BST Infrasteel is one of India’s most trusted stockists and suppliers of structural steel and pipe products, with a legacy rooted in excellence, reliability, and service since our inception. With over four decades of experience in the steel distribution and infrastructure supply chain, we have emerged as a preferred partner for construction firms, industrial manufacturers, government contractors, and engineering consultants across the country.
Headquartered in Bangalore, with multiple strategically located warehouses in Hyderabad, Mumbai, Delhi, Chennai, Pune, and Vijayawada, our pan-India presence ensures that we deliver high-quality steel products efficiently and consistently.
We pride ourselves on our wide-ranging inventory that includes MS and GI Pipes, ERW sections, Seamless Pipes, Large Diameter Pipes (LDP), CRCA Tubes, Structural Steel Sections, and all types of pipe fittings and fire-fighting accessories. We are authorized distributors for India’s leading ISI-certified brands such as Jindal, Tata, APL Apollo, Surya, Sail, JSW, NMDC, HTL, and Nizon.
Our mission is simple yet powerful — to deliver certified quality, on-time logistics, competitive pricing, and unmatched technical support that help our customers build stronger, safer, and more sustainable projects. From skyscrapers to borewells, irrigation pipelines to solar mounting structures, BST Infrasteel is proud to power India's progress — one pipe at a time.
Whether your needs are bulk supplies, urgent dispatches, or customized solutions, our team of experienced professionals is always ready to assist with expertise and integrity. We also provide support services such as cut-to-length fabrication, test certification, and third-party inspections, making us a complete infrastructure partner.
We don’t just deliver steel. We deliver a promise — forged in steel.
1. Mild Steel (MS) Pipes
Types: ERW Round, Square, and Rectangular Pipes
Range: 15 NB to 500 NB | 19x19 mm to 300x300 mm
Standards: IS 1239, IS 3589, IS 1161
Applications: Plumbing, structural fabrication, scaffolding, fencing, borewell casing
2. Galvanized Iron (GI) Pipes
Types: Medium and Heavy GI Pipes
Range: 15 NB to 300 NB
Standards: IS 1239, IS 3589
Applications: Water supply, fire-fighting, fencing, agriculture, earthing
3. Seamless Pipes
Grades: ASTM A106 Gr B, API 5L Gr B, ASTM A53
Range: 1/2" to 20" OD
Applications: Boilers, high-pressure lines, power plants, oil and gas
4. Large Diameter Pipes (LDP)
Range: 500 NB to 1500 NB
Thickness: 5 mm to 12 mm
Standards: IS 3589, API 5L, ASTM A53
Applications: Chimneys, ducting, casing, piling, water & gas lines
5. CRCA Pipes (Cold Rolled Close Annealed)
Shapes: Round, Square, Rectangular, Oval
Sizes:
Round: 9.53 OD to 76 OD
Rectangular: 25x12 to 80x40 mm
Oval: 33x12 mm
Applications: Furniture, railings, industrial frames
6. Structural Steel
Products: Angles, Channels, Flats, Beams, TMT Bars, HR/CR Sheets, Plates, Columns
Standards: IS 2062, IS 808
Applications: Industrial construction, fabrication, bridges, heavy structures
7. Pipe Fittings & Accessories
Types: GI & MS Fittings (elbows, tees, flanges, reducers, couplings)
Accessories: Valves, bolts, nuts, clamps, fire-fighting accessories
Applications: Plumbing, industrial pipelines, fire-fighting systems
8. Fire Fighting Systems
Products: Fire-rated pipes, hydrants, sprinkler pipes, fittings
Standards: As per IS & NFPA norms
Applications: Commercial buildings, factories, warehouses
9. Specialty & Custom Products
Offerings: Custom cut lengths, third-party inspection, test certification, fabrication support
Brands: Jindal, Tata, APL Apollo, Surya, Sail, JSW, NMDC, HTL, Nizon
Logistics & Availability
Warehouses: Bangalore (Bannerghatta), Hyderabad, Mumbai, Delhi, Chennai, Pune, Vijayawada
Delivery: Pan-India dispatch network with prompt service
Contact
Phone: +91 88611 65007
Email: bstinfrasteel@gmail.com
Website: www.bstinfrasteel.com