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Hardfacing Alloys

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Product Name Dia mm Ref No Specification (*Nearest Specification) Hardness  HRc Application
Tube Alloy
8620-S

2.4
3.2
W077185
W077189
DIN8555 UP3-GF-150-P 12-21 A low alloy deposit which contains both ferrite and banite. High compressive strength and excellent crack resistance. Ideal for build up prior to hardfacing
Tube Alloy
BU-S

3.2 W077249 DIN8555 UP1-GF-300-P 20-30 A low carbon low alloy deposit used as a build-up on carbon and low alloy steel parts. Machinable.
#Tube Alloy
861-S

2.4
3.2
W077235
W077239
DIN8555 UP5-GF-45-CGTZ 21-30 A premium Cr-Mo Deposit used for build up. It offers superior resistance to softening in service versus mild steel deposits
Tube Alloy 242-S
3.2
3.2
W077157
W077159
DIN8555 UP1-GF-40-GP 29-39 Low alloy deposit with some carbides ideal for metal to metal wear. Machinable
Corewear 41-S 2.4
2.4
3.2
3.2
W077294
W077295
W077297
W077299
DIN8555 UP1-GF-40-GP 38-42 Low alloy deposit with some carbides ideal for metal to metal wear. Machinable
Tube Alloy 252-S
3.2
3.2
W077167
W077169
DIN8555 UP1-GF-45-GP 30-45 Slightly higher alloy content to Tube Alloy 242-S giving higher hardness and suitable for metal to metal wear.
Corewear 45-S 2.4
2.4
3.2
3.2
W077284
W077285
W077287
W077289
DIN8555 UP1-GF-45-GP 43-48 Slightly higher alloy content to Corewear 41-S giving higher hardness and suitable for metal
Tube Alloy 258-S
2.4
2.4
3.2
3.2
W077174
W077175
W077177
W077179
DIN8555 UP6-GF-50-T 46-53 A modifies H-12 tool steel deposit which retains its hardness at high temperatures. Suitable for metal to metal sliding wear.
Tube Alloy 410-S
3.2
3.2
W077207
W077209
DIN8555 UP3-GF-350-P 34-42 An AISI 410 martensitic stainless steel deposit which is crack resistant, corrosion resistant and suitable for metal to metal wear.
Tube Alloy 250-S
3.2
3.2
W077217
W077219
DIN8555 UP6-GF-50-C 44-48 An AISI 420 martensitic stainless steel deposit which is crack resistant, corrosion resistant and suitable for metal to metal wear.
Tube Alloy 887-S
2.4
2.4
3.2
3.2
W077264
W077265
W077267
W077269
DIN8555 UP5-GF-400-C 32-40 An AISI type 414 martensitic stainless steel deposit which is highly resistant to thermal fatigue and fire cracking.
Tube Alloy 887N-S
2.4
2.4
3.2
3.2
W077274
W077275
W077277
W077279
DIN8555 UP5-GF-45-C 38-48 A modified AISI type 414 martensitic stainless steel deposit which is highly resistant to thermal fatigue and fire cracking.The addition of nitrogen improves the resistance to inter bead cracking.
Tube Alloy 865-Smod
2.4
2.4
3.2
3.2
W077194
W077195
W077197
W077199
DIN8555 UP-GF-45-C 45-48 A modified AISI type 410 martensitic stainless steel which is suitable for metal to metal abrasion and has good corrosion resistance.

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MMA technical data - downloads
Afrox 300(PDF 44.0 KB) Afrox 350(PDF 41.0 KB) Afrox 400(PDF 42.0 KB) Afrox 452(PDF 44.0 KB) Afrox 650A(PDF 43.0 KB) Afrox NiMn(PDF 44.0 KB) Afrox CrMn(PDF 43.0 KB) Afrox 600(PDF 43.0 KB) Afrox CR70(PDF 42.0 KB) Afrox CR70 MR(PDF 41.0 KB) Afrox Cobalarc 1(PDF 43.0 KB) Afrox Cobalarc 9(PDF 45.0 KB) MHA 1(PDF 49.0 KB) MHA 6(PDF 49.0 KB) MHA 12(PDF 48.0 KB) MHA 21(PDF 49.0 KB)
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