Selling-list
Selling-list
- JIS G4304 / G4312 SUS 329J3L Stainless Steel Composition & Duplex Corrosion‑Resistant Properties
- SUS 329J3L is a duplex stainless steel defined in JIS G4304 / G4312. With about 25–26% chromium, 5–7% nickel, molybdenum, and nitrogen, it combines ferritic and austenitic phases, offering twice the yield strength of austenitic grades and superior pitting
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- JIS G4304 / G4312 SUS 420J2 Stainless Steel Composition & High‑Hardness Martensitic Properties
- SUS 420J2 is a high‑hardness martensitic stainless steel defined in JIS G4304 / G4312. With 12–14% chromium and about 0.30% carbon, it can be hardened to 48–52 HRC, making it a common material for cutting tools.
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- JIS G4304 / G4312 SUS 420J1 Stainless Steel Composition & Medium‑Hardness Martensitic Properties
- SUS 420J1 is a medium‑hardness martensitic stainless steel defined in JIS G4304 / G4312. With 12–14% chromium and about 0.15% carbon, it can be hardened through quenching to achieve moderate hardness and wear resistance.
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- JIS G4304 / G4312 SUS 416 Stainless Steel Composition & Free‑Machining Martensitic Properties
- SUS 416 is one of the most free‑machining stainless steels defined in JIS G4304 / G4312. Enhanced with sulfur, it provides excellent machinability for turning, drilling, and threading while maintaining heat‑treatable strength.
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- JIS G4304 / G4312 SUS 410 Stainless Steel Composition & Martensitic Properties
- SUS 410 is a martensitic stainless steel defined in JIS G4304 / G4312. With 11.5–13.5% chromium and very low nickel content, it is heat‑treatable and capable of achieving high strength and hardness.
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- JIS G4304 / G4312 SUS 430 Stainless Steel Composition & Ferritic Corrosion‑Resistant Properties
- SUS 430 is a typical ferritic stainless steel defined in JIS G4304 / G4312. Containing 16–18% chromium and no nickel, it is an economical corrosion‑resistant alloy suitable for atmospheric and mildly corrosive environments.
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- JIS G4304 / G4312 SUS 310S Stainless Steel Composition & High‑Temperature Oxidation‑Resistant Properties
- SUS 310S is a high‑temperature austenitic stainless steel defined in JIS G4304 / G4312. With 24–26% chromium and 19–22% nickel, it provides superior oxidation resistance compared with SUS 309. Its low‑carbon design minimizes sensitization during welding.
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- JIS G4304 / G4312 SUH 309 Stainless Steel Composition & Heat‑Resistant Properties for High‑Temperature Components
- SUH 309 is a heat‑resistant stainless steel defined in JIS G4304 / G4312 for high‑temperature structural applications. As a specialized heat‑resistant stainless steel, it contains 22–24% chromium and 12–15% nickel, with optimized carbon and trace elements
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- JIS G4304 / G4312 SUS 309 Stainless Steel Composition & High‑Temperature Austenitic Properties
- SUS 309 is a heat‑resistant austenitic stainless steel defined in JIS G4304 / G4312. With 22–24% chromium and 12–15% nickel, it offers significantly better oxidation resistance than SUS 304 and is suitable for long‑term service at 900–1000°C.
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- JIS G4304 / G4312 SUS 321 Stainless Steel Composition & Titanium‑Stabilized Austenitic Properties
- SUS 321 is a titanium‑stabilized austenitic stainless steel defined in JIS G4304 / G4312. With 17–19% chromium, 9–12% nickel, and titanium added to prevent carbide precipitation, it offers improved resistance to intergranular corrosion during welding and
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- 316Ti offers reliable performance around 600°C, making it suitable for heat exchangers, exhaust systems, boiler components, furnace structures, and high‑temperature pressure equipment. Compared with s
- SUS 317L is a high‑molybdenum, low‑carbon austenitic stainless steel defined in JIS G4304 / G4312. It is an upgraded corrosion‑resistant version of SUS 316L, typically containing 18–20% chromium, 11–15% nickel, and 3–4% molybdenum. The higher molybdenum c
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- JIS G4304 / G4312 SUS 316Ti Stainless Steel Composition & Titanium‑Stabilized Austenitic Properties
- SUS 316Ti is a titanium‑stabilized, molybdenum‑alloyed austenitic stainless steel defined in JIS G4304 / G4312. Based on the **SUS 316** composition, titanium is added (Ti ≥ 5×C%) to prevent carbide precipitation during welding and elevated‑temperature se
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