URAL STEEL | 002_ROLLED PRODUCTS

LONG PRODUCTS Hot rolled products out of steel grade 40ÃÌÔÐ

Steel grade Standard document Dimensions Scope of use
structural section, mm length, m
40ÃÌÔÐ ÒÓ 14–1–4939–90 Round, diameter
90–200 GOST 2590		 As per order To manufacture track rollers of industrial tractors

CHEMICAL COMPOSITION

Steel grade Element portion by mass, %
C Mn Si Cr Mo V Al
no more than		 B
40ÃÌÔÐ 0,36–0,44 0,9–1,2 0,17–0,37 0,20–0,50 0,08–0,16 0,06–0,10 0,08 0,001–0,003

MECHANICAL PROPERTIES

Ultimate strength
ðàçðûâó ?B
N/mm2 (N/mm2)		 Yield strength
?T,
N/mm2 (kg-wt/mm2)		 Elongation
?5, %		 Reduction of cross-
sectional area ?5, %		 Impact strength ÊÑU, J/cm2 (kg-wt·m/cm2) at:
        +20°Ñ -70°Ñ
    n. m. t.
980–1270
(100–130)		 785–1080
(80–110)		 12 50 78 (8) 49 (5)