BLS Structural Steel
BLS Structural Steel
Engineered specifically to survive the harsh meteorological challenges of Kaédi, these high-spec structural coils form the absolute foundation of regional construction projects.
Engineered performance to sustain high capacity demands, optimizing metal processing and global distribution channels.
Analyzing Gorgol Region's localized industrial landscape and climatic requirements.
Kaédi, situated on the banks of the Senegal River in southern Mauritania, represents a vital regional trade hub bridging the agricultural projects of the Gorgol Valley with municipal expansion programs. Driven by public-private investments and international infrastructure programs, the demand for cold rolled steel coils has scaled sharply. Unlike domestic markets in temperate regions, the meteorological realities of Kaédi impose extreme stresses on structural metals. High ambient Sahelian temperatures reaching up to 45°C, high humidity near the Senegal River, and airborne, abrasive silica particles from the Sahara create a highly corrosive atmosphere.
Consequently, procurement managers, regional sheet metal mills, and structural designers in Kaédi prioritize metallurgy that offers a precise balance of ductility, high yield strength, and advanced surface passivation. High-performance Cold Rolled (CR) steel coils function as the essential raw material for manufacturing structural profiling, roof claddings (corrugated GI sheets), pre-engineered building (PEB) sections, grain storage silos, and protective ventilation systems. Standard grade hot-rolled metal is simply unable to meet the dimensional accuracy and surface quality demanded by modern profiling machinery installed in local fabrication yards.
In Kaédi and the wider Gorgol governorate, cold-rolled steel coils find extensive use in three primary segments:
We manufacture steel to globally certified ASTM, JIS, and DIN specifications, ensuring seamless compatibility with international design requirements.
| Steel Grade Class | Common Standards | Thickness Range | Yield Strength (MPa) | Tensile Strength (MPa) | Key Applications in Mauritania |
|---|---|---|---|---|---|
| Commercial Steel (CS Type A, B, C) | ASTM A1008 / JIS G3141 (SPCC) | 0.15mm - 2.50mm | 140 - 240 | 270 - 410 | General fabrication, appliance housing, small-scale structural panels. |
| Drawing Steel (DS Type A & B) | ASTM A1008 / DIN EN 10130 (DC03) | 0.20mm - 2.00mm | 140 - 210 | 270 - 370 | Deep-drawn auto parts, customized architectural profiles. |
| Structural Steel (SS Grades 33-80) | ASTM A653 / EN 10346 (S250GD - S550GD) | 0.30mm - 3.00mm | 230 - 550 | 310 - 600 | C/Z purlins, high-strength industrial structures, solar mounting framing. |
| Stainless Steel Alloys (Austenitic/Ferritic) | ASTM A240 / DIN 17440 (304 / 316) | 0.30mm - 2.50mm | ≥ 205 | ≥ 515 | Corrosive chemical containment, food-grade storage, riverfront hardware. |
Our mills maintain strict gauge tolerance protocols. Through modern AGC (Automatic Gauge Control) computer-controlled cold reduction mills, we keep deviation parameters within ±0.015mm. Surface finishes can be customized based on final fabrication requirements: *Oiled* to prevent oxidation during maritime transit, *Dry* for quick welding, *Bright* for aesthetic exposure, or *Matte* (Dull finish) to facilitate paint and chemical adhesion on lines producing prepainted metal color coated coils.
Exporting structural steel components to inland destinations like Kaédi requires deep understanding of logistics. Our primary delivery model uses ocean freight from the Port of Tianjin (China) directly to the Port of Nouakchott (Port de l'Amitié) in Mauritania. From Nouakchott, cargo is loaded onto heavy-duty flatbeds or low-loader trucks to complete the inland transit via Route de l'Espoir, navigating the roughly 430-kilometer route directly to construction locations in Kaédi.
To eliminate atmospheric corrosion risk during ocean crossings and transit through high-salinity zones, we enforce a strict packaging regimen. Each steel coil is wrapped in heavy-duty VCI (Volatile Corrosion Inhibitor) paper, followed by a durable sheet steel outer wrapper. We lock the entire assembly with multiple high-tension steel straps on solid wooden or steel skids (eye-to-sky or eye-to-wall orientation). Moisture absorbing silica gel packs are strategically tucked beneath the inner lining to protect the steel during sudden climate shifts between tropical seas and Sahelian dry lands.
