Standard

 Grade

C max

Mn max

Si max

P

S

Yield strength max

Tensile strength

Elongation%

JISG3101

SS400

0.22

   -

0.30

0.045

0.030

245

400-500

26

GB700

Q235B

0.14-0.22

0.30-0.65

 0.30

0.045

0.030

235

375-460

21-26

ASTM

A36

0.24

   -

 0.40

0.045

0.030

250

400-52

26

EN10025

S235JR

0.22

 1.50

---

0.045

0.045

175Mpa

340-510 Mpa

17

COMMODITY NAME

GRADES

STANDARD

Application

Boiler and Pressure Vessel Steel Plates

Q245R,Q345R,Q370R,15CrMoR,18MnMoNbR,13MnNiMoR,

12Cr1MoVR,12Cr2Mo1R,14CrMoR,

GB713

Widely used in petroleum, chemical industry, power station, boiler, etc, used to make the reactor, heat exchanger, separator, spherical tank, liquid tank, nuclear reactor pressure vessel, boiler drum, liquefied petroleum gas cylinders, high-pressure hose, hydraulic spiral case, such as hydropower station equipment and components.

16MnDR,09MnNiDR,15MnNiDR

GB3531

07MnCrMoVR,07MnNiCrMoVDR/12MnNiVR

QB/GB

SB410,SB450,SB480

JIS G3103

SPV235,SPV315,SPV355,SPV410,SPV490

JIS G3115

SGV41O,SGV450,SGV480

JIS G3118

SBV1A,SBV1B,SBV2,SBV3

JIS G3119

SEV245,SEV295,SEV345

JIS G3124

HI,HII,10CrMo910,15Mo3,13CrMo44,19Mn6

JDIN17155

BHW35/13MnNiMo54

MILL STANDARD

1Cr0.5Mo,2.25Cr1Mo,1.25Cr0.5Mo,Q245R|Q345R(HIC)/(R-HIC)

MILL STANDARD

(s)A229M, (s)A515M(Gr.A,B,C),

(s)A387M(GR11,12,22), (s)A537M(GL1,GL2),

(s)A662M(GrA,B,C), (s)A302M(GraA,B,C,D), (s)A737M(Gr.B,C),

(s)A738M(Gr.A,B,C), (s)A533M(Ⅰ,Ⅱ), (s)A285Gr:A,B,C,D

ASTM

ASME

P235GH,P265GH,P395GH,P355GH,16Mo3

EN10028-2

A42,A52,A48

NFA36-205

20MnHR,Q245HR,Q345HR,KP42,AISI4140,A48CPR,SA612M

MILL STANDARD

161G430

BS1501

WDB620/Q500FC

MILL

Low Alloy High Strength Steel Plate

12Mn,15MnVN,16Mn,15MnV,14MnNb

GB1591

Widely used in manufacturing plant, general construction and all kinds of engineering machinery, such as mining and all kinds of engineering construction in the drill, excavator, electric wheel skip, mine car, excavators, loaders, bulldozers, cranes, mining hydraulic support and other mechanical equipment and structures.

Q295(A,B),Q345(A,B,C,D,E)Q390(A,B,C,D,E),

Q420(A,B,C,D,E),Q460(C,D,E)

GB/T1591

Q500(D,E),Q550(D,E),Q620(D,E),Q690(D,E)

GB/T16270

SM490(A,B,C),SM490Y(A,B),SM520(B,C),SM570

JIS G 3106

St44-3,St52-3,St50-2, St60-2,St70-2

DIN 17100

StE315,StE355,StE380,STe420,StE460,StE500

DIN 17102

A572M(Gr42.50,60,65),A633M9(A,B,C,D,E)

ASTM

S275(JR,JO,J2G3,J2G4),S355(JR,JO,J2G3,J2G4,E395,E355,E360)

S275N,S275NL,S355N,S355NL,S420N,S420NL,S460N,S460NL

EN10025

50(A,B,C,D,DD,EE,F),43(A,B,C,D,EE),55(C,EE,F)

EN10113

Fe430(A,B,C,D),Fe510(B,C,D)

BS4360

WH60,WH410LK(BB41BF),WH490LK(BB503),Q550CFC

IOS630

WDB690,WDB780,WH70,WH80 IE0650,IE1006,SHT60

Corrision Resistance Steel Plate

08Cu,16MnCu,Q245R|Q345R(HIC)(R-HIC)

Significantly improve the corrosion resistance of structure, prolong the service life of structure, can be used to produce in the atmospheric environment and work under corrosive gases, liquids of structure.

St37-3Cu3

DIN17100

A588M(A,B,C,K),A242MCL.2

ASTM

Cor-TenB,10CrMoAL

16CuCr,12MnCuCr,15MnCuCr-QT,09CuPCrNi

GB 4172/4171

SMA400(AW,BW,CW),SMA400(AP,BP,CP),SMA490(AW,BW,CW)

SMA490(AP,BP,CP),SMA570W,SMA570P

JIS G3114

Fe235W,Fe355W,WR50B,WR50C

IOS 4952/BS4360

A709M(Gr36,50,50W,70W)

ASTM

Construction, Structural Steel Plate

Q235GJ,Q345GJC.D-Z35,Q390GJ,Q460GJC

GB/T19879

Used to make industrial and civil buildings such as the pillar and bearing beam, which is suitable for high-rise buildings and large span buildings.

SN400(A,B,C),SN490(B,C)

JIS G 3136

275(D,E,EZ),355(D,E,EM),450(EM,EMZ)

Bs7179

Alloy Structure Steel Plate

15CrMo,20CrMo,30CrMo,35CrMo,20Cr,

40Cr,20Mn2,40Mn2,20CrMnMo,12Cr1MoV,20MnSi

30CrMnSiA,12CrMoVNi(RQ65),50Mn2V,42CrMo

MILL STANDARD

various kinds of alloy structure and its components, such as boiler super heater container, large diameter tube structure.

25CrMo4,34CrMo4,42CrMo4

EN10083-1

S45C-S55C

JIS G450

45-55,50Mn,SM45-SM55,SM3Cr2Mo,SM3Cr2Mo,SM3Cr2Ni1Mo

GB711/YB/T107

NM360,NM400

MILL

Carbon  Structure Steel Plate

Q235-Q275

GB3272

make all types of steel rivet, bolts, and welding structure.

10-55,20Mn-50Mn

GB711/

SS400/SM400(A,B)

JISG3103 /G3106

S10C-S55C

JIS G4051

St37-2,St37-3

DIN17100

A36,A283(A,B,C,D),1010-1050

ASTM

40(A,B,C,D,E)

BS4306

S235(JR ,JO ,J2G3,J2G4)

EN10025

1C22,1C25,1C30,1C35,1C40,1C45,1C50,1C55

EN10083-2

Fe360(A,B,C,D)

ISP630

D40,E40

GB5313

AP1 SPEC 2H Gr42,Gr50

API