M8 M10 M12 250mm 300mm Double Head Dowel Screws Solar Energy Hanger Bolt for Metal

Product Description

M8 M10 M12 250mm 300mm Double Head Dowel Screws Solar Energy Hanger Bolt for metal 

Double-headed bolts, also called double-headed screws or studs. For the fixed link function of connecting machinery, both ends of the double head bolt are threaded, the middle screw, some thick and some thin. Generally used in mining machinery, solar system,Bridges, cars, motorcycles, boiler steel structures, pylons, long-span steel structures and large buildings

Products name	M8 M10 M12 250mm 300mm Double Head Dowel Screws Solar Energy Hanger Bolt for metal
	DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material	Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
	Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;  SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449
Finishing	Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide, Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Customized Products Lead time	Busy season:15-30days,Slack seaon:10-15days
Stock Products	Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782 Stainless steel: All DIN Standard stainless steel Bolt
Free Samples for standard fastener
For more information visit:hainafastener.en.made-in-china.com

About Us

Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. 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.


Our Services

• 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: Competitive prices with professional factory supply
• Perfect fastening solution with 10 years experiences to solve your problem: Wide range of parts selection.
• Customized Ideal Fasteners: customized services according to the samples and drawings 
• offered

workshop




Packing details




Certificate


RFQ
1.How do you let me trust you.

 We have own import & export right, and we are Gold mumber of ****** and made in china, 

We get credit guarantee from ****** Group. you can make an order by ****** 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 FASTENER, 

CARBON STEEL NUT AND PART 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.