Pressure vessel and boiler steel

Pressure vessel steel refers to the steel used for manufacturing pressure vessel shell, head and other components, mainly including high-quality carbon steel, high-quality low-alloy steel and alloy steel.

Boiler vessel steel mainly refers to the materials used to manufacture superheater, main steam pipe and heating surface of boiler fire chamber. The main performance requirements of boiler steel are good weldability, high temperature strength, alkali corrosion resistance and oxidation resistance. The commonly used boiler steels include low carbon killed steel made by open hearth furnace or low carbon steel smelted by electric furnace. The carbon content WC is in the range of 0.16% - 0.26%. Pearlite Heat-resistant steel or austenitic heat-resistant steel shall be used in the manufacture of high-pressure boilers.

The size range of Pressure vessel Boiler steel we can supply is : T: 5-250mm, W: 900-4800mm, L:3000-25000mm.

ASTM A203/A203M & ASME SA203/SA203M Ni-alloy steel plates for pressure vessel

A203 Grade A	A203 Grade B	A203 Grade D	A203 Grade E	A203 Grade F
SA203 Grade A	SA203 Grade B	SA203 Grade D	SA203 Grade E	SA203 Grade F

ASTM A204/A204M & ASME SA204/SA204M Mo-alloy steel plates for pressure vessel

A204 Grade A	A204 Grade B	A204 Grade C
SA204 Grade A	SA204 Grade B	SA204 Grade C

ASTM A255/A255M & ASME SA255/SA255M Mn-V-Ni alloy steel plates for pressure vessel

ASTM A299/A299M & ASME SA299/SA299M C-Mn-Si steel plate for pressure vessel

ASTM A285/A285M & ASME SA285/SA285M common strength steel plates for pressure vessel

A285 Grade A	A285 Grade B	A285 Grade C
SA285 Grade A	SA285 Grade B	SA285 Grade C

ASTM A302/A302M & ASME SA302/SA302M Mn-Mo-Ni alloy steel plate for pressure vessel

A302 Grade A	A302 Grade B	A302 Grade C	A302 Grade D
SA302 Grade A	SA302 Grade B	SA302 Grade C	SA302 Grade D

ASTM A353/A353M & ASME SA353/SA353M Twice Normalization+Tempering 9% Ni alloy steel plate for pressure vessel: A353 and SA353

ASTM A612/A612M : A612

ASTM A387/A387M & ASME SA387/SA387M Cr-Mo alloy steel plate for pressure vessel

A387 Grade 2	A387 Grade 12	A387 Grade 11	A387 Grade 22	A387 Grade 22L
A387 Grade 21	A387 Grade 21L	A387 Grade 5	A387 Grade 9	A387 Grade 91
SA387 Grade 2	SA387 Grade 12	SA387 Grade 11	SA387 Grade 22	SA387 Grade 22L
SA387 Grade 21	SA387 Grade 21L	SA387 Grade 5	SA387 Grade 9	SA387 Grade 91

ASTM A515/A515M & ASME SA515/SA515M Middle/high temperature pressure vessel carbon steel plate

A515 Grade 60	A515 Grade 65	A515 Grade 70	A515 Grade 415	A515 Grade 450	A515 Grade 485
SA515 Gr.60	SA515 Gr.65	SA515 Gr.70	SA515 Grade 415	SA515 Grade 450	SA515 Grade 485

ASTM A516/A516M & ASME SA516/SA516M

A516 Gr.55	A516 Gr.60	A516 Gr.65	A516 Gr.70	A516 Grade 380	A516 Grade 415	A516 Grade 450	A516 Grade 485
SA516 Gr.55	SA516 Gr.60	SA516 Gr.65	SA516 Gr.70	SA516 Grade 380	SA516 Grade 415	SA516 Grade 450	SA516 Grade 485

ASTM A537/A537M & ASME SA537/SA537M

A537 CL.1

A537 CL.2

A537 CL.3

SA537 CL.1

SA537 CL.2

SA537 CL.3

ASTM A737/A737M & ASME SA737/SA737M

A737 grade B

A737 grade C

SA737 grade B

SA737 grade C

ASTM A517/A517M & ASME SA517/SA517M

A517 Grade A	A517 Grade B	A517 Grade E	A517 Grade F	A517 Grade J	A517 Grade P
SA517 Grade A	SA517 Grade B	SA517 Grade E	SA517 Grade F	SA517 Grade J	SA517 Grade P

ASTM A533/A533M & ASME SA533/SA533M

A533 Grade A	A533 Grade B	A533 Grade C	A533 Grade D
SA533 Grade A	SA533 Grade B	SA533 Grade C	SA533 Grade D

ASTM A542/A542M & ASME SA542/SA542M

A542 GR A	A542 GR B	A542 GR C	A542 GR D	A542 GR E
SA542 GR A	SA542 GR B	SA542 GR C	SA542 GR D	SA542 GR E

ASTM A543/A543M & ASME SA543/SA543M

A543 Grade A

A543 Grade B

SA543 Grade A

SA543 Grade B

ASTM A553/A553M & ASME SA553/SA553M

A553 type I

SA553 type I

ASME SA562/SA562M : SA562, A562

ASTM A-645/A-645M : A645, SA645

ASTM A662/A662M & ASME SA662/SA662M

A662 Gr. A

A662 Gr. B

A662 Gr. C

SA662 Gr. A

SA662 Gr. B

SA662 Gr. C

ASTM A724/A724M & ASME SA724/SA724M

A724 Grade A

A724 Grade B

A724 Grade C

SA724 Grade A

SA724 Grade B

SA724 Grade C

ASTM A736/A736M & ASME SA736/SA736M

A736 Grade A

A736 Grade C

SA736 Grade A

SA736 Grade C

ASTM A738/A738M & ASME SA738/SA738M

A738 Grade A

A738 Grade B

A738 Grade C

SA738 Grade A

SA738 Grade B

SA738 Grade C

ASTM A-812/A-812M : A812 Grade 65, A812 Grade 80

ASTM A-841/A-841M: A841,SA841

ASTM A1017:A1017

EN10028:

16Mo3	10CrMo9-10	12CrMo9-10	13CrMo4-5	13CrMoSi5-5	P235GH	P265GH
P295GH	P355GH	P275NH	P355N	P355NH	P460NH	P355M
P355ML1	P355ML2	P420M	P420ML1	P420ML2	P460M	P460ML1
P460ML2	P355Q	P355QH	P460Q	P460QH	P500Q	P500QH
P690Q	P690QH

JIS G 3103

SB450M

SB480M

JIS G 4109

SCMV1

SCMV2

SCMV3

SCMV4

SCMV5

SCMV6

JIS G 3119

SBV1A

SBV1B

SBV2

SBV3

JIS G 3115

SPV235

SPV315

SPV355

SPV410

SPV450

SPV490

JIS G 3118

SGV410

SGV450

SGV480

JIS G 3103

SB 410

SB 450

SB 480

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