BRISK STEEL FOCUS ON PRODUCE AND SUPPLY HOLLOW SECTION AND STEEL PIPE
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About UsBrisk Steel Group is a leading manufacturer and distributor of steel structures, steel tubes and pipes in diverse fields such as infrastructure and construction industry, machinery industry, new energy projects ect.
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ProductsIt is a large steel structural company from design, manufacturing to erection with the certificate of First Grade Qualification of Professional Contracting of Steel Structure.we are dedicated to manufacturing square, rectangular, circular hollow sections,weld steel pipe,GI pipe and LSAW Pipe for bridge and steel structural products like warehouse, automated parking system, electricity tower and ect. to satisfy customers' needs for different products.
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BLOGCustomers choose and trust us not only because of our stable quality but also pre-sales service and post-sales service along with the products. Each of our employee dealing with clients is a product expert, who will answer clients' questions professionally with great patience and provide clients with excellent customized solutions based on each client's requirement.
Add：Daqiuzhuang Industrial Area,Jinghai County,Tianjin,China
Tel：08618322290777
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ROUND WELDED STEEL PIPE
- Commodity name： ROUND WELDED STEEL PIPE
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- 产品描述
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Global Authoritative Standards Compliance
- All our round welded steel pipes are strictly manufactured, inspected, and tested in accordance with global universal standards, ensuring full compatibility with international engineering projects and cross-border procurement requirements:
- American Standards: ASTM A53, ASTM A500, ASTM A513, API 5L (for oil & gas pipeline engineering)
- European Standards: EN 10219, EN 10255
- Chinese National Standards: GB/T 3091, GB/T 13793
- Material Grades: Q195, Q235B, Q345B, Grade B, X42-X65, 1010/1020 carbon steel
- Available specification range: Outer Diameter (OD) 21.3mm – 3048mm, Wall Thickness (WT) 1.0mm – 60mm, conventional lengths 5.8m, 6m, 11.8m, 12m, with custom fixed-length cutting available.
Core Physical & Mechanical Properties
- Our round welded steel pipes deliver stable and reliable physical performance under various working conditions, with standardized mechanical indicators verified by third-party industrial testing:
- Tensile & Yield Strength: Made from high-quality carbon steel and low-alloy steel substrates, the pipes feature excellent structural rigidity. The tensile strength reaches 415MPa – 750MPa, and the yield strength ranges from 325MPa to 485MPa (up to 50,000 PSI for ASTM A500 grade products). The integrated welding process ensures uniform metal grain structure at the weld seam, making the strength of the welding zone consistent with the base metal and avoiding local stress concentration.
- Ductility & Toughness: The product owns excellent elongation performance with an elongation rate ≥ 18%, enabling strong deformation resistance under dynamic loads, vibration, and seismic conditions. It can withstand bending, stamping, and other deep processing without cracking, adapting to complex on-site construction and mechanical assembly scenarios.
- Pressure & Stress Distribution Performance: The standard circular cross-section achieves uniform pressure and stress distribution in all directions, far superior to square and rectangular steel pipes. It effectively resists torsional force and internal fluid pressure, ensuring stable operation for long-term medium and low-pressure fluid (water, gas, oil) transmission. Qualified products pass strict hydrostatic pressure and nondestructive welding tests to eliminate hidden leakage risks.
- Surface & Durability Performance: The pipe surface is smooth with uniform welds, no burrs, cracks, or folding defects. Custom galvanizing (zinc coating thickness 60-85μm), painting, and anti-corrosion treatments are available to enhance oxidation and rust resistance, adapting to humid, saline-alkali, and outdoor open-air working environments.
Product Competitive Advantages (Market-Oriented)
- Superior Structural & Engineering Adaptability: The uniform circular structure delivers optimal load-bearing capacity and anti-torsion performance, making it ideal for building scaffolding, steel structure frames, bridge supports, and mechanical equipment brackets. It fits most structural engineering design standards worldwide and reduces overall project structural risks.
- High Cost-Performance & Supply Stability: Compared with seamless steel pipes, round welded steel pipes have lower production costs and shorter delivery cycles, with no limit on large-diameter and long-length production. It is the most cost-effective solution for non-high-pressure critical engineering scenarios, helping global buyers significantly reduce procurement and project construction costs while maintaining qualified engineering quality.
- Strict Quality Control & Batch Consistency: Adopting automated double-sided welding and real-time online nondestructive testing technologies, our products achieve consistent batch quality. All pipes undergo strict dimensional inspection, mechanical performance testing, and weld seam flaw detection to ensure 100% compliance with international standards, supporting long-term bulk procurement and engineering standardized construction.
- Diversified Customization & Wide Application: We support customized specifications, surface treatments, and deep processing (cutting, drilling, bending, threading). The products are widely applicable in water supply & drainage engineering, HVAC systems, urban infrastructure, oil and gas low-pressure transmission, agricultural engineering, and fence structure projects, covering mainstream downstream market demands.
Global Market Positioning & Application Scenarios
- With the acceleration of global infrastructure construction and urban renewal, round welded steel pipes remain in strong market demand due to their high cost-performance and wide adaptability. Our products are exported to Europe, Southeast Asia, Africa, the Middle East, and Latin America, serving the following core scenarios:
- Civil & municipal infrastructure: Water supply, drainage, fire protection, and HVAC pipeline systems
- Construction engineering: Building steel structures, scaffolding, bridge support frames
- Energy & petrochemical: Low and medium-pressure oil, natural gas, and industrial fluid transmission
- Mechanical & agricultural engineering: Equipment brackets, greenhouse structures, fence engineering
Brisk Steel Factory
- All our round welded steel pipes are strictly manufactured, inspected, and tested in accordance with global universal standards, ensuring full compatibility with international engineering projects and cross-border procurement requirements:
Core Advantage
Brisk Steel Group is rooted in a culture of "technology as the backbone, quality as the soul, and customers as the heart." Through relentless innovation, global expansion, and a commitment to responsibility, we strive to become a trusted global partner and a technological benchmark in the steel manufacturing industry.
Craftsmanship with Precision
We adhere to a rigorous quality control system that spans the entire production process—from raw material procurement and manufacturing to product delivery—ensuring the highest standards of excellence.
Innovation-Driven Technological Leadership
We prioritize R&D and technological advancement, integrating cutting-edge production lines (e.g., JCOE large-diameter LSAW pipe production) and expert teams from countries like Germany and the Netherlands to maintain our position at the forefront of the industry.
Globalization and Open Collaboration
Actively engaging in the global supply chain, we have obtained international certifications such as CE marking, enabling our products and services to reach worldwide markets.
Professional Team and Talent Empowerment
We value the recruitment and development of technical talent, building an international and professional team that drives continuous growth.
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