

Tungsten Carbide (CAS 12070-12-1) stands as a foundational high purity fine chemicals cornerstone for the American aerospace and defense sectors, where its exceptional hardness and thermal stability are utilized by leading marketplaces in the united states to engineer precision cutting tools and armor-piercing ammunition. Wolfram carbide has witnessed a significant domestic market shift as bulk chemical supplier networks pivot toward North American mineral security, driven by the need for strategic supply chain resilience and adherence to rigorous US Department of Defense procurement standards. Cemented carbide continues to be a primary focus for custom synthesis services and advanced metallurgical CDMOs that specialize in sintering processes and binder phase optimization to meet the evolving demands of the American automotive and renewable energy infrastructure industries. As an established Tungsten Carbide supplier with Tungsten Carbide >= 99% purity in the united states of america, we ensure dependable supply, consistent quality, and complete regulatory documentation, including Tungsten Carbide CoA and TDS across all grades. Beyond supply, we support partners through the entire product lifecycle from route scouting, process and formulation development, and analytical method development to scale-up, process optimisation, and pilot-to-commercial manufacturing. Our teams also assist with GMP-compliant quality assurance, regulatory documentation, and nationwide supply chain capabilities and logsitics coordination on all the 50 united states.


Tungsten Carbide (CAS 12070-12-1) stands as a foundational high purity fine chemicals cornerstone for the American aerospace and defense sectors, where its exceptional hardness and thermal stability are utilized by leading marketplaces in the united states to engineer precision cutting tools and armor-piercing ammunition. Wolfram carbide has witnessed a significant domestic market shift as bulk chemical supplier networks pivot toward North American mineral security, driven by the need for strategic supply chain resilience and adherence to rigorous US Department of Defense procurement standards. Cemented carbide continues to be a primary focus for custom synthesis services and advanced metall...
Critical Metals
Critical metals & Strategic materials
Tungsten Compounds
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Chemical Properties & Specifications
REL-TWA (Time Weighted Average): 0.05 mg Co/m³
PEL-TWA (8-Hour Time Weighted Average): 0.1 mg Co/m³
Hard metals typically contain 85–95% tungsten carbide and 5–15% cobalt
Inhalation exposure can cause hard metal lung disease
Associated with interstitial and obstructive lung disorders
Toxic oxygen species released from tungsten carbide-cobalt mixtures may damage lungs
Risk also reported in workers exposed to cobalt powder with iron and diamond dust
Skin sensitization and allergic reactions to cobalt may occur
Occupational exposure requires strict dust control and respiratory protection
Classified under ACGIH TLV for hard metals containing cobalt and tungsten carbide
P210, P240, P241, P260, P261, P264+P265, P272, P273, P280, P302+P352, P304+P340, P305+P351+P338, P308+P313, P321, P333+P317, P337+P317, P342+P311, P362+P364, P391, and P501
Flam. Sol. 1 (100%)
The dominant use of tungsten carbide. WC, bonded with a cobalt or nickel binder into cemented carbide, is sintered into milling, turning, and drilling inserts, end mills, taps, and dies for machining steel, cast iron, and superalloys.
Coarse-grain and macrocrystalline WC grades are used in rock drill bits, button bits, road-milling picks, and tunnel-boring tools, providing the toughness and abrasion resistance required for earth and rock removal under heavy impact.
Wear-resistant WC components, including nozzles, seals, bearings, and valve parts, withstand the abrasive, high-pressure conditions of drilling and production where conventional materials fail prematurely.
WC and cast tungsten carbide powders are applied as thermal spray and hardfacing coatings on turbine blades, pump components, rolls, and tooling to extend service life under wear and erosion.
Recovered WC-Co scrap, hard-metal turnings, and used inserts are recycled into reclaimed tungsten carbide powder, supporting a circular, lower-carbon, and supply-secure source of this critical raw material.
A high-performance material used for manufacturing drills, end mills, and inserts due to its superior hardness and thermal stability
An essential component for rock bits, hammers, and tunnel boring machines used in harsh geological environments
A protective surface treatment applied via thermal spray to safeguard aerospace and oil industry components against erosion and abrasion
An ideal material for micro-drills in printed circuit board (PCB) production and as an interconnect material in integrated circuits.
Tungsten carbide is an extremely hard and dense chemical compound composed of tungsten and carbon atoms, widely used for manufacturing cutting tools, abrasion-resistant parts, and armor-piercing ammunition due to its superior wear resistance and hardness
This material is extensively utilized in the machining, mining, oil and gas, construction, medical, electronics, and aerospace industries for applications requiring high durability and heat resistance
It is primarily produced as a fine gray powder that is combined with metallic binders like cobalt or nickel to create cemented carbide through powder metallurgy and sintering processes
Standard specifications include high density (15.6 g/cm3), a Mohs' hardness of 9, and a melting point around 2747-2830 degrees Celsius, with documentation such as COA, TDS, impurity reports, and regulatory compliance documents available
Scimplify has capabilities for global distribution and custom synthesis through an integrated network of manufacturers and logistics partners with reliable lead time
The product is export ready with a standard MOQ starting from 100 kgs, with lead times for international customers depending on the shipping destination and specific grade.
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