C 45 steel plate,C 45 steel price,C 45 steel plate specification

C45 steel is a medium carbon steel is used when greater strength and hardness is desired than in the "as rolled" condition. Extreme size accuracy, straightness and concentricity combine to minimize wear in high speed applications. Turned, ground and polished.

C45 steel Applications:

Quenched and subsequently tempered steel for screws, forgings, wheel tyres, shafts, sickles, axes, knives, wood working drills, hammers, etc.

C45 steel chemical compisition

C	Si	Mn	Cr	Mo	Ni	Others
0.46	max. 0.40	0.65	max. 0.40	max. 0.10	max. 0.40	(Cr+Mo+Ni)= max. 0.63

C45 steel mechanical properties in Quenched+Tempered Condition

Diameter d (mm)	Thickness t (mm)	0.2 % proof stress (N/mm2)	Tensile strength (N/mm2)	Elongation A5 (%)	Reduction Z (%)
<16	<8	min. 490	700-850	min. 14	min. 35
<17-40	<8<=20	min. 430	650-800	min. 16	min. 40
<41-100	<20<=60	min. 370	630-780	min. 17	min. 45

C45 steel mechanical properties in Normalized Condition

Diameter d (mm)	Thickness t (mm)	0.2 % proof stress (N/mm2)	Tensile strength (N/mm2)	Elongation A5 (%)
<16	<16	min. 390	min. 620	min. 14
<17-100	<16<=100	min. 305	min. 305	min. 16
<101-250	<100<250	min. 275	min. 560	min. 16

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