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Shipment of US Stellite Ball

China Eternal Bliss Alloy Casting & Forging Co.,LTD. certification
China Eternal Bliss Alloy Casting & Forging Co.,LTD. certification
Professional at casting expertise and efficient at export operation and considerate arrangement.

—— Alex Chrischurch

Fast delivery,professional drawing, and strong design capability help us a lot.

—— Mr Iker Zelaia

This time you arranged shipment for us and delivered the parts from your port to our warehouse.It is a total solution and professional service.Thanks for the convenience.

—— Ms Jane Machowsky

Perfect quality of casting and machining parts. Thank you!

—— ALEKSANDR LUKIANOV

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Shipment of US Stellite Ball
Latest company news about Shipment of US Stellite Ball

On 20210804, I received an inquiry from a US friend on Google. American friends are looking for 1 inch valve balls. In the exchange, I recommended the valve ball made of satellite 20 to him. The customer purchased 300 satellite 20 1 inch balls.

 

1. Material of cobalt-based alloy

First, let me introduce you to the cobalt-based alloy. Cobalt-based alloy is a wear-resistant, corrosion-resistant and high-temperature resistant material. Usually, we also call them cobalt chromium tungsten or Stellite. Let me show you the chemical composition and hardness of Stellite 20.

 

Composition (% ) C Si Mn Cr Ni S P Mo W Fe Co Hardness
Stellite 20 2.30- 2.65 1.0 1.0 31.0- 34.0 2.5 0.04 0.04 1.0 16.0- 18.0 2.5 Bal. HRC:52- 60

 

2. Introduce some properties of Stellite (cobalt-based) alloy:

①. It has high strength, good thermal fatigue resistance, thermal corrosion resistance and wear resistance, and has good weldability.

②. The thermal stability of carbide in cobalt-based alloy is good.

③. Cobalt-based alloy has good heat resistance and corrosion resistance.

 

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Pub Time : 2021-08-06 13:53:36 >> News list
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