符合 GB/T 10045 T49 2T1-1M21 A 相当AWS A5.20 E71T1-1M  ISO 17632-A-T 42 2 P M1

产品特性DESCRIPTION

混合气体保护用钛型药芯焊丝，适用于全位置焊接，氩气的加入降低了电弧氧化性，减少合金元素损失，同时改善电弧稳定性和熔滴过渡形态。同时飞溅相较于二氧化碳保护的产品降低2%，几乎没有飞溅。富氩环境下焊接时，Mn、Si 烧损更少，可保留更高含量的合金元素，从而提升焊缝的强度和韧性，特别适合对焊缝质量要求高的结构件焊接。

Titanium-type flux-cored welding wire for mixed gas shielding is suitable for all-position welding. It features less spatter during welding, more stable strength and lower hydrogen content, along with a soft and stable arc. Additionally, it produces low fume, creates smooth and aesthetic weld beads, and allows for easy slag removal.

应用APPLICATIONS

 适用于核电工程、造船、钢结构、建筑、桥梁、机械设备、车辆制造、 海洋平台、管道、锅炉及压力容器等对焊接要求较高的领域。

It is widely 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

GB/T Standard

≤0.18

≤0.9

≤2.00

≤0.030

≤0.030

例值 Typical values

0.055

0.40

1.3

0.018

0.009

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

-20

≥27

例值 Typical values

450

540

30

-20

120

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

150-250

200-280

250-300

150-250

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