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Changzhou WL Allotech Material Co.,Ltd
Changzhou WL Allotech Material Co.,Ltd
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Polystel 6 Stellite 6 Powder Cobalt Based Alloy Welding Powder Valves Blades Rolling Mills

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Polystel 6 Stellite 6 Powder Cobalt Based Alloy Welding Powder Valves Blades Rolling Mills

MOQ : 5kg

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 300 tons per month

Delivery Time : within 10 days

Packaging Details : 5kg/bottles, 5 bottles pack in one carton

Brand Name : WL-ALLOTECH

Model Number : stellite 6 powder

Place of Origin : China

color : Dark Gray

Material : Cr:29% Fe:2.5% W:4.5% Co:64%

Hardness : 36-45 HRC

Density : 8.44 g/cm3

Melting Range : 1285-1410 ºC

Shape : Spherical

Sample : Support sample service

Application : Engine valves, turbine blades, etc

Process : PTA / Laser Cladding / HVOF / Plasma Spray/ 3D Printing

Product name : Stellite6 Cobalt base alloy powder

certifacate : ISO9001

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Stellite 6 Polystel 6 Cobalt Based Alloy Welding Powder Hard Facing Powder Valves Blades Rolling Mills

Product Description

WL Co6 cobalt based powder is the most widely used of the cobalt alloys. It is regarded as the industry standard for general-purpose wear resistance applications, has excellent resistance to many forms of mechanical and chemical degradation over a wide temperature range, and retains a reasonable level of hardness up to 500°C (930°F)

Common Names: Stellite 6, Polystel 6, Hoganas 2537
Standard: AWS 5.21-2001, ERCoCr-A

Chemical Composition(%)

C Si Mn Mo Cr W Ni Fe Co
1.15 1.00 ≤1.00 ≤1.00 29.00 4.5 ≤3.00. ≤3.00 Rest

Characterisitic

AWS / ASME: A5.21 / SFA5.21 ERCoCr-A
Metal to metal Wear Excellent
Cold / Hot Abrasion Good / Good
Erosion / Corrosion Excellent / Excellent
Impact Excellent
Magnetic No
Deposit Layers 2 Max
Thermal Conductivity 14.82 W/m.K, 102.7 Btu-in/hr/ft2/°F
Electrical Resistivity 106 μ-ohm.cm, 41.7 μ-ohm.inch


Packing Details

Each bottle 5kg/bottles, 5 bottles pack in one carton,

then put cartons onto pallet or Box. OEM packing & label or customized packing methods available.

Polystel 6 Stellite 6 Powder Cobalt Based Alloy Welding Powder Valves Blades Rolling Mills

Applications
Used to make motor spiracle, high temperature and high pressure valve sealing surface Bearing Areas
Extrusion Screws Flights Tong Bits

Type we could offer

Trademark Nominal Chemical Composition HRC Application
C Cr Si W Ni Fe Mn Mo Co B
WL Co1 2.45 30.0 1.0 13.0 ≤3.0 ≤3.0 ≤1.0 ≤1.0 Bal. 50-58 Valve seat insets, bearing, sawteeth, rotary ring, Pump Sleeves
WL Co3 2.4 30.5 1.0 13.0 ≤3.0 ≤3.0 ≤1.0 ≤1.0 Bal. 50-56 Valve seat insets,steel mill guide roll, wearing panel of cracker blade, etc.
WL Co4 1.0 31.0 1.0 14.0 ≤3.0 ≤1.0 ≤0.5 ≤0.5 Bal. 45-50 Hot extrusion die, dry battery industry
WL Co6 1.2 29.0 1.0 4.5 ≤3.0 ≤3.0 ≤1.0 ≤1.0 Bal. 40-46 Engine valve, high temperature valve, turbine blade
WL Co12 1.4 30.0 1.3 8.5 ≤3.0 ≤3.0 ≤1.0 ≤1.0 Bal. 44-50 Pressure valves, sawteeth screw fights
WL Co20 2.5 32.0 1.0 17.0 ≤3.0 ≤3.0 ≤0.5 ≤1.0 Bal. 54-59 Wear plate, bearing sleeve, etc.
WL Co21 0.2 27.0 1.0 0.2 ≤3.0 ≤2 ≤1.0 ≤5.5 Bal. 20-40 Fluid valve seat, turbine blades, hot forging die
WL Co25 0.05 20.0 1.0 15.0 10.0 ≤2.0 ≤1.5 ≤1.0 Bal. 24 High temperature and corrosion-resistant valve sealing surface, pressure casting dies, etc.
WL Co31 0.5 26.0 1.0 7.5 10.0 ≤3.0 ≤1.0 ≤1.0 Bal. 30-35 Extrusion die, steam turbine blade, etc.
WL Co32 1.8 26.0 1.2 12.0 22.0 ≤1.5 ≤0.5 ≤1.0 Bal. 40-45 Engine inlet and exhaust valve
WL Co190 3.2 26.0 1.0 14.0 ≤1.0 ≤3.0 ≤1.0 ≤1.0 Bal. 54-60 Petroleum drill bit, mining industry
WL CoT400 0.08 8.5 2.6 1.5 ≤1.5 ≤1.0 28 Bal. 0.8 50-60 Valve and roller path, plastic extruder in strongly corrosive
WL CoT800 0.08 18.0 3.4 ≤1.5 1.5 ≤1.0 28 Bal. 0.8 52-58 Valve and roller path, plastic extruder in strongly corrosive


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Polystel 6 stellite 6 powder

      

stellite 6 powder

      

stellite 6 material

      
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