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This specification are used in welded construction of offshore structures steel plates.

1.Commodity:API 2Y:API 2YGr50/API 2YGr50T/API 2YGr60 offshore structure steel plates
2.Reference standard:API Spec 2Y
3.Application:used in offshore structures,equipment for petroleum and natural gas industries
4.Condition of Delivery:Quenched+tempered/Z Test/Ultrasonic Test ect.
5.Terms of Price:CIF/CFR/FOB/CNF
6.chemical composition,mechanical property,and yield strength
7.Terms of payment:T/T L/C

1. Thickness:3-130mm
2. Width:1250-4020mm
3. Length:3000-27000mm
4. Grade:400/450/500
5. The thickness from 3mm, hardness is uniform, with no soft point.
6. Flatness could be controlled within 4mm.
7. All the plates are quenching and tempering to get the best hardness and toughness.
8. The makings from Chinese best steel mill, Baoshan Iron and Steel Mill
9. Perfect cold properties, with no crack; perfect welding properties.
10. Cooperate with CATERPILLAR in China and CNHT China National Heavy Duty Truck Group Corp., Ltd

All the plates are Peen-forming spray paint.

Expanded metal:
Raised Mesh
SWD: Plus 1/4" minus 0" per foot of width
LWD: Plus 3/4 minus 0"
Flattened Mesh
SWD: Plus 1/4" minus 0" per foot of width
LWD: Plus 3/4" minus 0"
Grating
SWD: Plus 1/4" minus 0" per foot of width
Camber
Measured by placing a straight edge along the concave side of the sheet parallel to the LWD, touching both ends. The maximum distance from the edge expanded metal to the straight edge is the camber
Raised Mesh
1/16" per foot of length
Flattened Mesh
3/32" per foot of length
Out of Square
Expanded metal sheets are not perfectly square as manufactured. Stock size sheets and machine run non standard size sheets will be produced to the following tolerances
SWD: 1/16" per foot of Width
LWD: 1/16" per foot of Length
Sheets that have to be perfectly square must go through a secondary process of shearing.
Flattening
Flattened sheet thickness shall be plus or minus 10% of published thickness or strand thickness
Non standard sheets
Machine run

Steel plates
Thickness: 1.5 to 300mm
Width: 1, 000 to 3, 000mm
Length: 6, 000 to 12, 000mm
Steel grades :
St37-2, st52-3, c45e, ss400, s45c, sm490, s235jr, s355(jr, j0, j2, j2g3, j2g4, k, k2g3, k2g4), astm a36, astm a572 gr50 and 1045.

Steel Plate For boiler and other pressure vessel

Thickness: 6 to 200mm
Width: 1, 500 to 4, 000mm
Length: 6, 000 to 20, 000mm.

Steel grades:
ASTM A515: 65 and 70
ASTM A516: 55, 60, 65 and 70
ASTM A537: 1, 2 and 3
ASTM A662: A, B and C
ASTM A387: GR 11-1, 2 GR22-1, 2 GR21
SPV235, SPV315, SPV355, SPV410, SPV450, SPV490, SGV410, SGV450, SGV480
SA299M, SA515M(Gr.60, 65, 70), SA204M(Gr.A, B, C) , SA387M(Gr.11, 12, 22)
SA537M(GL.1, CL.2), SA662M(Gr.A, B, C), SA302M(Gr.A, B, C, D), SA737M(Gr.B, C)
SA738M(Gr.A, B, C) , P235GH, P265GH, P295GH, P355GH, 16Mo3, 13CrMo4-5 .

Alloy Steel Plate or High Stength Low Alloy Steel Plate
Thickness: 8-300mm
Width: 1500-4000mm
Length: 4000-20000mm
Steel Grade:
Q345(A/B/C/D), ASTM A572 GR50, St52-3, S355(JR/J0/J2G3/J2G4/K2G3/K2G4)
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), St44-3, St52-3, StE315, StE355, StE380,
StE420, StE460, StE500, A572M(Gr42, 50, 60, 65), A633M(A, B, C, D, E),
S275(JR, JO, J2G3, J2G4), S355(JR, JO, J2G3, J2G4, K2G3, K2G4), E395, E335, E360, S275N,
S275NL, S355N, S355NL, S420N, S420NL, S460N, S460NL, Fe430(A, B, C, D)
15CrMo, 20CrMo, 30CrMo, 35CrMo, 20Cr, 40Cr, 20Mn2, 40Mn2, 20CrMnMo, 12Cr1MoV,
30CrMnSiA, 25CrMo4, 34CrMo4, 42CrMo4.

SS400, A36
30x1500x6000 mm
Minimum order : 500 mts.

30x1500x6000 mm.

