Product Details

1. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate

A572 GRADE50 n steel plate chemical composition and techanical property

Standard	Grade	C max	Mn max	Si max	P	S	Yield strength max	Tensile strength	Elongation%
ASTM A572	50	0.23	1.35	0.55	0.04	0.05	345	450	21
GB/T3274-2007	Q345B	0.22	0.30-0.65	0.18	0.15	0.30	235	375-460	21-26
ASTM A572	65	0.25	1.35	0.55	0.04	0.05	450	550	17

Material	A572 GRADE 50
Thickness	8mm-800mm
Width	1500mm-4200mm
Length	6000mm-18000mm
Delivery condition	Hot rolled, controlled rolled, or normalized
Cutting service	Large steel plate cut t flat plate sizes, or cut to any size by drawing
Deep processing	After cutting large plate into the general sizes by drawing, milling and grinding, and make angles, polishing, and make special parts

2. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate

Carbon steel plate	A283GR.C/GR.D, ASTMA36, A573GR.58, A573GR.65, A573GR.70. SS400, SM400A, SM400B. SM400C, S235JR, S235J0, S235J2, S275JR, S275J0, S275J2, S275N, S275NL, S275M, S275ML, 250, 250L0, 250L15, Q235A/B/C/D, Q275A/B/C/D,
Low Alloy steel plate	A572GR.50, A572GR.60, SS490, SM490N/NL, S460N/NL, S355M/ML, S420M/ML, S460M/ML, S500Q/QL/QL1, S550Q/QL/QL1,S620Q/QL/QL1, S690Q/QL/QL1, S355G8+N, 350, 350L0, 350L15, Q345A, Q345B, Q345C, Q345D, Q345E, Q390A, Q390B, Q390C, Q390D, Q390E, Q420A, Q420B, Q420C, Q420D, Q420E, Q460C, Q460D, Q460E, Q500C, Q500D, Q500E, Q550C, Q550D, Q550E, Q20C, Q620D, Q620E, Q690C, Q690D, Q690E, 890D, Q890E,Q960D, Q960E, XGCFQ500D, XGCFQ500E.
General Strength ship plate, high strength ship plate, ultra high strength ship plate	A,B, C, D, E, A32,D32, E32, F32, A36, D36, E36, F36, A40,D40, E40, F40, A131A, A131B, A131D, A131E, AH32, DH32, EH32, AH36,DH36, EH36, AH40, DH40, EH40, NVA420, D420, E420, NVA460, NVD460, NVE460,NVA500, NVD500, NVE500, NVA550, NVD550, NVE550.
Ship pressure vessel plate	NV360, NV410, NV460, NV490, NV510, LR360, LR360FG, LR410, LR410FG, LR460FG, LR490FG, LR510FG,
Bridge plate	Q235QC/D/E, Q345QC/D/E, Q370QC/D/E, Q42QC/D/E, Q460QC/D/E, Q500QD/E, Q550QD/E, Q620QD/E, Q690QD/E, A709-50T-1/50T-2/50T-3/50F-1/50F-2/50F-3, A709-50W-A/B/C-F1/F2/F3-T1/T2/T3
Boiler pressure vessel plate	Q245R,Q345R,Q370R,15CrMoR,18MnMoNbR,13MnNiMoR, 12Cr1MoVR,12Cr2Mo1R,14CrMoR,16MnDR,09MnNiDR,15MnNiDR, 07MnCrMoVR,07MnNiCrMoVDR/12MnNiVR, Q245R, Q345R, 16MNDR.P235GH,P265GH,P395GH,P355GH,16Mo3, P275NH/NL1/NL2, P355N/NH/NL1/NL2, P460NH/NL1/NL2, P355M/ML1/ML2, P420M/ML1/ML2,P460m/ml1/ml2, P355Q/QH/QL1/QL2, P460Q/QH/QL1/QL2, P500Q/QH/QL1/QL2,P690Q/QH/QL1/QL2, 10CrMo9-10, 11MnNi5-3, 13CrMo4-5, 13CrMoSi5-5, 13MnNi6-3, 18MnMo4-5, 20MnMoNi4-5. (S)A204Gr.A/Gr.B/Gr.C (S)A285Gr.A/Gr.B/Gr.C (S)A299Gr.A/Gr.B,A302Gr.A/Gr.B/Gr.C/Gr.D, A387Gr.2/Gr.11/Gr.22. ASTMA455 (S)A515Gr.60/65/70, (S)A516Gr.55/60/65/70, (S)A516Gr.60(HIC), (S) A516Gr.60(R-HIC) (S)A517Gr.B/Gr.H (S)A533Gr.A/Gr.B/Gr.C (S)A537CL.1/CL.2/CL.3, ASTMA612, (S)A662Gr.A/Gr.B/Gr.C (S)A737Gr.B/Gr.C A738Gr.A/Gr.B/Gr.C (S)A841Gr.A/Gr.B/Gr.C/Gr.D SB410,SB450,SB480, SB450M/480M, SEV245/295/345, SBV1A/1B, SBV2/3, SGV410/450/480,SPV235/315/355/410, SPV450/490, SQV1A/1B/2A/2B/3A/3B
High-rise Building Plate	Q235GJB/C/D/E. Q345GJB/C/D/E,Q390GJC/D/E, Q420GJC/D/E, SN400A/B/C, SN490B/C

