HB-YD919(Q)耐磨焊丝 YD909高硬度耐磨焊丝

HB-YD337(Q)

1.6

≥48

用于铸钢或锻钢上堆焊锻模

Applied to repairforging dieatcast steelorforging steel.

HB-YD397(Q)

1.6

≥40

用于堆焊铸钢或锻钢做坯体的热锻模或堆焊高强度耐磨件

Applied to repair hotforging dieatcast steelor forging steel, or highstrengthwear surfacing.

HB-YD405A(Q)

1.6

50-59

用于热轧辊开坯辊堆焊

Applied to repair hot-rolling blooming rollor.

HB-YD430A(Q)

1.6

20-35

打底层堆焊焊丝

A backing hardfacing flux-cored Wires

HB-YD488A(Q)

1.6

45-50

用于轧辊堆焊

Applied to repair rollor

HB-YD507Mo(Q)

1.6

35-45

用于510℃以下中高压阀门堆焊

Applied to valve which operating ***vperature is less than 510℃.

HB-YD518(Q)

1.6

40-50

用于连铸辊堆焊

Applied to repaircontinuous caster roller

HB-YD688(Q)

1.6

50-60

用于磨煤辊打底焊(韧性好，可以多层堆焊)

Used to coal roller backing welding.

HB-YD788(Q)

1.6

55-62

硬度高，可以多层堆焊。

High hardness andmulti-layer welding

HB-YD888(Q)

1.2, 1.6

60-65

硬度高，堆焊层厚度不超过6mm。

High hardness, but thethicknessofsurfacing layeris less than 6mm.