Fushun Special Steel supplies high-performance wear-resistant, alloy, and structural steels for the global mining industry — including AR400, AR500, S690QL, AISI 4140, AISI 4340, ASTM A128 and more. ISO certified, 60+ years of specialty steel expertise.
Read more →Fushun Special Steel supplies alloy steel (4130, 4140, 4145H Mod, 4330, 4340, 8630), stainless steel (13Cr, duplex 2205, super duplex 2507, 17-4 PH) and nickel alloys (625, 718, C-276, 825, 925, K-500) for oil and gas drilling, completion, subsea and refinery applications. NACE MR0175, API, NORSOK M-630 certified. EN 10204 Type 3.1/3.2 MTR.
Read more →Fushun Special Steel supplies corrosion-resistant alloys for chemical processing — 316L, 317L, 904L, 254 SMO, Duplex 2205, Super Duplex 2507, Alloy 20, Hastelloy C-276 and Incoloy 825 in round bar and forgings. EN 10204 certified, full traceability.
Read more →Fushun Special Steel supplies AMS-certified aerospace-grade alloy steels including 4340, 300M, 17-4PH, 15-5PH, PH13-8Mo, M50, Maraging 300, and AISI 9310. VIM/VAR/ESR produced for landing gear, turbine engines, bearings, gears, and structural applications. Global supply, ISO 9001 certified.
Read more →Fushun Special Steel supplies high-performance special steels for the green energy industry — including wind turbine main shafts (42CrMo4, 34CrNiMo6), gearbox grades (18CrNiMo7-6), bearing steels (GCr15), offshore stainless (316L, 17-4PH, 2205 Duplex), hydropower stainless (0Cr13Ni5Mo), and EV gear steels. Certified to EN, ASTM & JIS. 5,400+ grades, global supply.
Read more →Fushun supplies heat-resistant stainless steels (310S, 321, 347H, 253MA) and nickel-based superalloys (Inconel 625, 718, Incoloy 800H/HT, Hastelloy X) for coal-fired and thermal power generation. VIM–VAR and ESR melting. ASTM/ASME certified.
Read more →Double-vacuum (VIM+VAR) melted nickel superalloys, austenitic stainless steels & pressure vessel steels for PWR/BWR nuclear power plants. ASME Section III & RCC-M compliant. Alloy 690, 625, 718, 316LN, SA-508, 16MND5 and more.
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Vacuum induction melting furnaces drive modern superalloy production. Explore VIM furnace design types, market trends, and future automation developments.
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Master vacuum induction melting impurity control. We explain deoxidation, electromagnetic stirring, and shop-floor realities for ultra-clean steel.
Read more →Research Progress on Melting Processes of Nickel-Based Superalloys A comprehensive technical guide on VIM, ESR, VAR, and multi-stage melting technologies Table of Contents Introduction to Nickel-Based Superalloys Melting Process Requirements Vacuum Induction Melting (VIM) Electroslag Remelting (ESR) Vacuum Arc Remelting (VAR) VIM + PESR Duplex Process VIM
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