Product Details

ASTM A283 A387 Hot Rolled Alloy Steel Plate

Boiler Steel Plate Specification

Standard

Grade

GBASTM /ASMEJISENDINBSQ245R(S)A515Gr60SB410 P235GH HI161G430 (S)A515Gr65SB450P265GH HII (S)A515Gr70 (S)A516Gr60 (S)A516Gr65 (S)A516Gr70 Q345R (S)A537CL1\CL2 SPV355SEV245P295GH19Mn6 (S)A299M P355GH Q370R 14Cr1MoR(S)A387Gr.11 12Cr1MoVR 1.25Cr0.5Mo 15CrMoR(S)A387Gr.12 13CrMo4-5 13CrMo44 12Cr2Mo1R(S)A387Gr.22 10CrMo9-1010CrMo9-10 2.25Cr1Mo 13MnNiMoR BHW35 13MnNiMo54 16MnDR (S)A662MGr.C SLA360 ESTE355 (S)A738MGr.A 15MnNiDR 09MnNiDR 15MnVNR(S)A737MGr.CSPV410 15MnVR SEV295

Product Name	boiler steel plate
Thickness	6-150mm
Width	1000-3000mm (1000-2200mm usually used)
Length	1000-20000mm or as your request
Surface	Clean, finishing,blasting and painting according to customer requirement
Delivery States	Hot-rolled, Controlled rolling, Normalizing, Annealing, Tempering; Quenching,N+T,Q+T ,and other delivery states are available as required
Certificate	API,ISO,SGS,BV,CE etc
Quality certificate	MTC will be provided with goods,SGS or any third part inspection is acceptable
Pricing Term	FOB,CFR,CIF
Package	Standard export seaworthy package,suit for all kinds of transport, customized
Application	Widely used in a variety of architectural and engineering structures,such as 1.) metal constructions such as buildings,bridges,ships; 2.) transmission tower, reaction tower; 3.) lifting transportation machinery; 4.) industrial furnace;boilers 5.) container frame, warehouse goods shelves, etc

ASTM A387

Chemical Composition

SA387/ASTM A387	Grade 5	Grade 9	Grade 11	Grade 12	Grade 22
C	0.15 max	0.15 max	0.04 - 0.17	0.04 - 0.17	0.04 - 0.15
Mn	0.25 - 0.66	0.25 - 0.66	0.35 - 0.73	0.35 - 0.73	0.25 - 0.66
P	0.035	0.030	0.035	0.035	0.035
S	0.030	0.030	0.035	0.035	0.035
Si	0.55 max	1.05 max	0.44 - 0.86	0.13 - 0.45	0.5 max
Cr	3.9 - 6.1	7.9 - 10.1	0.94 - 1.56	0.74 - 1.21	1.88 - 2.62
Mo	0.40 - 0.7	0.85 1.15	0.40 - 0.7	0.4 - 0.65	0.85 - 1.15

Mechanical Properties

Grade	A 387 Grade 5 & Grade 9		A 387 Grade 11		A 387 Grade 12		A 387 Grade 22
Grade	Class 1	Class 2	Class 1	Class 2	Class 1	Class 2	Class 1	Class 2
Tensile Strength (ksi)	60-85	75-100	60-85	70-90	50-80	65-85	60-85	75-100
Tensile Strength (MPa)	415-585	515-690	415-585	485-620	380-550	450-585	415-585	515-690
Yield Strength (ksi)	30	45	35	45	33	40	30	45
Yield Strength (MPa)	205	310	240	310	230	275	205	310
Elongation in 200mm (%)			19	18	18	19
Elongation in 50mm (%)	18	18	22	22	22	22	18	18

ASTM A283

Chemical composition

	C	Mn	P	S	Si	Cu
A283 Gr A	≤0.14	≤0.90	≤0.035	≤0.04	0.15-0.40	≥0.20
A283 Gr B	≤0.17	≤0.90	≤0.035	≤0.04	0.15-0.40	≥0.20
A283 Gr C	≤0.24	≤0.90	≤0.035	≤0.04	0.15-0.40	≥0.20
A283 Gr D	≤0.27	≤0.90	≤0.035	≤0.04	0.15-0.40	≥0.20

Mechanical property

	Tensile strength [MPa]	Yield strength [MPa]	Elongation %
			≥200mm	≥50mm
A283 Gr A	310-415	≥165	≥27	≥30
A283 Gr B	345-450	≥185	≥25	≥28
A283 Gr C	380-515	≥205	≥22	≥25
A283 Gr D	410-550	≥230	≥20	≥23