4140 steel plate suppliers

4140 steel plate suppliers from China.

Our 4140 steel plate ship to America,and it’s qualified by some global top 500 companies.

You will be never disappointed working with us.

4140 plate specifications

4140 plate specifications in generally,

Thickness:20-180mm(hot rolled)

Width:2000-2300mm

Length:3000-5800mm

We could offer flexible cutting

Thickness:20-180mm(hot rolled)

Width:100-1200mm

Length:2000-2300mm

4340 steel round bar

4340 steel round bar hot roll 18~280mm in stock.

For bigger diamerter :300~1000mm in forged condition with UT testing guarantee.

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4140 pre hard plate

4140 pre hard plate with Hardness：28-33 HRC in stock.

Daily inventory :1500 tons.

Hot rolled 4140 pre hard plate ,or Hot forged one are both available.

4140 cold drawn round bar

4140 cold drawn round bar processing.

How to make 4140 round bar bright surface.cold drawn  and peel .

Let’s see below 4140 cold drawn round bar processing.

4340 heat treated round bar

4340 heat treated round bar in QT condition with a large diameter.

From 300-1000mm,QT hardness could be 28-32 HRC or harder as demand.

4140 annealed plate properties

4140 annealed plate properties in 2 kinds.

One is with the heat treatment Tempering

another one without heat treatment just hot roll black surface.

4140 fixture plate

4140 fixture plate to pack  cut to size

We offee 4140 fixture plate,and cutting size flat bar.

Also for some small size block.

8620 round bar

8620 alloy steel easy-to-weld,Daily dimention:diameter 20-200mm in stock.

Forged diameter could be 200-800mm

it’s the nickel, chromium, and molybdenum content that provides wear resistance.

8620 round bar regular partners:Europen,Meddle East.

4140 plate australia

4140 plate australia company reorder every year with satisfied.

We know 4140 plate australia very well for the over 4-5 years cooperation with some companies.

And sure we could offer the it on time with a reasonale price.