Resistant to highly oxidizing acids such as nitric acid,general corrosion-resistant and heat resistant.stainless steel Tube Our main products include SUS201, SUS202S, SUS304 austenitic stainless steel argon arc welded pipes.1.About Product:Stainless Steel Tube *Standard: IS,AISI,ASTM,GB,DIN,EN *Efficacy: Resistant to highly oxidizing acids such as nitric acid, geeral corrosion-resistant and heat ...