Support customized Alloy 20 stainless steel rod quality assurance

Support customized Alloy 20 stainless steel rod quality assurance

Alloy20 stainless steel has excellent corrosion resistance to sulfuric acid chemicals and good resistance to chloride and phosphorusThe performance of acid and other environmental corrosion.It uses stable niobium containing elements to resist intergranular corrosion caused by sensitization and resultant forces, and also has good mechanical properties and processability

Support customized Alloy 20 stainless steel rod quality assurance

Chemical, food, pharmaceutical, and plastic industries, heat exchangers, pickling equipment, synthetic rubber production equipment, pumps, valves, and pipelines. Alloy is a stainless steel with excellent corrosion resistance to sulfuric acid. It can be widely used in high concentration and high temperature sulfuric acid environments. In addition, it also has excellent resistance to intergranular corrosion and stress corrosion cracking.

Plasticity and processability

Can undergo the same treatment as ordinary austenitic stainless steel.

Weldability

Welding, like quasi austenitic stainless steel, can use TIG welding, MIG welding, and manual arc welding. Due to its Nb content, we recommend minimizing heat treatment as much as possible. Please use ER320 and ER320LR for soldering materials. The machinability is generally the same as that of standard austenitic stainless steel. Please use high-speed steel tools or superhard alloy tools for cutting, slow down the advance speed, and increase the cutting depth as the best strategy.

It refers to those steel companies that have withdrawn from or been integrated into the steel industry, as well as those steel companies that are still in the industry but are more or less labeled as "weak qualification". For example, Bohai Iron and Steel, Chongqing Iron and Steel, Northeast Special Steel, Shanxi Haixin, etc., which have regained vitality after bankruptcy reorganization.

Quality integration has been a major characteristic of the integration of the steel industry since the supply side structural reform, which is quite consistent with the meaning of the "smile" in the "smile curve". In addition to the consistently high industry prosperity and the natural priority of benefits for private enterprise expansion, the profitability of steel enterprises has generally increased after bankruptcy reorganization.