Special medium thick plate

Steel for pressure vessels

Variety	Executive standards	Representative steel grade and grade
Low alloy container steel plate	GB 713 or protocol	Q245R、Q345R、Q370R、Q420R Q245R(HIC、SSCC)、Q345R(HIC、SSCC
	EN 10028-3	P275、P355、P460
	ASTM	A285、A299、A515、A537Class 1
	ASME	SA285、SA299、SA515、SA516、SA537Cl.1

Medium temperature hydrogen container steel plate	GB 713 or protocol	15CrMoR、14Cr1MoR、12Cr2Mo1R、12Cr2Mo1VR 15CrMoR(H)、14Cr1MoR(H)、12Cr2Mo1R(H
	EN 10028-2	13CrMo4-5、10CrMo9-10、X12CrMo5、13CrMoV9-10
	ASTM	A387Gr2（Gr11、Gr12、Gr21、Gr22、Gr5、Gr9)
	ASME	SA387Gr2（Gr11、Gr12、Gr21、Gr22、Gr5、Gr9)

Quenched and tempered high-strength container steel plate	GB 19189	07MnMoVR、07MnNiVDR、07MnNiMoDR
	EN 10028-6	P355、P460、P500、P690(Q\QH\QL1\QL2)
	ASTM	A517、A533、A537、A542、A543、A736
	ASME	SA517、SA533、SA537、SA542、SA543、SA736

Low temperature container steel plate	GB 3531	09MnNiDR、15MnNiNbDR、08Ni3DR、06Ni9DR
	EN 10028-4	13MnNi6-3、15MnNi6、12Ni14、X12Ni5、X8Ni9、X7Ni9
	ASTM	A203、A353、A516、A553、A612、A662、A735
	ASME	SA203、SA353、SA516、SA553、SA612、SA662、SA735
	JIS G3127	SL2N、SL3N、SL5N、SL9N

Energy steel

Water and electricity steel plate	TECHNICAL AGREEMENT	XCS610D/E、XCS690D/E、XCS790D/E
	GB/T 1591+Protocol	Q345DZ35、Q500DZ35
	EN 10025+protocol	S500Q、S550Q、S690Q
	EN 10028+protocol	P500Q、P690Q

Boiler steel plate (thermal power)	GB 713	13MnNiMoR、18MnMoNbR、12Cr1MoVR
	DIN 17155	19Mn6、15Mo3
	EN 10028-2	16Mo3、18MnMo4-5
	TECHNICAL AGREEMENT	BHW35

Steel plates for large crude oil storage tanks	GB 19189	12MnNiVR
	EN	S355
	ASTM	A 537Cl.2
	JIS G3115	SPV490Q

Steel for ship plating and marine engineering

General strength ship plate	classification society	A、B、D、E
High strength ship plate	classification society	AH32~40、DH32~40、EH32~40、FH32~40
Steel plates for marine engineering	Kyushu Classification Society	AQ43~70、DQ43~70、EQ43~70，A420~A690、A420~A690、E420~E690
API series steel plate	API 2W\2H\2Y	API2H-42、50、API2W-50、60、API2Y-50、60
Rack steel plate	ABS/DNV/CCS	A514GrQ Mod、A517GrQ Mod

pipeline steel

Pipeline steel plate	GB/T 21237	L245~L360、L390、L415、L450、L485、L555
Pipeline steel plate	API 5L	Gr.B~X56、X60、X65、X70、X80、X90、X100
Submarine pipeline steel plate	DNV	DNV 450SF、DNV 485
Submarine pipeline steel plate	API 5L	X60MO、X65MO、X70MO
Acid resistant pipeline steel plate	GB/T 21237	L245NS、L360MS、L415MS、L450MS、L485MS
Acid resistant pipeline steel plate	API 5L	L360MS、L415MS、L450MS、L485MS、GR.BNS、GR.BMS
Anti large deformation steel plate	TECHNICAL AGREEMENT	X70HD、X80HD

Steel for construction machinery

Carbon and low alloy structural steel

Quality carbon structural steel	GB/T 700	Q235、Q275
	GB/T 711	10~55、20Mn~65Mn
	EN 10025-2	S235、S275
	ASTM	A 283
	JIS G3101	SS400、SS490、SS540
Low alloy structural steel plate	GB/T 1591	Q345、Q390、Q420、Q460、Q500、Q550、Q620、Q690
	EN 10025	S355、S420、S460、S500、S550、S690、S960
	EN 10113	S275~S460M(N、NL)
	ASTM	A36、A529
	JIS G3106	SM400、SM490、SM520、SM570

Steel for engineering structures

Steel plates for building structures	GB/T 19879	Q345GJ、Q390GJ、Q420GJ、Q460GJ
	JIS G3136	SN400、SN490
	ASTM	A572、A573、A633
Steel plates for bridges	GB/T 714	Q345q、Q370q、Q420q、Q500q
	ASTM	A709
	JIS G3106+protocol	SM490、SM520、SM570

die steel

alloy structural steel

Alloy structural steel plate	GB/T 3077	20MnTiB、12CrMo、15CrMo、35CrMo、12Cr1MoV
	JIS G4053	SCM435、SCM440
	EN 10083-3	42CrMo4
	ASTM A829	SAE4140、SAE4130、SAE4142、SAE4340
Saw blade and spring steel plate	TECHNICAL AGREEMENT	50Mn2V、65Mn、51CrV4

Weather resistant, corrosion-resistant, and fire-resistant steel

Steel plates for atmospheric corrosion resistance	GB/T 4171	Q235NH、Q295NH、Q355NH、Q460NH、Q550NH
	EN 10025	S355J0WP、S355J2WP
	ASTM	A242、A588、A871
	JIS	SPA-H、SMA400、SMA490、SMA570
Corrosion resistant steel plate	TECHNICAL AGREEMENT	09CrCuSb、NS1-1、NS1-2、NS1-3
Fire-resistant steel plate	TECHNICAL AGREEMENT	XC400-FR、XC490-FR

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