符合GB/T 5293 SU26 AWS A5.17 EM12 ISO 14171-B- SU22

产品特性DESCRIPTION

H08MnA相较于H08A拥有更多的Mn含量使得在厚板焊接时，因热输入量和热变形力的增加减少开裂的可能。

Compared with H08A, H08MnA has a higher manganese (Mn) content, which reduces the possibility of cracking during thick plate welding caused by increased heat input and thermal deformation force.

应用APPLICATIONS

与烧结型焊剂101配合，420MPa抗拉强度等级母材的高速焊接及填充焊接均可。

When matched with sintered flux 101, it is suitable for both high-speed welding and fill welding of base metals with a tensile strength grade of 420MPa.

电源类型CURRENT TYPE

焊枪接正电极DC+

过程保护PROCESS

配合SJ101焊剂 / SJ101 FLUX

焊接位置WELDING POSITIONS            

平焊、角焊Flat, fillet

熔敷金属化学成分CHEMICAL COMPOSITION OF WELDED METAL %

项目

C

Si

Mn

P

S

Cu

Ni

Cr

GB/T Standard

≤0.1

≤0.07

0.8-1.1

≤0.03

≤0.03

≤0.35

≤0.30

≤0.2

例值 Typical values

0.066

0.038

0.96

0.010

0.007

0.11

0.011

0.027

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)

配合SJ101焊剂例值

≥330

430-600

≥20

-20

≥27

作业条件OPERATING CONDITIONS

直径Diameter [mm]

φ2.5

Φ3.2

Φ4.0

Φ5.0

电流Current [A]

平焊Flat

340～490

400～540

460～610

560～660

包装PACKAGING

25 kg      200 kg    250 kg盘装 Coil    也可以定制其他包装和规格Other packaging and other diameters: please consult us