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Special Steel Plate

CITIC Special Steel has had two medium & thick plate production lines, one is 3500-mm steckel mill production line, the other is 4300-mm wide & heavy plate production line, and equipped with normalizing, tempering and other heat treatment production lines. The annual production capacity of medium & heavy plate reaches 2.85 million tons. The main products cover pipeline steel, steel for ship & ocean engineering,structural steel, vessel steel, special steel for special purpose and other medium & thick plates.

Steel Plates and Coils

Category

Product

Standards

Typical Steel Grades

Size Range

(Thickness×Width×Length)

Steel Plate for Pressure Vessel

Low Alloy Steel Plate for Vessel

GB/T713+ Specification

Q245R、Q345R、Q370R、Q420R、Q245R ( HIC、SSC)、Q345R ( HIC、SSC)

4.5~410×1600~4150×L

EN 10028-3

P275、P355、P420、P460

ASME

SA285、SA515、SA516、SA537CL1

Specified Elevated Temperature Pressure Vessel Plate

GB/T713+ Specification

15CrMoR、14Cr1MoR、12Cr2Mo1R、 12Cr2Mo1VR、 15CrMoR(H) 14Cr1MoR(H)、12Cr2Mo1R(H)

6~200×1600~4150×L

EN 10028-2

13CrMo4-5、10CrMo9-10、X12CrMo5、13CrMoV9-10

ASTM

A387Gr11(Gr12、Gr22、Gr5、Gr9)

ASME

SA387Gr11(Gr12、Gr22、Gr5、Gr9)

 QT Steel Plate for High-strength Vessel

GB/T19189

07MnMoVR、07MnNiVDR、 07MnNiMoDR

10~60×1600~4150×L

EN 10028-6

P460、P500、P690(Q\QH\QL1\QL2)

ASTM

A517、A533、A537、A542、A543

6~150×1600~4150×L

ASME

SA517、SA533、SA537、SA542 SA543

Steel Plate for Low-temperature Vessel

GB/T3531

16MnDR、09MnNiDR

6~120×1600~4150×L

06Ni9DR

5~50×1600~4150×L

08Ni3DR

6~100×1600~4150×L

15MnNiNbDR

10~60×1600~4150×L

EN 10028-4

13MnNi6-3、15MnNi6、12Ni14

5~80×1600~4150×L

X12Ni5、X8Ni9、X7Ni9

5~50×1600~4150×L

ASTM

A203

4.5~120×1600~4150×L

A353、A553

4.5~50×1600~4150×L

A516

5~200×1600~4150×L

A537

5~150×1600~4150×L

A612

5~25×1600~4150×L

ASME

SA203

4.5~120×1600~4150×L

SA353、SA553

4.5~50×1600~4150×L

SA516

5~200×1600~4150×L

SA537

5~150×1600~4150×L

SA612

5~25×1600~4150×L

(1)The delivery status of steel products includes hot rolling(AR), controlled rolling(CR), normalizing rolling(NR), thermo-mechanical rolling(TMCP), normalizing(N), tempering (T), normalizing + tempering(N+T), quenching + tempering (Q+T).

(2)The delivery status of hot rolled coil products includes hot rolling(AR), controlled rolling(CR), thermo-mechanical rolling(TMCP), and the specification range is 4.5~25mm×1600~3000mm×L. Delivery condition of steel coil: AR、CR、TMCP. The size of steel coil: 4.5~25mm×1600~3000mm×L.

 

Category

Product

Standards

Typical Steel Grades

Size Range

(Thickness×Width×Length)

Energy Steel

Hydropower Steel Plate

Technical Specification

610CF、780CF

8~350×1600~4150×L

GB/T 1591+Specification GB/T 16270+ Specification

Q345D(Z15/Z25/Z35)、Q355B/C/D、 SXQ345B/C/D(Z15/Z25/Z35)、 Q500D(Z15/Z25/Z35) 、Q550D(Z15/Z25/Z35)

EN 10025+ Specification

S500Q、S550Q、S690Q、SXQ500D(Z15/Z25/Z35)、SXQ550D(Z15/Z25/Z35)

