符合 GB/T 29713 S310 AWS A5.9 ER310 ISO 14343-A-G 25 20  

产品特性DESCRIPTION

SW·MG310焊丝主要成分是25Cr-20Ni，是纯奥氏体组织不锈钢MIG焊丝，可全位置焊接。耐高温性能稳定，可达1200°C。焊接作业性极佳--送丝顺畅、电弧稳定、成形美观、飞溅极少。

The main component of SW·MG310 welding wire is 25Cr-20Ni, which is pure austenitic structure stainless steel MIG welding wire, which can be welded in all positions. The high temperature resistance is stable, up to 1200°C. It has excellent welding peformance, smooth wire feeding, stable arc, beautiful shape, and very little spatter.

应用APPLICATIONS

常应用于耐高温产品如高温炉、煤炭焦化设备等，也可应用于复合层堆焊和异种钢的焊接。

It is often used in high temperature resistant products such as high temperature furnaces, coal coking equipment, etc. It can also be used in composite layer surfacing welding and welding of dissimilar steels.

电源类型Current type

焊枪接正电极DC+

保护气体Protection

100%Ar

焊接位置WELDING POSITIONS            

平焊、角焊、仰焊、立向上焊、立向下焊 Flat, fillet, tilt, vertical up , vertical down

熔敷金属化学成分Chemical composition of welded metal %

项目

C

Si

Mn

P

S

Cu

Ni

Cr

Mo

V

GB/T Standard

0.08-0.15

0.30-0.65

1.00-2.50

≤0.030

≤0.030

≤0.75

20.00-22.50

25.00-28.00

≤0.75

-

例值 Typical values

0.087

0.38

2.00

0.011

0.009

0.35

21.82

27.42

0.35

-

作业条件OPERATING CONDITIONS

直径Diameter [mm]

Φ0.8

φ1.0

φ1.2

电流Current [A]

平焊Flat

80~150

120~220

150~240

包装PACKAGING

1kg   5kg  15kg 盘装 Coil    也可以定制其他包装和规格Other packaging and other diameters: please consult us

40-1000mm × 5kg   10kg 直条焊丝  Straight Stick Welding Wire