ASTM A312 TP304H(UNS S30409) Stainless Steel Seamless Pipe For Chemical Industry YUHONG GROUP is one of the well-known manufacturers and suppliers in China. We have exported stainless / duplex / nickel alloy ... Read More
ASTM A789 S32750 Super Duplex steel Seamless Tube, 1 INCH 14BWG 20FT 100% Eddy Current Test and Hydrostatic Test Yuhong Group has more than 26 years experience for heat exchanger tube / boiler tube/ cooling ... Read More