COUPLING PIPE 3/4 IN, ASME B16.11 A105 class3000 socketwelded

Product Type: Coupling, Nipple, Weldolet,
Manufacture Method: forging 
Size: 1/2”-56”(DN15-DN1400) * SCH10-SCH XXS
Connecting type: BW,SW,NPT,BSPT
Threads type: NPT,FNPT,MNPT, BSPT
Standard: ASME B16.11,B16.25,MSS SP.75,SP9
Material:  ASTM A105 ASTM A182 
Surface treatment: Oiled , Galvanized 
Marking: As per standard & customer's requirements 
Packing: Plywood box for small size, and plywood pallet for big size