Import Bolts — Buy in Bulk from Supplier in India

Katawala Impex Pvt. Ltd. supplies hex head bolts from India in metric sizes M16 through M36, a range that covers heavy structural and machinery applications where single-bolt load capacity is critical. The bolts are offered in zinc-plated and black oxide finishes, with the plating type determining corrosion resistance in outdoor or humid environments. The source description cites compliance with ISO and ASTM standards, though buyers should request the specific standard designation (for example, ASTM A325 or ISO 4014) and test certificate for their exact batch.

The material is described as high tensile strength steel, which in standard bolt nomenclature typically indicates carbon or alloy steel heat-treated to property classes 8.8, 10.9, or 12.9 per ISO 898-1. Black oxide finish provides minimal corrosion protection and is usually specified for dry, interior, or oil-coated assemblies, while zinc plating (typically 5-12 micrometres thick) extends outdoor service life. Thread pitch for coarse series M16-M36 bolts is standard at 2.00 mm to 4.00 mm; fine pitch variants exist but must be confirmed with the supplier. Mechanical properties, including proof load, yield strength, and elongation at break, are not stated and should be requested before specification.

These bolts serve construction, automotive assembly, and machinery manufacturing sectors where joint integrity under dynamic or static load is paramount. Buyers in structural steelwork typically require mill test certificates and third-party inspection; automotive tier suppliers often demand IATF 16949-aligned documentation. Katawala Impex lists FOB and CIF shipping terms, but the exact Incoterm year, port of export, and minimum order quantity are not specified in the source data. Given the supplier's Nagpur, Maharashtra location, potential export ports include JNPT or Mumbai, though this should be confirmed directly.

Katawala Impex Pvt. Ltd. is headquartered at 78, Central Avenue, 2nd Floor, Nagpur 440002, Maharashtra, India. The supplier carries a 'harbor' trust tier and an 'imported' supplier tier, with a response rate of 0.00% and an average response time of zero hours recorded. These signals suggest limited or no recent engagement through the platform, so buyers should treat initial contact as unverified and expect to conduct their own due diligence on communication reliability and order execution capability.

The listing presents Katawala Impex as offering bolts for industrial applications with flexible MOQ and FOB or CIF shipping options, though no specific quantities, pricing, or confirmed certifications are provided. No factory ownership, production capacity, export history, or client references are stated in the source profile. Buyers should request company registration documents, a factory audit report, and sample testing before committing to volume orders. The Nagpur location places the supplier in central India with potential access to steel raw material hubs, but this logistical advantage is speculative without direct confirmation.