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2.5-8.0mm Hard Facing Rod Stellite 1 ERCoCr-C POLYSTEL 1 Cobalt Welding Rod Engine Valve Pump Sleeves

  • 2.5-8.0mm Hard Facing Rod Stellite 1 ERCoCr-C POLYSTEL 1 Cobalt Welding Rod Engine Valve Pump Sleeves
Place of Origin China
Brand Name WL-ALLOTECH
Model Number stellite 1 rod
Minimum Order Quantity 5kg
Price Negotiable
Packaging Details Each tube 5kg, 4 tubes pack in one carton
Delivery Time within 10 days
Payment Terms L/C, T/T
Supply Ability 300 tons per month

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Product Details
Product Name Stellite 1 Hardfacing Rod Deposit Layers 2 Max
Color Black Material C Si Mn Mo Cr W Ni Fe Co
Hardness HRC 50-58 Test Report Mill-certificate
Certificate ISO 9001 Diameter 2.5-8.0mm
Type Hardfacing Welding Rods Length 350mm 500mm 1000mm 2000mm 3000mm 4000mm
Process PTA / Laser Cladding / HVOF / Plasma Spray/ 3D Printing Equivalent Stellite 1, BISHILITE (MHA) No.1, Weartech WT-1, Stoodite 1, POLYSTEL 1
Application Make Rotating Sealing Ring, Gouge Type Bearing Sleeve, Drill Head, Etc Standard AWS 5.21-2001, ERCoCr-C
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8.0mm Hard Facing Rod

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2.5mm Hard Facing Rod

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Stellite 1 stellite welding rod
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Product Description

Stellite 1 ERCoCr-C POLYSTEL 1 Cobalt Welding Rod Hard Facing Rod Engine Valve Pump Sleeves

Product Description

WL-Co1 is a hardfacing alloy possessing excellent abrasion and corrosion resistance for applications such as pump sleeves, rotary seal rings, wear pads, expeller screws and bearing sleeves. It retains its hardness at temperatures in excess of 760°C (1400°F).

WL-Co1 contains a high proportion of hard, wear resistant primary carbides. These render the alloy well suited to applications involving extreme low-angle erosion and severe abrasion, with some sacrifice in toughness. Compared to other WL-Co alloys it is more crack-sensitive, and care should be taken to minimize the cooling stresses experienced during casting and hardfacing processes. Due to its high hardness and wear resistance, WL-Co1 should only be finished by grinding.

 

Common Names: Stellite 1, Polystel 1
Standard: AWS 5.21-2001, ERCoCr-C

 

Chemical Composition(%)

C Si Mn Mo Cr W Ni Fe Co
2.5 1.00 ≤1.00 ≤1.00 29.00 12.5 ≤3.00. ≤3.00 Rest

 

Characterisitic

AWS / ASME: A5.21 / SFA5.21 ERCoCr-C
Metal to metal Wear Excellent
Cold / Hot Abrasion Excellent / Excellent
Erosion / Corrosion Excellent / Excellent
Impact Unsatisfactory
Magnetic No
Deposit Layers 2 Max
Thermal Conductivity 14.5 W/m.K, 100.5 Btu-in/hr/ft2/°F
Electrical Resistivity 94.0 µ-ohm.cm, 37.0 µ-ohm.inch

 

 

Packing Details

For length 350mm 500mm pack in carton each 5kg
For 1000mm packing in 5kg tube, 4 tubes in one 20kg carton
For length more than 1000mm, pack in wooden box directly2.5-8.0mm Hard Facing Rod Stellite 1 ERCoCr-C POLYSTEL 1 Cobalt Welding Rod Engine Valve Pump Sleeves 0

 

Applications

Used to make rotating sealing ring, gouge type bearing sleeve, drill head, etc
Hydro pulper disc
Oil drilling tools
Mixer seals and rotors

 

 

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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