Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

China factory - Jiangsu Ying Yan Fastening System Technology Co.Ltd

Jiangsu Ying Yan Fastening System Technology Co.Ltd

  • China,Suzhou
  • Active Member
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Industrial Bolt>
  3. DIN6921 Hex Head Bolts With Flange Waterproof For Barn Construction
China DIN6921 Hex Head Bolts With Flange Waterproof For Barn Construction
China DIN6921 Hex Head Bolts With Flange Waterproof For Barn Construction

  1. China DIN6921 Hex Head Bolts With Flange Waterproof For Barn Construction
  2. China DIN6921 Hex Head Bolts With Flange Waterproof For Barn Construction
  3. China DIN6921 Hex Head Bolts With Flange Waterproof For Barn Construction
  4. China DIN6921 Hex Head Bolts With Flange Waterproof For Barn Construction

DIN6921 Hex Head Bolts With Flange Waterproof For Barn Construction

  1. MOQ： 1000pieces
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms T/T, L/C, Western Union
Packaging Details Small Boxes, Plastic Bags, Bulk in Cartons,
Name Hex Head Bolts With Flange For Barn Construction water proof
Standard GB/DIN/ASME/EN/ISO&etc.
Material Carbon Steel 10B21/Stainless steel SUS304
Grade 4.8/8.8/10.9/A2-70
Surface Treatment Zinc Plated,Plain,Polishing
Thread Type Full Thread
Size M10/According your requirements
Length 20mm-65mm/According your requirements
Brand Name YingYan
Model Number M10*(20~50)
Certification ISO9000
Place of Origin JIANG SU PROVINCE CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote

Explore similar products

  1. China Carbon Steel Galvanzied DIN444 Eye Bolts Class 4.8 For Construction Engineering

    Carbon Steel Galvanzied DIN444 Eye Bolts Class 4.8 For Construction Engineering

    Get Latest Price
  2. China DIN933 ISO4017 EN24017 Hexagon Head Bolts Full Thread Zinc Carbon Steel / Alloy

    DIN933 ISO4017 EN24017 Hexagon Head Bolts Full Thread Zinc Carbon Steel / Alloy

    Get Latest Price
  3. China DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures

    DIN 6914 ISO 7412 ML40Cr High Strength Bolts Hexagon Head For Steel Structures

    Get Latest Price
  4. China DIN931-1 ISO4014 Industrial Bolt Partially Threaded Dacromet Silver Gray Class 8

    DIN931-1 ISO4014 Industrial Bolt Partially Threaded Dacromet Silver Gray Class 8

    Get Latest Price
  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, L/C, Western Union Packaging Details Small Boxes, Plastic Bags, Bulk in Cartons,
Name Hex Head Bolts With Flange For Barn Construction water proof Standard GB/DIN/ASME/EN/ISO&etc.
Material Carbon Steel 10B21/Stainless steel SUS304 Grade 4.8/8.8/10.9/A2-70
Surface Treatment Zinc Plated,Plain,Polishing Thread Type Full Thread
Size M10/According your requirements Length 20mm-65mm/According your requirements
Brand Name YingYan Model Number M10*(20~50)
Certification ISO9000 Place of Origin JIANG SU PROVINCE CHINA
High Light DIN6921 Hex Head Bolts ，Hex Head Bolts With Flange ，Barn Construction Hexagon Head Bolt

DIN6921 Hex Head Bolts With Flange For Barn Construction Water Proof Stainless Steel/Carbonsteel Grade4.8,8.8,10.9,A2-70

 

 

