Heat treatment is a processing technique that putting metal material into to a certain medium to heat, preserve and cool down, so that to change the material surface or internal metallographic structure to control its performance. Next are some ways of heat treatment which are commonly used: Normalizing Heat the steel materials or parts up […]… Learn more.

What is S32906 S32906 stainless steel is a new super duplex stainless steel, which is a further improvement of 2507 duplex steel. Compared with 2507 duplex steel, this steel has reduced molybdenum and chromium co… Learn more.

Difference: ASTM A249, ASTM A269 Both ASTM A269 and ASTM A249 can be used to weld stainless steel tubes, but ASTM A249 is for welded tube only, and ASTM A269 is for both seamless and welded tube. ASTM… Learn more.

I. Ferritic Stainless Steel For ferritic stainless steel, its chromium content is around 15% to 30%. Its corrosion resistance, toughness and weldability will be improved with the increase of chromium content, and it p… Learn more.

With the development of China’s economy, increasing number of new materials and technologies are widely used in gas pipeline engineering projects. Thin-thickness stainless steel pipe, a new construction material, now a… Learn more.

What is stainless steel elbow? In stainless-steel piping system, stainless steel elbow is used to change the flow direction in the pipe. According to its angle, the most commonly-used ones are 45°, 90° and 180°. An… Learn more.