Chemical Composition (%) & Mechanical Properties of

Reference Standards:

ASTM A20/A20M Standard Specification for General Requirements for Steel Plates for Pressure Vessels     
ASTM A202/A202M Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Manganese-Silicon  A202(GrA.B)  
ASTM A203/A203M Standard Specification for Pressure Vessel Plates, Alloy Steel, Nickel  A203(GrA.B.D.E.F)  
ASTM A204/A204M Standard Specification for Pressure Vessel Plates, Alloy Steel, Molybdenum  A204(GrA.B.C)  
ASTM A225/A225M Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Vanadium-Nickel  A225(GrC.D)  
ASTM A240/A240M Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications     
ASTM A283/A283M Standard Specification for Pressure Vessel Plates, Carbon Steel, Low- and Intermediate-Tensile Strength  A283(GrA.B.C)  
ASTM A285/A285M Standard Specification for Pressure Vessel Plates, Carbon Steel, Low- and Intermediate-Tensile Strength  A285(GrA.B.C)  
ASTM A299/A299M Standard Specification for Pressure Vessel Plates, Carbon Steel, Manganese-Silicon  A299(GrA.B)  
ASTM A302/A302M Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel  A302(GrA.B.C.D)  
ASTM A353/A353M Standard Specification for Pressure Vessel Plates, Alloy Steel, 9 Percent Nickel, Double-Normalized and Tempered     
ASTM A387/A387M Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum  A387(Gr2.11.12.21.21L.22.22L.5.9.91.911)  
ASTM A414/A414M Standard Specification for Steel, Sheet, Carbon, for Pressure Vessels  A414(GrA.B.C.D.E.F.G)  
ASTM A455/A455M Standard Specification for Pressure Vessel Plates, Carbon Steel, High-Strength Manganese     
ASTM A515/A515M Standard Specification for Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service  A515(Gr60.65.70)  
ASTM A516/A516M Standard Specification for Pressure Vessel Plates, Carbon Steel, for Moderate- and Lower-Temperature Service  A516(Gr55.60.65.70)  
ASTM A517/A517M Standard Specification for Pressure Vessel Plates, Alloy Steel, High-Strength,Quenched and Tempered  A517(GrA.B.C.J) 1.25in 
A517(GrH.K.M.S.T) 2in 
A517GrP 4in A517GrF 2.5in 
A517(GrE.Q) 6in  
ASTM A533/A533M Standard Specification for Pressure Vessel Plates, Alloy Steel, Quenched and Tempered, Manganese-Molybdenum and Manganese-Molybdenum-Nickel  A533(GrA.B.C.D) 
A533(CL1.2.3)  
ASTM A537/A537M Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel  A537(CL1.2.3)  
ASTM A542/A542M Standard Specification for Pressure Vessel Plates, Alloy Steel, Quenched-and-Tempered, Chromium-Molybdenum, and Chromium-Molybdenum-Vanadium  A542(CL1.2.3.4.4a)  
ASTM A543/A543M Standard Specification for Pressure Vessel Plates, Alloy Steel, Quenched and Tempered Nickel-Chromium-Molybdenum  A543(CL1.2.3)  
ASTM A553/A553M Standard Specification for Pressure Vessel Plates, Alloy Steel, Quenched and Tempered 8 and 9 Percent Nickel  A553(Type1.11)  
ASTM A612/A612M Standard Specification for Pressure Vessel Plates, Carbon Steel, High Strength, for Moderate and Lower Temperature Service     
ASTM A645/A645M Standard Specification for Pressure Vessel Plates, Five Percent Nickel Alloy Steel, Specially Heat Treated     
ASTM A662/A662M Standard Specification for Pressure Vessel Plates, Carbon-Manganese-Silicon Steel, for Moderate and Lower Temperature Service  A662(GrA.B.C)  