EN 10028+ Specification

P500Q、P690Q

Boiler Steel Plate

GB/T713

13MnNiMoR、18MnMoNbR、 12Cr1MoVR

6~250×1600~4150×L

DIN 17155

19Mn6、15Mo3

ASME

SA299

EN 10028-2

16Mo3、18MnMo4-5、P355GH

Technical Specification

BHW35、13MnNiMo54

Steel Plate for Nuclear Power

Technical Specification

20HR、16MnHR

4.5~200×1600~4150×L

EN 10028+ Specification

P265GH

ASME

SA738GrB

NB/T20005.7

Q265HR、Q355HR

Steel Plate for Wind Power

GB/T 28410

Q235FTD~Q420FTD、Q235FTE~Q420FTE

6~250×1600~4150×L

GB/T 1591+ Specification

Q345D/E(Z15/Z25/Z35)、Q355C/D、 Q355NC/ND/NE(Z15/Z25/Z35)

EN 10025+ Specification

S355J0、S355J2、S355K2、 S355N(Z15/Z25/Z35)

Steel Plate for Large Crude Oil Storage Tank

GB/T 19189

12MnNiVR

6~50×1600~4150×L

ASTM

A537CL2

ASME

SA537CL2

JIS G3115

SPV490Q

Steel for

Ship Plate and Marine Engineering

Shipping Plate

Classification Societies

A、B、D、E

4.5~80×1600~4150×L

Technical Specification

4.5~200×1600~4150×L

High Strength Shipping Plate

Classification Societies

AH32~40、DH32~40、EH32~40、FH32~40

5~120×1600~4150×L

Technical Protocols

5~250×1600~4150×L

Steel for Marine Engineering

Classification Societies

AQ43~70、DQ43~70, EQ43~70、A420~A690、A420~A690、E420-E690

8~100×1600~4150×L

ABS、VL、CCS、BV

E620~F690、FQ70

8~120×1600~4150×L

EN 10225

S355NLO、S355MLO S420MLO、S420QLO、S460QLO

8~100×1600~3800×L

API Plate

API 2W/2H/2Y

API 2H-42、50、API 2W-50、60、API 2Y-50、60

6~150×1600~4150×L

Low Temperature Toughness Plate

Classification Societies

K24A-B、K27、K33、K37、1.5Ni、3.5Ni、5Ni、9Ni

6~50×1600~3800×L

Rack Plate

ABS、VL、CCS

A514GrQ Mod、A517GrQ Mod、E690S

8~210×1600~3800×L

Crack-resistant Steel

KR、RS、CCS、RINA、NK、ABS

AH47-EH47

50~85×1400~3800×L

 

 

 

Category

Product

Standards

Typical Steel Grades

Size Range(Thickness×Width×Length)

Pipeline Steel

Pipeline Steel Plate

GB/T 21237

L245~L360、L390、L415、L450、L485, L555

6~45×1200~3900×L

 

API 5L

Gr.B~X56、X60, X65、X70、X80、 X90、X100

Submarine Pipeline Steel Plate

DNV

DNV450SF、DNV485

API 5L

X60MO、X65MO、X70MO

Sour Resistant Pipeline Steel Plate

GB/T 21237

L245NS. L360MS、L415MS、 L450MS、L485MS

API 5L

X52MS、X60MS、X65MS、X70MS、 GR.BNS、GR.BMS

Large Deformation Resistant Pipeline Steel Plate

Technical Specification

X70HD、X80HD

10~33×1200~3900×L

Steel for Engineering Machinery

Wear Resistant Steel Plate

GB/T 24186

NM360、NM400、NM450、NM500、 NM550、NM600

4.5~150×1600~4150×L

Technical Specification

XCHD360、XCHD400、XCHD450、XCHD500、XCHD550、XCHD600

High-strength Steel Plate

GB/T 16270

Q460、Q500、Q550、Q620、Q690、 Q890、Q960

4.5~250×1600~4150×L

EN 10025-6

S460、S500、S550、S690、S960

EN 10025-4

S420M/ML、S460M/ML

ASTM

A514、A633、A710

GB/T1591

Q420M、Q460M、Q500M、Q550M、Q420N、Q460N

Technical Specification

XCHT1100、XCHT900、XCHT960

Carbon and Low Alloy Structural Steel

High-quality Carbon Structural Steel

GB/T 700

Q235、Q275

4.5~610×1600~4150×L

GB/T 711

10~55、20Mn~65Mn

EN10025-2

S235、S275

ASTM

A283、A36

AS3678

AS3678-250

JIS G3101

SS400

Low Alloy Structural Steel Plate

GB/T 1591

Q345、Q355、Q390、Q420、Q460、Q500、Q550、Q620、Q690

EN10025

S355、S420、S460、S500、S550、S690、S960

EN10113

S275、S355、S420、S460(N、NL、M、ML)

