Type: | Steel Plate |
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Standard: | ASTM, AISI, GB, JIS, DIN, BS |
Certification: | ISO, RoHS, IBR |
Surface Treatment: | Coated |
Technique: | Hot Rolled |
Application: | Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Boiler pressure vessel steel sheet is mainly used to manufacture superheater, main steam pipe and boiler fire chamber heating surface used in hot rolled medium thick plate material. Boiler steel plate is one of the very key materials in boiler manufacturing, mainly refers to the hot rolled special carbon steel and low alloy heat resistant steel medium thick steel material used to manufacture boiler shell, pot drum, box end cover, hanger and other important parts.It includes carbon steel, carbon manganese steel, microalloy steel, low alloy high strength steel and low temperature steel. Operating temperature is generally -20ºC to 500ºC, individual up to 560ºC. These are mainly 16MnR steel (16 manganese capacity low alloy steel, a type of steel), which is used in the manufacture of ASME code pressure vessels.
Product name
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Boiler pressure vessel steel sheet/plate
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Material |
GR55,GR60,GR65,GR70
Q245R,Q345R,Q370R 15CrMoR,15MnNiDR,15Mo3,15CrMoG 09MnNiDR,12MnNiVR,13MnNiMoR,Gr70,18MnMoNbR,19Mn6 12Cr2Mo1R,12Cr1MoVR,12CrMo1R,14Cr1MoR...... |
Dimension |
thickness : 8-250mm or customizable
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width: 1500-5500mm or customizable
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length : 3000-18000mm or customizable
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Application
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It is mainly used in tool steel, cementation steel and bearing steel.Like reactor, heat exchanger, separator, spherical tank,liquefied gas tank, nuclear reactor pressure vessel, boiler steam drum, liquefied gas cylinders, hydropower station high pressure hose, spiral case and other equipment and components.
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Technique
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Hot-rolled, controlled rolling, normalizing or as required
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Surface
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Mill Finished or as per required
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Certification:
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BV, ISO, CE
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Payment terms
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T/T , L/C, West union and Other
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Remarks |
Upon the final quantity you demand
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MTC will be handed on with shipping documents
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We accept the third party certification test
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Grade comparison
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GB
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Q245R,Q345R,Q370R,Q420R,18MnMoNbR,13MnNiMoR,15CrMoR,14Cr1MoR,12Cr2Mo1R,12Cr1MoVR,
12Cr2Mo1VR,07Cr2AlMoR
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EN
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P265GH,P295GH,P275NH,P355GH,P355NH,P355NL,P460NH
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ASME
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SA515Gr60/65/70,SA516Gr60/65/70,SA285GrC,A537CL,SA662GrC,SA299A/B,SA203E/D
SA302GrC/B,SA387Gr11/12/22 |
JIS
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SB410,SPV355,SB450
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DIN
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19Mn6,15Mo3
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Grade
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SA387 Gr5 Cl2
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SA387 Gr12 Cl2
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SA387 Gr11 Cl2
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SA387 Gr22 Cl2
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SA387 Gr91
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C |
≤ 0.15
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0.05-0.17 |
0.05-0.17 |
0.05-0.15 |
0.06-0.15
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Mn
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0.30-0.60
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0.40-0.65 |
0.40-0.65 |
0.30-0.60 |
0.25-0.66 |
Si
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≤ 0.50 |
0.15-0.40 |
0.50-0.80 |
≤ 0.50 |
0.18-0.56 |
P
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≤ 0.035
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≤ 0.035 |
≤ 0.035 |
≤ 0.035
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≤ 0.020 |
S
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≤ 0.035
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≤ 0.035
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≤ 0.035
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≤ 0.035
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≤ 0.010
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Cr
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4.00-6.00
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0.80-1.15
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1.00-1.50
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2.00-2.50
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8.00-9.50
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Mo
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0.45-0.65 |
0.45-0.60 |
0.45-0.60 |
0.90-1.10 |
0.85-1.05 |
Grade,Class
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SA387 Gr5 Cl2
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SA387 Gr12 Cl2
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SA387 Gr11 Cl2
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SA387 Gr22 Cl2
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SA387 Gr.91
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· Steel plate condition
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· Normalizing + tempering
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· Normalizing + tempering
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· Normalizing + tempering
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· Normalizing + tempering
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· Normalizing + tempering
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· Yield strength σ0.2(MPa)
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≥ 310 |
≥ 275 |
≥ 310 |
≥ 310 |
≥ 415 |
· Tensile strength σb(MPa)
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515-690
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450-585
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515-690
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515-690
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585-760
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· Elongation δ2 (%)
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≥18
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≥22
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≥22
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≥18
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≥18
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