URAL STEEL | 002_ROLLED PRODUCTS

PLATES (2800 MILL) Plates out of alloy steel grade 12ÃÍ2ÌÔÀÞ-Ó (ÂÑ-1-Ó)

Steel grade Standard document Dimensions, mm Scope of use
thickness S width, L length, B
12ÃÍ2Ì
ÔÀÞ–Ó
(ÂÑ–1–Ó)		 TU 14–104–
167–97		 10–40 1500–2500 6000–12000 Large-size welded struc-
tures of high-reliability
facilities

CHEMICAL COMPOSITION

Steel grade Element portion by mass, %
C Мn Si Ni+Co V Mo Cr S P Cu Al N2 Ca
              no more than as per calculation  
12ÃÍ2ÌÔÀÞ–Ó
(ÂÑ–1–Ó)		 0,09–
0,14		 0,9–
1,4		 0,2–
0,5		 1,4–
1,75		 0,05–
0,1		 0,15–
0,25		 0,2–
0,5		 0,01 0,02 0,3 0,02–
0,05		 0,02–
0,03		 0,002–
0,01

MECHANICAL PROPERTIES

Steel grade Âðåìåííîå
ñîïðîòèâëåíèå
ðàçðûâó ?Â,
Í/ìì2 (kg-wt/mm2)		 Ultimate strength .Â,
N/mm2 (kg-wt/mm2) 		Yield strength
.Ò, N/mm2
(kg-wt/mm2) 		Elongation
.5, % 		Impact strength,
J/cm2 (kg wt·m/cm2),
at temperature, °Ñ
no more than КСU–70 КСV–60
12ÃÍ2Ì
ÔÀÞ–Ó
(ÂÑ–1–Ó)		 690–880
(70–90)		 590–785
(60–80)		 14 35 49 (5,0) 29 (3,0)