Splicing Forms: There are welding splicing and bolt splicing. Welding splicing includes direct butt welding, and splicing with splice plates and fillet welds. Bolt splicing includes splicing with splice plates and high - strength bolts, and splicing with end plates and high - strength bolts, etc.
Weld Grade: According to factors such as the importance of the steel structure, the weld quality grades are Grade I, Grade II, and Grade III.
Splicing Position and Dimensions: The distance between the splicing seams of the flange plate and the web plate is not less than 200mm. The splicing length of the flange plate is not less than twice the plate width. The splicing width of the web plate is not less than 300mm and the length is not less than 600mm.
Product Advantages
Reliable Mechanical Performance: Reasonably designed and constructed splicing can enable the steel beam to effectively transfer force at the splicing point, ensuring the overall strength and stability of the structure, and can meet the usage requirements under various load conditions.
High Construction Flexibility: Welding splicing can adapt to the connection of steel beams in complex shapes and positions. Bolt splicing is convenient for on - site installation, can shorten the construction time, is less affected by factors such as weather, and can be carried out under different environmental conditions.
Good Maintainability and Transformability: For steel beams with bolt splicing, they are easy to disassemble when maintenance, renovation or demolition is required, and can be reused. If there are problems with welding splicing, the position can be determined through inspection and then repaired or strengthened.
Selling Points Concerned by Purchasers
Quality Assurance System: From material procurement, processing and manufacturing to on - site splicing, there is a strict quality control process. All welds are inspected according to standards, and torque inspection is carried out for bolt connections to ensure that the splicing quality meets the specifications and design requirements.
Customized Service: According to the project characteristics and the needs of purchasers, customized splicing solutions are provided, such as anti - corrosion and anti - fatigue splicing designs in special environments, or strengthened splicing for large - span and heavy - load steel beams.
Technical Support and After - sales Service: There is a professional technical team to provide full - process technical support, including pre - project design consultation, construction process guidance and post - project maintenance suggestions. Warranty services are provided to respond promptly to and handle quality problems.
Splicing Details for Steel Beam: Precision-Engineered Solutions by Zhongda
At Shenyang Zhongda Steel Structure Engineering Co., Ltd., we specialize in providing high-quality splicing details for steel beams. Because we have a lot of experience making steel structures, our joining solutions are the most precise and long-lasting you can find. Our advanced production methods and skilled technical staff allow us to make products that are strong, reliable, and easy to install.
Product Description
Our products are made to meet a wide range of needs in engineering and construction operations. With these precision-engineered parts, the links between steel beam sections are made without any problems, which improves the structure's strength and ability to hold weight. For your unique project needs, we offer a variety of splicing options, such as welded joints, bolted connections, and hybrid solutions.


Key Features
- High-strength steel alloys for maximum durability
- Precision-machined surfaces for perfect alignment
- Customizable designs to accommodate various beam sizes and loads
- Corrosion-resistant coatings for extended service life
- Compliance with international standards (ASTM, ISO, EN)
Why Choose Us?
Uniquely, we stand out because we are dedicated to quality and new ideas. We know how important reliable splicing details are because we've been working in steel building engineering for more than 15 years. Working closely with customers, our in-house design team comes up with the best solutions, making sure that every product meets project requirements and goes above and beyond what was expected.



Function & Application
Zhongda's splicing details play a crucial role in modern construction. They're essential for:
- Extending beam lengths in large-scale structures
- Facilitating transport and on-site assembly of prefabricated components
- Enhancing structural flexibility in seismic-resistant designs
- Enabling modular construction techniques for faster project completion
Our solutions are widely used in high-rise buildings, industrial facilities, bridges, and infrastructure projects worldwide.
Production Process
We employ a rigorous production process to ensure the highest quality:
- Computer-aided design and engineering
- Precision cutting and machining using CNC equipment
- Strict quality control checks at each production stage
- Surface treatment and protective coating application
- Final inspection and testing to verify dimensional accuracy and structural integrity
OEM & ODM Services
Zhongda offers comprehensive OEM and ODM services for splicing details for steel beam. We collaborate closely with clients to develop custom solutions that address unique project challenges. Our flexible manufacturing capabilities allow us to accommodate various specifications and quantities, from small-batch prototypes to large-scale production runs.
Packaging and Delivery
We ensure secure packaging to protect your splicing details during transit. Our logistics team coordinates timely deliveries to meet your project schedules, with options for express shipping when needed.
Qualification of Company
Zhongda holds the First-Class Steel Structure Engineering Qualification from China's Ministry of Housing and Urban-Rural Development. Our quality management system is ISO 9001 certified, guaranteeing consistent excellence in all our products and services.

FAQs
Q: What is the lead time for custom splicing details?
A: Typical lead times range from 2-4 weeks, depending on complexity and quantity.
Q: Can you provide technical support for installation?
A: Yes, our engineering team offers comprehensive support, including detailed assembly instructions and on-site consultation if required.
Q: Are your splicing details suitable for seismic zones?
A: Absolutely. We design splicing solutions that meet or exceed seismic design requirements for various regions.
Q: Do you offer warranties on your products?
A: Yes, we provide warranties on our splicing details, typically covering manufacturing defects for up to 5 years.
Q: Can you assist with structural calculations for splicing designs?
A: Certainly. Our engineering team can provide detailed calculations to ensure your splicing details meet all load and safety requirements.
Contact & Support
For inquiries about our splicing details for steel beam or to discuss your project needs, please contact our sales team at postmaster@zd-steels.com. Our technical experts are ready to assist you with customized solutions and support throughout your project lifecycle.
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