stainless steel spring steel strip cold rolled stainless steel strip

Manufacturing stainless steel strip is a multi-step process. First, the raw materials are melted together in an electric furnace for 8 to 12 hours, until they reach their recrystallization temperature. The molten steel is then cast into semi-finished forms called blooms, billets, slabs, rods and tube rounds. The unfinished shapes then undergo a forming process such as cold rolling, in order to become stainless steel strip.

The cold rolling process is not done at temperatures that are generally considered cold, but at temperatures that are below the recrystallization temperature of the metal. During the cold rolling process, stainless steel strip is pulled between rollers in order to be compressed and squeezed into the desired shape, which for strip is very thin with a length that is many times its width.

Only three rolled (unpolished) finishes (No. 1, No. 2 and bright annealed) and one polished finish (mill buffed) are commonly supplied on stainless steel strip.

• ✔hypodermic needles
• ✔flexible hoses
• ✔clamps
• ✔evaporators
• ✔bellows
• ✔airbag sensors
• ✔tubing
• ✔cooling coils
• ✔hinges
• ✔oil and gas filter screens

Zhongli (Shandong) Steel Group Co., Ltd. is a professional and reputable steel manufacturer and exporter from Jinan, China. We have steel factories both in Liaocheng and Wuxi which are well-known as the two biggest steel production and distribution centers in China. We can provide stainless steel pipes ,stainless steel plates , stainless steel round bars , stainless steel coils, Stainless steel square tubes,stainless H-beam , steel angle , stainless steel channel ,stainless steel fittings as well as galvanized steel products and other related ones. Our products are mainly exported to Europe, America, Southeast Asia, the Middle East and other countries and regions and widely used in construction, bridge, car manufacturing, electrical installation and mining fields. We have won great recognition and reputation for our good credibility and services during the past 15 years.In the future, we will move on to provide more and better steel products for our client on the belief of High Quality, Big Honesty and Strong Reliability.