q235 high tensile strength hot rolled mild steel flat bar

Thickness

4-400mm

Width

1000-4200mm

Length

6000-12000mm or as custom's request

Technique

Cold rolled & hot rolled

Surface treatment

Bare, galvanized coated or as customer's requirements.

Standard

ASTM,EN,GB,JIS.

Material

A283Gr.D/A573Gr.65,A516Gr65,A516Gr70,A284Gr.D

SS400,SS300,CCSB A36,A32,LRA32,LRB,Q235

SAE1010,SAE1020,SAE1045 Q195,Q235,Q345,SS400,

ASTM A36,E235B,ETC.

Usage

Used in home appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc.

Classification

Representative grade

Standard

Large thickness of the structural steel

Q345A(B,C,D,E)

S355N,S355NL

A572Gr42(50)

16MnD

20,50,45

20MnSi

GB/T1591-2008

EN10025-3:2004

ASTM A572/A572M-07

GB711-88

JB/T1271-2002

Hydropower steel

S355JO,S355J2, S355NL1,

A516Gr55(60,65,70)

EN10025-2:2004

ASTM A516/A516M-06

Boiler vessel

P355, P355NH, P355NL1, P355NL2

P355NL2, A516Gr55(60,65,70)

A299

A517GrQ(A,B,E,F, H , P,S,)

EN10028-3:2003

ASTM A516/A516M-06

ASTM A299/A299M-03

ASTM A517/A517M-06

Ship, platform steel

A514GrQ(A,B,E,F, H , P,S,)

DH36,EH36,FH36

ASTM A514/A514M-05

GB/T712-2000, AFS, DNV, CCS, GL,LR,BV,ect, rules for classification and construction of ships

Quality mold steel

WSM718, P20,S50C,S48C

JIS G4051:2005