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Big Discount JIS G3141 En10130 SPCC-1b DC01 CRC St12 & St13 & Ek4 Cold Rolled

China Big Discount JIS G3141 En10130 SPCC-1b DC01 CRC St12 & St13 & Ek4 Cold Rolled

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Big Discount JIS G3141 En10130 SPCC-1b DC01 CRC St12 & St13 & Ek4 Cold Rolled

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Payment Terms	Negotiable
Supply Ability	100 ton/week
Delivery Time	5-9 working days
Packaging Details	Sea-worthy packing, ie wooden or steel tray with steel strip,etc
Brand Name	GNEE
Certification	SGS
Place of Origin	China

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Product Specification


Payment Terms	Negotiable	Supply Ability	100 ton/week
Delivery Time	5-9 working days	Packaging Details	Sea-worthy packing, ie wooden or steel tray with steel strip,etc
Brand Name	GNEE	Certification	SGS
Place of Origin	China
High Light	JIS G3141 cold rolled steel coil ，SPCC-1b low bon steel coil ，DC01 cold rolled steel coil

Big Discount JIS G3141 EN10130 SPCC-1b DC01 CRC St12 & St13 & Ek4 Cold Rolled Low bon Cold Rolled Steel Coil

Cold rolled steel coil is hot rolled steel coil as raw material, after pickling to remove the oxide skin for cold continuous rolling. The finished product is rolled hard coil, due to continuous cold deformation caused by cold hardening of rolled hard coil strength, hardness, toughness and plastic indexes decline, so the stamping performance will deteriorate, can only be used for simple deformation of the parts.

Rolled rolls can be used as raw materials for hot-dip galvanising plants, because hot-dip galvanising units are equipped with annealing lines. Rolled hard coil weight is generally 6 ~ 13.5 tonnes, the inner diameter of the coil is 610mm/508mm.

General cold rolled plates and coils should be continuously annealed (CAPL unit) or annealed in the hood furnace to eliminate cold hardening and rolling stress, to achieve the mechanical properties specified in the corresponding standards.

Cold rolled steel plate surface quality, appearance, dimensional accuracy are better than hot rolled plate, and the thickness of its products right rolled thin to 0.18mm or so, so favoured by the majority of users. Cold rolled steel coil as a substrate for the deep processing of products, become high value-added products. Such as electro-galvanized, hot-dip galvanized, fingerprint-resistant electro-galvanized, colour-coated steel coils and vibration-damping composite steel, PVC laminated steel.

Advantages of Cold Rolled Steel

Higher precision, cold rolled strip thickness difference of no more than 0.01~0.03mm.
Thinner dimensions, cold rolled thinnest can be rolled 0.001mm steel strip; hot rolled can now be as thin as 0.78mm.
Superior surface quality, cold rolled steel plate can even produce a mirror surface; while the surface of the hot rolled plate has iron oxide, pockmarks and other defects.
Cold rolled plate can be adjusted according to user requirements of its school performance such as tensile strength and process performance such as stamping performance.

Specification Model

Deliverable Grade
Standard \| Q/BQB 408 \| JIS G3141 \| JFS A2001 \| EN 10130 \| DIN 1623 \| ASTM A1008 \| GB/T 5213 \| ISO 3574
Grade \| BLC \| SPCC \| JSC270C \| DC01 \| St12 \| CS \| \| CR1
BLD \| SPCD \| JSC270D \| DC03 \| RRSt13 \| DS \| \| CR2
BUSD \| SPCE \| JSC270E \| DC04 \| St14 \| DDS \| SC1 \| CR3
BUFD \| SPCF \| JSC270F \| DC05 \| \| EDDS \| SC2 \| CR4
BSUFD \| \| JSC260G \| DC06 \| \| \| SC3 \| CR5

Product Parameters

Standard	Grade	Chemical Composition of Cold Rolled Mild Steel(%)	Mechanical properties of cold rolled steel
		C	Si	Mn	P	S	Yielding Strength (MPa)	Tensile Strength (MPa)	Elongation (%)
JIS G3141	SPCC	0.15 max	-	0.60 max	0.10 max	0.05 max
	SPCD	0.12 max	-	0.50 max	0.04 max	0.04 max	≤ 240	≥ 270	≥ 41
	SPCE	0.10 max	-	0.45 max	0.03 max	0.03 max	≤ 220	≥ 270	≥ 43
	SPCF	0.08 max	-	0.45 max	0.03 max	0.03 max	≤ 210	≥ 270	≥ 45
JIS G3141 Surface quality classification: B-finish; D-mirror finish Heat treatment or state: A - annealed; S - tempered , 8 -1/8 hard, 4-1/4 hard, 2-1/2 hard, 1-hard
EN 10130	DC01	0.12 max	-	0.60 max	0.045 max	0.045 max	140-280	270-410	≥ 28
	DC03	0.10 max	-	0.45 max	0.035 max	0.035 max	140-240	270-370	≥ 34
	DC04	0.08 max	-	0.40 max	0.030 max	0.030 max	140-210	270-350	≥ 38
	DC05	0.06 max	-	0.35 max	0.025 max	0.025 max	140-180	270-330	≥ 40
	DC06	0.02 max	-	0.25 max	0.020 max	0.020 max	120-170	270-330	≥ 41
Surface type: A, B; Surface specification: b=special smooth, g=smooth, m=non-glossy, r=rude Example of plate naming: EN 10130+A1-DC03-B-g where B is the surface type and g indicates that the surface specification is smooth

Company Details

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Business Type:

Manufacturer,Trading Company 
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Year Established:

2008 
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Total Annual:

3000000-3500000
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Employee Number:

100~200 
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Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high quality steel ...

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Gnee Steel (tianjin) Co., Ltd.
FLAT/RM 1512 15/F LUCKY CENTRE NO.165-171 WAN CHAI ROAD WAN CHAI HK
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