| After-sales Service: | Provide After-Sales Service |
|---|---|
| Warranty: | Provide After-Sales Service |
| Standard: | ASTM, JIS, GB, AISI, DIN, BS |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Cold rolled steel is a kind of steel in the process of after referred to as the "cold". This process make steel surface more smooth and shining, and
make it unlikely to warp or crack under pressure. It also makes more solid steel. Cold rolling process is very simple. First of all, the steel is heated to the far above the recrystallization temperature. Next, it through to the compression and forming of roller. Finally, the steel cooling to room temperature. This type of steel used in various industries, and a variety of purposes. It is often used in automobile industry and construction of the buildings and Bridges.
Is the purpose of the cold rolling production than hot-rolled steel has more strict tolerance, higher strength and more consistent surface finish of the finished product. Create the process of cold rolling in hot rolled P&O. Hot rolled P&O after cold rolling process, the formation of thinner specifications of the material. And annealing (heating), the material will affect the characteristics of the material, make it more strong and less ductile. Material after cooling and tempering treatment (usually with annealing process used in combination). This makes the material more hard, more strong, but also make the size more accurate. Finally, cold rolled steel in the final of light through the polishing on the roller, to form a smooth surface finish.
Solucky steel Limited is a third-party supply chain service enterprise focusing on materials for automobiles, high-end household appliances, as well as material processing and storage. Its headquarters and warehouse base are set up in Shanghai BaoShan, and has branches all over the country, 20+ subsidiary companies,including Foshan, Guangdong, Chongqing, Wuxi, etcz.
| The material | C | Si | Mn | P | S | Al | Ti | Nb | Cu | ||
| WSS-M1A367-A11 CR180 | ≤ 0.01 | ≤ 0.30 | ≤ 0.70 | ≤ 0.060 | ≤ 0.025 | ≥ 0.010 | ≤ 0.12 | ≤ 0.09 | ≤ 0.20 | ||
| WSS-M1A367-A12 CR210 | ≤ 0.01 | ≤ 0.30 | ≤ 0.90 | ≤ 0.080 | ≤ 0.025 | ≥ 0.010 | ≤ 0.12 | ≤ 0.09 | ≤ 0.20 | ||
| WSS-M1A367-A13 CR240 | ≤ 0.01 | ≤ 0.30 | ≤ 1.60 | ≤ 0.10 | ≤ 0.025 | ≥ 0.010 | ≤ 0.12 | ≤ 0.09 | ≤ 0.20 | ||
| WSS-M1A367-A14 CR270 | ≤ 0.01 | ≤ 0.30 | ≤ 1.60 | ≤ 0.10 | ≤ 0.025 | ≥ 0.010 | ≤ 0.12 | ≤ 0.09 | ≤ 0.20 | ||
| The material | YS,MPA(min) | YS,MPA(max) | TS, MPa (min) | TS, MPa (max) | ASTM Total Elongation, % (min) | ||||||||
| WSS-M1A367-A11 CR180 | 180 | 240 | 300 | 400 | 35 | ||||||||
| WSS-M1A367-A12 CR210 | 210 | 270 | 320 | 420 | 33 | ||||||||
| WSS-M1A367-A13 CR240 | 240 | 300 | 340 | 440 | 30 | ||||||||
| WSS-M1A367-A14 CR270 | 270 | 330 | 360 | 460 | 28 | ||||||||
1.Where is your factory?
Our head office and warehouse located in Shanghai--the biggest steel making center of China
2.How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.
3.What about the MOQ?
MOQ only 200KG,include coils and sheets
4. How long is your lead time?
In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.
5.How's your product quality?
We only sell mid to high end steel materials,100% quality guarantee and cost-effective.
6.What are your terms of payment?
You can make the payment to our bank account,T/T, 30% deposit in advance, 70% balance against the copy of B/L.
7.How many countries you already exported to?
We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India, Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands, can help customers avoid a lot of trouble.
8.What are the certifications for your products?
We have ISO 9001, MTC, third parties' inspections are all available such SGS, BV ect.
){kind=link}