Q195 Q235 Q345 SS400 S45C A36
Kangtao
Widely used inmechanical manufacture,construction field,farm vehicles,agriculture greenhouse,automotive industry,railway,decoration,steel structure,etc.
ISO9001/SGS/BV
Q195 Q235 Q345 SS400 S45C A36
8~35mm
H beam
Hot rolled mild steel
| Quantity: | |
|---|---|
| Model NO. | Q235, SS400, ASTM, A36, s235JR, S335JR |
| Length | 5m,6m7m,9m,11m,12m,15m |
| Flange Thickness | 8mm-64mm |
| Flange Width | 50-400mm |
| Web Thickness | 8-45mm |
| Web Width | 100mm~900mm |
| Application | Mechanical&Manufacture,Steel Structure,Shipbuildin |
| Supply Ablitity | 10000 Metric Ton/Metric Tons Per Month |
Unlike ordinary carbon steel, weathering steel forms a dense, adherent rust layer (rust-coloured) when exposed to air and moisture. This layer blocks oxygen and water from reaching the steel core, reducing corrosion by 2–8 times compared to standard carbon steel. No painting or coating is needed—saving time and maintenance costs.
BIS certification guarantees excellent weldability, a critical feature for structural projects like bridges or buildings. The coils can be cut, bent, drilled, and welded without cracking, ensuring strong, durable joints. This makes them ideal for on-site fabrication, even in complex designs.
Hot-rolled processing enhances the coil’s toughness and impact resistance, allowing it to withstand harsh conditions (e.g., heavy rain, strong winds, temperature changes). The coils also have low thermal expansion, reducing warping in extreme weather—perfect for outdoor structures.
Architects often struggle to find materials that combine durability with unique design. Our weathering steel coils solve this: use them for commercial building facades or residential roofs. The natural rust layer adds a rustic, industrial look (similar to the Sydney Opera House’s iconic exterior) while eliminating the need for repainting. For example, a retail store facade made with COR-TEN A coils will develop a rich, uniform rust color over 6–12 months and require no maintenance for decades.
Civil engineers need materials that can handle constant exposure to the elements. These BIS-certified coils are ideal for bridge decks, railroad cars, or ship decks: their weathering resistance prevents rust from weakening the structure, and their toughness absorbs vibration from traffic or waves. Unlike galvanized steel, they won’t peel or chip, reducing repair costs.
Artists creating outdoor sculptures face the challenge of making work that lasts. Our weathering steel coils are easy to shape into intricate designs (thanks to good processability) and will develop a unique rust patina over time—enhancing the sculpture’s aesthetic without degrading it. For example, a park sculpture made with Q355NHD coils will withstand rain, snow, and UV rays for 50+ years with no maintenance.
| Model NO. | Q235, SS400, ASTM, A36, s235JR, S335JR |
| Length | 5m,6m7m,9m,11m,12m,15m |
| Flange Thickness | 8mm-64mm |
| Flange Width | 50-400mm |
| Web Thickness | 8-45mm |
| Web Width | 100mm~900mm |
| Application | Mechanical&Manufacture,Steel Structure,Shipbuildin |
| Supply Ablitity | 10000 Metric Ton/Metric Tons Per Month |
Unlike ordinary carbon steel, weathering steel forms a dense, adherent rust layer (rust-coloured) when exposed to air and moisture. This layer blocks oxygen and water from reaching the steel core, reducing corrosion by 2–8 times compared to standard carbon steel. No painting or coating is needed—saving time and maintenance costs.
BIS certification guarantees excellent weldability, a critical feature for structural projects like bridges or buildings. The coils can be cut, bent, drilled, and welded without cracking, ensuring strong, durable joints. This makes them ideal for on-site fabrication, even in complex designs.
Hot-rolled processing enhances the coil’s toughness and impact resistance, allowing it to withstand harsh conditions (e.g., heavy rain, strong winds, temperature changes). The coils also have low thermal expansion, reducing warping in extreme weather—perfect for outdoor structures.
Architects often struggle to find materials that combine durability with unique design. Our weathering steel coils solve this: use them for commercial building facades or residential roofs. The natural rust layer adds a rustic, industrial look (similar to the Sydney Opera House’s iconic exterior) while eliminating the need for repainting. For example, a retail store facade made with COR-TEN A coils will develop a rich, uniform rust color over 6–12 months and require no maintenance for decades.
Civil engineers need materials that can handle constant exposure to the elements. These BIS-certified coils are ideal for bridge decks, railroad cars, or ship decks: their weathering resistance prevents rust from weakening the structure, and their toughness absorbs vibration from traffic or waves. Unlike galvanized steel, they won’t peel or chip, reducing repair costs.
Artists creating outdoor sculptures face the challenge of making work that lasts. Our weathering steel coils are easy to shape into intricate designs (thanks to good processability) and will develop a unique rust patina over time—enhancing the sculpture’s aesthetic without degrading it. For example, a park sculpture made with Q355NHD coils will withstand rain, snow, and UV rays for 50+ years with no maintenance.
