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Home > Construction Fasteners > Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
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Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners
Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners

Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners

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Product Description

📋
Basic Information
Model NO.
QBH-DIN6334
Connection
Common Bolt
Head Style
Hexagonal
Standard
DIN, ANSI, GB, JIS, ISO, etc.
Grade
4, 6, 8, 10, 12, SS304, SS316
Package
25kgs/Box, Bulk in Pallet
Specification
M6-M36
Origin
China
Capacity
500tons/Year
🔧
Product Description
DIN6334 Carbon Steel Long Hex Nut / Coupling Nut Zinc
Often referred to as extension nuts, these are used to connect and extend threaded rods.
STYLELong Hex Nut
STANDARDDIN 6334
SIZEM6-M36
CLASSCS: 4, 6, 8, 10, 12; SS: SS304, SS316
COATINGBlack, Zinc, HDG, Heat treatment, Dacromet, GEOMET
MATERIALCarbon steel, Stainless Steel
PACKINGBulk/boxes in cartons, polybags/buckets
PALLETSolid wood pallet, plywood pallet, ton box/bag
Long Hex Nut Chart
Nut Specifications
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Product View 2
Product View 3
Workshop View
Manufacturing
Quality Inspection
Warehouse 1
Warehouse 2
Packaging
Logistics
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Our Commitments
🛡️High Quality
💰Competitive Price
🚚Short Delivery
⚡Fast Response
🤝Best Service
❓
Frequently Asked Questions
What is the main application of a DIN6334 coupling nut?
DIN6334 coupling nuts are primarily used to connect two threaded rods or other male threaded fasteners, effectively extending the length of the connection.
What materials are available for these long hex nuts?
We offer these nuts in both Carbon Steel (Grades 4, 6, 8, 10, 12) and Stainless Steel (SS304, SS316) to suit various environmental requirements.
Which surface treatments can be applied to the carbon steel version?
Common finishes include plain black, zinc plating, Hot Dip Galvanized (HDG), Dacromet, and GEOMET for enhanced corrosion resistance.
What is the standard size range for these fasteners?
The standard production range covers sizes from M6 up to M36, following international standards like DIN, ANSI, and ISO.
How do you ensure the quality of the products?
Quality is our priority. We supervise every production link from raw material to final packaging, ensuring strict adherence to dimensional and material specifications.
Do you provide samples for testing?
Yes, free samples are available for standard fasteners to help customers verify quality before placing a bulk order.

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Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners

Qbh DIN6334 Customized OEM ODM Double Thread Long Hex Nut Construction Building Materials Connector Coupling Joint Nut Internal Threaded Fasteners