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Alloy steel flat 4140 bar

We can supplu 4140 alloy flat steel bar.If you are interested in chemical composition,mechanical property, and yield strength ,please send it to rita(at)firsteelworld(dot)com,and i can give you the mill/quality certificate.

1.Steel grade:AISI4140,42CrMo4,SCM440.
2.Size:Round steel bar 60-800mm; Flat steel bar 25-400mm*200-800mm.
3.Surface condition:Black surface/ Grinded/ Machined   
4.Heat treatment:Normalized / Annealed / Quenched / tempered
5.Characteristics:
Alloy steel 4130 bar, engineering steel supplied in quenched and tempered conditions. Very good machinability. High toughness. High creep strength. Repeated impact resistant capability.
6.Applications:AISI 4130 alloy steel is use to producecomponents with high requirements on toughness, e.g. gear wheels, pinions, connecting rods, parts for mechanical engineering.

If you need lloy steel flat bar 4140 or chemical composition,mechanical property,and yield strength, please send to rita(at)firsteelworld(dot)com.

Contact:
Sales Manager: Rita Zhang
Email: rita@firsteelworld.com
Mobile :+86-138 0390 5272 
Tel: +86-0371-55031185
Fax:+86-0371-86220366
Skype: zhang.rita9