Gray Dacromet Coated Hex Nut M6/M8/M10 Grade 8/10 High Corrosion Resistance for Automotive and Marine Applications
Price:
$0.05/pieces 1000-9999 pieces
MOQ:
30000
Delivery Time:
7~15 Working Day
Brand:
FineExpress
Product Description
Gray Dacromet Coated Hex Nut - High Corrosion Resistance M6/M8/M10
Engineered for extreme environments where corrosion resistance and durability are paramount. Ideal for automotive, construction, and marine applications.
Product Overview
Our Gray Dacromet Coated Hex Nut features a zinc flake-based coating that provides superior protection against saltwater, chemicals, UV exposure, and industrial pollutants. These ISO-certified nuts combine exceptional performance with a sleek gray finish for demanding applications in automotive underbody components, marine hardware, and structural steel assemblies.
Key Features
- Dacromet Coating Technology
- Advanced corrosion resistance: 1,000+ hours in salt spray tests (ASTM B117)
- Chromium-free & eco-friendly: RoHS-compliant, non-toxic coating
- High-Strength Carbon Steel Core
- Grade 8/10: Tensile strength up to 1,000 MPa
- Hydrogen embrittlement-free coating process
- Hex Design for Torque Control
- Full hex profile (ISO 4032) for standard socket compatibility
- Vibration resistant for dynamic environments
- Aesthetic & Functional Finish
- Matte gray appearance for modern industrial designs
- Temperature resistant from -50°C to 300°C (-58°F to 572°F)
Specifications
| Available Material |
1. Stainless Steel: SS303, SS304, SS316, SS410, SS420 2. Carbon steel: C1006, C1010, C1018, C1022, C1035K, C1045 3. Brass: C3602, C3604, Hpb59, Hpb62, Hpb65, Hpb58, Hpb70 4. Aluminum: Al6061, Al6063 etc or as your requirements |
|---|---|
| Head Type | CSK Head, Pan Head, Truss Head, Hexagon Head, Round Head, Oval Head, Button Head, Cap Head, Cheese Head, etc. |
| Hardness |
Carbon Steel: HRC 28-35, HV450-700 Alloy Steel: HRC 32-39 (grade 10.9), HRC 39-44 (grade 12.9) |
| Finish | Zinc plated, Nickel plated, Bronze, Copper, Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization, Zinc-nickel alloy plated etc. |
| Sample Available | Free samples available (existing tooling only), customer pays freight cost |
| Delivery Time | Samples: 3-5 working days, Production: 20-25 working days |
| Pricing Term | EXW Dongguan (FCA), FOB, CIF, CNF, DDU, etc. |
| Packing | Bulk in PE bag or small boxes, then in carton/pallet |
| Payment Term | TT (30% deposit, balance before delivery), L/C, Western Union, PayPal etc |
| Management System | ISO9001:2015 |
| Certificate | ISO, ROHS |
FAQ
Q1: What is your main products and material supply?
A1: Our main products are Electronic screws, Sems screws, Tapping screws, Chicago screws, Shoulder screws etc. Special Non-standard studs, Turning parts and High-end precision complex CNC Machining parts etc.
A2: Carbon Steel, Alloy Steel, Aluminum alloy, Stainless Steel, Brass, Copper, Titanium alloy or according to your requirement.
Q2: When can I get the price?
A: We usually offer you a quotation within 12 hours, and the special offer is not more than 24 hours. Any urgent cases, please contact us directly by phone or send email to us.
Q3: What about the transportation and delivery date?
A: For orders over 80kg, we normally use shipment (20-30 days). For smaller or urgent orders, we can send via air express (3-5 days).
Q4: What's your packing? What to do in case of damaged goods during transport?
A1: Standard packing is bulk in cartons (≤20 kgs/carton, 48 cartons/pallet). Custom packing available.
A2: Inspect goods upon receipt. For any transport damage or quality issues, provide detailed pictures and contact us immediately for resolution.
Q5: Can I get discounts?
A: Yes, we offer reasonable discounts for large orders and frequent customers.
Q6: Do you have enough capacity?
A: With modern equipment and skilled workers (10+ years experience), our production capacity reaches 30 million pieces/month with stable factory operations.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Finexpress Precision Manufacturing (dongguan) Co., Ltd
Location
Building 2, No. 129 Xinmalian Xinma Road, Dalang Town, Dongguan, Guangdong, China
Contact Person
Irene chen