Size: DN600-DN2400

Pressure: 150lbs 300 lbs 600lbs 900lbs 1500lbs 3000lbs   PN16 PN25 PN40

Material Grade: A105N/ ST35.8 / ST45.8 / C22.8 / SS400/304/316L/A182 F22/A182 F11
Standard: ASME B16.5 / ASME B16.47/ DIN2752 2573 2576 2631 2633/ GOST12820/ GOST12821
Technology: Forged

Surface Treatment: Oil-swiped

Package: Wooden Cases

Tianjin Shitong Iron&Steel Co., Ltd specializes in manufacturing forged steel flange, such as so flange, WN flange, Blind, threaded flange, socket welding flange and so on. Shitong is located in Cangzhou City (Hebei Province), which is reputed as the center of the pipe fittings in China. With top-advanced equipments and exquisite techniques, Shitong is granted with exclusive advantages in quality and cost control. Found in 1995, Shitong have been training staff and optimizing the technical process in hope of improving quality and proficiency further. In the course of manufacturing, Shitong executes the rules as per ISO9001 strictly, especially in quality testing. Besides, being adjacent to Tianjin port, it enables Shitong a very convenient transportation for the heavy cargo. Due to the consistent quality and reasonable price, the steel pipe and pipe fittings of ST BRAND are being sold well in the market of South America, South-east Asia, Mid-east Area, Mid Asia, North Africa and East Europe.