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氣體保護焊堆焊焊絲Gas ShieldedHardfacing Wires 
牌號
Trade Name
直徑
Diameter
HRC
（國家標準臺式硬度計）
特點及主要用途
characteristicsandapplication
HB-YD114(Q)
1.6
50-55
(受強烈沖擊后
After high impact)
高錳鋼堆焊焊絲，受強烈沖擊后，表面具有加工硬度的特點。
High-manganese steelhardfacing flux-cored wires, and applied to repair surface of high impact wear parts, cladding layer is impacted with work hardening.
HB-YD115(Q)
1.6
50-55
(受強烈沖擊后After high impact)
用于受嚴重沖擊高錳鋼堆焊，加工硬化效果顯著。
Applied to repair surface of high impact wear parts, cladding layer is impacted with work hardening.
HB-YD165(Q)
1.6
60-65
高硬度耐磨焊絲，適用于磨粒磨損表面堆焊
High hardness wear-resistant wire, it is used to abrasive wearsurfacing welding.
HB-YD172(Q)
1.6
≥40
用于堆焊齒輪、挖泥斗、礦山機械等磨損件
Applied to repair surface of high impact wear parts, such as gear aud bucket and mining machinery.
HB-YD207(Q)
1.6
≥50
用于堆焊推土機刀片，螺旋槳等磨損零件
Applied to repair surface of high wear parts, such as bulldozer blade and propeller.
HB-YD212(Q)
1.2/1.6
≥50
用于堆焊各種受磨損的機件表面，如齒輪、挖斗、礦山機械
Applied to repair surface of wear parts, such as gear mud bucket and mining machinery.
HB-YD256(Q)
1.6
HB≥170
高錳鋼堆焊，適用于破碎機等受沖擊磨損部位的堆焊
High-manganese steelhardfacing flux-cored Wires,it is applied to repair surface of high impact wear parts, such as Crusher.
HB-YD258(Q)
1.6
55-60
用于耐磨表面堆焊
Applied to repair surface of wear parts.
HB-YD265(Q)
1.6
60-65
高硬度耐磨焊絲，適用于磨粒磨損表面堆焊
High hardness wear-resistant wire, it is used to abrasive wearsurfacing welding.
HB-YD322(Q)
1.6
≥55
用于堆焊各種沖模及切削刃具，兼用于修復(fù)要求耐磨損性能較高之機械零件
Applied to repair surface ofhigh wear resistanceparts, such as die and cuttingcutlery.
HB-YD327A(Q)
1.6
≥55
專門用于模具堆焊，耐磨性能高于D322
Used tomouldsurfacing, wear resistance is better than D322.
HB-YD337(Q)
1.6
≥48
用于鑄鋼或鍛鋼上堆焊鍛模
Applied to repairfo r g ing dieatcast steelorfo r g ing steel.
HB-YD397(Q)
1.6
≥40
用于堆焊鑄鋼或鍛鋼做坯體的熱鍛模或堆焊高強度耐磨件
Applied to repair hotfo r g ing dieatcast steelor fo r g ing steel, or highstrengthwear surfacing.
HB-YD405A(Q)
1.6
50-59
用于熱軋輥開坯輥堆焊
Applied to repair hot-rolling blooming rollor.
HB-YD430A(Q)
1.6
20-35
打底層堆焊焊絲
A backing hardfacing flux-cored Wires
HB-YD488A(Q)
1.6
45-50
用于軋輥堆焊
Applied to repair rollor
HB-YD507Mo(Q)
1.6
35-45
用于510℃以下中高壓閥門堆焊
Applied to valve which operating temperature is less than 510℃.
HB-YD518(Q)
1.6
40-50
用于連鑄輥堆焊
Applied to repaircontinuous caster roller
HB-YD688(Q)
1.6
50-60
用于磨煤輥打底焊(韌性好，可以多層堆焊)
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 temperaturewear 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 temperaturewear 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(gòu)施工刀具刃口堆焊專用，也可用于煤碳石裝載機料斗和刃口堆焊修復(fù)。
Applied to repair surface of high impact wear parts, such as shiled machine, excavator bucket and hopper of mining machinery products.