उत्पत्ति के प्लेस
Jiangsu, China
Product name
hex coupling nuts carbon steel DIN6334 zinc long nut
size
M6-M64, UNC:1/4''-2''
Grade
4.8/ 6.8/ 8.8/ 10.9/ 12.9
Material
stainless steel304,316, carbon steel, brass, copper...
Surface treatment
plain, black, galvanized, zinc plated...