PERMANENT BRAND

MT-C56

CORRESPONDING TO AWS ER70S-6

CO2 GAS-SHIELDED WELDING WIRE

Description:

MT-C56 is Iow 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 (0.06-0.15) Mn (1.40-1.85) Si(0.80-1.15)

S (≤0.035) P (≤0.025) Cu (≤0.5)

Mechanical Properties of Weld Metal:

Yield Strength (Mpa): ≥400

Tensile Strength (Mpa) : ≥480

Elongation (%) : ≥22

Charpy V Impact Value (-29℃) : ≥27J

Packing:

In cartons of 15kgs net each.

MT-FC71T-1

2019-10-09 

PERMANENT BRAND

MT-FC71T-1

CORRESPONDING TO AWS E71T-1

CORRESPONDING TO JIS YFW-C50DR

CO2 FLUX CORED WIRES

Description:

MT-FC71T-1 is of oxide of titanium type slagkind CO₂fluxcored wires for all positions welding inclusive of vertical down. The arc isstable with little spatter. The welds have smooth appearance. The slag is easyto remove and smoke little. It has excellent welding technologicalperformances.

Applications:

For welding Iow carbon steel and 50kg/m㎡ class high tensile steel. It is widely usedfor welding structures of ships，bridges， buildings， storedtanks and steel beams etc.

Note on usage:

1.Strictly control the content of impuritiesin CO₂， guarantee the purity of CO₂

2.The flow of CO₂is normally 20-251/min， when welding.

3.The outer length of wire should becontrolled within 15-25mm.

Typical Chemical Composition Of Weld

Metal(％)

Typical: C(0.07) Mn(1.25) Si(0.36) S(0.010)

P(0.017)

Typical Mechanical Properties Od Weld Metal

TenSile Strength:570

Yield Strength:490

Elongation(％):28

Charpy V Impact Value (-18℃):90J

Packing:

In Cartons Of 15kgs net each