Category

Product

Standard

Steel Grade

Specification  
Thickness × Width × Length(mm)

Pipeline Steel

Pipeline Plate

API 5L

X42-X80, X70(HIC), X100, X120

6～40×1500～4100×6000~18000

GB/T9711

L360-L555

Shipbuilding Steel

Normal Strength Shipbuilding Plate

Rules of the Classification Societies

A,B,D,E

5～100×900～4100×6000~25000

Higher- strength Shipbuilding Plate

AH32-AH40，DH32-DH69，EH32-EH69，FH32-FH69

Structural Steel

Carbon
Structural Plate

JISG3101

SS400，SS490，SS540

5～100×900～4100×6000~25000

GB711

10-55, 20Mn-65Mn

Low-alloy
Structural Plate

GB/T1591

Q345，Q390，Q420，Q460

ASTM

A36，A283，A529

EN10025

S235-460Jo/JR/J2,S235-460M/N(L)

JISG3106

SM400,SM490,SM520,SM570

EN10113

S275-460M/N(L)

Building
Structural Plate

GB/T19879

Q345GJ,Q390GJ,Q420GJ,Q460GJ

JISG3136

SN400，SN490

ASTM

A572，A573，A633

Bridge Plate

GB/T714

Q345q,Q370q,Q420q

JISG3106

SM490,SM520,SM570

ASTM

A572,A709Grade50\50w\100\100w

Higher-strength Structural Plate

GB/T16270

Q420, Q460, Q500, Q550, Q620, Q690

JISG3128

SHY685，SHY685N,SYH685NS

ASTM

A514，A710

EN10137

S460Q(L),S500Q(L)-S960Q(L)

Boiler and Pressure Vessel Steel

Boiler and Vessel Plate

GB713

Q345R,Q370R.15CrMoR
13MnNiMoR,12Cr1MoVR

6～300×900～4100×3000～18000

JISG3115

SPV315,SPV355,SPV410

ASTM

A202,A204,A515,A516,A387,A662

JIS3103

SB410,SB450,SB480

EN10028

P235GH,P265GH,P355GH

Special-purpose Steel

High-toughness Vessel Plate

GB19189

07MnCrMoVR, 12MnNiVR

12～75×900～4100×3000～18000

JISG3115

SPV450,SPV490

ASTM

A517,A537,A542,A543,A736

Low-temperature Pressure Vessel Plate

GB3531

15MnNiDR,09MnNiDR

6～120×900～4100×3000～18000

ASTM

A203

JISG3127

SL2N,SL3N,SL5N,SL9N

Offshore Platform Plate

GB5313

Z15，Z25，Z35

6～150×1200～4100×3000～25000

AP12W/2H

Grade50T, Grade60/Grade42,Grade50

Atmospheric Corrosion-resisting Plate

ASTM

A242，A588，A871

6～150×900～4100×3000～18000

JISG3125

SPA-H

JISG3114

SMA400,SMA490,SMA570

GB/T4171

Q295GNH,Q355GNH,Q235NH-Q550NH

EN10025

S355J0WP,S355J2WP

Mechanical Engineering and Die Plate

JISG4051

S10C～S58C

6～300×900～4100×3000～25000

ASTM

A681-P20

NSC

WEL-TEN520\610\690\780\860\950

SSAB

HARDOX400-600

Steel Plates for Energy Application

5～150×900～4100×3000～25000

ASTM

SA285,SA299,SA533,SA738,SA841

EN10028-3

P275-P460N//NH/NL1/NL2

EN10028-5

P355-P460M/ML1/ML2

EN10028-6

P355-P690Q/QH/QL1/QL2