| After-sales Service: | Supported |
|---|---|
| Type: | Steel Coil |
| Standard: | ASTM, JIS, En |
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Cold Rolled Steel is a type of steel that has been passed through a rolling mill below its recrystallization temperature from 400ºC to 700ºC. Recrystallization of steel is a microstructural phenomenon that is achieved by heating on the other hand distorted grains are substituted by a new combination of grains that nucleate and propagate till the parent grains have been completely transformed. 
1. Superior dimensional tolerances as well as surface finishes.
2. Aesthetically appealing, thus ideal for manufacturing products that are used to attract consumer attention.
3. After cold rolling, the mechanical properties of the steel like hardness, tensile strength, and yield strength are improved and more consistent.
4. It is possible to increase the steel's strength by up to 20% because of strain hardening.
5. Steel manufacturers are able to achieve a lower range of thickness than that of hot rolled steel coils.
| Classification | Q/SGZGS 0324-2020 |
GB/T 5213-2019 |
EN 10130-2006 |
JIS G3141:2017 |
ASTM A1008M-18 |
ISO 3574-2012 |
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| CQ | DC01 | St12 | SPCC | CS C | DC01 | DC01 | SPCCT | CS Type C | CR1 |
| DQ | DC03 | St13 | SPCD | CS A/B | DC03 | DC03 | SPCD | CS Type A/B | CR2 |
| DDQ | DC04 | St14 | SPCE | DS A/B | DC04 | DC04 | SPCE | DS Type A/B | CR3 |
| EDDQ | DC05 | St15 | SPCF | DDS | DC05 | DC05 | SPCF | DDS | CR4 |
| SEDDQ | DC06/DC07 | St16/17 | SFCG | EDDS | DC06/07 | DC06/07 | SFCG | EDDS | CR5 |
Q: How long has CUMIC been exporting steel products?
A: CUMIC has been serving the global steel market for over 17 years.
Q: Where is your company located?
A: Our head office is in Shanghai and Hong Kong, China.
Q: Can you provide local expert support?
A: Yes, we have sales offices in 10+ countries with experienced traders.
Q: How can I ensure the quality and consistency of the steel I import?
A: Over 55% of our orders undergo strict inspection by SGS, BVCC, and Intertek.
Q: Are you ISO 9001:2015 Certified?
A: Yes, we are ISO 9001: 2015 certified.
Q: Do you provide inspection reports?
A: Yes, we provide over 1000 third-party inspection reports per year.
Q: What payment terms can you accept?
A: We can accept L/C, T/T, D/P and OA payment terms.
Q: What is your MOQ?
A: Our MOQ for importing steel is at least 10 tons.
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