Hebei XINYU Welding Co., Ltd.

XINYU XMS-312

Specification:AWSER312
G BS312
Shieding Gas:Ar+1 ~ 2%O2
Product Description

Characteristics: 

( 1 ) The molten metal of XMS-312 is 30%Cr-9%Ni austenite structure which contains high ferrite.

( 2 ) The molten metal contains high ferrite,tensild strength Is high,crack resistance and corrosion resistance are well.

( 3 ) It’s used to weld dissimilar steel, cladding steel,stainless steel lining,hardenability alloy steel and hardfaced backing welding.


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

(Shieding Gas:Ar+2%O2)


CSiMnPSCrNi
0.121.620.490.0120.01128.9810.09


One mechanical properties of the weld metal sample

(Shieding Gas:Ar+2%O2)


Tensild Strength
     MPa
Yield Strength
   MPa
Elongation
   %
74060025



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

 Dia (mm)
 Welding Condition
0.80.91.01.21.41.6
Short Circuiting TransferCurrent A40 ~ 12060 ~ 14080 ~ 160100 ~ 210
Voltage V15 ~ 2015 ~ 2116 ~ 2217 ~ 22
Spray TransferCurrent A160 ~ 210170 ~ 260180 ~ 280200 ~ 300210 ~ 320220 ~ 330
Voltage V24 ~ 2824 ~ 3024 ~ 3024 ~ 3024 ~ 3224 ~ 32