Steel plates for boilers and pressure vessels

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Yubi Steel specializes in the supply of boiler and pressure vessel steel plate. Boiler and pressure vessel steel plate is used for many applications and uses.

Application and uses:

  • Petroleum
  • Chemical
  • Power station
  • Boiler
  • Reactor
  • Heat exchanger
  • Separators
  • Spherical tanks
  • High-pressure pipe of hydropower station

Grades available:

  • SPV235, SPV315, SPV355, SPV410, SPV450, SPV490
  • SGV410, SGV450, SGV480
  • SB410, SB450, SB480,  SBV1A, SBV1B, SBV2, SBV3
  • P235GH, P265GH, P295GH, P355GH
  • Q245R (20G, 20R), Q345R (16Mng、19Mng、16MnR), Q370R (15MnNbR)
  • H I, H II
  • (S)A299M, (S)A516M (Gr.60,65,70)
  • 16MnDR, 14CrMoR, 12MnNiVR, 15Mo3, 13CrMo4-5, 10CrMo9-10, 11CrMo9-10
  • P235GH, P265GH, P295GH, P355GH(19Mn6), 16Mo3, 20MnMoNi4-5
  • 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,
  • SA841 Gr.A/A841 Gr.A, SA841 Gr.B/A841 Gr.B, SA841 Gr.C/A841 Gr.C,
  • SA455/A455, SA612/A612, SA299/A299
  • SA662 Gr.A/A662 Gr.A, SA662 Gr.B/A662 Gr.B, SA662 Gr.C/A662 Gr.C
  • SA738 Gr.C/A738 Gr.C, SA738 Gr.B/A738 Gr.B, SA738 Gr.A/A738 Gr.A, SA737 Gr.C/A737 Gr.C, SA737 Gr.B/A737 Gr.B
  • SA515Gr.70/A515Gr.70, SA515Gr.65/A515Gr.65, SA515Gr.60/A515Gr.60,
  • SA533 Type D/A533 Type D, SA533 Type C/A533 Type C, SA533 Type B/A533 Type B, SA533 Type A/A533 Type A,
  • SA516Gr.70/A516 Gr.70, SA516Gr.65/A516 Gr.65, SA516Gr.60/A516 Gr.60, SA516Gr.55/A516 Gr.55
  • SA285 Gr.C/A285 Gr.C, SA285 Gr.B/A285 Gr.B, SA285 Gr.A/A285 Gr.A,
  • SA387 Gr.22/A387 Gr.22, SA387 Gr.11/A387 Gr.11, SA387 Gr.12/A387 Gr.12,
  • B610CF-L2(07MnNiMoVDR), B610CF-L1(07MnNiMoVDR, B610CF(07MnMoVR)
  • 12MnNiVR, 07MnNiMoVDR, 07MnCrMoVR, 09MnNiDR, 15MnNiDR, 16MnDR, 12Cr2Mo1R, 14Cr1MoR,
  • 12Cr1MoVR(12Cr1MoVg), 15CrMoR(15CrMog), 13MnNiMoNbR), 13MnNiMoR(13MnNiMoNbg), 18MnMoNbR,

Executive standards:

  • GB713-2008, GB3531-1996, GB19189-2003, Q/BQB660,
  • ASME SA387/SA387M, ASTM A387/A387M, ASME SA285/SA285M, ASTM A285/A285M, ASME SA299/SA299M, ASTM A299/A299M, ASME SA516/SA516M,ASTM A516/A516M
  • ASME SA533/SA533M, ASTM A533/A533M, ASME SA515/SA515M, ASTM A515/A515M,
  • ASME SA737/SA737M, ASTM A737/SA737M, ASME SA738/SA738M, ASTM A738/SA738M,
  • ASME SA612/SA612M, ASTM A612/A612M, ASME SA662/SA662M, ASTM A662/A662M, ASME SA455/SA455M, ASTM A455/A455M, ASME SA841/SA841M, ASTM A841/A841M,
  • EN10028-2, EN10028-3, EN10028-5, EN10028-6,

Delivery Conditon of the steel plates:

  • AR/CR/N
  • AR/CR/N+SR
  • N/N+SR
  • N+T/N+T+SR
  • QT/QT+SR
  • QT/QT+SR

Remarks: AR (As-Rolled), A (Annealing), ACC(accelerated cooling control), CR (Controlled Rolling), N (Normalizing), NR (Normalised-Rolled), SR (Stress Relief Annealing), T (Tempering), TMCP(Thermo Mechanical Control Process), QT,

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