Inside our modern, clean-span manufacturing facility, showing organized steel inventory and heavy rolling bays.
Combining automation, precision metallurgy, and sustainable manufacturing practices to protect project timelines.
In modern metallurgy, structural stability is no longer just about mechanical strength; it's about digital consistency. At our Handan processing center, we utilize Industry 4.0 concepts to guarantee consistent results. Real-time temperature trackers along the continuous annealing lines ensure that every square meter of steel receives uniform heat treatment. This eliminates hard spots and localized brittle zones, yielding a highly formable coil that will not crack or fail during high-speed roll forming at your Kaédi fabrication workshop.
Equally critical is our commitment to ESG and green production. Through integrated acid recovery systems on our pickling lines and closed-loop water treatment facilities, we reduce water consumption by up to 40% compared to traditional mills. Transitioning to smart electric-arc furnaces (EAF) and utilizing low-carbon metallurgy helps buyers satisfy stringent carbon footprint targets required by global development banks and public tenders in West Africa.
Your reliable supply partner for infrastructure, civil engineering, and specialized metal fabrication.
Handan BLS Structural Steel Co., Ltd. is a professional manufacturer and supplier specializing in structural steel products for construction and industrial applications. Located in Handan, Hebei Province—one of China’s important steel production centers—the company benefits from a strong industrial foundation and convenient transportation networks. The company operates modern production facilities covering a large manufacturing area equipped with advanced processing equipment for cutting, forming, welding, and surface treatment. With well-organized workshops and efficient logistics management, Handan BLS Structural Steel provides reliable steel materials that meet the demands of infrastructure, commercial buildings, and industrial projects.
Our heavy structural engineering and fabrication department executing specialized design blueprints.
The company employs a skilled workforce including experienced engineers, technical specialists, quality inspectors, and production staff who work together to maintain strict quality standards. Through continuous training and technical development, the team ensures that every stage of production—from raw material selection to final inspection—meets industry requirements. Handan BLS Structural Steel focuses on delivering durable and precisely manufactured structural steel materials widely used in steel buildings, bridges, machinery manufacturing, and large construction projects. The company emphasizes efficiency, safety, and product reliability to support clients in completing projects successfully.
Since its establishment, Handan BLS Structural Steel Co., Ltd. has steadily expanded its manufacturing capacity and product portfolio to meet the growing demand of domestic and international markets. Over the years, the company has built long-term partnerships with contractors, distributors, and engineering companies. Guided by the principles of quality, integrity, and innovation, Handan BLS Structural Steel continues to improve its production capabilities and service system, aiming to become a trusted supplier of structural steel products and contribute to the development of modern infrastructure worldwide.
Expert technical insights to help engineers and procurement officers make informed decisions.
For standard corrugated iron sheets (GI sheet substrate) used in roofing within the Gorgol region, we recommend SGCC or DX51D (ASTM A653 commercial steel) with a minimum of Z180 (180g/m² total triple-spot coating mass both sides) to resist atmospheric corrosion. For high-durability projects, a G90 / Z275 hot-dip zinc coating combined with a structural grade like S280GD ensures excellent yield strength to withstand high-velocity sand winds while resisting corrosion along the Senegal River valley.
We deploy export-grade sea packing: the steel coil is oiled with rust-preventative compounds, wrapped tightly in anti-condensation polymer, covered with heavy-duty VCI barrier paper, and then encased in a galvanized steel shield. This is strapped with four radial and three circumferential steel bands to solid wooden skids, creating a robust shield against maritime moisture and humidity changes during transit to Nouakchott.
We follow strict ASTM A568 and EN 10131 standards. We guarantee a thickness tolerance of within ±0.02mm (and often ±0.015mm for gauges under 1.0mm) and a width tolerance of +2.00mm/-0.00mm. This extreme precision ensures that your computerized CNC roll-forming equipment operates smoothly without jamming or structural variation.
Yes. Our decoilers support standard inner diameters of 508mm and 610mm, which match most industrial decoilers in Mauritanian factories. Let our engineers know your equipment specifications, and we will adjust the tensioners to fit your decoiler.
Explore our complete range of cold rolled, prepainted, and galvanised steel products engineered for diverse industrial applications in Kaédi.
Partner with Handan BLS for customized metallurgical grading, reliable ocean packaging, and direct overland transport arrangements to Kaédi.
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