Welcome to Haina Fastener!
WhatsApp/Wechat : +86-18668368299     Email : tony@hainafastener.com
Home / Product / Solar Accessories / Other Solar Accessories / SS304 SS410 Solar Photovoltaic System Hex Flange Self Tapping Bi-metal Screw


Share to:
sharethis sharing button

SS304 SS410 Solar Photovoltaic System Hex Flange Self Tapping Bi-metal Screw

Material:Stainless Steel;Hot Rust Treasure;Mechanical Zinc Plating;Dacromet
Grade:SS304/SS316/SS410 ; 1022A+SCM435
Min Order:100PCS each size
Sample:Free Sample
Delivery Time:7-30days
  • HIHA

  • 2022111501

SS304 SS410 Solar Photovoltaic System Hex Flange Self Tapping Bi-metal Screw

Product Description

Bi-metal screw, materials are SS304+SS410, SS316+SS410, SS304+SCM435, SS316+SCM435, anti-corrosion performance can reach 1000 hours, self-tapping composite nails are mainly used for the installation of photovoltaic support, can punch 0.4-1.00mm iron plate, self-drilling composite nails, Can be penetrated 1-6mm iron plate.

Products name

SS304 SS410 Solar Photovoltaic System Hex Flange Self Tapping Bi-metal Screw

Material Stainless Steel:SS304/SS316/SS410;1022A+SCM435
Hot Rust Treasure;Mechanical Zinc Plating;Dacromet

Polishing, Plain, Sand Blasting;Hot rust treasure;mechanical zinc plating

Related products hex bolt;socket bolt;carriage bolt;T bolt;thread rod
Customized Products
Lead time
Busy season:15-30days,Slack seaon:10-15days
Stock Products stainless steel:bolts and nuts
Get Free Samples for standard fastener from Jiaxing Haina Fastener
For more information visit:www.hainafastener.com








Production Process


Our service

Professional Manufacturer : All of our Fastener are designed and manufactured according to buyers'specification and performance.

Quality is guaranteed : Durability testing and critical technical design to enhance fasteners lifetime.

Cost effective : Wide range of parts selection , Competitive prices with professional factory supply.

Customized ideal Fasteners : customized services according to the samples and drawing offered.


Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.


1. How do you let me trust you.

We have own import & export right, and we are gold mumber of alibaba and made in china, We get credit guarantee from Alibaba Group. You can make an order by alibaba to us directly.

2. How about your price.  

High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you refer at once.

3. How do you control your quality.  

We request QC inspect every productions links for each bacth goods. And we can provide you MTC and mill certificate when the goods is finished.

4. Could you provide free samples?  

For new customer, We can provide free samples for standard fastener, But the clients will pay the express charges. For old customer, We will send you free samples and pay express charges by ourself.

5. Do you accept small order?  

Sure, we can accept any orders, we keep lots of stock for all stainless steel,carbon steel nut and bolt, like hex weld nut, cage nut, wing nut, square weld nut,Cap nut, hex nut, flange nut. Metric 8.8Grade, 10.9Grade 12.9Grade Hex bolt and hex socket cap screw, part asme hex cap screw.

6. How about your delivery time

General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days, if the quantity is more than 2 container and You are very urgent, we can let factory priority produce your goods.

7. What is your packing.  

Our packing is 20-25kg for one carton, 36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers' requestment.

8. What is your payment term

We can accept T/T, LC for general order, Paypal and Western union for small order or samples order.




Link :
All rights reserved Jiaxing Haina Fastener Co.,Limited  Privacy Policy