aws A5.29 E81T1-B2C, e81t1-B2M flux cored welding wire

AWS 5.29 Class E81T1-B2C, B2M / ASME SFA 5.29 Class E81T1-B2C, B2M

E81T1-B2C, B2M flux-cored wire is an “out of position” flux-cored wire, particularly suited for pipe welding.

This wire can be used for single or multiple pass welding.

 

Application:

 1.For joining applications welding low alloy ferritic creep resisting steels of the 1 Cr/½ Mo and 1½ Cr/½ Mo types.

2. Common materials include ASTM A199, A209, A213 (cast), A217 WC6, WC11 Grades T11 and T12; AS TM A335 grades P11 and P12.

 3.Can be utilized to splice and weld wear plate (i.e. AR400) to carbon or alloy steel. Requires controlled preheat and inter-pass temperatures as well as control of cooling rates

 4.These alloys are used extensively in the power generation and petrochemical industries.

AWS E81T1-B2C flux cored wire is used for welding 550MPa heat resistant low alloy steel that working temperature is bleow 520°C. e.g.15CrMoR (1%Cr-0.5%Mo). 

Welding position: F, V, OH, H.

Chemical Composition:

C	Mn	Si	S	P	Cr	Mo
0.058	0.8	0.25	0.01	0.011	1.15	0.45

 

 

Mechanical properties of Deposited Metal:

Postweld condition	Yield Point	Tensile strength Rm(Mpa)	Elongation A4(%)	Akv Value	Shield Gas
PWHT 690℃x1h	550	630	23	25°C 75	CO2