符合GB/T8110 G49A2C1S3  相当 GB/T 8110 G49A2C1S3 AWSA5.18 ER70S3  ISO 14341AG 38 4 M21 2Si

产品特性DESCRIPTION

SW·ER70S-3适用于焊接单道焊缝和多道焊缝，典型的低碳钢性能SW·ER70S-2相同。特别适合薄板小电流高速焊接。

SW·ER70S-3 is suitable for welding both single-pass welds and multi-pass welds, and its typical low-carbon steel properties are the same as those of SW·ER70S-2. It is particularly well-suited for high-speed welding of thin plates with low current.

应用APPLICATIONS

低碳钢薄板焊接，表面处理较彻底的低碳钢 部件焊接。

Welding of low-carbon steel thin plates and welding of low-carbon steel components with thorough surface treatment.

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

0.06-0.15

0.45-0.75

0.9-1.4

≤0.025

≤0.025

≤0.5

≤0.15

≤0.15

≤0.15

≤0.03

例值 Typical values

0.074

0.63

1.15

0.020

0.021

0.12

0.023

0.021

0.023

0.004

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