Product Introduction

As a low-C 304 steel, 304l stainless steel sheet has similar corrosion resistance to 304 steel under normal conditions, but after welding or stress, its resistance to intergranular corrosion is excellent. It can also maintain good corrosion resistance without heat treatment, and it is generally used below 400.

304L stainless steel sheet is a variant of 304 stainless steel with lower carbon content and is used where welding is required. The lower carbon content minimizes the precipitation of carbides in the heat-affected zone near the weld, and the precipitation of carbides may cause stainless steel to produce intergranular corrosion in certain environments.

304l stainless steel sheets are used in the chemical, coal, and petroleum industries that require high resistance to grain boundary corrosion, inside and outside the open-air machinery, building materials, heat-resistant parts, and parts with difficult heat treatment.

Organizational structure classification

According to the structure, it is divided into four categories: austenitic stainless steel, martensitic stainless steel (including precipitation hardening stainless steel), ferritic stainless steel, and austenitic plus ferrite duplex stainless steel. According to the main chemical composition in the steel plate or some characteristic elements in the steel plate, it is divided into chromium stainless steel plate, chromium-nickel stainless steel plate, chromium-nickel-molybdenum stainless steel plate, low-carbon stainless steel plate, high-molybdenum stainless steel plate, high-purity stainless steel plate, etc. According to the performance characteristics and uses of steel plates, it is divided into nitric acid-resistant stainless steel plates, sulfuric acid-resistant stainless steel plates, pitting-resistant stainless steel plates, stress corrosion-resistant stainless steel plates, and high-strength stainless steel plates.

Product Parameters