ASTM

A529

AS3678

AS3678-350

JIS G3101

SS490、 SS540

JIS G3106

SM400、SM490、SM52O、SM570

IS2062

E250、E275、E300、E350

6~400×1600~4150×L

 

Category

Product

Standards

Typical Steel Grades

Size Range(Thickness×Width×Length)

Steel for Engineering Structures

Steel Plate for Building Structure

GB/T 19879

Q345GJ、Q390GJ、Q420GJ、Q460GJ

4.5~250×1600~4150×L

JIS G3136

SN400、SN490

ASTM

A572、A573、A633

EN 10025

S355、S420、S460

GB/T 1591

Q345、Q390、Q420、Q460

Steel Plate for Bridge

GB/T 714

Q345q、Q370q、Q420q、Q460q、Q500q、Q550q、Q620q、Q690q、Q345qNH(D、E、F)、Q370qNH(D、E、F)、Q420qNH(D、E、F)、Q460qNH(D、E、F)、 Q500qNH(D、E、F)、Q550qNH(D、E、F)

GB/T 1591+ Specification

Q355B、Q355C、Q355D、Q355E

ASTM A709/A709M

A769-50、A709-50W、A709-HPS70W(485W)、A709-HPS100W(690W)

EN 10025+ Specification

S355N、S355NL、S355M、S355ML、S420N、S420NL、S420M、S420ML、S460N、S460NL、S460M、S460ML、S690Q、S690QL、S690QL1

JIS G3106+ Specification

SM490、SM520、SM570

Die Steel

Carbon Die Steel Plate

GB/T 711

35、45、50、55、20

6~440×1600~4150×L

EN 10083-2/EN ISO683-1

C45、C45E、C50、C50E

ASTM A830

SAE1045、SAE1040、SAE1035、SAE1050

JIS G4051

S35C、S45C、S48C、S50C、 S53C、SS5C

Alloy Die Steel Plate

GB/T 35840.4

3Cr2Mo、3Cr2MnNiMo、4Cr2Mn1MoS、4Cr2Mn1Mo、4Cr2MnNiMo

8~300×1600~4150×L

ASTM A681

P20

DIN 17350

1.2311、1.2312、1.2738

ISO 4957

40CrMnNiMo8-6-4

Technical Specification

S7、P40、718、1.2714、1Ni3MnCuMoAl

Alloy Structural Steel

Alloy Structural Steel Plate

GB/T 11251

20MnTiB、15CrMo、35CrMo、12Cr1MoV、40Cr、42CrMo、38CrMoAl、27SiMn

6~250×1600~4150×L

JIS G4053

SCM435、SCM440

EN 10083-3/EN ISO683-2

42CrMo4、25CrMo4、30MnB5、41CrA

ASTM A829

SAE4140、SAE4130、SAE4142、 SAE4340

EN 10084/ EN ISO683-3

16MnCr5

Steel Plate for Saw Blade and Spring

Technical Specification

50Mn2V、65Mn、51CrV4、50CrVA

5~50×1600~4150×L

Weather-proof, Corrosion -resistant and Fire-resistant Steel

Atmospheric Corrosion Resistant Steel Plate

GB/T 4171

Q235NH、Q295NH、Q355NH、Q460NH、Q550NH、Q355GNH

4.5~200×1600~4150×L

EN 10025-5

S355J0WP、S355J2WP、S355K2W

ASTM

A242、A588GrA、A588GrB、A871Gr65

JIS

SPA-H、SMA400、SMA490、SMA570

Corrosion Resistant Steel Plate

Technical Specification

09CrCuSb、NS1-1、NS1-2、NS1-3

4.5~40×1600~4150×L

Fire-resistant Steel Plate

Technical Specification

XC400-FR、XC490-FR

4.5~50×1600~4150×L