M8 Hot-Dip Galvanized Flange Nut | Q235B Carbon Steel | Serrated DIN 6923

Hot-Dip Galvanized Flange Nut for Structural Fastening

Product Parameters

Model SpecificationM8
MaterialQ235B
Surface TreatmentHot-dip galvanized
Dimensions8mm
Weight6g
Installation MethodBolt fastening
Application ScenarioBracket mounting
Packaging MethodBox/Bag packaging
Minimum Order Quantity100
Exw PriceUS$0.02-0.05 /Pieces
*Prices are based on last quarter's average. For factory quotes, contact us.

Product Description

Galvanized flange nuts manufactured by Nuowei Solar Parts, a trusted China-based factory, are made from Q235B carbon steel with hot-dip galvanized coating for excellent corrosion resistance. Available in serrated or plain flange types. Ideal for solar mounting, structural, and industrial applications. OEM/ODM customization supported, including logo marking and packaging. Factory-direct supply ensures consistent quality and competitive pricing.

Product Specifications

Material Q235B Carbon Steel
Surface Treatment Hot-Dip Galvanized (≥40μm)
Thread Size M8 x 1.25
Flange Type Serrated / Non-Serrated
Certification ISO 9001, RoHS, SGS
Standard DIN 6923 / ISO 4161
Tensile Strength ≥ 400 MPa
Corrosion Resistance Salt Spray ≥ 96h
OEM/ODM Available
Packaging 25kg Carton + Pallet / Custom

Trade Terms

Term Description
Incoterms EXW / FOB Tianjin / CIF / DDP (Negotiable)
Payment Terms 30% deposit, 70% before shipment (LC & credit terms available)
Delivery Time 15–25 days for standard orders; JIT delivery for large projects
Minimum Order 1 pallet (Tiered pricing for 10MW+ projects)
Sample Policy Free samples available, freight collected
Port of Loading Tianjin Xingang Port, China
Quality Control Batch testing, SGS/BV/TÜV inspection available

Key Features

Our hot-dip galvanized flange nuts deliver superior performance for solar mounting applications:

Industrial-Grade Durability
800g/m² hot-dip galvanized coating provides exceptional corrosion resistance for 25+ years in harsh outdoor environments and extreme weather conditions.
Universal Compatibility
5+3 slot design ensures compatibility with most solar panel frames, providing versatile mounting solutions for diverse solar installation projects.
Fast Installation
Pre-drilled holes enable quick bolt-on assembly, reducing installation time and labor costs while ensuring reliable mechanical connections.
Heavy-Duty Construction
Reinforced steel construction supports 150km/h winds and 1.5kN/m² snow loads, ensuring structural integrity in extreme weather conditions.
Cost-Efficient Solution
Direct factory pricing with volume discounts for bulk orders and tiered pricing for utility-scale projects, maximizing project economics.
Quality Assurance
Robotic welding, batch testing, and third-party inspections (SGS/BV/TÜV) ensure consistent quality and compliance with international standards.

FAQ

  • 1. What is the zinc coating thickness of this M8 hot-dip galvanized flange nut??
    Typically ≥40μm, compliant with ISO 1461 for enhanced corrosion resistance.
  • 2. How do you ensure quality for bulk orders?
    We implement rigorous quality control including batch testing, robotic welding precision, and third-party inspections (SGS/BV/TÜV available) to ensure consistent quality across all production batches.
  • 3. What logistics support do you provide?
    We handle complete logistics including FOB/CIF shipments, container optimization, export documentation, and coordinate smooth delivery to global destinations.
  • 4. Can I request a test report or certificate of conformity?
    Yes, ISO, RoHS, and third-party test reports are available upon request.
  • 5. What payment terms are available?
    Standard terms are 30% deposit with 70% balance before shipment. We also accept letters of credit and offer extended credit terms for established repeat clients and long-term partnerships.

Get Quote Now

Need competitive pricing for your solar mounting project? Contact us today for customized quotes and professional OEM solutions.

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