Based on the experience and technology accumulated through three types of heat treatment furnaces—kerosene, gas, and electric—we perform optimal processing to fully bring out the characteristics of the materials.
We accommodate various specifications including classification societies (NR, LR, DNV, ABS), nuclear power, high-pressure gas specific equipment, and others. <Possible Sizes> - Weight: 15 tons or less - Length: 7m or less <Types of Heat Treatment> Normalizing, annealing, spheroidizing annealing, quenching, tempering, individual melting heat treatment, precipitation hardening heat treatment, stabilization heat treatment, etc.
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<Handled Steel Types> We handle a variety of materials, from carbon steel and stainless steel to special alloys such as super alloys. We propose the most suitable materials based on our understanding of customer requirements. - Carbon Steel: S25C, SF440A, A105, etc. - Low Alloy Steel: SCM440, F11, F22, SFVA, etc. - Low Temperature Steel: SFL2, LF2, etc. - Stainless Steel: SUS304, SUS316, SUS403, SUS630, duplex stainless steel, etc. - Heat Resistant Steel: SUH660, etc. - Nickel Alloys: Monel, Carpenter, Hastelloy - Nickel-Based Alloys: Inconel - Titanium: Pure Titanium, Titanium Alloys - Magnesium Alloys - Other Special Purpose Materials
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Construction machinery, ship valves, tool steel, industrial machinery, plants, nuclear power, valve products, etc.
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Company information
Chikara Kogyo Co., Ltd. is a company that meets numerous demands in fields such as aircraft, nuclear power generation, ships, and large plants, supporting various advanced technologies that fulfill people's hopes and create products to improve lives. Since its establishment, we have gained "trust" by seriously addressing each and every request from our customers. Our main business, utilizing forging and heat treatment technologies, has been met with the "technical skills" of artisans who have responded to expectations. Additionally, we possess a vast amount of accumulated "know-how." Our company has the "power" to respond to needs.