Specification

1.A/N/Q+T 
2.Sample free 
3.Black or Bright 
4.Dia Max: 800mm 

Size of 4140 alloy steel

Diameter(mm):20~600   Length (mm):1000~6000

Plate

Thickness(mm):Max:800    Width (mm):Max:2200   Length (mm):Max:6000

the specification can be customized.

Chemical Compositions

C:0.38-0.45  Si:0.17-0.37  Mn:0.50-0.80  P:Max 0.035  S:Max 0.035  Cr:0.90-1.20  Mo:0.15-0.25 

Min.Order Quantity:5 Ton/Tons    Our MOQ is flexible

   Supply Capacity:5000 Ton/Tons per Month

 or based on the clients' demand

   Port:Shenzhen

   Payment Terms:L/C,D/P,T/T

Packaging & Delivery

  in seaworthy packing:20ft:GW 28T; (5.80M*2.13M*2.18M); 40ft:GW28T; (11.8M*2.13M*2.18M) or based on your order

  Shipped in 15 days after payment

Special Use:Mold Steel

Surface treatment:black/polished/machined

  Technology:hot rolled/forged/cold drawn

  Heat treatment:annealing/Q+T

Any question pls contact us at sales5<at>