♦ Specification Range & Status on Delivery
1.Specification Range
Plate
Thickness：6mm-400mm
Width：50mm-4020mm
Length：50mm-18000mm
Coil
Thickness：1.2mm-19mm
Width：50mm-2000mm
Length：Can’t less than 50mm
2. MOQ for each order
25 Ton Status on Delivery: According to the performance and the requirements from clients, the status on delivery of steel plate can be hot rolled , controlled rolling, normalizing, annealed tempering, normalizing + tempering, hardening + tempering , etc.
3. flaw detection & Through-Thickness Property
We are capable of manufacturing the steel plate with additional flaw detection and Z15-Z35 tear resistance ( Through-Thickness Property ), also can supply you with Z-Direction Steel Plate according to ASTM、A770 standard.
♦ Application of Boiler & Pressure Vessel Steel Plate
Widely used in petroleum, chemical industry, power plants, boilers and other fields,such as to produce reactors, heat exchangers, separators, spherical tank, oil tank, LPG tanks, nuclear reactor pressure shell,boiler drum, liquefied petroleum gas cylinders, hydropower high-pressure pipes, Turbine vortex shells and other equipment and components, etc.
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Steel Grade
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Executive Standard |
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20g,16Mng，15CrMog 12CrlMoVg,19Mng 22Mng,13MnNiCrMoNbg
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GB713-97 |
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20R,16MnR,15MnVR 15CrMoR,13MnNiMoNbR 15MnNbR,15MnVNR
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GB6654-96 |
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16MnDR,09MnNiDR,15MnNiDR
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GB3531 |
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12Cr2Mo1R,14Cr1MoR 07MnCrMoVR,07MnNiCrMoVDR
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GB150 |
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SB410,SB450,SB480
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JIS G 3103 |
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SPV235,SPV315,SPV355 SPV410,SPV450,SPV490
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JIS G 3115 |
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SGV410,SGV450,SGV480
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JIS G 3118 |
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SBV1A,SBV1B,SBV2,SBV3
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JIS G 3119 |
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SEV245,SEV295,SEV345
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JIS G 3124 |
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HI,HII,10CrMo910,15Mo3 13CrMo44,19Mn6
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DIN17155 |
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BHW35
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Thyssen |
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13MnNiMo54
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Dillingen |
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1Cr0.5Mo,2.25Cr1Mo 1.25Cr0.5Mo
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special purpose & condition |
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(S)A299M
(S)A515M(Gr.60,65,70) (S)A516M(Gr.55,60,65,70) (S)A204M(Gr.A,B,C) (S)A387M(Gr.11,12,22) (S)A537M(CL.1,CL.2) (S)A662M(Gr.A,B,C) (S)A302M(Gr.A,B,C,D) (S)A737M(Gr.B,C) (S)A738M(Gr.A,B,C) (S)A533M(I,II) |
ASTM、ASME |
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P235GH,P265GH,P295GH
P355GH,16Mo3,13CrMo4-5 10CrMo9-10,11CrMo9-10 |
EN10028-2 |
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A42,A52,A48
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NF A36-205 |
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20MnHR,20HR,16MnHR
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special purpose & condition |
