AISI 4140 Chrome-Molybdenum High Tensile Steel Round Bar

Since the establishment of our company, we have been focusing on the Titanium Bar, Titanium Rolling Tube, RC 002 HClO Generator field. We pay attention to every request made by customers, fully consider every detail, actively do a good job of service, and provide customers with a full range of product solutions. We are not complacent with our present glory at all. We will face the future technological challenges with our conscientious spirit. We strive to strengthen our business operations in accordance with the law, abide by business ethics and fulfill our social responsibilities.

Production Introduction

Molybdenum bar

Applications:

Molybdenum rod has high melting point, best thermal conductivity and small thermal expansion performance,

Folding according to material classification:  

① Pure molybdenum bar: molybdenum content is more than 99.95%.  

(2) lanthanum molybdenum alloy rod: lanthanum 0.4~1.2%, molybdenum content not include impurities.  

③TZM molybdenum bar :0.4~0.6Ti, 0.07~0.12Zr, 0.01~0.05C.  

Classified by surface state:  

① Sintered molybdenum rod: silver gray metallic luster on surface  

(2) Forging molybdenum bar: Black surface is  a layer of oxide.

(3) Polished molybdenum rod: the surface is metallic luster, smooth and a little rough.  

(4) Polished molybdenum rod: silver gray metallic luster, It is smooth on the surface, the error size

is small.  

 Specification  

Dia (2mm~100mm) X L, diameter.  (0.8-16) x length (mm).  Diameter and length deviation are according to customer's demands.

surface oxide removal method  

1, molybdenum products is easy to oxidation.  When you need to clean heavy oxide, please use strong acid (fluoric acid, nitric acid, hydrochloric acid, etc.) for remove it, please pay attention to the operation.  

2, Mild oxide can use abrasive detergent, and using a soft cloth or sponge wipe wash it with warm water.  

Clean molybdenum products will lose their metallic luster, please pay attention to it

Molybdenum bar packaging  

The molybdenum bars will be packed separately with PE  material,Then placed in appropriate wooden cases. 

 Apply  

Molydenum bar used  for manufacturing electric vacuum devices and electric light source parts  

(2) Suitable for processing ion injection parts  

③ Molydenum bar using in high temperature heating element and high temperature structural parts  

④ Used as electrode in rare earth industry  

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We have always believed that it is a moral virtue for a company to be dedicated to the AISI 4140 Chrome-Molybdenum High Tensile Steel Round Bar business it is engaged in. Nowadays, when the market environment is changing more and more drastically, customer demand for products and services is becoming more and more diversified and changeable. For many years, our company adheres to the business tenet of 'people-oriented', establishes the human resource development mechanism of seeking, employing, educating and retaining people, forms a good human resource development and management system and strives to build a learning organization and a combat team.

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