Ordinary steel plate: material: q235a/b/c/d, sphc
2. Alight gauge plate: material: q235a/b, four side-mill edge, 16mn
3. Asteel plate from coil: material: q235a, q235b, q345, ss400, sphc
4. Amedium-plate: material: q235a/b, q345a/b, 45#, 15crmor, 12crmov, x42-x100, 16mnr, 20g, x70, q460, hq550db, hq785db, 80ai
5. Asteel sheet in coil: material: q235a/b, ccsa/b, 20g, x60, q215-235bf
6. Ahot rolled plate: material: q235a/b, q345, 20#, 45#, ss400, stht3, 08al
7. Hot rolled steel strip: material: q345b, q195, 45#, q235, q215, q195ld
8. Ahot rolled manganese plate(coil): material: q345a, q345b
9. Ahot rolled sheet: material: q195-q235, sphc, sphd, ss400
10. Ahot rolled steel plate form coil: material: ss400
11. Ahot rolled steel sheet in coil: material: ss400, q235a, q235b
12. Acold rolled steel sheet in coil: material: dc01, dc03, dc04, dc06, st12, st13, st14, st15, 10#, 20#, 45#, 08ai, ss400, spcc, sphd, q195, 50crv4, spc-sd, csb, ayhs, 170pi, spcc-sd, spcen-sd
13. Acold rolled box sheet: material: dc01, spcc, st12
14. Acold rolled steel strip: material: q195, 65mn
15. Acold rolled prime carbon steel plate: material: 08als, dc03, dc04, 20#, 40#
16. Acold rolled deep drawing steel coil: material: dc06-a, st14, spcen, st16, 08al
17. Aalloy sheet: material: 12crmov, 15crmo, 12cr1mor, 35-42crmo, 40cr
18. Structural alloy sheet: material: 30crmnsia-30crmnsia sheet, 20cr, 40cr sheet, 12crrmo, 40cr, 42crmo

We are one of the largest ten steel exporter and importer in china.We supply different kinds of hot/cold rolled steel plate as follows:
Steel garde: q235b/ss400/a36/dc01/dc02/dc03/dc04/dc05/dc06/spcc/sphc/sgh-340/saph440/st12

1.Grade:A,B,D,E,AH32,AH36,AH40,DH32,DH36,DH40,EH32,EH36,EH40,FH36,FH32,FH40,API,SPEC,2HGr42,2HGr50,A514Gr(F,Q)

2. Specification:(T*L*W)8-650mm*3000-27000mm*1500-4020mm

3.Delivery Condition:TMCP,Q&T,N,AR,CR,A,Q and N&T

4.Adopting standards:
CCS,DNV,GL,LR,BV,KR,ABS,API,RINA,NK,ASTM,GB5313

5.Process:EAF+LF+VD+Forged+Heat Treatment(optional)

6.Services:
Pretreatment(derusting,lacquering,Painting,Sand clusting)
test UT,HIC,Impact test,PWHT Z15,Z25,Z35 etc)
Cutting,Welding,Painting,Flaw-Detection(Grade1,Grade2)

7.Payment Term:T/T,L/C

8.Trading Term:FOB,CFR,CIF,CNF

9.Delivery Time:20-38days

10.SUPPLEMENTARY REQUIREMENTS
S1. Vacuum Treatment,
S2. Product Analysis,
S3. Simulated Post-Weld Heat Treatment of Mechanical Test Coupons,
S4. Additional Tension Test,
S5. Charpy V-Notch Impact Test,
S6. Drop Weight Test,
S7. High-Temperature Tension Test,
S8. Ultrasonic Examination in accordance with Specification A 435/A 435M,
S9. Magnetic Particle Examination,
S11. Ultrasonic Examination in accordance with Specification A 577/A 577M,
S12. Ultrasonic Examination in accordance with Specification A 578/A 578M.


CCS,DNV,GL,LR,BV,KR,ABS,API,RINA,NK,ASTM,GB5313.

1.Grade:A,B,D,E,AH32,AH36,AH40,DH32,DH36,DH40,EH32,EH36,EH40,FH36,FH32,FH40,API,SPEC,2HGr42,2HGr50,A514Gr(F,Q)

2. Specification:(T*L*W)8-650mm*3000-27000mm*1500-4020mm

3.Delivery Condition:TMCP,Q&T,N,AR,CR,A,Q and N&T

4.Adopting standards:
CCS,DNV,GL,LR,BV,KR,ABS,API,RINA,NK,ASTM,GB5313

5.Process:EAF+LF+VD+Forged+Heat Treatment(optional)

6.Services:
Pretreatment(derusting,lacquering,Painting,Sand clusting)
test UT,HIC,Impact test,PWHT Z15,Z25,Z35 etc)
Cutting,Welding,Painting,Flaw-Detection(Grade1,Grade2)

