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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ASTM A53 SEAMLESS STEEL PIPE
- Commodity name： ASTM A53 SEAMLESS STEEL PIPE
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Details
- 产品描述
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Product Specifications
Type
Specification
Standard
ASTM A53 / A53M (American Society for Testing and Materials Standard)
Grade
Gr.A, Gr.B (the most commonly used grade is Gr.B for higher pressure applications)
Shape
Circular Tubes
Process
Seamless (SMLS), no welding seams
Outer Diameter (OD)
Nominal Pipe Size (NPS) 1/8″ to 26″ (DN6 to DN650 or 10.3mm to 660.4mm)
Wall Thickness (WT)
1.65mm to 25.4mm (Sch 5s to Sch XXS)
Length
Single random (4.88-6.71m), double random (6.71-10.67m), or fixed length (3m, 6m, 9m, 12m, etc.) as required
Chemical Composition & Mechanical Properties
Chemical composition %
Mechanical Properties
Grade Carbon (C) Max (%)
Manganese (Mn) Max (%)
Phosphorus (P) Max (%)
Sulfur (S) Max (%)
Tensile Strength Min (MPa)
ASTM A53 Gr.A 0.25
0.95
0.05
0.045
330
Notes: All products pass strict hydrostatic testing and quality inspection to ensure compliance with ASTM A53 standard requirements. We also provide third-party inspection reports (SGS, BV, TUV) upon customer request to further guarantee product quality.
Core Advantages
- Seamless structure: No welded seam, higher pressure resistance, better safety for fluid/gas service.
- Excellent mechanical properties: High strength, good toughness and ductility, suitable for structural and pressure applications.
- Good processability: Easy to cut, thread, bend and weld, widely used in fabrication.
- Stable quality & uniform wall thickness: Better roundness and concentricity than ERW pipes, less deformation under pressure.
- Wide application compatibility: Meets ASTM A53 standard, widely accepted for water, oil, gas, plumbing, steel structures..
Testing Requirement
- Hydrostatic Test: Mandatory for all pipe unless replaced by NDE for seamless (Type S). Test pressure calculated per formula in the standard (typically generates stress ≥ 1000 psi / 6.9 MPa in the pipe wall).
- Non-Destructive Electric Test (NDE): Mandatory for ERW (Type E) and FBW (Type F) and Seamless (Type S) pipe. Ensures weld integrity (ERW) or detects imperfections (Seamless). Methods include eddy current or ultrasonic testing. Can replace hydrostatic test for seamless pipe
- Flattening Test (Welded Pipe): Required for ERW (Type E) to demonstrate weld ductility.
- Bend Test (Furnace Welded): Required for Type F.
- Tensile Test: Required per lot.
Main Applications
✅ASTM A53 SMLS steel pipe is widely used in various industrial and civil fields due to its excellent performance, mainly including:
- Fluid transportation: Steam, water, gas, oil and air pipelines
- Mechanical manufacturing: Machinery parts, bearings, processing equipment accessories
- Construction & structure: Building brackets, boiler pipelines, groundwater extraction pipelines, architectural decoration
- Chemical & petrochemical: Chemical equipment, low-pressure fluid conveying pipelines
- Other fields: Nuclear power, rail transit, wind power plants, anti-static pipelines, etc.
PACKING
Brisk Steel Factory
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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