How to read rolled steel and calculate

Marking

Alloy steels have a complex multi-component composition. Its major constituents are reflected in numerical and alphabetic abbreviations. The number first represents the carbon content in tenths of a percent. 10 in the beginning means 0.10% of carbon. The letters following the number represent the percentage of the alloying components. X represents nickel, N represents nickel, M represents molybdenum, and T represents titanium. So steel grade 10X17H13M2T is alloyed with the following elements. The number 10 at the beginning is 0.10% carbon. X17 is 17% Cr, H13 is 13% Ni, M2 is 2% Mo, T is up to 1% Ti. The remainder is iron.

Percentage composition of alloy GOST 5632-72

Grade C Si Mo Cr Ni Mn Cu Ti S P Fe
10Х17Н13М2Т ≤0,1 0,8 2-3 16-18 12-14 ≤2 ≤0,3 ≤0,7 0,02 0,035 base

06CRNI28MDT

It is an austenitic stainless steel. Form of delivery wire, circle, sheet, strip, pipe.

Percentage composition of 06XHN28MDT (GOST 5632-72)

Mark С Si Mn Cr Ni Ti Mo S P Cu Fe
06CRNI28MDT 0.06 0.8 0.8 22.0-25.0 26.0-29.0 0.5-0.9 2.5-3.0 0.020 0.035 2.5-3.5 Basis

Furnizor

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