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DC01 Cold Rolled Steel
It's known for its excellent forming performance, processing
consistency and high rigidity.
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DC01 Cold Rolled Steel
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 video
Shandong Mingding Supply Chain Management Service Co., Ltd. was established in 2013, focusing on the production, processing and trade of metal materials. We have a professional team to provide quality service, we sincerely welcome customers at home and abroad to visit our company for guidance and long-term cooperation.
Warehouse storage
The company has the most advanced production equipment and automatic control system, to ensure the most reliable product quality. In addition, we also have a professional international trade and logistics team. With quality products and excellent service, we have established a large number of long-term customers all over the world.
Packing and delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Production Technology
Our main products include high quality carbon steel, stainless steel products,galvanized steel products, aluminum and copper. We can also provide cutting, punching, bending, polishing, shearing, wire drawing and other related service.
Honor
Application
Our company is set production processing and trade as one. The company has the most advanced production equipment and automatic control system, to ensure reliable product quality and sufficient supply capacity. Our main products are stainless steel, silicon steel, galvanized steel, carbon steel, aluminum products and other series. Applicable to engineering, coal mining, shipping, aviation, boiler, machinery, military and other fields. We sincerely welcome customers from all over the world to visit our company to discuss long-term cooperation.
Architectural field
Architectural field
Automotive field
Automotive field
Aviation field
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Chemical industry field
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FAQ
How do you package the product?
The inner layer is covered with waterproof paper, packed in iron and secured by fumigated wooden brackets. It can effectively protect products from corrosion in the process of sea sample transportation.
Are the products inspected before shipment?
Of course. All our products go through strict quality tests before they are packed. Those that fail will be destroyed.
Can I visit your factory?
Of course. We welcome customers from all over the world to visit our factory.
What certifications have your products passed?
We have ISO 9001, SGS, EWC and other certifications.
Can you provide samples?
Of course, we can send samples all over the world. Our samples are free of charge, but the customer needs to bear the Courier charge
What is the loading port?
Normally, we ship from Shanghai, Tianjin, Qingdao and Ningbo ports. You can choose other ports according to your needs.
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Message
Add：Shan Gang Building, 61-11 South Gongye Road, Jinan Area, China (Shandong) Pilot Free Trade Zone
MD Steel
Message
info@mingdingsteel.com
+8615553113555