COMMODITY NAME	GRADES
Boiler and Pressure Vessel Steel Plates	Q245R,Q345R,Q370R,15CrMoR,18MnMoNbR,13MnNiMoR, 12Cr1MoVR,12Cr2Mo1R,14CrMoR,
	16MnDR,09MnNiDR,15MnNiDR
	07MnCrMoVR,07MnNiCrMoVDR/12MnNiVR
	SB410,SB450,SB480
	SPV235,SPV315,SPV355,SPV410,SPV490
	SGV41O,SGV450,SGV480
	SBV1A,SBV1B,SBV2,SBV3
	SEV245,SEV295,SEV345
	HI,HII,10CrMo910,15Mo3,13CrMo44,19Mn6
	BHW35/13MnNiMo54
	1Cr0.5Mo,2.25Cr1Mo,1.25Cr0.5Mo,Q245R\|Q345R(HIC)/(R-HIC)
	(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
	P235GH,P265GH,P395GH,P355GH,16Mo3
	A42,A52,A48
	20MnHR,Q245HR,Q345HR,KP42,AISI4140,A48CPR,SA612M
	161G430
	WDB620/Q500FC
Low Alloy High Strength Steel Plate	12Mn,15MnVN,16Mn,15MnV,14MnNb
	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)
	Q500(D,E),Q550(D,E),Q620(D,E),Q690(D,E)
	SM490(A,B,C),SM490Y(A,B),SM520(B,C),SM570
	St44-3,St52-3,St50-2, St60-2,St70-2
	StE315,StE355,StE380,STe420,StE460,StE500
	A572M(Gr42.50,60,65),A633M9(A,B,C,D,E)
	S275(JR,JO,J2G3,J2G4),S355(JR,JO,J2G3,J2G4,E395,E355,E360)
	S275N,S275NL,S355N,S355NL,S420N,S420NL,S460N,S460NL
	50(A,B,C,D,DD,EE,F),43(A,B,C,D,EE),55(C,EE,F)
	Fe430(A,B,C,D),Fe510(B,C,D)
	WH60,WH410LK(BB41BF),WH490LK(BB503),Q550CFC
	WDB690,WDB780,WH70,WH80 IE0650,IE1006,SHT60
Corrision Resistance Steel Plate	08Cu,16MnCu,Q245R\|Q345R(HIC)(R-HIC)
	St37-3Cu3
	A588M(A,B,C,K),A242MCL.2
	Cor-TenB,10CrMoAL
	16CuCr,12MnCuCr,15MnCuCr-QT,09CuPCrNi
	SMA400(AW,BW,CW),SMA400(AP,BP,CP),SMA490(AW,BW,CW) SMA490(AP,BP,CP),SMA570W,SMA570P
	Fe235W,Fe355W,WR50B,WR50C
Bridge Steel Plate	16q,16Mnq,16MnCuq/15MnVq,15MnVNq 14MnNbp/Q345q,Q370q,Q420q
Bridge Steel Plate	A709M(Gr36,50,50W,70W)
Construction, Structural Steel Plate	Q235GJ,Q345GJC.D-Z35,Q390GJ,Q460GJC
	SN400(A,B,C),SN490(B,C)
	275(D,E,EZ),355(D,E,EM),450(EM,EMZ)
Alloy Structure Steel Plate	15CrMo,20CrMo,30CrMo,35CrMo,20Cr, 40Cr,20Mn2,40Mn2,20CrMnMo,12Cr1MoV,20MnSi 30CrMnSiA,12CrMoVNi(RQ65),50Mn2V,42CrMo
Alloy Structure Steel Plate	25CrMo4,34CrMo4,42CrMo4
Mold Wear Steel Plate	P20,718,P80,WSM30A
	S45C-S55C
	45-55,50Mn,SM45-SM55,SM3Cr2Mo,SM3Cr2Mo,SM3Cr2Ni1Mo
	NM360,NM400
Carbon Structure Steel Plate	Q235-Q275
	10-55,20Mn-50Mn
	SS400/SM400(A,B)
	S10C-S55C
	St37-2,St37-3
	A36,A283(A,B,C,D),1010-1050
	40(A,B,C,D,E)
	S235(JR ,JO ,J2G3,J2G4)
	1C22,1C25,1C30,1C35,1C40,1C45,1C50,1C55
	Fe360(A,B,C,D)
Bridge Oil Flatform Steel Plate	A,B,D,E(Z15,Z25,Z35) AH32-FH32(Z15,Z25,Z35) AH36-FH36(Z15,Z25,Z35)
	D40,E40
	AP1 SPEC 2H Gr42,Gr50
Complex Steel Plate	TU1/20g 0Cr13Ni5Mo/Q235A 0Cr13Ni5Mo/16Mn
High Strength Yield Steel Plate	GS80 28Cr2Mo(GY4) 26SiMnMo(GYS) 30CrMnMoRE(603) 30CrNi3MoV(675)
Oil, Gas Line Steel Plate	X42,X46,X52,X56 X60,X65,X70,X80

3. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate

Production equipments and production line

4. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate steel plates pictures

5. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate

6. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate

large plaes cut to flat plate or other sizes plate. cutting usually use laser cutting for thickness under 30mm, usually use flame cutting for plates thickness over 30mm, especially for thickness 100mm, 150mm, 200mm, 300mm large stock plates, cut to special sizes requried.

7 ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate cutting service, cutting to different shapes

Steel Plate, ms steel plate; mild steel plate; chequered steel plate; checkered steel plate; steel sheet; galvanized steel coils; ppgi steel plate; corrugated steel plate; steel angle bars, steel beam, h beams, steel channels; flanges; steel pipes; seamless steel pipes; welded steel pipes, steel tubes; stanless steel pipes; stainless steel plate. And can provide many different processing: steel welding, making holes; steel plates cutting, plates processing, laser cutting, steel plates processing, plate work processing; metal plate processing;;cutting plates; plates cutting; laser cutting steel plates; ms plate cutting; cutting steel plate; steel plate cuttings; laser cut metal plate; iron plate cutting; cut metal plate; metal plate lasr cutting; metal plates cutting; plates cutting flange; cutting scrap steel plate; cut edge plate; steel cutting disc; carbon steel cutting disc; cutting disc for steel; cnc steel cutting; plate processing.

8. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate

we can cut the large steel plates by your requirements, but to the width and length your demand; we can make the surface of the cut steel plate to be bright by miling and grinding, also can make holes and make angle degrees,and can weld by your drawing.

For the thickness under 30mm, we mainly cut by laser cutting;for thickness over 30mm, mainly OXY-cut, flame cutting.

for the thickness 200mm steel plate, because during the flame cutting, the temperature is very high, so the cutting parts steel plate might be broken at the angle part, then our workers will repair the angles to be good condition.

9. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate Transportation at truck and loading into containers pictures

10. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate

Packaging & Shipping

Packaging	when each plate weight is under 1 ton, it will be in bundle with steel strips 2-4, when each plate weight is over 1ton, it will be piece by piece.
20 feet container contains dimension	Width under 2300mm, length under 6000mm
40 feet container contains dimension	Width under 2300mm, length under 12000mm
By bulk vessel	Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo

11. ASTM A572 Grade50 Thick Low Alloy High Strength Steel Plate

provides steel plate, steel sheet, steel pipe,seamless steel pipe and tube, round bars and steel section, and doing steel products processing service: steel plate and sheet processing service. The processing works concludes cutting the larger plate into the small sizes customer demand, cut by drawing, cut to special sizes, weld the cut parts by drawing, also make galvanizing processing or surface painting on the final processed parts; steel pipe hollow bar cutting and lathe processing to make the outer diameter and wall thickness to meet customers requirement, also make heat treatment for hollow bars and pipes. Has large stocks for the carbon steel and low alloy steel plates and sheets, especially have the thick plate and heavy plates on stock, also can provide the special material and large size steel plates, boiler and pressure vessel steel plate, marine steel plate, hot rolled steel plate for new production.

contact person: Sai Zhang

skype: saisai04088

phone:0086-22-87259592

mobile:0086-13512028034