Hollow Structural Steel Tube
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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Hollow Structural Steel Tube
- Commodity name： Hollow Structural Steel Tube
Square and rectangular tubes, also known as square and rectangular hollow structural steel sections, are economical cross-section profiles made from hot-rolled or cold-rolled steel strips through cold bending, high-frequency welding, and sizing. High-precision products can also be produced using cold drawing/redrawing processes. They are one of the most widely used profiles in modern steel structures, machinery manufacturing, and construction engineering.
Details
- 产品描述
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- Product name: Hollow Structural Steel Tube / Hollow Structural Section / Structural Steel Box Section
- Manufacture: Cold-formed & Hot Formed / ERW & LSAW & Seamless
- Coating: bare, oiled, painted, galvanized, etc.
- Port of loading:Tianjin xingang port of China.
- Brand:Tianjin Brisk Metalwork Co.,Ltd
PRODUCT
Brisk Metalwork Co.,Ltd focus on produce and supply hollow section and steel pipe
Hollow Structural Steel Tube
Hollow Structural Steel Tube
What can we offer:
/ Square structural steel tube Rectangular structural steel tube OD(MM) 20X20 to 1200X1200 20X30 to 1000X1200 WT(MM) 1.2MM-60MM Length(M) 0.5-26.5M or cut as your need Manufacture Cold-formed & Hot Formed ERW & LSAW & Seamless Standard ASTM A500/ASTM A501: Gr.B, Gr.C
EN 10219/EN 10210: S275J0H, S275J2H, S355J0H, S355J2H, S355JR, S355K2H,S355NH,S420,S460NH
AS/NZS 1163: C350, C350L0, C450, C450L0
JIS G 3466: STKR400, STKR490
ASTM A618 IIIASTM A1085
Surface Treatment bare, oiled, painted, galvanized, etc. Precess
- Cold-formed square and rectangular tubes: Raw material uncoiling → Leveling → Shearing and welding → Storage looper → Forming and rolling → High-frequency welding → Deburring → Sizing and shaping → Cooling → Cutting to length → Straightening → Flaw detection/inspection → Packaging and warehousing.
- Cold-Drawn square and rectangular tubes:Raw material round tube → Heading (tapering) → Pickling, phosphating, and saponification → Cold drawing and forming → Annealing → Straightening → Precision cutting and finishing → Finished product
- Features of Cold-Drawn Square Tubes:
- High Precision: Very small tolerances for side length, diagonal, and wall thickness
- Good Surface Finish: Bright, oxidation-free, ready to use / electroplated / spray-painted
- Uniform Wall Thickness: No thinning at corners
- Seamless (Seamless Tube Drawing): High pressure resistance, good safety
- Suitable for: Mechanical structures, bushings, molds, hydraulics, automobiles, precision equipment
- Cold-Drawn vs Cold-formed
- Cold-formed: Steel strip coiling and welding → For making large tubes, universal structure, inexpensive
- Cold-Drawn: Round tube drawn to square → For making precision small tubes, high strength, high precision
Applicant Field
- North American projects: ASTM A500 Gr.B/C preferred.
- EU/Commonwealth: EN 10219 S235/S355 preferred.
- Japan/Southeast Asia: JIS G3466 STKR400/490 preferred.
- Internationally compatible: S355J2H, A500 Gr.C, STKR490 offer the strongest compatibility.
- Wall Thickness Tolerance：
Standard WT≤3MM 3mm < WT ≤10mm WT >10mm ASTM A500 ±10% ±10% ±10% EN 10219 ±0.5mm ±0.5mm ±0.5mm JIS G3466 ±0.3mm ±10% ±10%
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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