7.Payment Term:T/T,L/C

8.Trading Term:FOB,CFR,CIF,CNF

9.Delivery Time:20-38days

10.SUPPLEMENTARY REQUIREMENTS
S1. Vacuum Treatment,
S2. Product Analysis,
S3. Simulated Post-Weld Heat Treatment of Mechanical Test Coupons,
S4. Additional Tension Test,
S5. Charpy V-Notch Impact Test,
S6. Drop Weight Test,
S7. High-Temperature Tension Test,
S8. Ultrasonic Examination in accordance with Specification A 435/A 435M,
S9. Magnetic Particle Examination,
S11. Ultrasonic Examination in accordance with Specification A 577/A 577M,
S12. Ultrasonic Examination in accordance with Specification A 578/A 578M.


CCS,DNV,GL,LR,BV,KR,ABS,API,RINA,NK,ASTM,GB5313.

1.Grade:A,B,D,E,AH32,AH36,AH40,DH32,DH36,DH40,EH32,EH36,EH40,FH36,FH32,FH40,API,SPEC,2HGr42,2HGr50,A514Gr(F,Q)

2. Specification:(T*L*W)8-650mm*3000-27000mm*1500-4020mm

3.Delivery Condition:TMCP,Q&T,N,AR,CR,A,Q and N&T

4.Adopting standards:
CCS,DNV,GL,LR,BV,KR,ABS,API,RINA,NK,ASTM,GB5313

5.Process:EAF+LF+VD+Forged+Heat Treatment(optional)

6.Services: Pretreatment(derusting,lacquering,Painting,Sand clusting)
test UT,HIC,Impact test,PWHT Z15,Z25,Z35 etc)
Cutting,Welding,Painting,Flaw-Detection(Grade1,Grade2)

7.Payment Term:T/T,L/C

8.Trading Term:FOB,CFR,CIF,CNF

9.Delivery Time:20-38days

10.SUPPLEMENTARY REQUIREMENTS
S1. Vacuum Treatment,
S2. Product Analysis,
S3. Simulated Post-Weld Heat Treatment of Mechanical Test Coupons,
S4. Additional Tension Test,
S5. Charpy V-Notch Impact Test,
S6. Drop Weight Test,
S7. High-Temperature Tension Test,
S8. Ultrasonic Examination in accordance with Specification A 435/A 435M,
S9. Magnetic Particle Examination,
S11. Ultrasonic Examination in accordance with Specification A 577/A 577M,
S12. Ultrasonic Examination in accordance with Specification A 578/A 578M.



CCS,DNV,GL,LR,BV,KR,ABS,API,RINA,NK,ASTM,GB5313.

1.Grade:aisi4140, sa285grc, p265gh, p295gh, spv355, sgv410, sgv450, sgv480, (s)a515m(gr.60, 65, 70), (s)a516m(gr.55, 60, 65, 70), a42, a52, a48, 19mn6, 15mo3, 16mo3, p235gh, p295gh, hii/p265gh, p355(gh, nh, nl1), a537(cl1, cl2, cl3), (s)a516gr65, (s)a515gr65, q245r, q345r, q370r, 15crmog, 12crlmovg, 22mng, 15mnvr, 15crmor, 13mnnimor, 15mnnbr, 15mnvnr, 16mndr, 09mnnidr, 15mnnidr, 12cr2mo1r, 14cr1mor, 07mncrmovr, 07mnnicrmovdr, sb410, sb450, sb480, spv235, spv315, spv355, spv410, spv450, spv490, sbv1a, sbv1b, sbv2, sbv3, sev245, sev295, sev345, 13crmo4-5, 10crmo9-10, 11crmo9-10, 20mnhr, 20hr, 16mnhr, 161g4301cr0.5mo, 2.25cr1mo, 1.25cr0.5mo, (s)a299m, (s)a204m(gr.A, b, c), (s)a387m(gr.11, 12, 22), p235gh, (s)a662m(gr.A, b, c), (s)a302m(gr.A, b, c, d), (s)a737m(gr.B, c), (s)a738m(gr.A, b, c), 10crmo910, 15mo3, 13crmo44, 19mn6, bhw35, 13mnnimo54, (s)a533m(ó±, ó=), hó±, hó=,

2. Specification:(t*l*w)8-650mm*3000-27000mm*1500-4020mm

3.Delivery condition:tmcp, q&t, n, ar, cr, a, q and n&t

4. Adopting standards:
Gb/t713, astmgb713, jisg3103, jisg3115, jisg3118, jisg3119, jisg3124, gb6645, gb3531, din17155, astm, , asme, en10028-2, en10028-2, nfa36-205, bs1501

5.Process:eaf+lf+vd+forged+heat treatment(optional)

6.Services:
Pretreatment(derusting, lacquering, painting, sand clusting)
Test(ut, hic, impact test, pwht z15, z25, z35 etc)
Cutting, welding, painting, flaw-detection(grade1, grade2)

7.Payment term:t/t, l/c

8.Trading term:fob, cfr, cif, cnf

9.Delivery time:20-45days.


