HEBEI DUOJIA METAL PRODUCTS CO.,LTD. (HEBEI MIJIA)
About Company

HEBEI DUOJIA METAL PRODUCTS CO.,LTD. (HEBEI MIJIA)

CHINA

Yongnian District, Handan City, Hebei Province, China

+8618131004569 , +8618134004777

+8617736162821

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Model / Specification
M6×30mm, M8×40mm, M10×50mm

Country of Origin
CHINA

Surface Treatment
Zinc Plated, Galvanized, Black Oxide

Material
Carbon Steel、Stainless Steel 304、Alloy Steel

Alias
Coupling Nut, Extension Nut, Long Connector Nut, Hex Joining Nut, Heavy - Duty Long Nut, Industrial Coupling Nut

Patent
None

Head Marking





Capacity
80000 PCS/Month

Minimum Order Quantity
1000 PCS

Detailed Description
Our long hex coupling nuts feature a hexagonal shape for secure wrench grip and an extended, fully - threaded body for joining rods, pipes, or bolts. Treated with zinc plating for corrosion resistance, they’re ideal for construction frameworks, hardware assemblies, and DIY repair projects needing extended thread engagement. Available in various lengths and thread sizes, these reliable nuts ensure stable, long - lasting connections.
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