Detail: GOST 12820-80 Slip On Flat Welding Flange CT20 Q235 SS304 304L SS316 316L GOST 12820-80 Slip On Flat Welding Flange , CT20 , Q235 , SS304 / 304L , SS316 / 316L Description: Flange....
China Welding Flange Online Market with manufacturing , sales and technical after-sales service as a whole , engaged in professional products. Here is a collection of major brands manufacturers in....
Detail: PN16 Cast Iron Wafer Type Dual Plate Check Valves with SS304 / SS316 Spring Description: 1. Size : DN50-DN900. 2. Design standard : API609, BS5155 , BS5153. 3. Face to Face : ....