VINFRATECH
PROCUREMENT PORTAL v4.2

Industrial Grade Materials & Components

Direct supply chain for Tier-1 infrastructure projects. Every component is batch-tested for high-stress environmental tolerance and structural compliance.

CURRENT STANDARDS ISO 9001:2015 | IS 2062:2011
CAT_CODE: S-STEEL

Structural Steel

architecture

High-tensile carbon steel sections manufactured via hot-rolling process. Ideal for bridge spans, skyscraper skeletal frames, and heavy industrial rigging.

Available Grades

E250, E350, E450 (BR/B0)

Compliance

ASTM A36, BS 4360

Batch Volume

Min. 50 Metric Tons

Lead Time

14-21 Business Days

High-Tension Fasteners

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Grade 10.9 and 12.9 precision bolts designed for vibration-heavy environments. Zinc-flake coating for 1000+ hours salt spray resistance.

Material

Alloy Steel, Stainless (A4-80)

Diameters

M12 up to M100

Batch Volume

Units of 5,000 pcs

Torque Specs

Certified per DIN 931

CAT_CODE: F-HTENS
CAT_CODE: E-GRID

Electrical Grid Components

bolt

High-voltage transmission hardware including porcelain insulators, ACSR conductors, and structural substation lattice elements.

Voltage Rating

33kV to 765kV systems

Insulation

Ceramic / Composite Poly

Batch Volume

Per Project Milestone

Standards

IEC 60383 / IS 731

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Bulk Order & Custom Fabrication

Need specific dimensions or non-standard metallurgical properties? Our fabrication units can produce custom orders with full traceability and certification.

check_circle Mill Test Certificates (MTC) included
check_circle Third-party inspection support (SGS/TUV)
check_circle Global logistical coordination

Quick Material Request

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