Jiuming Special Steel Inconel 825 high-temperature nickel-based alloy, laser cutting 825 stainless steel plate, full specifications
Jiangsu Jiuming Special Steel has established good and stable strategic cooperative relationships with manufacturers such as America's SMC, HAYNES of America, ATI of America, ThyssenKrupp VDM of Germany, De Nickel, Europe's OUTOKUMPU, Sandvik of Sweden, Nippon Steel & Sumitomo Metal, Kobe Steel,大同Special Steel, San-yang Steel, JFE Steel, Nittoku Steel, POSCO of South Korea, Baosteel of Shanghai, China Titan, as well as the Böhler Welding Group of Austria, Lincoln of America, TECHALLOY, ARCOS, ISA of Sweden, Sandvik Welding Materials, Manchester of the UK, TFA of Italy, and Hyundai Welding Materials of South Korea.
To enhance customer efficiency and meet their needs, Grace swiftly responds to differentiated customer requirements by establishing a comprehensive processing and cutting service center. We offer services including plate horizontal cutting, longitudinal cutting, laser cutting, waterjet cutting, pipe fittings (triple joints, elbows, etc.) production, welding pipe processing, flange fastener processing, explosive composite panels, and bar forging. All products are supplied in accordance with American ASTM/ASME, German DIN, and Japanese JIS standards, and can also be supplied based on customers' technical requirements.
Jingming supplies specialized metal materials that have been applied in high-tech fields, serving as crucial suppliers of specialized materials for power plant desulfurization and denitrification, petrochemical equipment, coal chemical industry, fluorochemical industry, fine chemical industry, PTA, aviation manufacturing, environmental protection, seawater desalination, papermaking machinery, heat exchange equipment, electric heating tubes, electrochemistry, metallurgy, offshore platforms, nuclear energy, chlorine ships, cement production, explosive composite, acetic anhydride, salt production, medical equipment, sports and leisure, and plate heat exchangers, as well as bellows expansion joints.
Jiangsu Jiuming Special Steel is a company specializing in: special material stainless steel pipes, customized special steel pipes according to customer requirements, with production materials including: 304, 304L, 316L, 321, 317L, 310S, as well as 2030, 2080, Monel, nickel-based alloys, pure nickel pipes, titanium dense pipes, etc.
Incoloy 825 Equivalent Grades: NS142 (China), NC21FeDu (France), W.Nr. 2.4858 NiCr21Mo (Germany), NA16 (UK), Incoloy 825, UNS NO8825 (USA), NiFe30Cr21Mo3 (ISO) Chemical Composition: Chromium (Cr): 19.5-23.5%, Iron (Fe): Balance, Carbon (C): ≤0.025%, Manganese (Mn): ≤1.0%, Silicon (Si): ≤0.5%, Molybdenum (Mo): 2.5-3.5%, Copper (Cu): 1.5-3.0%, Cobalt (Co): ≤1.0%, Aluminum (Al): ≤0.2%, Titanium (Ti): 0.6-1.2%
Inconel 625 alloy 2113 is an Inconel 5261-based alloy, characterized by its excellent corrosion resistance across various corrosive media. It is a low-carbon nickel-chromium-molybdenum-niobium alloy. Due to its low carbon content and stabilization heat treatment, it remains insensitive even after 50 hours of high-temperature holding at 650-900°C. The supply condition is soft annealed, and its applications include wet corrosion environments. It has also obtained the TÜV certification for use in pressure vessels at temperatures ranging from -196 to 450°C. There are also slightly modified versions for high-temperature applications.


Jiuming Special Steel has partnered with several professional research institutions and industries to jointly discuss product development and reform strategies. We are engaged in collaborations and research across a wide range of fields, including food machinery, instruments and meters, automotive parts, home appliance components, power and thermal engineering, electric heating and electrical appliances, aerospace components, precision component manufacturing, and laser equipment. The aim is to address the issue of dependence on imported stainless steel precision tubes and special material stainless steel tubes. The company has invested heavily in human and material resources in this area to avoid the problems associated with long lead times, high costs, and large quantities of imported products.
Incoloy 926 International Standards: ASTM B625, ASTM A240, ASTM B673, ASTM B674, ASTM B677. Main Composition: Carbon (C) ≤0.02, Manganese (Mn) ≤2.00, Nickel (Ni) 24.0-26.0, Silicon (Si) ≤0.5, Phosphorus (P) ≤0.03, Sulfur (S) ≤0.01, Chromium (Cr) 19.0-21.0, Copper (Cu) 0.5-1.5, Molybdenum (Mo) 6.0-7.0, Nitrogen (N) 0.15-0.25. Physical Properties: Density: 8.24 g/cm³, Melting Point: 1320-1400°C, Magnetism: None. Heat Treatment: Hold at 980-1150°C for 1-2 hours, then quench in air or water. Mechanical Properties: Tensile Strength σb ≥ 650 MPa, Yield Strength σb ≥ 295 MPa, Elongation δ ≥ 35%, Hardness: HRB90. Material Description: 1.4529 (UNS N08926) exhibits excellent resistance to pitting and crevice corrosion in halide media and sulfur-hydride environments, effectively resists chloride stress corrosion, maintains good corrosion resistance in both oxidizing and reducing media, offers good stability, and has slightly better mechanical properties than 904L. Suitable for pressure vessel manufacturing from -196 to 400°C.


Tungsten alloys are categorized into three types: high-temperature materials for 760°C, 1200°C, and 1500°C, with a tensile strength of 800MPa. Alternatively, they refer to high-temperature metals that operate continuously at temperatures above 760-1500°C under certain stress conditions. These alloys possess high-temperature strength, excellent oxidation and thermal corrosion resistance, and good fatigue and fracture toughness, making them indispensable key materials for the hot-end components of military and civilian gas turbine engines.
According to current theories, high-temperature materials at 760°C can primarily be divided into iron-based superalloys, nickel-based superalloys, and cobalt-based superalloys. They can be categorized by manufacturing process into wrought superalloys, cast superalloys, and powder metallurgy superalloys. Strengthening methods include solid solution strengthening, precipitation strengthening, oxide dispersion strengthening, and fiber reinforcement.




Application:
High-temperature alloys are primarily used in the manufacturing of high-temperature components such as turbine blades, guide vanes, turbine disks, high-pressure compressor disks, and combustion chambers for aeronautical, naval, and industrial gas turbines. They are also employed in the production of spacecraft, rocket engines, nuclear reactors, petrochemical equipment, and coal conversion facilities for energy conversion purposes.
Solid-solution strengthened iron-based alloy:
GH1015、GH1035、GH1040、GH1131、GH1140
Time-sensitive hardening iron-based alloy
GH2018、GH2036、GH2038、GH2130、GH2132、GH2135、GH2136、GH2302、GH2696
Solution Strengthened Nickel-Based Alloys
GH3030、GH3039、GH3044、GH3028、GH3128、GH3536、GH605,GH600
Time-Sensitive Hardening Nickel-Based Alloys
GH4033、GH4037、GH4043、GH4049、GH4133、GH4133B、GH4169、GH4145、GH4090
Foreign high-temperature alloys include the Inconel series, Incoloy series, and Hastelloy series.
GH1015 is a Fe-Ni-Cr based solid solution strengthened deforming superalloy with a service temperature below 950°C. The alloy is strengthened by solid solution with elements such as chromium, tungsten, and molybdenum. It boasts high plasticity, moderate tensile and creep strength, excellent resistance to cold and hot fatigue, as well as good machinability, weldability, and microstructural stability.






