DC01 cold rolled steel

EN DC01 is ideal for deep drawing and resistant to static stress.
It's known for its excellent forming performance, processing
consistency and high rigidity.

Classification ：

Cold Rolled Steel

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Product Details

Product introduction

Cold rolled steel according DIN EN 10130, 10209 and DIN 1623
One of the leading Mild Steel Strip suppliers in the China, supplying DC01 to DIN EN 10139, Cold rolled uncoated Mild Steel Strip for cold forming, BS 1449 CS1, DC03 to DIN EN 10139, Cold rolled uncoated Mild Steel Strip for cold forming, BS 1449 CS1/CS3 and DC06 to DIN EN 10139, Cold rolled uncoated Mild Steel Strip for cold forming, BS 1449 CS4

Technical data

Cold rolled steel according DIN EN 10130, 10209 and DIN 1623

Quality	Testing direction	Material-No.	Yield point Rp0,2 (MPa)	Tensile strength Rm (MPA)	Elongation A80 (in %) min.	r-Value 90° min.	n-Value 90° min.	Old Description
DC01	Q	1.0330	≤280	270 - 410	28			St 12-03
DC03	Q	1.0347	≤240	270 - 370	34	1,30		St 13-03
DC04	Q	1.0338	≤210	270 - 350	38	1,60	0,18	St 14-03
DC05	Q	1.0312	≤180	270 - 330	40	1,90	0,20	St 15-03
DC06	Q	1.0873	≤170	270 - 330	41	2,10	0,22
DC07	Q	1.0898	≤150	250 - 310	44	2,50	0,23

Quality	Testing direction	Material-No.	Yield point Rp0,2 (MPa)	Tensile strength Rm (MPA)	Elongation A80 (in %) min.	r-Value 90° min.	n-Value 90° min.
DC01EK	Q	1.0390	≤270	270 - 390	30
DC04EK	Q	1.0392	≤220	270 - 350	36
DC05EK	Q	1.0386	≤220	270 - 350	36	1,50
DC06EK	Q	1.0869	≤190	270 - 350	38	1,60
DC03ED	Q	1.0399	≤240	270 - 370	34
DC04ED	Q	1.0394	≤210	270 - 350	38
DC06ED	Q	1.0872	≤190	270 - 350	38	1,60

Quality	Testing direction	Material-No.	Yield point Rp0,2 (MPa)	Tensile strengthRm (MPA)	Elongation A80 (in %) min.	DIN 1623 T2 (old)
S215G	Q	1.0116G	≥215	360 - 510	20	St 37-3G
S245G	Q	1.0144G	≥245	430 - 580	18	St 44-3G
S325G	Q	1.0570G	≥325	510 - 680	16	St 52-3G

Cold rolled steel is also part of our product portfolio. Cold rolled steel is excellent for cold forming. This product group assigned the grades DC01 to DC07, DC01EK to DC06EK, DC03ED to DC06ED and S215G to S325G.

The grades are classified according to the maximum permissible yield strength and can be subdivided as follows.
DC01 – This grade can be used for simple forming work, for example Bending, embossing, beading and pulling are used.
DC03 – This grade is suitable for forming requirements such as Deep drawing and difficult profiles suitable.
DC04 – This quality is suitable for high deformation requirements.
DC05 – This thermoforming grade is suitable for higher forming requirements.
DC06 – This special deep drawing quality is suitable for the highest deformation requirements.
DC07 – This super deep drawing quality is suitable for extreme deformation requirements.

Enamelled grades
The steel grades DC01EK, DC04EK and DC06EK are suitable for conventional single-layer or double-layer enamelling.

The steel grades DC06ED, DE04ED and DC06ED are suitable for direct enamelling as well as for enamelling according to the two-layer / one-firing method and for special applications of two-layer enamelling for low-distortion enamelling.

Surface type

Surface A
Mistakes such as pores, small grooves, small warts, slight scratches and a slight discoloration that does not affect the ability to reshape and adhere to surface coatings are permitted.

Surface B
The better side must be free from defects so that the homogeneous appearance of a quality finish or an electrolytically applied coating is not impaired. The other side must at least meet the requirements of surface type A.

Surface finish
The surface finish may be particularly smooth, dull or rough. If no details are given when ordering, the surface finish will be delivered in a matt finish. The four surface finishes listed correspond to the center roughness values in the following table and must be tested in accordance with EN 10049.

Surface finish	characteristic	Average surface finish (boundary value: 0,8mm)
Special flat	b	Ra ≤ 0,4 µm
flat	g	Ra ≤ 0,9 µm
Matt	m	0,60 µm ˂ Ra ≤ 1,9 µm
rough	r	Ra ≤ 1,6 µm

Factory profile

Adhering to the tenet of "integrity first, quality for survival", the company has established a complete marketing channel of "based in North China, radiating the whole country, and facing the world", and has not only established a solid strategic partnership with many domestic and foreign enterprises.We have been committed to product development, production and sales, after more than ten years of efforts, our products have been widely used in various fields.

Packing method: Packing according to customer's requirement.

The company has more than 110,000 square meters of production and processing base, fully introduced the international advanced modern automatic production and processing equipment, and took the lead in passing the ISO9001, TS16949, BV, SGS and other international well-known institutions certification.The products are mainly exported to Italy, Mexico, South Korea, Israel, Turkey, India, Pakistan, Kyrgyzstan, Oman, Kazakhstan, Vietnam, Myanmar and other countries. The company's supply is sufficient, the variety is complete, order production is fast, welcome domestic and foreign manufacturers, traders to contact us.

Company Advantages
1. We are a large-scale production enterprise integrating production, research and development, and can customize the products required by customers.
2. We have a perfect after-sales service system, which can track the problems encountered by customers in production at any time and provide corresponding technical support, so as to share our high-quality resources with customers.
3. After more than ten years of development, the company has complete product varieties and large inventory, which can be delivered in the shortest time.
4. Free samples are available.
5. With obvious price advantage, the company has complete production process, from raw materials to finished products integrated production can maximize the cost savings.