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Flux-cored welding wire
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Flux-cored welding wire


牌号

Model

标准及钢号

Standards and steel grade

熔敷金属主要化学成分(%)

Typical chemical composition of deposited metal

熔敷金属力学性能

Mechanical properties of deposited metal

特点及主要用途

Description

GB AWS C Si Mn S P

其它

Orter

屈服强度

σ s(MPa)

抗拉强度

b(MPa)

延伸率

δ 5(%)

V型冲击功

Akv J(℃)

 
SQ.YJ502 E502T-1 E71T-1 0.05 0.36 1.25 0.010 0.012   570 490 28

(-20℃)

110

高效全位置焊接

suitable for welding in all position with high efficiency.

SQ.YJ507 E500T-5 E70T-5 0.05 0.33 1.28 0.015 0.010 Ni0.42 560 480 28

(-30℃)

110

重要的低碳钢及相应强度的低合金结构钢的焊接用

used for welding key low carbon steel and low alloy of relative strength.

SQ.M500T E500T-1 E70T-0 0.04 0.35 1.50 0.009 0.013   550 480 27

(-20℃)

60

适用于海洋平台等结构物焊接

used for welding sea platform.

SQ.E500T-4 E500T-4 E70T-4 0.30 0.40 1.01 0.002 0.016 AL1.28 520 480 22  

熔敷效率高,用于平、横焊接

high deposition efficiency,used for flat welding and horizontal welding.

SQ.E501T-11 E501T-11 E71T-11 0.31 0.19 0.27 0.001 0.016 AL1.63 Ni0.20 630 450 23  

抗裂性好,用于焊接小尺寸角焊缝、镀锌、搭接焊缝、镀锌板、轻型结构件等。

excellent crack resistance ability,used for small-size fillet welding,galvanizing,lap seam welding,galvanized sheet,light steel structure and so on.

SQ.E501T8-NI1 E501T8-Ni1 E70T8-Ni1 0.07 0.25 1.38 0.002 0.015 AL1.16 Ni0.96 570 450 30

(-30℃)

96

可全位置焊接,抗气孔性能好,用于高层建筑、桥梁、船舶钢结构和容器的焊接。

suitable for all position welding,excellent porosity resistance ability,used for high-rise builsing ships steel structures and vessel welding.

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