Durable 5/8-Inch Square Bolts with Matching Nuts for Projects
Contact Supplier
Product Highlights
- High Tensile Strength: Rated tensile strength reaches 7,800 lbs for heavy-duty applications.
- Hot Dip Galvanized Finish: Surface treated per ASTM A-153 or BS729 for superior corrosion protection.
- Custom Material Options: Material Q235 available with other materials according to client requirements.
- Custom Process Support: Manufacturing process follows specific drawings or samples provided by clients.
- Wide Size Range: Available in various sizes up to 1-1/2 inch diameter for crossarm bolts.
- Standard Compliance: Manufactured in strict compliance with ANSI C135.1 and GB standards.
- Fast Delivery Time: Standard delivery time ranges from 15 to 30 days.
- Complete Package: Each unit includes one hex nut or square nut assembled with the bolt.
Product Attributes
- Customization
- Available
- Color
- Silver-White
- Transport Package
- Standard Export Package
- Trademark
- DKLINE or according to customers requirements
- Origin
- Wenzhou, Zhejiang, China
- Production Capacity
- 10000pieces/Month
Product Images of Durable 5/8-Inch Square Bolts with Matching Nuts for Projects
Find Similar Products
Product Description



Model NO. | 5/8 3/4 |
Head Style | Square |
Grade | 8.8 |
Finish | HDG |
Test | Pull Test |
Price | FOB |
Transport Package | Bags, Box |
HS Code | 7326909000 |
Connection | Common Bolt |
Standard | GB |
Application | Machinery, Building |
Delivery Time | 15-30 Days |
Face | HDG |
Material | Q235 |
Origin | China |
Crossarm or machine bolts are used in the pole line industry. They have square heads and a semi-cone point and typically come with a square nut assembled. They are also typically hot-dip galvanized in order to protect the steel.
Material :Q235 (or other materials according to the requirements of the client)
Surface Treatment:Hot Dip Galvanized as per ASTM A153 or Bs729
Process according to drawing or sample given by yours.
Crossarm or machine bolts are used in the pole line industry. They have square heads and a semi-cone point and typically come with a square nut assembled. They are also typically hot-dip galvanized in order to protect the steel. We can manufacture crossarm bolts up to 1-1/2″ in diameter. Crossarm bolts follow the thread length guidelines used for pole line fasteners. More information about machine bolts is available on our educational microsite
2. Focus on new technologies to meet the needs of all experiments.
3. Keep good relationship with our customers.
4. Power products are diversified, and customized services are supported
5. Provide a good working atmosphere for our employees.


About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI256771". Items marked "" are certified.
Company Profile
Baoding Sihedan Electric Technology Co., Ltd. is a professional manufacturer of power systems and transmission and distribution line materials, providing diverse solutions for the global energy sector.
Our product includes Power Systems, such as Reclosers, Air Break Switches, Load Break Switches, SF6 and Vacuum Circuit Breakers, and Current Transformers (CTs) and Voltage Transformers (VTs); Insulators & Surge Protection, including Insulators, Surge Arresters, and Drop-out Fuses; Electric Power Fittings, such as Overhead Line Fittings, Stay Materials, Steel Structures, and Earthing Materials; And Enclosures & Switchgears, including Enclosures and Switchgears, offering a complete range of solutions for transmission, distribution, and industrial power applications.
These products are widely used in power grids, power plants, petrochemical facilities, railways, and other critical infrastructure. We have successfully contributed to major domestic and international power projects, earning long-term trust from the State Grid Corporation of China and China Southern Power Grid Company, among other leading organizations.
We maintain the highest standards of quality and safety, holding ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and OHSAS 18001 (Occupational Health and Safety) certifications. To support our product quality, we provide warranty letters and test reports for all products. Additionally, we offer virtual maintenance services, ensuring timely support and expert guidance for our clients, wherever they are.
With a global presence in over 50 countries, our factory in Baoding, Hebei Province enables cost-effective manufacturing, while our trading office in Yueqing, Zhejiang Province ensures smooth international logistics and export operations. Founded by two industry experts with over 20 years of experience, our team provides professional support throughout bidding, procurement, and after-sales processes. Our dedicated customer service team is available 24/7, and all products are fully covered under warranty, offering complete reliability and peace of mind.
At Baoding Sihedan Electric Technology Co., Ltd., we combine technology innovation, product excellence, and customer-focused service to deliver reliable, high-performance power systems and electrical solutions worldwide.
About Our Factory & Business Background
- Address
- No. 76 Dongpingjie, Shenxing Twon, Baoding, Hebei, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- Wenzhou, Ningbo, Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2006-06-26
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the tensile strength of the bolt?
- The rated tensile strength is 7,800 lbs.
- What surface treatment is used?
- The bolts are hot-dip galvanized per ASTM A-153 or BS729.
- Can the material be customized?
- Yes, materials other than Q235 are available according to client requirements.
- What is the delivery time?
- The delivery time is typically 15 to 30 days.
- What standards does the product comply with?
- It is manufactured in compliance with ANSI C135.1 and GB standards.
- What is the maximum diameter available?
- We can manufacture crossarm bolts up to 1-1/2 inches in diameter.
- Does the product come with a nut?
- Yes, it includes one hex nut or square nut assembled with the bolt.
- What is the origin of the product?
- The product originates from China.
Send your message to this supplier
People who viewed this also viewed
-
US$0.50-1.00 / Piece
-
US$1.00-5.00 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Construction Hardware
- Bolts
- Durable 5/8-Inch Square Bolts with Matching Nuts for Projects
Related Categories
Hot Searches
- Steel Chain Factories
- Steel Spring Factories
- Steel Disc Factories
- Industrial Chain Factories
- Clip Bolt
- Rigging Bolt
- Link Bolt
- Punching Bolt
- Shackle Bolt
- Heavy-Duty Bolt Bulkbuy