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Larpen Metallurgical Service
1111 Western Drive,
53027
Hartford, WI
USA
USA
Location
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Our range of products
Product categories
- 04 Metallic charge materials
- 04.01 Charge materials for iron, steel and malleable iron casting
- 04.01.03 Ferro-alloys
Ferro-alloys
- 04 Metallic charge materials
- 04.01 Charge materials for iron, steel and malleable iron casting
- 04.01.04 Alloying metals, master alloys
Alloying metals, master alloys
Our products
Product category: Alloying metals, master alloys
GRAPH-HEX®
GRAPH-HEX® product was developed through our expertise in the early 2000’s as an economical source of high quality recarburizers for the foundry and steel industries. Utilizing our world wide sourcing of the highest quality raw materials combined with state-of-the-art manufacturing facilities, and quality control enables our customers to receive the most economical high quality carbon additive in the market.
About us
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Larpen Metallurgical Service is the leading supplier of graphite products and carbon additives throughout North America. Larpen is annually selling over 75,000 tons per year of our graphite and carbon additives to the foundry and steel industry. With our growing line of GRAPH-HEX products we provide a reliable product that produces excellent results. LMS also supplies low sulfur petroleum cokes, silicon carbide, and other related materials. Larpen’s GRAPH-HEX products are available worldwide through any of our convenient locations and are currently being sold in over twenty countries. As an ISO 9001:2015 certified company, we continually work to provide consistent and quality products to meet our customers’ needs.