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Grade 10XСHД
Other Names
Corresponding Standard GOST 19281-2014
Rolled Steel with enhanced strength General Specifications
Classification Alloy Steel
10XСHД Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu As Ti V Nb Al
Minimum Value - 0.8 0.5 - - 0.6 0.5 0.4 - - - - 0.02
Maximum Value 0.12 1.1 0.8 0.03 0.035 0.9 0.6 0.6 0.08 0.04 0.12 0.05 0.06
10XСHД Mechanical Properties
condition Mark
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
%
Section and special-shaped section; s ≤ 140 Strength grade 345 ≥480 ≥345 ≥21
Profile, Special Profile; s≤50 Strength Grade 375 ≥510 ≥375 ≥21
Profile, special profile; s≤390 Strength grade 390 ≥530 ≥390 ≥18
Thick plate, wide strip steel, cold-formed section; s ≤ 50 Strength Grade 375 ≥510 ≥375 ≥20
Thick plate, wide strip steel, cold-formed section; s ≤ 50 Strength grade 390 ≥510 ≥390 ≥19

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