Gb/t713, astmgb713, jisg3103, jisg3115, jisg3118, jisg3119, jisg3124, gb6645, gb3531, din17155, astm, , asme, en10028-2, en10028-2, nfa36-205, bs1501.

1.Grade:50Mn2V,15CrMo,20Mn2,40Mn2,20MnBi,20CrMn,30CrMo,35CrMo,42CrMo,10CrMnAl,20CrMnMo,12CrMoVNi,30CrMoSiA,15CrMo,20CrMo,30CrMo,35CrMo,20Cr,40Cr,25CrMo4,34CrMo4,42CrMo4

2. Specification:(T*L*W)8-650mm*3000-27000mm*1500-4020mm

3.Delivery Condition:TMCP,Q&T,N,AR,CR,A,Q and N&T

4.Adopting standards:
ASME,ASTM,GB3077,GB11251,EN10083-1,GB/T 3077-1988

5. Process:EAF+LF+VD+Forged+Heat Treatment(optional)

6.Services:
Pretreatment(derusting,lacquering,Painting,Sand clusting)
test(UT,HIC,Impact test,PWHT Z15,Z25,Z35 etc)
Cutting,Welding,Painting,Flaw-Detection(Grade1,Grade2)

7.Payment Term:T/T,L/C

8.Trading Term:FOB,CFR,CIF,CNF

9.Delivery Time: 18-35days

10.SUPPLEMENTARY REQUIREMENTS
S1. Vacuum Treatment,
S2. Product Analysis,
S3. Simulated Post-Weld Heat Treatment of Mechanical Test Coupons,
S4. Additional Tension Test,
S5. Charpy V-Notch Impact Test,
S6. Drop Weight Test,
S7. High-Temperature Tension Test,
S8. Ultrasonic Examination in accordance with Specification A 435/A 435M,
S9. Magnetic Particle Examination,
S11. Ultrasonic Examination in accordance with Specification A 577/A 577M,
S12. Ultrasonic Examination in accordance with Specification A 578/A 578M.


ASME,ASTM,GB3077,GB11251,EN10083-1,GB/T 3077-1988.

Provide: anti-atmospheric corrosion plate sma400, sma490, a588
Grade: sma400, sma490, sma570 / a588, a871
Adopting standards: jis g3114 / astm
Specifications(t*w*l): 6--650 * 1150--4020 * 3000--18000 mm
Payment item: T/T, L/C
Trading item: FOB, CIF, CFR , CNF
Delivery time: 20--60 days

Pressure vessel steel plate spv315, spv355, spv490, sl2n;15mnnbr, 15mnvnr

1. Grade: 20g, 16mng, 15crmog, 12cr1movg, 19mng, 22mng, 13mnnicrmonbg, 20r, 16mnr, 15mnvr, 15crmor,
15mnnidr, 12cr2mo1r, 13mnnimonbr, 15mnnbr, 15mnvnr, 16mndr, 09mnnidr,

2. Adopting standards:
GB713, GB6645, GB3531, GB150, JIS G3103, JIS G3115, JIS G3118, JIS G3119, JIS G3124, DIN17155, ASTM, ASME, EN10028-2, NFA36- 205, BS1501,

3. Specifications(t*w*l): 8--500mm * 1500--4020mm * 3000--18000 mm

4. Payment item: T/T, L/C

5. Trading item: FOB, CIF, CFR , CNF

6. Delivery time: 20--60 days

Carbon structural steel plate s235jr, s275jr, st37-2;s10c-s55c;st37-2, st37-3;40a

1. Grade: 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, ee) , s235 (jr, jo, j2g3, j2g4)

2. Adopting standards: GB3274, GB711, JIS G3101, JIS G3106, JIS G4051, DIN17100, ASTM, BS4360, EN10025, EN10083-2, ISP630 , GB3274, GB711, JISG3101, JISG3106, JISG4051, DIN17100, BS4360, EN10025, EN10083-2, ISP630.

3. Specifications(t*w*l): 8--500mm * 1500--4020mm * 3000--18000 mm

4. PAYMENT ITEM: T/T, L/C

5. TRADING ITEM: FOB, cif, cfr , cnf

6. Delivery time: 20--60 days

Hot rolled steel plate

Steel plates.

Steel plate

Hot Rolled plate

ASTM A283, A516, A537, A573, A36 and etc

ABS (1999) AH36, DH36, EH36 shipbuilding plate (S355J2G3).

API 5L X42, X46, X52, X56, X60, X65.