used to coal roller backing welding.

hb-yd788(q)

1.6

55-62

硬度高，可以多層堆焊。

high hardness andmulti-layer welding

hb-yd888(q)

1.2, 1.6

60-65

硬度高，堆焊層厚度不超過6mm。

high hardness, but thethicknessofsurfacing layeris less than 6mm.

hb-yd888ni(q)

1.2

58-65

高鉻合金焊絲，用于耐磨表面堆焊

applied to repair surface of wear parts.

hb-yd988(q)

1.6

55-63

高鉻合金焊絲，用于耐磨表面堆焊

applied to repair surface of wear parts.

hb-yd990(q)

1.6

55-65

用于高溫耐磨堆焊。

applied to repair surface ofhigh tdivperaturewear parts.

hb-yd58(q)

1.6

55-60

高溫耐磨焊絲，用于化推焦機磨靴的堆焊。

high tdivperaturewear hardfacing wires,

hb-yd67(q)

1.6

58-63

用于耐磨表面堆焊

applied to repair surface of wear parts.

hb-yd95(q)

1.6

55-63

高鉻合金焊絲，用于耐磨表面堆焊

applied to repair surface of wear parts.

hb-dg7(q)

1.6

52-60

地鐵盾構施工刀具刃口堆焊---，也可用于煤碳石裝載機料斗和刃口堆焊修復。

applied to repair surface of high impact we

hb-yd488a(q)堆焊耐磨藥芯焊絲廠