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Stellite 190 Welding Hard Facing Powder Cobalt Alloy Powder Tri-Cone Rock Bits For Oil Drilling
Stellite 190 Welding Hard Facing Powder Cobalt Alloy Powder Tri-Cone Rock Bits For Oil Drilling
Specifications
Brand Name :
WL
Model Number :
WL-Co190
Place of Origin :
China
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, 4 bottles/carton
Name :
Hard Facing Powder
Color :
Dark Gray
Chemical Composition :
Co Cr W Mo Ni Fe
Equivalent :
BISHILITE(MHA) No.190, Stoodite 190
Welding process :
Oxy-acetylene (OAW) / TIG (GTAW) / ERW / Plasma
Size :
Customized
Certificate :
ISO 9001
Hardness :
55-60 HRC
Mill-Certificate :
Available
Material :
Cobalt based alloy powder
Packing :
5kg bottle/20kg carton
Standard :
ASME/AWS: 5.21 ERCoCr-G
Description

Stellite 190 Welding Hard Facing Powder Cobalt Alloy Powder Tri-Cone Rock Bits For Oil Drilling

Product Description

WLCo 190 is a highly wear-resistant alloy primarily used for surfacing the bearing journal of tricone rotary drill bits used in the oil and gas industry. Tricone drill bits are designed to operate at high temperatures and in extremely abrasive downhole conditions. Due to the high proportion of carbides that provide wear resistance, care must be taken to minimize the cooling stress generated during the surfacing process and to avoid conditions of use that involve severe mechanical or thermal shock.

WLCo-190 is not designed primarily as a corrosion resistant alloy, although it may be expected to have reasonable corrosion resistance to brackish water and mildly oxidizing environments. The high carbide content reduces its corrosion resistance relative to other CoCrW alloys, such as WLCo-6.

Common Name: Stellite® 190

CHEMICAL COMPOSITION(%)

C Si Mn Mo Cr W Ni Fe Co
3.3 1.0 ≤1.00 ≤1.00 27.00 14.00 ≤1.00 ≤3.00 Rest

Particle size (µm)

180/53, 180/63, 150/45, 150/63, 150/53, 125/38, 250/45, 45/20, 53/20

Packing Details

Each bottle 5kg/bottles, 4 bottles/carton

OEM packing & label or customized packing methods available.

Stellite 190 Welding Hard Facing Powder Cobalt Alloy Powder Tri-Cone Rock Bits For Oil Drilling

APPLICATIONS

Used for rock bits

Rock bits for oil drilling

Tri-Cone Rock Bits for Oil Drilling

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

Product tags

tungsten carbide drilling bits

,

tungsten carbide bits drilling

,

tungsten carbide for drilling
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Stellite 190 Welding Hard Facing Powder Cobalt Alloy Powder Tri-Cone Rock Bits For Oil Drilling

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Product Detail
Brand Name :
WL
Model Number :
WL-Co190
Place of Origin :
China
MOQ :
5KG
Price :
Negotiable
Payment Terms :
L/C, T/T
Contact Supplier
video
Stellite 190 Welding Hard Facing Powder Cobalt Alloy Powder Tri-Cone Rock Bits For Oil Drilling

Changzhou WL Allotech Material Co.,Ltd

Verified Supplier
3 Years
jiangsu, changzhou
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company, Seller, Other
Main Products :
Hard Facing Rod & Powder, Special Alloy, Hard Facing Electrode
Total Annual :
30000000-50000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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