符合GB/T8110 ER50-6  相当 AWS A5.18 ER70S-6  JIS YGW12  ISO 14341-4-G42C13Si1

产品特性DESCRIPTION

SW·ER50-6具有较高的Mn、Si合金元素含量，提供机械性能的有效保证，可用于厚板的焊接，熔池湿润好，焊缝成型美观，并且抗氧化锈蚀能力强，适用于低碳钢和相应强度级别结构钢的焊接。

SW·ER50-6 has relatively high contents of Mn (manganese) and Si (silicon) alloying elements, which effectively guarantee its mechanical properties. It can be used for thick plate welding, featuring good molten pool wettability, aesthetic weld formation, and strong resistance to oxidation and rust. It is suitable for the welding of low-carbon steel and structural steel of the corresponding strength grade.

应用APPLICATIONS

适用于低碳钢和相应强度级别结构钢的焊接。如造船、钢结构、建筑、桥梁、机械设备、车辆制造、 海洋平台、管道、锅炉及压力容器等焊接需求。

It is suitable for the welding of low-carbon steel and structural steel of the corresponding strength grade, meeting the welding needs of fields such as shipbuilding, steel structures, construction, bridges, mechanical equipment, vehicle manufacturing, offshore platforms, pipelines, boilers, and pressure vessels.

电源类型CURRENT TYPE

焊枪接正电极DC+

过程保护PROCESS

100% CO2 或 85%Ar+15%Gas混合气体

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

0.80-1.15

  1.4-1.85

  ≤0.025

  ≤0.025

  ≤0.50

  ≤0.15

   ≤0.15

   ≤0.15

  ≤0.03

例值 Typical values

0.077

0.87

1.45

  0.012

  0.013

  0.125

  0.017

   0.031

   0.002

  0.004

熔敷金属力学性能MECHANICAL PROPERTIES OF WELDED METAL

试验项目

Rel/Rp0.2屈服强度（MPa）

Rm抗拉强度（MPa）

A伸长率（%）

试验温度（℃）

KV2(J)

GB/T Standard

≥420

500

≥22

-40

≥47

例值 Typical values

450

555

29

85

作业条件OPERATING CONDITIONS

直径Diameter [mm]

φ1.0

φ1.2

φ1.6

电流Current [A]

平焊Flat

180-220

200-320

220-350

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