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Alloy Steel

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Alloy Steel

An ISO 9001:2008 Certified Company, Renam Alloys is a full line distributor, processor and supplier of alloy steel plates in one of the most popular pressure vessel grade ASME SA387 or ASTM A387. We can supply cut to size Chrome Moly steel plates, with both narrow and wide widths. Our stock of alloy steel plates includes thickness of 3mm up to 100mm with width of 1500mm, 2000mm, and 2500mm.

Alloy Steel Sheets & Plates Specification


Alloy Steel Grades ASTM A387 GRade 22 Class 2, ASTM A387 Grade 11 Class 2
MOQ 50 kg’s to Production Qty’s
Delivery time Promptly (Stock) or 10-40 days (Production)
Stock Available
MTC Mill TC EN 10204 3.1, Third Party Inspection, NDT/DT Test Reports
Latest Prices Call Us Now +91-9833604219, 9892451458

Chemical Composition



C		 Mn P S SI Cr Mo
Grade 5 0.15 max 0.3 – 0.6 0.035 0.03 0.5 max 4.00 – 6.00 0.45 – 0.65
Grade 9 0.15 max 0.30 – 0.6 0.03 0.03 1.0 max 8.0 – 10.0 0.9 – 1.1
Grade 11 0.05 – 0.17 0.4 – 0.65 0.035 0.035 0.5 – 0.80 1.0 – 1.5 0.45 – 0.65
Grade 12 0.05 – 0.17 0.4 – 0.65 0.035 0.035 0.15 – 0.4 0.8 – 1.15 0.45 – 0.6
Grade 22 0.05 – 0.15 0.3 – 0.6 0.035 0.035 0.5 max 2.0 – 2.5 0.9 – 1.1

Mechanical Properties


Tensile Strength

(ksi)

 Tensile Strength

(MPa)

 Yield Strength

(ksi)

 Yield Strength (MPa) Elongation

in 2 inches (%)
A 387 Grade 5 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18
A 387 Grade 9 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18
A 387 Grade 11 Class 1 60-85 415-585 35 240 22
Class 2 70-90 485-620 45 310 22
A 387 Grade 12 Class 1 50-80 380-550 33 230 22
Class 2 65-85 450-585 40 275 22
A 387 Grade 22 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18