Trustworthy Metric bolts and nuts high-strength fasteners 304 stainless steel/8.8 grade zinc-plated

Beyond standard metric bolts and nuts, we offer custom CNC machining services to meet your exact specifications. Whether you need specialized threading, unique head designs, or custom coatings, our team delivers precision-engineered solutions tailored to your requirements.metric bolts and nuts

Product Description

High-Performance Fasteners Engineered for Demanding Applications

At Ganyuan Precision Manufacturing, we specialize in precision metric bolts and nuts that combine superior strength with exacting dimensional accuracy. Our fasteners feature:Metric bolts and nuts

• Tight thread tolerances (4H/6g per ISO 965)

• Premium material options including titanium alloys

• Advanced surface treatments for enhanced performance

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  Metric bolts and nuts high-strength fasteners 304 stainless steel/8.8 grade zinc-plated

  Custom configurations for specialized applications

Technical Specifications

Why Choose Our Metric Fasteners?

1. Advanced Machining Capabilities

• 5-axis CNC machining for complex geometries

• Swiss-type turning for micro-fasteners (M0.3-M3)

• Thread rolling for superior fatigue resistance

• Heat treatment for optimal mechanical properties

2. Material Excellence

• Titanium Alloys: Grade 2, Grade 5 (Ti-6Al-4V), Grade 23

• Stainless Steels: 304, 316, 17-4PH

• High-Strength Steels: Alloy steel 10.9/12.9

• Exotic Alloys: Inconel, Monel, Hastelloy

3. Surface Enhancement Options

• Anodizing: Type II & III (hard coat)

• Electropolishing: For ultra-smooth finishes

• Plating: Nickel, zinc, silver, gold

• Special Coatings: PTFE, DLC, Xylan

Industry-Specific Solutions

Aerospace Fasteners

• NAS/MS standards compliance

• Lightweight titanium solutions

• Cryogenic capability

Medical Components

• ISO 13485 compliant

• Electropolished finishes

• Cleanroom packaging

Automotive Fasteners

• Torque-to-yield bolts

• High-temperature alloys

• Vibration-resistant designs

Industrial Applications

• Marine-grade corrosion resistance

• High-strength structural bolts

• Custom head markings

Quality Assurance Process

1. Material Certification

• Mill test reports

• Spectrochemical analysis

2. Production Verification

• First article inspection

• Statistical process control

3. Final Validation

• Optical comparator inspection

• Salt spray testing (ASTM B117)

• Mechanical testing (tensile, torque)

Customization Services

• Prototype Development (5-day turnaround)

• Special Thread Forms: ACME, trapezoidal, buttress

• Unique Drive Types: Torx, hex socket, spanner

• Branding Options: Laser marking, head stamping

  Packing&Shipping

  Packaging Details 1. Commercial packaging: 1pc/plastic bag + color box +carton + pallet; 2. Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet; 3. According to the requirement of customer.

  

  FAQ

  Q1: Where can I get product & price information?
  A1: Send us an inquiry e-mail, we will contact you once we received your mail.
  Q2: How long will I get the sample?
  A2: Depends on your specific items, within 3-7 days generally.
  Q3: What kinds of information do you need for a quote?
  A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.
  Q4: What are the payment terms?
  A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.
  Q5: How to deliver the goods?
  A5: We deliver the products by courier company.
  Q6: Are you a trading company or factory?
  A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.
  Q7: What shall we do if we don’t have drawings?
  A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.
  Q8: Can we get some samples before mass production?
  A8: Absolutely yes.
  Q9: Will my drawings be safe after sending them to you?
  A9: Yes, we will keep them well and won’t release them to the third party without your permission.
  Q10: Is it possible to know the operation status of my products without visiting your company?
  A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
  Q11: If you make poor quality goods, will you refund?
  A11: In fact, we won’t take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied plastic machining.