Hex Coupling Nuts
USD $0.01 - $0.2 /Piece
Min.Order:50000 Pieces
Guan Mei (Huizhou) Precision Metal Co., Ltd.
Specifications
Hex round coupling nuts
Perfect expansion
Specially designed built-in plug
Available to make all types of hex coupling. Round coup
Standard according to IFI-128-2000 and DIN6334
1) Material:carbon steel,stainless steel 304 and 316(A2,A4)
2) Surface:plain,zinc plated,yellow zinc plated,black zinc plated,nickel plated,hot dip galvanization.
3) Material: Carbon Steel, SS, Brass
4) OEM we are welcom