Stainless Steel Cold Rolled Strip Supplier

Cold-rolled stainless steel strip is made from hot-rolled stainless steel strip as blank and further cold-rolled. Compared with hot-rolled strip, it has higher dimensional accuracy, lower surface roughness, better surface quality, smoother surface, and higher strength. According to the organizational characteristics, it is divided into five types: austenite, austenite-ferrite, duplex, martensite and precipitation hardening, which can be selected when used.

(1) Main characteristics and uses

(2) Material grade and chemical composition

(3) Mechanical properties

(4) Strip specifications and dimensions

Strip thickness: 0.30, 0.40, 0.50, 0.60, 0.70, 0.80, 0.90, 1.00, 1.20, 1.50, 2.00, 2.50, 3.00, 4.00mm.

Cold-rolled strip width: 0.1-3.0mm X 10mm-700-1219mmX roll.

National Standards

Cold-rolled steel strips can be divided into multiple product grades according to different uses, materials and performances. GB/T 708-2019 "Cold-rolled Steel Strip" divides it into two categories: General and Ordinary precision. Ordinary precision can be divided into high strength, strength, ordinary, thin specifications and other varieties.

The national standards for cold-rolled steel strips require that products meet certain requirements for chemical composition, mechanical properties, processing properties, dimensional accuracy, etc. These include requirements for steel plate thickness, width, length, surface quality, internal quality, tensile strength, yield strength, elongation, bending angle, surface protection, etc., and the requirements for different product grades and uses are different.

Application range of cold-rolled stainless steel strip

Applicable to electrical appliances, stainless steel kitchenware, hardware products, floor springs, sanitary ware, chemicals, petroleum, pipe making, cable wrapping, medical, bending and flanging, mechanical equipment manufacturing, construction and decoration and other industries. Hard state is suitable for electronics, electrical appliances, computers, high-tech product parts, adjustment gaskets, hardware stamping parts, spring shrapnel and other stainless steel industries (1/4H, 1/2H, 3/4H, H full hardness).

What welding rods are needed for stainless steel cold-rolled steel strip welding

Since stainless steel cold-rolled steel strip has the characteristics of corrosion resistance and high strength, its welding requires the use of special welding materials. The types of welding rods suitable for stainless steel cold-rolled steel strip welding include stainless steel welding rods, copper-aluminum welding rods, aluminum-magnesium welding rods, etc. Among them, stainless steel welding rods are a welding material specially used for stainless steel welding. Choosing suitable welding rods can make stainless steel cold-rolled steel strip welding more stable and safe.