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Bishilite 21 Stellite 21 Rod Cobalt Welding Rod

Bishilite 21 Stellite 21 Rod Cobalt Welding Rod

FOB Price:

USD 35-45 / Kilogram

Min.Order Quantity:

30 Kilogram

Supply Ability:

50 Ton per Month

Port:

Shanghai

Place of Origin:

Shanghai, China

Payment Terms:

T/T, Western Union

Brand:

Allotech

Products Model:

Stellite 21

Products Details
Company Profile

Quick Details

Brand Name: Allotech

Model Number: Stellite 21

Place of Origin: Shanghai, China

Packaging & Delivery

Packaging Details: Wooden box
Delivery Detail: Within 15 days

Specifications

Description
Co 21, cobalt based bare rod that forms a low carbon, austenitic alloy, with excellent work hardening properties, high temperature strength and impact resistant. Co 21deposits are stable during thermal cycling, making them a good choice for hot die materials. it's used on steam and fluid control valve bodies and seats. It can be applied to all weldable steels, including stainless steels. It equivalent to: Stellite 21, Polystel 21.

Applications
Steam Valves. Hot Shears. Forging Dies. Piercing Plugs. Chemical and Petrochemical Valves.

Product Details
Chemical composition:

Grade	Chemical composition(%)
Grade	Co	Cr	W	Ni	C	Mn	Si	Mo	Fe
Co 21	Bal	27.3	≤0.5	2	0.25	≤0.5	1.5	5.5	1.5

Physical Properties

Grade	Density	Melting Point
Co 21	8.33g/cm3	1295~1435°C

Typical Characteristics:

Hardness	Abrasion Resistance	Deposit Layers	Corrosion Resistance	Machilityineab
HRC 27~40	Good	Multiple	Good	Carbide Tools

Standard Sizes:

Diameter	Diameter	Diameter
1/8" (3.2mm)	5/32" (4.0mm)	3/16" (4.8mm)

Note that special sizes, or packing requirements are available on all requests.
Specifications:
AWS A5.21 /ASME BPVC IIC SFA 5.21 ERCoCr-E

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Jerry Chen | Shanghai Allotech Industrial Co.,Ltd
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Verified Supplier - Shanghai Allotech Industrial Co.,Ltd Bussiness Type: Manufacturer
Scale: 11 - 50 People
Country/Region: China (Mainland)/Asia
Established: 2013

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