4140 alloy round bar

4140 alloy round bar in Turning

4140 alloy round bar turning tolerance 0~+2mm

we could offer 4140 alloy round bar in turing with a nice bright surface and good tolerance.

4340 steel bar more efficient completion

4340 steel bar more efficient completion，Our factory purchased one more piece cutting machine.

4340 steel bar saling since 20 years ago,we have accumulated a lot of customers who demand 4340 steel bar.

For a faster deliery time for 4340 steel bar,more and more cutting machine will be reached.

4140 steel plate for sale

4140 steel plate for sale 1500 tons.

4140 steel plate for sale in stock,thickness:4~200mm

4140 steel plate for sale with a customized cutting.

4140 plate steel

4140 plate steel 1500 tons in stock；

The fast delivery day，plate could be ready in 3 days.

4140 plate steel in complete dimention,if you could get some special thickness, you are welcome contact us.

4140 plate suppliers the largest stockist in South China

4140 plate suppliers with 1500 tons 4140 plate  in our stock,

We are the 4140 plate suppliers  wich could offer Hot roll,black surface and forged mill surface.

There are many 4140 plate suppliers,but we are sure that we are the only one stockist which own complete dimention in stock.

4140 Steel Plate Thicknesses For Forged Flat Bar

4140 Steel Plate Thicknesses:200-600MM For Forged Flat Bar.

4140 Steel Plate Thicknesses For Forged Flat Bar offering both black surface and bright surface.

4140 Steel Plate Thicknesses  For Forged Flat Bar offering Q+T condition & Annealed condition & Normalized condition.

4140 plate mechanical properties

4140 plate mechanical properties for forged.

4140 plate mechanical properties Tensile strength ≥655 MPa
4140 plate mechanical properties Yield strength ≥415 MPa
4140 plate mechanical properties Hardness for Q+T 28~32Hrc

4140 round bar dimensions

4140 round bar dimensions from 20-500mm in stock.

4140 round bar dimensions by hot roll and forged.

Or black surface or bright surface,are both in stock.

4140 plate thickness in forged condition

4140 plate thickness ≥200mm in forged condition.

There is not much stockist keep 4140 plate thickness in forged condition.

But we do keep 4140 plate thickness from 4~300mm in stock.

Daily stock :1500 tons.

astm a829 grade 4140

astm a829 grade 4140 in milling surface and black surface

Today,let’s see our strongest worker handling astm a829 grade 4140 milling plate.