Size M5 M6 M8 M10 M12 M14 M16 M20
d
P thread pitch coarse thread 0.8 1 1.25 1.5 1.75 2 2 2.5
fin thread1 / / 1 1.25 1.5 1.5 1.5 1.5
fin thread2 / / / 1 1.25 / / /
b L≤125 16 18 22 26 30 34 38 46
125＜L≤200 / / 28 32 36 40 44 52
L＞200 / / / / / / 57 65
c Min 1 1.1 1.2 1.5 1.8 2.1 2.4 3
da Type A Max 5.7 6.8 9.2 11.2 13.7 15.7 17.7 22.4
  Type B Max 6.2 7.4 10 12.6 15.2 17.7 20.7 25.7
dc Max 11.8 14.2 18 22.3 26.6 30.5 35 43
ds Max 5 6 8 10 12 14 16 20
du Min 4.82 5.82 7.78 9.78 11.73 13.73 15.73 19.67
Max 5.5 6.6 9 11 13.5 15.5 17.5 22
dw Min 9.8 12.2 15.8 19.6 23.8 27.6 31.9 39.9
e Min 8.71 10.95 14.26 16.5 17.62 19.86 23.15 29.87
f Max 1.4 2 2 2 3 3 3 4
k Max 5.4 6.6 8.1 9.2 11.5 12.8 14.4 17.1
k1 Min 2 2.5 3.2 3.6 4.6 5.1 5.8 6.8
r1 Min 0.25 0.4 0.4 0.4 0.6 0.6 0.6 0.8
r2 Max 0.3 0.4 0.5 0.6 0.7 0.9 1 1.2
r3 Min 0.1 0.1 0.15 0.2 0.25 0.3 0.35 0.4
r4 ≈ 3 3.4 4.3 4.3 6.4 6.4 6.4 8.5
s Max 8 10 13 15 16 18 21 27
Min 7.78 9.78 12.73 14.73 15.73 17.73 20.67 26.67
t Max 0.15 0.2 0.25 0.3 0.35 0.45 0.5 0.65
Min 0.05 0.05 0.1 0.15 0.15 0.2 0.25 0.3
 
 
 
 

Features:

  1. These bolts adopt a standard hexagonal head design, complying with international standards, making it easy to install and remove with any standard tool.
  2. The design of the flange enhances its waterproofing capabilities because it is typically located just below the head of the bolt, contributing to a tighter seal between the bolt and the connecting material.
  3. Thanks to their unique flange design, these bolts exhibit exceptional waterproofing capabilities, significantly reducing the risks of moisture penetration and corrosion.
  4. Crafted from corrosion-resistant materials such as stainless steel or galvanized steel, these bolts are suitable for use in a wide range of harsh environments.

Advantages:

  1. Possessing superior waterproofing capabilities, these bolts are suitable for various applications requiring waterproofing, such as outdoor structures, bridges, and water treatment facilities, effectively safeguarding the structures from water damage.
  2. Featuring excellent quality and robust corrosion resistance, these bolts are crafted from corrosion-resistant materials, enabling them to withstand harsh environments while maintaining their performance. This, in turn, reduces the frequency of maintenance and replacements, ensuring cost-effective and reliable usage.
  3. Designed with a standard hexagonal head, these bolts can be easily installed and removed using standard tools, significantly enhancing work efficiency.
  4. The flange design significantly enhances the seal between the bolt and the connecting material, thereby improving the overall waterproofing performance of the structure.

Applications:

  1. Outdoor Structures: Structures such as barns, gazebos, and bridges that need to withstand weather elements can utilize these bolts to enhance structural stability and waterproofing.
  2. Water Treatment Facilities: In water treatment plants, swimming pools, and aquariums where a dry and clean environment is crucial, these bolts effectively prevent moisture penetration and corrosion.
  3. Shipbuilding and Marine Engineering: The high humidity and corrosive nature of marine environments make these bolts a suitable choice for ensuring structural stability and durability in shipbuilding and marine engineering projects.
  4. Other Applications Requiring Waterproofing and Corrosion Resistance: Chemical plants, sewage treatment facilities, food processing plants, and other environments requiring cleanliness and dryness can utilize these bolts to enhance waterproofing and corrosion resistance of their structures.

 

 
 
 
 
 
 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2002

  • Total Annual:

    6000000-8000000

  • Employee Number:

    50~100

  • Ecer Certification：

    Active Member

Jiangsu Ying Yan Fastening System Technology Co. Ltd was founded in 2002. It is located in Wujiang Fenhu High-tech Industrial Development Zone, Suzhou City. It has a superior geographical location and convenient transportation. It is a professional fastener manufacturer integrating R&D, producti... Jiangsu Ying Yan Fastening System Technology Co. Ltd was founded in 2002. It is located in Wujiang Fenhu High-tech Industrial Development Zone, Suzhou City. It has a superior geographical location and convenient transportation. It is a professional fastener manufacturer integrating R&D, producti...

+ Read More

Get in touch with us

  • Reach Us
  • Jiangsu Ying Yan Fastening System Technology Co.Ltd
  • No.888 Longjiang Road,Lili Town,Wujiang District,Suzhou City
  • https://www.fastener-screw.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2025 Silkroadsl.com. All rights reserved.