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Gray Dacromet Coated Hex Nut High Corrosion Resistance M6/M8/M10 for Automotive/Construction/Marine Applications

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Brand Name :	FineExpress
Model Number :	Gray Dacromet Coated Hex Nut
Certification :	ISO9001\|ISO14001\| IATF16949
Price :	$0.05/pieces 1000-9999 pieces
Payment Terms :	T/T, L/C, D/A, D/P
Supply Ability :	500000000 Piece/Pieces per Week
Delivery Time :	7~15 Working Day
MOQ :	1 piece in stock, 30,000 pcs customized

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Product Details
Company Profile

Gray Dacromet Coated Hex Nut High Corrosion Resistance M6/M8/M10 for Automotive/Construction/Marine Applications

Gray Dacromet Coated Hex Nut – High Corrosion Resistance M6/M8/M10 for Automotive/Construction/Marine Applications

Product Overview

Our Gray Dacromet Coated Hex Nut is engineered for extreme environments where corrosion resistance and durability are paramount. Featuring a Dacromet coating (zinc flake-based), these nuts provide superior protection against saltwater, chemicals, UV exposure, and industrial pollutants. Ideal for automotive underbody components, marine hardware, and structural steel assemblies, they combine ISO-certified performance with a sleek gray finish for seamless integration into demanding applications.

Key Features

✅ Dacromet Coating Technology

Advanced Corrosion Resistance: 1,000+ hours in salt spray tests (ASTM B117), outperforming standard galvanization.
Chromium-Free & Eco-Friendly: RoHS-compliant, non-toxic coating safe for environmental and worker safety.

✅ High-Strength Carbon Steel Core

Grade 8/10: Tensile strength up to 1,000 MPa for heavy-load applications.
Hydrogen Embrittlement-Free: Coating process eliminates risk of brittleness in high-strength steel.

✅ Hex Design for Torque Control

Wrench-Friendly: Full hex profile (ISO 4032) for compatibility with standard sockets and torque tools.
Vibration Resistance: Maintains clamp force in dynamic or high-frequency environments.

✅ Aesthetic & Functional Finish

Matte Gray Appearance: Blends into modern industrial designs while hiding wear.
Temperature Resistance: Stable performance from -50°C to 300°C (-58°F to 572°F).

Specification

More Detail Informations
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(grade10.9) HRC:39~44(grade12.9)
Finish	Zinc plated, Nickel plated, Bronze, Copper,Phosphate, Oxidation black, Passivation, Tin, Dacromet, Gold, Chrome, Silver, Phosphorization,Zinc-nickel alloy plated etc.
Sample Available	The sample is free of charge if we have the existing tooling,you only need to pay for the freight cost
Delivery time	Samples time 3-5 working days, Lead time 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% in advance as deposit, balance before delivery) , L/C, Western Union,PayPal etc
Management system	ISO9001:2015
Certificate	ISO,ROHS

Why Choose Us

Company Profile

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: If the weight of goods more than 80kg,Normally we use shipment to transprot the orders. It is about 20-30days . If the weight of goods less than 80kg,or there are urgent, we can send the goods via air express,It is 3~5 days.

Q4: What's your packing?What to do in case of damaged goods during transport?
A1: Our Normal packing is bulking in Cartons, less than 20 kgs/carton, 48 cartons / pallet. We also can pack products according to your requirement.
A2: To avoid any subsequent trouble regarding quality issue, we suggest you check the goods once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictures and contact us as soon as possible, we will properly handle it to make sure your loss to reduce to the smallest.

Q5: Can I get discounts?
A: Yes, for big order, frequent customers, we give reasonable discounts.

Q6: Do you have enough capacity?
A: Our production equipment is a new imported equipment. We have a group of skilled workers who have been working for more than 10 years. Their production experience is very rich and their skills are very skilled. The screws can be 30 million pcs/month. We have sufficient funds to ensure the normal operation of the factory.

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Gray Dacromet Coated Hex Nut High Corrosion Resistance M6/M8/M10 for Automotive/Construction/Marine Applications

Gray Dacromet Coated Hex Nut High Corrosion Resistance M6/M8/M10 for Automotive/Construction/Marine Applications

Gray Dacromet Coated Hex Nut High Corrosion Resistance M6/M8/M10 for Automotive/Construction/Marine Applications

Product Overview

Key Features

High Corrosion Resistance Hex Nut

Gray Dacromet Coated Hex Nut

Automotive Hex Nut

Gray Dacromet Coated Hex Nut High Corrosion Resistance M6/M8/M10 for Automotive/Construction/Marine Applications

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