description

Grade

Specification MM

Standard

Use scope

Common carbon steel plate

Q235A,B,C,D Q255A,B, Q275A,B

Thickness:6-120

Width:1400-4100

Length:6000-28000

GB/T3274-2007

Steel structure,city buiding,mechanical production

Low alloy steel plate

Q345A,B,C,D,E  Q390A,B,C,D,E,

Q420A,B,C,D,E

Q460D,E

Thickness:6-120

Width:1400-4100

Length:6000-28000

GB/T3274-2007

Steel structure,city buiding,mechanical production

Fine carbon structure steel plate

10-55#,20Mn,50Mn

Thickness:6-120

Width:1400-4100

Length:6000-28000

GB711-88

Heavy vehicle, mechanical production,military production

Boiler steel plate

20R,20g,Q245r,16Mn,16Mng,

Q345R

Thickness:6-120

Width:1400-4100

Length:6000-28000

ASTM,GB713

Boiler production

Pressure vessel steel plate

A285Gr.A A285Gr.B  A285Gr.C  A516Gr.55

A516Gr.60  A516Gr.65  A516Gr.70  A515Gr.60

A515Gr.65  a515Gr.70

Thickness:6-120

Width:1400-4100

Length:6000-28000

ASTM A285/A285M

ASTM A515/A515M

ASTM A516/A516M

Pressure vessel production

Steel plate for engineering machinery

KQ450,HJ58

Thickness:6-120

Width:1400-4100

Length:6000-28000

CCS,DNV,ABS,LR,BV,NK,RINA,KR

Shipping for ocean,offering and fresh water production or maintain