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Wisdom Import & Export (Shanghai) Co., Ltd.

Ercocr-E Rod, Cobalt Welding Rods, Awsa5.21 Cobalt Welding Rod manufacturer / supplier in China, offering Polystel 21 Cobalt Based Ercocr-E Aws 5.21 Welding Rod, Metric Female Flat Seat Swaged Hose Fittings Replace Parker Fittings and Eaton Fittings, SAE Flange 6000 Psi Swaged Hose Fittings Replace Parker Fittings and Eaton Fittings and so on.

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Supplier Homepage Product WELDING MATERIAL WELDING BARE RODS Polystel 21 Cobalt Based Ercocr-E Aws 5.21 Welding Rod

Polystel 21 Cobalt Based Ercocr-E Aws 5.21 Welding Rod

Purchase Qty.:
(kg)
5-99 100-499 500+
FOB Unit Price: US $40 US $39 US $37
Purchase Qty. (kg) FOB Unit Price
5-99 US $40
100-499 US $39
500+ US $37
Get Latest Price
Production Capacity: 1000tons Per Year
Transport Package: Standard or Customized
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: Polystel 21
  • Material: Cobalt Based
  • Length: 1000mm
  • Electrode Coating Type: Base
  • Stainless Steel Welding Rod Type: Cobalt Welding
  • Welding Power: DC
  • Application: Hardfacing Welding
  • MOQ: 5kg for Ercocr-E
  • Payment Currency: USD/Eur/RMB
  • Process: Continuous Casting
  • Specification: ISO 9001
  • Type: Cobalt Alloy Welding Rod
  • Diameter: 3.2mm
  • Welding Core Type: Alloy Structural Steel
  • Slag Characteristic: Alkaline
  • Function: Hardfacing Electrode
  • Certificate: ISO 9001
  • Delivery Time: 5-20days of Ercocr-E
  • Quality Test: Mill Test Report
  • Brand Name: Wisdom
  • Trademark: WISDOM
  • Origin: Shanghai, China
Product Description

Polystel 21 cobalt based ERCoCr-E AWS 5.21 welding rod

WISDOM Brand Chinese Leading Manufacturer

Hardfacing welding series

 

INTRODUCTION

WISDOM WDCo21 is recommended for applications involving cavitation, erosion, corrosion and/or high temperatures, such as valve trim for petrochemical and power generation. Due to its good impact resistance, it has been widely used in the building up of forging or hot stamping dies.
 
Common NamesStellite 21 Polystel 21
Standard: AWS 5.21-2001 ERCoCr-E 
 
CHEMICAL COMPOSITION(%)

CSiMnMoCrWNiFeCo
0.251.500.505.5027.300.502.001.50Rest

 
CHARACTERISITIC

Abrasion Resistance Moderate
Impact Resistance Excellent
Corrosion Resistance Good 
HardnessHRC 20-40
Deposit Layers Multiple
Deposit Cross ChecksNo
Magnetic No 
Hot Wear Hardness Good
Machineability Carbide Tools

 
APPLICATIONS
· Used to make various liquid valves, valve seats
Water turbine blade, hot forging die

    About Delivery and shipping             

                       

    1. For the products which we have raw material in stock.

     

    We can deliver the products within 3-5 days after the payment has been confirmed.

     

    We will choose the shipping way as you required: By sea, by air, by express, etc.

     

    As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.

     

    2.For the products need to start from smelting               

     

    We will finish the production within 10-15 days after the deposit has been confirmed. We will choose the shipping way as you required:  By sea, by air, by express, etc.

     

    As for the costs and shipping period information, please contact us via telephone, mail or online trade manager.

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