+86 18526786715
18526786715
ISO 9001 Compliance High-Toughness BIPV Curtain Wall Pillar Steel Pipes
Specialized high-toughness pillar steel pipes for BIPV (Building-Integrated Photovoltaic) curtain wall load-bearing structures, tailored for overseas large-span commercial buildings, high-rise BIPV projects, and public infrastructure with strict toughness requirements. Designed to withstand extreme loads such as strong winds, earthquakes, and heavy snow while bearing the weight of photovoltaic modules and curtain wall panels, ensuring long-term structural stability of BIPV systems. Target clients: B-end engineering contractors, BIPV system integrators, building material procurement companies, and global distributors focusing on ISO 9001 compliance and product toughness.
● Material: High-toughness Q550 low-alloy steel (Yield strength ≥ 550MPa, Tensile strength 670-830MPa, Impact toughness Akv ≥ 60J at -20℃, Elongation ≥ 18%) – core guarantee for high toughness
● Specifications: Outer diameter φ48mm - φ273mm, Wall thickness 3.0mm - 15.0mm, Length 6m - 12m (customizable); Pipe type: Seamless/ERW welded steel pipes (suitable for heavy-load BIPV pillar scenarios)
● Process: Hot-rolled forming + precision cold-drawing calibration (Dimensional tolerance ≤ ±0.05mm) + heat treatment (tempering at 600-650℃) – enhances toughness while ensuring precision; all processes comply with ISO 9001:2015 quality control requirements
● Standards: ISO 9001:2015 (strictly implemented throughout production), CE (EN 10219), GB/T 1591-2018 (Q550 high-toughness standard)
● Surface Treatment: Hot-dip galvanizing (zinc coating thickness ≥ 85μm, primary anti-corrosion) + optional 3PE/epoxy coating (enhanced anti-corrosion, coating thickness 2.5-3.7mm), all surface treatments pass ISO 9001 quality inspection
● High-Toughness Advantage: Impact toughness Akv ≥ 60J at -20℃ (exceeds industry average of 45J by 33%), passing low-temperature impact tests. Solves the pain point of brittle fracture of ordinary steel pipes in low-temperature regions (e.g., Northern Europe, North America) or earthquake-prone areas. YTDR’s high-toughness pillars ensure BIPV system safety in extreme environments.
● Load-Bearing & Pressure Resistance: Q550 high-toughness material + optimized pipe wall structure, enabling vertical load-bearing ≥ 12kN/m and horizontal wind load resistance ≥ 2.0kN/m², suitable for large-span BIPV curtain walls (span ≥ 8m). Verified by third-party static load and fatigue tests (test reports compliant with ISO 9001 requirements).
● Precision & Assembly Efficiency: Precision cold-drawing + heat treatment process ensures pipe ovality ≤ 0.5mm and straightness ≤ 2mm/m, matching perfectly with BIPV curtain wall connectors. Reduces on-site installation errors by 35% and shortens construction by 15% compared to industry average.
ISO 9001:2015 integrated quality management system – strictly implemented from raw material procurement to finished product delivery (raw material inspection rate 100%, in-process inspection 3 times, final inspection 100%). Supporting certifications: CE (EN 10219, compliant with EU market access), SGS/BV third-party inspection reports (covering toughness, mechanical properties, coating quality), and CO (Certificate of Origin) for preferential tariffs. All certifications are traceable online via YTDR’s official platform, eliminating overseas clients’ concerns about quality compliance and market access barriers.
● High-Rise Commercial Building BIPV Curtain Walls: Applied in 100+ meter high-rises (e.g., office buildings, luxury hotels) in Europe, where high toughness and wind resistance are required. Our pipes have been supplied to 25+ such projects in Germany and France (e.g., Frankfurt Financial Center BIPV project), case studies available.
● Low-Temperature Region BIPV Projects: Suitable for BIPV curtain walls in Northern Europe (Sweden, Norway) and Northern America, resisting low-temperature brittle fracture. Cooperated with 20+ low-temperature region projects, case studies available.
● Public Infrastructure BIPV Projects (Earthquake-Prone Areas): Used in airport terminals, stadiums in the Middle East and Southeast Asia (earthquake-prone zones), where high toughness ensures structural safety. Supplied to 18+ public projects (e.g., Jakarta International Airport BIPV curtain wall), case studies available.
1. Supply Chain Capabilities
● Production Capacity: YTDR Group has an annual production capacity of 80,000 tons for BIPV special steel pipes; lead time for standard sizes is 7-15 days, and for customized sizes is 15-25 days (bulk orders can be negotiated for accelerated production).
● Logistics Support: FOB (Tianjin/Shanghai), CIF, and EXW terms are available; long-term cooperation with top shipping lines (Maersk, CMA CGM) to ensure on-time delivery (average sea transportation time to Europe 25-30 days, to North America 30-35 days); door-to-door delivery service is provided for key clients.
● Quality Inspection: 100% full inspection before shipment (including dimensional measurement, material testing, and coating inspection); third-party inspection (SGS/BV) at the buyer’s request is supported; 12-month quality warranty (free replacement for non-human damage caused by product quality).
2. After-Sales Support
● Technical Support: Professional technical team (with 10+ years of BIPV steel pipe design experience) provides free pipeline layout suggestions and load-bearing calculation services; 24/7 online after-sales service (supporting English, Spanish, and Arabic).
● Documentation Package: Complete and standardized export documents, including material certificate, SGS/BV test report, packing list, commercial invoice, CO certificate, and fumigation certificate (if applicable), ensuring smooth customs clearance.
|
Product Description |
|
|
Outer Diameter |
φ32mm - φ219mm |
|
Wall Thickness |
2.0mm - 12.0mm |
|
Length |
6-24M according to client requirement |
|
Tolerance |
±5-10% or as required |
|
Brand |
Yuantai Derun Steel Pipe Manufacturing Group |
|
Model |
Hot-rolled forming + precision cold-drawing calibration |
|
Surface Treatment |
Black painted or REQUEST |
|
Standards |
API 5L, ASTM A501/500, bs,EN10210/10219,JIS G3466 |
|
Certificate |
CE,LEED,BV,PHD&EPD,BC1,EN10210/10219, ISO9000/14001/45001,DNV,ABS,JIS G3466 |
|
Brand |
Yuantai Derun or OEM |
|
MOQ |
50-100 Tons or No minimum order |
|
Delivery Time |
7-30 days |
|
Samples |
Free Samples Get Free Sample Now! |