Tensile Requirements for for ASTM A387 Class 1 and Class 2 Boiler Plate

Technical requirements of ASTM A387 Class 1 steel and ASTM A387 Class 2 plate are listed in ASTM A387 alloy steel standard. Our produced A387 Class 1 plates and A387 Class 2 sheets are strictly confirm this standard.Below is the tensile reuquirement.
Tensile Requirements for ASTM A387 Class 1 Boiler Plates

Iterm	Grade 2 and 12	Grade 11	Grade 22, 21, 5, 9, 21L, 22L
Tensile Strength Ksi(Mpa)	55~80 (380~550)	60~85 (415~585)	60~85 (415~585)
Yield Strength, min Ksi(Mpa)	33(230)	35(240)	30(205)
Elongation in 8 in.[200mm], min, %	18	19	-
Elongation in 2 in.[50mm], min, %	22	22	18
Reduction of area, min, %	-	-	45B 40C

Tensile Requirements for ASTM A387 Class 2 Boiler Plates

Iterm	Grade 2	Grade 11	Grade 12	Grade 22, 21, 5, 9	Grade 91
Tensile Strength Ksi(Mpa)	70~90 (485~620)	75~100 (515~690)	65~85 (450~585)	75~100 (515~690)	85~110 (585~760)
Yield Strength, min Ksi(Mpa)	45(310)	45(310)	40(275)	45(310)	60(415)
Elongation in 8 in.[200mm], min, %	18	18	19	-	-
Elongation in 2 in.[50mm], min, %	22	22	22	18	18
Reduction of area, min, %	-	-		45B 40C	-

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