Stainless steel coils are widely used in various equipment manufacturing, pipeline systems, container lining and other scenarios in the chemical industry due to their excellent corrosion resistance, high temperature resistance, strength and processability. They are the core material for dealing with complex media (such as acids, alkalis, salts, organic solvents, etc.) and harsh working conditions
2025-08-06
1. Different production processes Stainless steel hot rolling is rolled above the recrystallization temperature of the metal material, and stainless steel cold rolling is rolled below the recrystallization temperature of the metal material, and each metal material has its own recrystallization temperature. crystallization temperature.
2022-07-251、 Austenitic stainless steel strip (mainstream grades 301, 304, 316L) Referring to HV Vickers hardness and HRB Rockwell B, industry standard states: soft, 1/4H, 1/2H, 3/4H, H, EH, SH
The high utilization rate of stainless steel coils is mainly reflected in flexible cutting, low loss, adaptability to continuous processing, and strong specification adaptability. Combined with actual production scenarios, it is explained that:
The core of stainless steel strip preservation is constant temperature, low humidity, cleanliness, isolation, and protection from light and rain to prevent damage and corrosion of the passivation film.
1、 Common surface types 2B, BA mirror, brushed, frosted, 8K mirror, polished surface, hot-rolled surface 2、 Impact on core performance 1. Corrosion resistance Mirror/polished/BA surface: The surface is smooth and dense, without scratches or gaps, has good corrosion resistance, and is not easy to accumulate dirt or rust. 2B matte surface: medium corrosion resistance, industri
The core of selecting stainless steel coils is to first determine the material according to the corrosive environment, then determine the specifications and surface according to the processing/stress, balance the cost and service life, and verify the quality assurance and dimensional accuracy of the steel mill.
WeChat ID:www.cnlichao.net