Solar Power System Products Fitting Anchor Adjustable Ground Self-Tapping Screw

• Customization: Available
• Material: Carbon Steel
• Type: Countersunk Head
• Model NO.: M4-M64
• Groove: Cross
• Connection: Common Bolt
• Head Style: Round
• Standard: DIN, GB, ANSI, JIS
• Grade: 8.8
• Transport Package: Box+Carton+Pallet(It Depends
• Specification: M4-M64
• Origin: China
• HS Code: 7318150000
• Production Capacity: 2000000pieces/Month

Product Description

Model NO.	M4-M64	Groove	Flower
Connection	Common Bolt	Head Style	Round
Standard	DIN, GB, ANSI, JIS	Grade	3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
Certification	ISO, RoHS, CE	Thread	Coarse or Fine
Service	Support Customized Service	Specification	M4-M64
Surface Treatment	Zinc, Power Coating, Black Oxide, Dacromet, etc	Origin	China
Delivery Time	10-15 Working Days	Production Capacity	2000000pieces/Month
Transport Package	Plastic Bag, Boxes and Cartons, Pallets, Customize

Product Description


Elevate your fastening projects with our top-tier countersunk self-tapping screws, designed to provide secure and seamless solutions for a wide range of applications. Engineered with precision and crafted to perfection, these screws ensure a snug fit, making them an essential choice for professionals and DIY enthusiasts alike.




 

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Company Profile



Hifivehardware has established itself as a leading innovator in the fastener manufacturing industry. With over 15 years of experience, we specialize in producing high-quality, durable fasteners that serve a wide range of industries, from construction and automotive to aerospace and electronics. Our commitment to excellence has positioned us at the forefront of our industry, providing reliable solutions for any fastening need.
Our mission is to provide our clients with fastening solutions that combine strength, precision, and reliability. We strive to exceed customer expectations through continuous innovation, quality excellence, and sustainable practices. Our vision is to become the global standard for quality and innovation in the fastener industry, fostering secure connections worldwide.
As we look to the future,Hifivehardware  aims to expand our product offerings, explore new markets, and continue leading the industry in innovation and sustainability.




 

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PROFESSIONAL   MADE

 

CUSTOMER  Q & A-

 

**01 Why is stainless steel sometimes magnetic?**  

304 stainless steel is an austenitic stainless steel. During cold processing, part of the austenite transforms into martensite. Martensite is magnetic, which is why 304 stainless steel is generally non-magnetic or only weakly magnetic. For details, search online for "Why is 304 stainless steel magnetic?"  

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**02 How to identify authentic 304 stainless steel products?**  

1. Use **304-specific testing solution**: No color change indicates authentic 304 stainless steel.  
2. Conduct **chemical composition analysis** or **spectral analysis**.  
3. Perform a **smoke test** to simulate real-world usage conditions.  

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**03 What are the common types of stainless steel?**  

1. **201 stainless steel**: Suitable for dry environments; prone to rusting when exposed to rain.  
2. **304 stainless steel**: Ideal for outdoor or humid environments due to high corrosion resistance, acid resistance, and strength.  
3. **316 stainless steel**: Offers superior corrosion and acid resistance, especially suitable for seawater and chemical environments.  

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