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161G430
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BS1501 |
Typical material of Boiler steel plate
1 Chemical compostion of Boiler & Pressure Vessel Steel Plate
| Brand | C≤ | Mn≤ | Si≤ | P≤ | S≤ | Alt≥ |
| Q245R | 0.20 | 0.5-1 | 0.3-5 | 0.025 | 0.015 | 0.020 |
2 Mechanical property of Boiler & Pressure Vessel Steel Plate
| Brand | Yield point σs，MPa | Tensile strength σb MPa | Elongation δ5 % | Longitudinal impact strength，AkV，J（℃） | 180° Bending test d=Diameter of apex a= Specimen thickness | |||||||
| ≤16 | >16-36 | >36-60 | >60-100 | 20 | 0 | -20 | -40 | |||||
| Not less than | Not less than | ≥35 | ||||||||||
| Q245R | 245 | 235 | 225 | 205 | 390-520 | 25 | 31 | 1.5a | 2a | |||
Typical material of Pressure vessel steel plate
1 Chemical compostion of Boiler & Pressure Vessel Steel Plate
| Brand | C≤ | Mn≤ | Si≤ | P≤ | S≤ | Alt≥ |
| Q345R | 0.20 | 1.2-1.6 | 0.5-5 | 0.025 | 0.015 | 0.020 |
2. Mechanical property of Boiler & Pressure Vessel Steel Plate
| Brand | Yield point σs，MPa | Tensile strength σb MPa | Elongation δ5 % | Longitudinal impact strength，AkV，J（℃） | 180° Bending test d=Diameter of apex a= Specimen thickness | |||||||
| ≤16 | >16-36 | >36-60 | >60-100 | 20 | 0 | -20 | -40 | |||||
| Not less than | Not less than | ≥35 | ||||||||||
| Q345R | 345 | 325 | 315 | 305 | 490-640 | 21 | 34 | 2a | 3a | |||
ASME SA516 Gr. 60 / ASTM A516 Gr. 60 – the specification
A516 / SA516 is a remarkably straightforward standard in its basic form with just five key chemical elements specified along with three mechanical properties.
Chemical Requirements
| Element | Thickness | Composition (%) | Note | ||||
| Carbon (max) | 12.5 mm and under | 0.21 | A, B, C | ||||
| over 12.5 to 50 mm | 0.23 | A, B, C | |||||
| over 50 to 100 mm | 0.25 | A, B, C | |||||
| over 100 mm | 0.27 | A, B, C | |||||
| Manganese | 12.5 mm and under | 0.60 – 0.90 | A, C, D | ||||
| 12.5 mm and under | 0.55 – 0.98 | B, C, D | |||||
| over 12.5 mm | 0.85 – 1.20 | A, C | |||||
| over 12.5 mm | 0.79 – 1.30 | B, C | |||||
| Phosphorus (max) | 0.025 | A, B | |||||
| Sulphur (max) | 0.025 | A, B | |||||
| Silicon | 0.15 – 0.40 | A | |||||
| 0.13 – 0.45 | B | ||||||
Notes: A – heat analysis, B – product analysis, C – For each reduction of 0.01% below the specified maximum for Carbon, an increase of 0.06% above the specified maximum for Managanese is permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis, D – Plates 12.5 mm and under may have 0.85 – 1.20% Manganese on heat analysis and 0.79 – 1.30% on product analysis.
Tensile Requirements
| Mechanical Property | Value | ||
| Tensile Strength, MPa (ksi) | 415 – 550 (60 – 80) | ||
| Yield Strength, min MPa (ksi) | 220 (32) | ||
| Elongation min, % 200 mm (8 in) | 21 | ||
| Elongation min, % 50 mm (2 in) | 25 | ||
ASME SA516 Gr. 65 / ASTM A516 Gr. 65 – the specification The chemical and mechanical requirements of A516 / SA516 are very simple and these are listed below. Further complexity comes from additional supplementary requirements and end-user produced variations: needless to say, Brown McFarlane is able to supply Grade 65 plates that will meet the most stringent specifications.
Chemical Requirements
| Element | Thickness | Composition (%) | Note | ||||
| Carbon (max) | 12.5 mm and under | 0.24 | A, B, C | ||||
| over 12.5 to 50 mm | 0.26 | A, B, C | |||||
| over 50 to 100 mm | 0.28 | A, B, C | |||||
| over 100 mm | 0.29 | A, B, C | |||||
| Manganese | 0.85 – 1.20 | A, C | |||||
| 0.79 – 1.30 | B, C | ||||||
| Phosphorus (max) | 0.025 | A, B | |||||
| Sulphur (max) | 0.025 | A, B | |||||
| Silicon | 0.15 – 0.40 | A | |||||
| 0.13 – 0.45 | B | ||||||
Notes: A – heat analysis, B – product analysis, C – For each reduction of 0.01% below the specified maximum for Carbon, an increase of 0.06% above the specified maximum for Managanese is permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis.
