A coupling nut, also known as extension nut,is a threaded fastener for joining two male threads, most commonly athreaded rod, but also pipes. The outside of the fastener is usually a hex so a wrench can hold it. Gangtong Zheli is M6 M8 M10 Stock Carbon Steel White Blue Zinc Plated Long Nut Coupling Nut manufacturers and suppliers in China who can wholesale it.
Products name | M6 M8 M10 Stock Carbon Steel White Blue Zinc Plated Long Nut Coupling Nut | ||||||
Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB | ||||||
Material | Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,F594 | ||||||
Steel Grade: DIN: Gr.4,5,6,8.8,10,; SAE: Gr.2,5,8; ASTM: A563 | |||||||
Finishing |
Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated |
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Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener |
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Customized Products Lead time |
Busy season:15-30days,Slack seaon:10-15days | ||||||
Stock Products |
Carbon steel:DIN934,DIN6923,DIN928,DIN929,ISO4032,Cage nut,Cap nut Stainless steel: All DIN Or GB Standard stainless steel Nut |
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Get Free Samples for standard fastener from Gangtong Zheli Fastener |
Furniture usage.
Environmental protection equipment, medical equipment, communications equipment, electric power facilities, electronic products, food machinery, petrochemical industry, ship assembly, pump valve, pipe, building curtain wall, open places, etc.