符合GB/T 10045 T494T1-1C1A 相当 AWS A5.20 E71T-1C-J ISO 17632A T42 4 P C1 1

产品特性DESCRIPTION

用于适用于全位置焊接，有良好的抗冲击性能电弧柔和稳定，飞溅少、烟尘低、焊道平滑美观，脱渣容易，在-40℃时抗冲击性能优越。

It is suitable for all-position welding and has good impact resistance. The arc is soft and stable, with less spatter, low smoke and dust, smooth and beautiful welding bead, easy to remove slag, and excellent impact resistance at -40°C. 

应用APPLICATIONS

 用于造船、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 used for welding needs of shipbuilding, steel structure, construction, bridges, machinery and 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

二氧化碳气保焊Co2 gas-shielded welding

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 %

试验项目Item

C

Si

Mn

P

S

Ni

GB/T Standard

≤0.18

≤0.9

≤2.00

≤0.030

≤0.030

≤0.50

例值 Typical values

0.04

0.35

1.3

0.014

0.008

0.45

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

试验项目Item

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

≥390

490-670

≥18

-40

≥27

例值 Typical values

425

520

30

110

作业条件OPERATING CONDITIONS

直径Diameter [mm]

φ1.0

φ1.2

φ1.4

φ1.6

电流Current [A]

平焊Flat

100～220

150-280

150-300

180-350

上立焊/仰焊V-Up&Overhead

100～210

140-270

140-270

170-330

下立焊Vertical Downward

110～230

130-280

150-280

180-330

包装PACKAGING

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