Oxy-acetylene Welding / Spray & Fuse

DURMAT^® 40-A

Hardness:
36-40 HRC


Applications:
On small areas or die edges, mold castings in the glass industry, fittings, pistons and guides, buffer layers in addition to DURMAT^® B hard-facings

Characteristics:
Excellent gliding on high tensile strength steels and plastics
Resistant to corrosion, abrasion and heat
High wear and heat resistant up to 550 °C

Classification:
DIN EN 14700 | DIN 8555 | -106/+22

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DURMAT^® 60-A

Hardness:
57-60 HRC


Applications:
On small areas or die edges, mold castings in the glass industry, fittings, pistons and guides, buffer layers in addition to DURMAT^® B hard-facings

Characteristics:
Excellent gliding on high tensile strength steels and plastics
Resistant to corrosion, abrasion and heat
cavitation and corrosion resistant
High wear and heat resistant up to 550 °C

Classification:
DIN EN 14700 | DIN 8555 | -106/+22

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DURMAT^® 40-FTC

Hardness:
Matrix: 57-60 HRC


Applications:
Mechanical engineering, pump and mill construction, the manufacturing of petrochemical apparatus, deep drilling tools, wear plates in agriculture


Characteristics:
Excellent gliding on high tensile strength steels and plastics
Rust and acid resistant
cavitation and corrosion resistant
High wear and heat resistant up to 550 °C

Classification:
DIN EN 14700 | DIN 8555 | -106/+22

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DURMAT^® 50-FTC

Hardness:
Matrix: 57-60 HRC


Applications:
Mechanical engineering, pump and mill construction, the manufacturing of petrochemical apparatus, deep drilling tools, wear plates in agriculture


Characteristics:
Excellent gliding on high tensile strength steels and plastics
Rust and acid resistant
cavitation and corrosion resistant
High wear and heat resistant up to 550 °C

Classification:
DIN EN 14700 | DIN 8555 | -106/+22

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DURMAT^® 60-FTC

Hardness:
Matrix: 57-60 HRC


Applications:
Mechanical engineering, pump and mill construction, the manufacturing of petrochemical apparatus, deep drilling tools, wear plates in agriculture


Characteristics:
Excellent gliding on high tensile strength steels and plastics
Rust and acid resistant
cavitation and corrosion resistant
High wear and heat resistant up to 550 °C

Classification:
DIN EN 14700 | DIN 8555 | -106/+22

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DURMAT^® 75-FTC

Hardness:
Matrix: 57-60 HRC


Applications:
Mechanical engineering, pump and mill construction, the manufacturing of petrochemical apparatus, deep drilling tools, wear plates in agriculture


Characteristics:
Excellent gliding on high tensile strength steels and plastics
Rust and acid resistant
cavitation and corrosion resistant
High wear and heat resistant up to 550 °C

Classification:
DIN EN 14700 | DIN 8555 | -106/+22

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DURMAT^® 80-FTC

Hardness:
Matrix: 57-60 HRC


Applications:
Mechanical engineering, pump and mill construction, the manufacturing of petrochemical apparatus, deep drilling tools, wear plates in agriculture


Characteristics:
Excellent gliding on high tensile strength steels and plastics
Rust and acid resistant
cavitation and corrosion resistant
High wear and heat resistant up to 550 °C

Classification:
DIN EN 14700 | DIN 8555 | -106/+22

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DURMAT^® A

Hardness:
FTC: 2,360 HV_0.1
Mixed hardness weld metal: 55 HRC

Chem. composition:
Fe-based with FTC

Applications:
Tools and machine parts exposed to wear in mining, road construction, ceramic, petroleum, excavation and dredging applications

Characteristics:
Special pre-alloyed tube filled with coarsely grained Fused Tungsten Carbide (FTC) for oxy-acetylene welding

Classification:
T Fe20 | G21-GF-55-CG

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DURMAT^® A-PLUS

Hardness:
SFTC: 3,000 HV_0.1
Mixed hardness weld metal: 55 HRC

Chem. composition:
Fe-based with SFTC

Applications:
Tools and machine parts exposed to wear in mining, road construction, ceramic, petroleum, excavation and dredging applications

Characteristics:
Similar to DURMAT^® A, but filled with Spherical Fused Tungsten Carbide (SFTC)

Classification:
T Fe20 | G21-GF-55-CG

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DURMAT^® B

Hardness:
FTC: 2,360 HV_0.1
NiCrBSi-alloy: 420-450 HV_0.1

Chem. composition:
NiCrBSi-based with FTC

Applications:
Hard facing of ferritic and austenitic steels (steel castings), applied for overlaying mixer blades, screws and conveyors in chemical, dye and food industry. Specially recommended for stabilizer blades in the petroleum industry

Characteristics:
Nickel core flexible rod coated with both Fused Tungsten Carbide (FTC) and Ni-Cr-B-Si developed for oxy-acetylene welding

Classification:
T Ni20 | G21-UM-55-CG

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DURMAT^® BK

Hardness:
SFTC: 3,000 HV_0.1

Chem. composition:
NiCrBSi-based with SFTC

Applications:
Hard facing of ferritic and austenitic steels (steel castings), applied for overlaying mixer blades, screws and conveyors in chemical, dye and food industry. Specially recommended for stabilizer blades in the petroleum industry

Characteristics:
Similar to DURMAT^® B, but filled with Spherical Fused Tungsten Carbide (SFTC)

Classification:
T Ni20 | G21-UM-55-CG

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DURMAT^® NIA

Hardness:
FTC: 2,360 HV_0.1

Chem. composition:
NiCrBSi-based with FTC

Applications:
Hard facing on ferritic and austenitic steels (steel casings), overlaying mixer blades, conveyors and screws in chemical, dye and food industry. Recommended for hard facing rock bits and stabilizers in the petroleum industry.

Characteristics:
Rod for oxy-acetylene welding
Very high resistance to abrasion>/br> The matrix is highly resistant to acids, alkalis and other corrosive media

Classification:
T Ni20 | G21-GF-55-CG

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DURMAT^® NIA-PLUS

Hardness:
SFTC: 3,000 HV_0.1

Chem. composition:
NiCrBSi-based with SFTC

Applications:
Hard facing on ferritic and austenitic steels (steel casings), overlaying mixer blades, conveyors and screws in chemical, dye and food industry. Recommended for hard facing rock bits and stabilizers in the petroleum industry.

Characteristics:
Similar to DURMAT^® NIA, but filled with Spherical Fused Tungsten Carbide (SFTC)

Classification:
T Ni20 | G21-GF-55-CG

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DURMAT^® CS

Hardness:
–

Chem. composition:
Cu-Ni-Zn-Matrix with sintered tungsten carbide fragments

Applications:
Downhole reamers, opners, fishing tools (spears), coring tools, reamers, milling tools, stabilizers etc.

Characteristics:
Homogeneous distribution of the sintered tungsten carbide particles

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DURMAT^® TINNING-RODS

Hardness:
–

Chem. composition:
Nickel bronze rods

Applications:
Binder for the sintered tungsten carbide particles with DURMAT^® CS

Characteristics:
Fume reduced nickel bronze rods containing 10% nickel developed for oxy-acetylene welding
High mechanical properties

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