MT-C56 CO2气保焊丝

Tel:(86)22-28243768 Fax: (86)22-28248824 / (86)22-28328532 E-mail: weldequip@tjshi.com.cn

MT-C56 Corresponding to AWS ER

70S-6
Co₂ gas-shielded welding wire

Description:

MT-C56 is low alloy steel type wires covered with copper. It is able to prevent gas porosity and slag inclusion producing due to the deoxidation depending on Mn and Si in the wire jointly. In this way, the crack resistance of weld metal can be developed and obtained satisfactory mechanical properties.

Applications:

For welding mild steel and 500Mpa grade of high strength steel structures, such as ships, vehicles, bridges and etc.

Chemical Composition (%)

C	Mn	Si	S	P	Cu
0.06-0.15	1.40-1.85	0.80-1.15	≤0.035	≤0.025	≤0.35

Typical Mechanical Properties of Weld Metal

Yield Strength (Mpa)	Tensile strength (Mpa)	Elongation (%)	Charpy V Impact Value (-29⁰C)
≥420	≥500	≥22	≥27J

PACKING: IN CARTONS OF 15KGS OR 20KGS NET EACH.