C100S 1.1274 - EN 10132-4-2002

Grade	C100S
European Standard Steel Grade	1.1274
Corresponding Standard	EN 10132-4-2002
Classification	Spring Steel

C100S Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo
Minimum Value	0.95	0.15	0.3	-	-	-	-	-
Maximum Value	1.05	0.35	0.6	0.025	0.025	0.4	0.4	0.1

C100S Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
0.3≤t≤3	Annealing (+A) or Annealing and Flattening (+LC)	≤690	≤550	≥13	HV ≤220
0.3≤t≤3	Cold Rolled (+CR)	≤1200			≤325
0.3≤t≤3	Tempering (+QT)	1200~2100			370~630

Approximate Comparison Table Spring Steel

C100S Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!