Ductile Iron coupling, Adaptor flange(UL and FM certificates)
USD $0.1 - $300 /Piece
Min.Order:10 Pieces
Qingdao Eathu Casting And Forging Co., Ltd.
Ductile Iron coupling, Adaptor flange (UL and FM certificates):
Grooved end pipeline connection (grooved end pipe fitting and pipe coupling) are widely and rapidly application in world markets.
MATERIAL : ASTM A536
DIFFERENT SURFACE TREATMENT :
PAINTING, BLACK, EPOXY, ELECTROPLATE, GALVANIZATION + EPOXY