ASTM A724/A724M Standard Specification for Pressure Vessel Plates, Carbon-Manganese-Silicon Steel, Quenched and Tempered, for Welded Layered Pressure Vessels  A724(GrA.B.C)  
ASTM A734/A734M Standard Specification for Pressure Vessel Plates, Alloy Steel and High-Strength Low-Alloy Steel, Quenched-and-Tempered  A734(TypeA.B)  
ASTM A735/A735M Standard Specification for Pressure Vessel Plates, Low-Carbon Manganese-Molybdenum-Columbium Alloy Steel, for Moderate and Lower Temperature Service  A735(CL1.2.3.4)  
ASTM A736/A736M Standard Specification for Pressure Vessel Plates, Low-Carbon Age-Hardening Nickel-Copper-Chromium-Molybdenum-Columbium and Nickel-Copper-Manganese-Molybdenum-Columbium Alloy Steel  A736GrA/A736(CL1.2.3) 
A736GrC/A736(CL1.3)  
ASTM A737/A737M Standard Specification for Pressure Vessel Plates, High-Strength, Low-Alloy Steel  A737(GrB.C)  
ASTM A738/A738M Standard Specification for Pressure Vessel Plates, Heat-Treated, Carbon-Manganese-Silicon Steel, for Moderate and Lower Temperature Service  A738(GrA.B.C.D.E)  
ASTM A782/A782M Standard Specification for Pressure-Vessel Plates, Quenched-and-Tempered, Manganese-Chromium-Molybdenum-Silicon Zirconium Alloy Steel  A782(CL1.2.3)  
ASTM A832/A832M Standard Specification for Pressure Vessel Plates, Alloy Steel, Chromium-Molybdenum-Vanadium  A832(Gr21V.22V.23V)  
ASTM A841/A841M Standard Specification for Steel Plates for Pressure Vessels, Produced by Thermo-Mechanical Control Process (TMCP)  A841(GrA.B.C.D.E.F) 
A841(CL1.2.3.4.5.6.7.8)  
ASTM A844/A844M Standard Specification for Steel Plates, 9 % Nickel Alloy, for Pressure Vessels, Produced by the Direct-Quenching Process     
BS EN 10028-1:2003 Flat products made of steels for pressure purposes-Part 1: General requirements     
BS EN 10028-2:2003 Flat products made of steels for pressure purposes-Part 2: Non-alloy and alloy steels with specified elevated temperature properties  P235GH,P265GH,P295GH,P355GH,16Mo3,18MnMo4-5,20MnMoNi4-5,15NiCuMoNb5-6-4,13CrMo4-5,13CrMoSi5-5,10CrMo9-10,12CrMo9-10,X12CrMo5,13CrMoV9-10,12CrMoV12-10,X10CrMoVNb9-1  
BS EN 10028-3:2003 Flat products made of steels for pressure purposes-Part 3:Weldable fine grain steels-normalized  P275NH,P275NL1,P275NL2;P355N,P355NH,P355NL1,P355NL2;P460NH,P460NL1,P460NL2  
BS EN 10028-4:2003 Flat products made of steels for pressure purposes-Part 4:Nickel alloy steels with specified low temperature properties  11MnNi5-3,13MnNi6-3,15NiMn6,12Ni14,X12Ni5,X7Ni9,X8Ni9  
BS EN 10028-5:2003 Flat products made of steels for pressure purposes-Part 5:Weldable fine grain steels, thermomechanically rolled  P355M,P355ML1,P355ML2;P420M,P420ML1,P420ML2;P460M,P460ML1,P460ML2  
BS EN 10028-6:2003 Flat products made of steels for pressure purposes-Part 6:Weldable fine grain steels,quenched and tempered  P355Q,P355QH,P355QL1,P355QL2;P460Q,P460QH,P460QL1,P460QL2;  P500Q,P500QH,P500QL1,P500QL2;P690Q,P690QH,P690QL1,P690QL2  
NACE TM-0284 2003HIC Tested (Hydrogen Induced Cracking) NACE
NACE MR-0175 / ISO 15156-2, SSCC Tested(Sulphide Stress Corrosion Cracking)
NACE TM-0177 2005 / NACE MR-0103 2007, SOHIC (Stress Oriented Hydrogen Induced Cracking)