BACK NUTS is belong to malleable iron pipe fittings used for connecting of steam, gas oil,water, air within 150LBS.

BACK NUTS  devided into banded, bend, plain according to the side assortment.

BACK NUTS   devided into electro-galvanized, hot dipped, baked-galvanized and black according to the surface assortment.

BACK NUTS  size  1/2“ 3/4” 1“ 1.1/4” 1.1/2“ 2” 2.1/2“ 3” 4“ we produce.

Packing: usually packed in double layer carton,plastic bag inside.