Jayanth TungstenJayanth Tungsten ®

    🇺🇸 Export to United States

    Fused Tungsten Carbide — United States

    US oil-field equipment manufacturers in Texas and Oklahoma use fused tungsten carbide (W₂C) both as a hard-facing electrode component for wear-resistant overlays on drill collars and stabilizers, and as a constituent of PDC bit bodies infiltrated with copper alloy binder. The fused carbide's hardness, melting point (~3000°C), and apparent density (5.90 g/cc) suit the severe abrasive and impact conditions of downhole drilling environments. Jayanth Tungsten supplies fused W₂C as crushed grit in ASTM/BSS mesh fractions from 30/40 to 100/120 (or cast rod), with total carbon (3.5–4.1%, free carbon max. 0.003%) confirmed per lot for US hard-facing and bit body manufacturers.

    Apparent density 5.90 g/cc, ASTM mesh 30/40–100/120 ISO 9001:2015 CoA with every shipment
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    Fused Tungsten Carbide specifications

    Key specifications

    Mesh sizeASTM/BSS −40 to +600 (to order)
    Apparent density5.90 g/cc
    Melting point (approx.)3000 °C
    Total C (%)3.5 – 4.1

    Applications

    Diamond core drill bitsHard-surfacing electrodesDiamond tools for abrasive materialsWear-resistant coatings

    Export packaging & documentation

    Fused tungsten carbide is supplied as crushed grit in ASTM/BSS mesh fractions (−40 to +600, to order) or as cast rod, packed in moisture-resistant containers. Export classification is under HS heading 8101.99 (other tungsten articles, fused carbide).

    Shipping to United States

    Export shipments to the USA are routed via Nhava Sheva or Mumbai to Houston, Los Angeles/Long Beach, or New York/New Jersey, with sea transit typically 25–35 days. Tungsten powders and compounds are classified under HTS heading 8101 (tungsten and articles thereof, including powders) or 2841 (tungstates) for customs purposes; commercial invoices and packing lists are prepared to match US Customs and Border Protection (CBP) requirements. Pricing is quoted in USD.

    Industries we supply in United States

    Cemented carbide tooling (Pennsylvania, Ohio hard-metal belt)
    Oil & gas drilling and PDC bit manufacturers (Texas, Oklahoma)
    Electrical contacts, radiation shielding & defense applications
    Aerospace counterweight and ballast fabricators

    Export questions

    Which mesh sizes are commonly exported?

    30/40, 40/60, 60/80, and 100/120 ASTM mesh are the most common export grades for diamond tool and hard-facing applications, though the full range from −40 to +600 mesh can be supplied to order.

    Can you ship to US ports with HTS-ready documentation?

    Yes — shipments are exported from Indian ports to Houston, Los Angeles/Long Beach, or New York/New Jersey with commercial invoices referencing the applicable HTS heading (typically 8101 for tungsten metal/carbide powders or 2841 for tungstate chemicals). Certificates of analysis accompany each shipment for CBP and quality records.

    Full Fused Tungsten Carbide specifications

    Complete grade table, selection guidance, quality control and packaging detail for this product, independent of destination.

    Fused Tungsten Carbide Powder (W₂C) specifications

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