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Is 300 or 400 stainless steel better?

300 and 400 series have comparable tensile strength and yield strength. 300 Series grades are highly ductile. On the contrary, 400 series grade has higher carbon content, tend to have more hardness than 300 series. Grade 400 series grades are stronger.

Is 304 or 310 stainless steel better?

Grade 310 offers superior corrosion resistance to grade 304, as grade 310 contains higher chromium and nickel. Grade 310 has more hardness than grade 304.

According to the strategy of diversified development and professional operation, Jiangsu Jianghehai Stainless Steel Co., Ltd. is mainly engaged in the import and export of stainless steel plate,stainless steel coil,stainless steel pipe,stainless steel section,stainless steel wire,stainless steel grid,stainless steel screw,stainless steel bar and other products production and export business. The company has passed the ISO9001 international quality management system certification, and has been issued 8 quality system certifications, including provincial enterprise credit certificates, enterprise credit certificates, quality service certificates, and integrity management demonstration units. There are 220 employees, including 3 senior engineers, 6 engineers, and 70 professional technicians. 12 production lines. Complete testing equipment and strong technical force. The company has advanced production equipment, equipped with key equipment such as pusher, press, large heat treatment furnace, beveling machine, sawing machine, large sandblasting machine and various testing instruments. In recent years, our company has always occupied the market with high-quality products. The products are sold throughout the country and exported to Southeast Asia, Central Asia, North Africa, South America and other regions. The company's business philosophy, high-quality products, low prices, good service, one-time cooperation for lifelong friends. Welcome domestic and international friends to inquire for a better future!