Hebei XINYU Welding Co., Ltd.

ER80S-B6

Specification:AWSER80S-B6
G BER55-B6
Shieding Gas:Ar+1 ~ 2%O2
Product Description

Characteristics: 

( 1 ) The product is Cr-Mo heat resistant steel MIG welding wire.

( 2 )The molten metal contains 5%Cr-0.5%Mo alloy content,it’s used to weld similar content alloy steel.

( 3 ) It’s used to weld oil refining, chemical industry equipment, such asm ASTM A387Gr.5, JIS SCMV6.


Precautions:

( 1 ) Adequately clear the oil,rust,moisture,dust and other debris of the welded parts.

( 2 ) The hardening capacity of molten metal is strong in air-cool,it need preheat before welding and heat treatment after welding.

( 3 ) Preheat and interpass temperature in 160~190℃,heat treatment after welding in 840~870℃.


One chemical composition of the weld metal sample  (wt%)

CSiMnPSCrMo
0.0750.320.550.0150.0145.500.55


One mechanical properties of the weld metal sample

(Heat Treatment 745℃x1H)

Tensild Strength
     MPa
Yield Strength
   MPa
Elongation
   %
63048025


The specifications of the product and welding condition (DC+):

Dia (mm)
Welding Condition
1.01.21.41.6
Short Circuiting TransferCurrent A80 ~ 160100 ~ 210--
Voltage V16 ~ 2217 ~ 22--
Spray TransferCurrent A180 ~ 280200 ~ 300210 ~ 320220 ~ 330
Voltage V24 ~ 3024 ~ 3024 ~ 3224 ~ 32