Good Comprehensive Chanical Performance Cold-rolled Steel

With commercial purpose, SPCC cold-rolled carbon steel are featured with good comprehensive mechanical performance (strength and percent elongation, etc.) and process performance (bending), high dimensional accuracy and excellent welding performance. GNEE has good comprehensive chanical performance cold-rolled steel own mills and also has cooperated with many famous domestic factories like Baosteel for a long term, which will provide what good comprehensive chanical performance cold-rolled steel you need.

SPCC good comprehensive chanical performance cold-rolled steel chemical composition:

Steel Grade	Chemical composition %
	C	Mn	P	S	Alta
SPCC	≤0.12	≤0.50	≤0.035	≤0.025	≥0.020
a: when C≤0.01, Alt≥0.015 for all steel grades

SPCC good comprehensive chanical performance cold-rolled steel mechanical performances:

Steel Grade	Yield Strength a MPa ≤	Tensile Strength Mpa ≥	After Breakage Percent Elongation (L o =50mm, b=25mm) % ≥ Nominal Thickness mm
			<0.25	0.25~<0.40	0.40~<0.60	0.60~<1.0	1.0~<1.6	≥1.6
SPCC	-	270	30	32	34	36	37	38

a. taking R P0.2 in case of indistinct yield, otherwise R eL .
b. using P14 sample of GB/T228

SPCC cold-rolled carbon steel tensile strain mark:

Steel grade	Tensile strain mark
SPCC	No guarantee period

SPCC good comprehensive chanical performance cold-rolled steel are suitable to manufacturing structural members with simple processing and may be used as some structural parts for automobiles, such as car body frames, middle base plates and various reinforcement plates.

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