alloy steel f91 class 3000 socket weld fittings pressure rating

Sachiya Steel International is one of the Leading Manufacturer And Exporter of High Quality Alloy Steel F91 Socket Weld Fittings, which resists high temperature embrittlement better than other grades but the effect will still occur after about 10 hours at elevated temperatures. Although our Alloy Steel F91 Forged Socket Weld Elbow Fittings has good high […]