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Stellite 1 AWS 5.21 ERCoCr-C Cobalt Welding Rod Rotary Ring Pump Sleeves

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Brand Name :	WL-ALLOTECH
Model Number :	WL-Co1
Payment Terms :	L/C, T/T
Supply Ability :	300 tons per month
Delivery Time :	within 10 days
Price :	Negotiable

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Stellite 1 AWS 5.21 ERCoCr-C Cobalt Welding Rod Rotary Ring Pump Sleeves

Stellite 1 AWS 5.21 ERCoCr-C Cobalt Welding Rod Hard Facing Rod Rotary Ring Pump Sleeves Hard Facing Rod

Product Description

WLCo-1 cobalt based rod is a cobalt based welding mateiral that has the highest hardness and wear resistance of the standard cobalt alloys. WLCo-1 cobalt based powder is used in elevated temperature, high wear applications. Exceptional resistance to metal-to-metal wear in corrosive media at high temperature.

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

Abrasion Resistance	Excellent
Impact Resistance	Moderate
Corrosion Resistance	Good
Hardness	HRC 50-60
Deposit Layers	2 Max
Deposit Cross Checks	* Possible
Magnetic	No
Hot Wear Hardness	Excellent
Machineability	Difficult

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 directly

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
Trademark	C	Cr	Si	W	Ni	Fe	Mn	Mo	Co	B	HRC	Application
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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Stellite 1 AWS 5.21 ERCoCr-C Cobalt Welding Rod Rotary Ring Pump Sleeves

Stellite 1 AWS 5.21 ERCoCr-C Cobalt Welding Rod Rotary Ring Pump Sleeves

Stellite 1 AWS 5.21 ERCoCr-C Cobalt Welding Rod Rotary Ring Pump Sleeves

ERCoCr-C Cobalt Welding Rod

AWS 5.21 Cobalt Welding Rod

Stellite 1 cobalt alloy rod

Stellite 1 AWS 5.21 ERCoCr-C Cobalt Welding Rod Rotary Ring Pump Sleeves

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