ASTM A387 Gr. 22 Cl. 1 Hot Rolled Boiler Steel Plate 32 X 2000 X 6000mm Pressure Vessel Plate

Quantidade de ordem mínima 1 tonelada
Preço US $650-1,120 / Ton
Detalhes do produto
Grossura 32 mm Largura 2.000 mm
Comprimento 6.000 mm Técnica Laminado a quente
Conteúdo de carbono 0.05-0.15 Índice do manganês 0,30-0,60
Teor de fósforo 0.025 Índice de enxofre 0.025
Teor de silício 0,50 índice do cromo 2.00-2.50
Teor de Molibdênio 0,90-1,10 Resistência à tracção 415-585 MPa
Força de rendimento 205 minutos MPa Alongamento minuto de 18%
Área de Redução 40% min
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ASTM A387 Gr. 22 Cl. 1 Boiler Steel Plate

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32 X 2000 X 6000mm Pressure Vessel Plate

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Hot Rolled Chrome Moly Plate

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Descrição de produto
ASTM A387 Gr. 22 Cl. 1 (Or CL. 2) 32 X 2000 X 6000mm Boiler Steel Plate
ASME SA387 and ASTM A387 Chrome Moly Plate for Boiler
Most commonly used steel specifications for Chrome Moly plate are ASME SA387 and ASTM A387
  • Chemical and mechanical properties of the ASME and ASTM specifications are identical
  • Available from stock or custom cut to size and shape as required
  • SA387 and A387 are standardized specifications for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum
Chemical Composition Requirements
Element GR. 2 GR. 12 GR. 11 GR. 22 GR. 22L GR. 21 GR. 21L GR. 5 GR. 9 GR. 91*
C 0.05-0.21 0.05-0.17 0.05-0.17 0.05-0.15 0.10 0.05-0.15 0.10 0.15 0.15 0.08-0.12
Mn 0.55-0.80 0.40-0.65 0.40-0.65 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60 0.30-0.60
P 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.020
S 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.025 0.010
Si 0.15-0.40 0.15-0.40 0.50-0.80 0.50 0.50 0.50 0.50 0.50 1.00 0.20-0.50
Cr 0.50-0.80 0.80-1.15 1.00-1.50 2.00-2.50 2.00-2.50 2.75-3.25 2.75-3.25 4.00-6.00 8.00-10.00 8.00-9.50
Mo 0.45-0.60 0.45-0.60 0.45-0.65 0.90-1.10 0.90-1.10 0.90-1.10 0.90-1.10 0.45-0.65 0.90-1.10 0.85-1.05
V - - - - - - - - 0.04 0.18-0.25
Tensile Requirements - Class 1 Plates
Grade Tensile (MPa) Yield (MPa) Elong. (50mm) Reduction of Area*
2, 12 380 - 550 230 min 22% min -
11 415 - 585 240 min 22% min -
22, 21, 5, 9 415 - 585 205 min 18% min 40% min
21L, 22L 415 - 585 205 min 18% min 40% min
Tensile Requirements - Class 2 Plates
Grade Tensile (MPa) Yield (MPa) Elong. (50 mm) Reduction of Area*
2 485 - 620 310 min 22% min -
11 515 - 690 310 min 22% min -
12 450 - 585 275 min 22% min -
22, 21, 5, 9 515 - 690 310 min 18% min 40% min
91 585 - 760 415 min 18% min -
ASTM Standard Pressure Vessel Steel
ASTM A387 Gr. 22 Cl. 1 Hot Rolled Boiler Steel Plate 32 X 2000 X 6000mm Pressure Vessel Plate 0 ASTM A387 Gr. 22 Cl. 1 Hot Rolled Boiler Steel Plate 32 X 2000 X 6000mm Pressure Vessel Plate 1 ASTM A387 Gr. 22 Cl. 1 Hot Rolled Boiler Steel Plate 32 X 2000 X 6000mm Pressure Vessel Plate 2 ASTM A387 Gr. 22 Cl. 1 Hot Rolled Boiler Steel Plate 32 X 2000 X 6000mm Pressure Vessel Plate 3