4140 UT testing for forged bar

4140 UT testing for different size of forged bar,

Thickness:200-800mm,we have 20 experience of 4140 plate,and keep focusing on it.

4140 processing with different machine and instrument.

We offer more than 1500 tons 4140 steel plate in stock,and testing and processing by ourselves.

4140 milling by our own workshop

We have 20 years experience for 4140 milling,and we could manage the tolerance very good.

Please let us know the exact size demand,we shall fulfill it.

4140 steel round bar loading

4140 steel round bar is one of our top sale items,and it’s been sold to South American,Europen& Diddle east area,

Genrally diameter 16-400mm in stock,length:5500-8000mm.

Condition :Nomalnized.QT,Anneal.

42CrMo4 forged round bar processing by the latest forging machine

A good 42CrMo4 Forged  round bar should be processed by a great & latest forging machine.

It’s defind quality by UT testing ,UT grade C/c is a base level,D/d grade should be better,E/e grade is the best.

4140 QT

For offer a better service for 4140 QT,our company purchased more piece cutting machine.

we will keep more stock of 4140 QT,fase delivery,24 hours on duty.

AISI 4140 steel for South American steel market

AISI 4140 steel for our regular customer who have business in South Smerican steel market.

So the specification unit are by inch,hope they will have a big sale.

ASTM A29 8620 loading

ASTM A29 8620、4340、4140 are been loading today,these are our major round bar items,and offer QT（Quenching + Tempering）condition.

ASTM A29 8620、4140、4340 loading today.

Ms Sharon Wan

Mobile/WhatsApp: 0086-13580960968

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: Sharon@otaisteel.com

4140 plate cutting by ourself

4140 plate cutting by our workshop.we could offer width from 2-2.3 meters for plate,and cut into flat bar.

4140 plate cutting width could be 50-1500mm,if you need customzied specification,please let me know.

Ms Sharon Wan

Mobile/WhatsApp: 0086-13580960968

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: Sharon@otaisteel.com

4140 plate milling packing

Our workers packed the 4140 plate milling very careful before loading,A customer demand a better packing.
We covered it by Nylon after spreading Anti-rust oil.

Ms Sharon Wan

Mobile/WhatsApp: 0086-13580960968

Tel: 0086-769-23190193

Fax: 0086-769-88705839

Email: Sharon@otaisteel.com