Nkọwa dị mkpirikpi:

AWWA C111/A21.00 T isi bolt na nut for Mechanical Joints/MJ Joints Name: T head bolts and Anti-rotation T-Bolts Standard: AWWA C111 Material: COR-TEN steel, SS304, SS316 mkpuchi: Zinc, Nickel, ma ọ bụ Fluorocarbon kpuchie