M1800 crescent ring (M1800/H)

M1800 crescent ring (M1800/H)
material: Carbon spring steel ( Mn65, 50CRV4, C67, SK5), Stainless steel (SS304) etc
size:M3-M55
standard: GB, DIN, ISO, ANSI/ASTM, B7, BS, JIS etc
model:DIN471,DIN472,DIN6799,M1308,M1408,N1308,D1300,D1400,D1460,D1500,ETC
finish:black ,plain,zinc ,plain,etc
.OEM accepted
competitive price and high quality
main market: Italy,England,Russia,Turkey,America,Canada,Brazil, Argentina,Peru,Ecuador,South Africa, Australia, New Zealand, Iran, etc
M1800 crescent ring (M1800/H)