Tensile Requirements
| Mechanical Property | Value | ||
| Tensile Strength, MPa (ksi) | 450 – 585 (65 – 85) | ||
| Yield Strength, min MPa (ksi) | 240 (35) | ||
| Elongation min, % 200 mm (8 in) | 19 | ||
| Elongation min, % 50 mm (2 in) | 23 | ||
ASME SA516 Gr. 70 / ASTM A516 Gr. 70 – the specification
Despite its wide use and application, A516 / SA516 is a remarkably straightforward standard in its basic form with just five key chemical elements specified along with three mechanical properties. It does not even need to be heat treated in any way.
Chemical Requirements
| Element | Thickness | Composition (%) | Note | ||||
| Carbon (max) | 12.5 mm and under | 0.27 | A, B, C | ||||
| over 12.5 to 50 mm | 0.28 | A, B, C | |||||
| over 50 to 100 mm | 0.30 | A, B, C | |||||
| over 100 mm | 0.31 | A, B, C | |||||
| Manganese | 0.85 – 1.20 | A, C | |||||
| 0.79 – 1.30 | B, C | ||||||
| Phosphorus (max) | 0.025 | A, B | |||||
| Sulphur (max) | 0.025 | A, B | |||||
| Silicon | 0.15 – 0.40 | A | |||||
| 0.13 – 0.45 | B | ||||||
Notes: A – heat analysis, B – product analysis, C – For each reduction of 0.01% below the specified maximum for Carbon, an increase of 0.06% above the specified maximum for Managanese is permitted, up to a maximum of 1.50% by heat analysis and 1.60% by product analysis.
Tensile Requirements
| Mechanical Property | Value | ||
| Tensile Strength, MPa (ksi) | 485 – 620 (70 – 90) | ||
| Yield Strength, min MPa (ksi) | 260 (38) | ||
| Elongation min, % 200 mm (8 in) | 17 | ||
| Elongation min, % 50 mm (2 in) | 21 | ||
ASME SA537 Class 1 / ASTM A537 Class 1 – the specification
Chemical Requirements
| Element | Thickness | Composition (%) | Note | ||||
| Carbon (max) | 0.24 | A, B | |||||
| Manganese | 40 mm and under | 0.70 – 1.35 | A, C | ||||
| 40 mm and under | 0.64 – 1.46 | B, C | |||||
| Over 40 mm | 1.00 – 1.60 | A, C | |||||
| Over 40 mm | 0.92 – 1.72 | B, C | |||||
| Phosphorus (max) | 0.035 | A, B | |||||
| Sulphur (max) | 0.035 | A, B | |||||
| Silicon | 0.15 – 0.50 | A | |||||
| 0.13 – 0.55 | B | ||||||
| Copper (max) | 0.35 | A | |||||
| 0.38 | B | ||||||
| Nickel (max) | 0.25 | A, C | |||||
| 0.28 | B, C | ||||||
| Chromium (max) | 0.25 | A | |||||
| 0.29 | B | ||||||
| Molybdenum (max) | 0.08 | A | |||||
| 0.09 | B | ||||||
Notes: A – heat analysis, B – product analysis, C – Manganese may exceed 1.35% on heat analysis, up to a maximum of 1.60%, and Nickel may exceed 0.25% on heat analysis, up to a maximum of 0.50%, provided the heat analysis carbon equivalent (long formula) does not exceed 0.57%. When this option is exercised, the Manganese and Nickel contents on product analysis shall not exceed the heat analysis content by more than 0.12% and 0.03% respectively.
Tensile Requirements
| Mechanical Property | Value | ||
| Tensile Strength, MPa (ksi) | 485 – 620 (70 – 90) | ||
| Yield Strength, min MPa (ksi) | 345 (50) | ||
| Elongation min, % 200 mm (8 in) | 18 | ||
| Elongation min, % 50 mm (2 in) | 22 | ||
Note: The above values are applicable to plates 65 mm and under. Values for thicker plates are available from our sales and technical teams.