Yüksek Mukavemetli Soğuk Haddeli Karbon Çelik Bobin Galvanize Çelik Bobin Çinko Kaplama 51 dx JIS ASTM Soğuk Haddeli Çelik Plaka bobini Karbon Çelik şeritler/Bobin

• After-sales Service: Yes
• Warranty: 3 Years
• Standard: ASTM, JIS, AISI, DIN
• Certification: ISO
• Surface Treatment: Polished
• Technique: Cold Rolled
• Application: Construction, Machinery, Home Appliances
• Edge: Mill
• Stock: Stock
• malzeme: DC01, DC02, DC03, DC04, SPCC, Spcd, Spce
• kalınlık: 0.2 mm
• genişlik: 200 mm
• uzunluk: özelleştirilmiş
• yüzey: cilalı veya galvanizli
• bobin ağırlığı: 3-8 ton
• "mod: 3 ton
• teslimat süresi: 8-10 gün
• tolerans: %1
• ödeme süresi: l/c veya t/t %30 depozito
• Taşıma Paketi: Standard Sea Freight Package
• Teknik Özelikler: customazied
• Ticari Marka: HZ
• Menşei: China
• HS Kodu: 7209161000
• Üretim Kapasitesi: 10000ton/Year

Ürün Açıklaması

Cold rolled steel is essentially hot rolled steel that has been through further processing. Once hot rolled steel has cooled, it is then re-rolled at room temperature to achieve more exact dimensions and better surface qualities.

Cold "rolled" steel is often used to describe a range of finishing processes, though technically "cold rolled" applies only to sheets that undergo compression between rollers. Steel forms that are pulled, such as bars or tubes, are "drawn," not rolled. Other cold finishing processes include turning, grinding, and polishing-each of which is used to modify existing hot rolled stock into more refined products.

Cold rolled steel can often be identified by the following characteristics:

• Better, more finished surfaces with closer tolerances
• Smooth surfaces that are often oily to the touch
• Bars are true and square, and often have well-defined edges and corners
• Tubes have better concentric uniformity and straightness
•  

  Material	Yield Strength RcL Mpa	Tensile Strength Rm Mpa	Elongation A80mm %	Plastic Strain Ratio r90	Strain Hardening Index n90
  DC01	140~280	270~410	≥28
  DC02	140~240	270~370	≥34	≥1.4
  DC03	120~210	270~350	≥38	≥1.8	≥0.18
  DC04	120~180	270~330	≥40	≥2.0	≥0.20
  SPCC	130~300	270~410
  SPCD	120~240	270~370		≥1.3
  SPCE	120~210	270~350		≥1.8	≥0.18

Shandong Huazhu Metal Manufacture Co., Ltd. is located in Shandong Province, one of the major metal manufacturer in northern China. We specialize in producing all kinds of prefabricated/processed building materials and related services, with rich experiences in steel manufacturing, engineering and trading.
    Our main products include Steel Coils /galvanized steel plate/stainless steel plate/stainless steel pipe/galvanized steel coil galvanized steel pipe/lead sheet/galvanized steel pipe/pre-painted galvanized steel coil/corrugated steel sheet, thick-wall seamless steel pipe/alloy seamless steel pipe/welded steel pipe, etc. Along with various kinds of metal materials, we also provide stamping, welding, CNC turning, bending wire cutting laser cutting service to our customers.
    The manufacture base covers an area of 16000 square meters, with more than 50 employees. Our annual production capacity is over 300000 Tons, including an annual production capacity of 1,000 tons of Square Steel Tubes. We are capable of customizing metal products with special specifications according to drawings and samples that our customers needed.
    With high quality products, competitive price, reasonable payment arrangement, thoughtful and efficient service, we've gained a significant share of market in the United States, Australia, South Korea, Turkey, Saudi Arabia, India, Russia, America, Thailand, Myanmar, Vietnam, Philippines, Chile and other countries and regions. We will continue to create value for our global customers with our long-term commitment to improve our product quality and service levels.

Extensive and Standard Testing Equipments

Certification


Meeting with Customers All Over the World

Good Review and Feed Backs.


Applications
    Compared with the hot rolled steel sheet, the cold rolled steel sheet is thinner and has excellent thickness precision, beautiful, and flat surface and workability. According to such characteristics, this product is either directly used for cars, home appliances, office mechanisms, vehicles and construction, etc., or as the base plate for plating with zinc, aluminum, tin and chromium, etc. The main applications include car elements, friction plates, clutches, flux bands, industrial elements, piston plates, auto transmissions, etc.


Package and Shipping

FAQs
1. Do you provide free samples?
Yes, we can provide free sample for testing, yet buyer should bear all the shipping costs.
2. Do you accept custom production?
Yes, we accept all specification custom production.
3. What is your delivery time?
Generally it will take 3-7 days to transport the goods to port if the goods are in stock,  otherwise it will take 7-15 days if the goods are not in stock, it is according to the quantity of the order and our stock situation at the time.
4. How can you guarantee quality?
Always have a pre-production sample before mass production; always have final inspection before shipment. And we are also welcome the third-party inspection and quarantine.
5. Why should we buy from you not from other suppliers?
Diversified products, direct supply from manufacturer.
6. What is your terms of payment ?
We accept T/T ,L/C ,Western union, paypal ,Alibaba Credit Insurance Order etc.
The payment method can be negotiated by both parties according to the actual situation.