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| Place of Origin | Jiangsu China |
| Brand Name | Guangda |
| Certification | DNV, BV, Rina, ISO, GL, ABS, LR ,CCS ,PED |
Heat-resisting superalloy blanks for forged rings , GH4648 , heat resisting alloy , Heat resistant steel
GH4648 Ni - Cr precipitation hardening type deformation of high temperature alloy, using temperature range of 900 ℃ for long, short time using temperature is 1100 ℃. The characteristics of the alloy is to join the w (Cr) %, excellent thermal corrosion resistance. Alloy is of medium strength and good fatigue resistance and variable resistance, good cold working property and welding performance, suitable for making the temperature in 900 ℃ ~ 1100 ℃, excellent corrosion resistance of high temperature structure of requirements. Supply the main varieties of sheet, strip, pipe, bar, forgings and circular pieces.
Special alloy is the key supporting material of aviation industry,gas turbine,energy ,nuclear power and aotomobile industry .It is used in aviation,gas turbine ,nuclear power industry ,ultra-supercritical thermal power unit,coal chemical industry, oil and gas industry ,automobile industry ,aerospace and other fields .
| GH2132 (inclolyA - 286 / S66286) | GH2132 (inclolyA - 286 / S66286) The comprehensive performance is good, high yield limit, to under 700 ℃ turbine disc, ring, stamping weldments, fastening parts material.Steady |
| GH3030 | GH3030 with microstructure and low aging tendency, has the good oxidation resistance, used in combustion chamber and afterburner parts under 800 ℃. |
| GH3128 | GH3128 has good comprehensive performance, long service life of the persistent, and have good oxidation resistance, good stability and good welding function, mainly used for the working temperature of 950 ℃ after-burners turbine engine combustion chamber and spare parts. |
| GH4145 / N07750 (inconelX - 750) | GH4145 / N07750 (inconelX - 750) has enough strength and corrosion resistance, oxidation resistance below 980 ℃, high strength spring of preferred material, suitable for the production of elastic diaphragm and elastic seal.(N07718 / inconel718) |
| GH4169 | GH4169 is investigated for austenite structure, production of "y" after precipitation hardening phase has excellent mechanical properties. It is widely used in various high temperature requirements of the occasion. |
| GH4080 (N07080 / Nimonic80A) | GH4080 (N07080 / Nimonic80A) at 700 ° C to 750 ℃ has the enough high temperature strength, under 900 ℃ has good resistance to oxygen, the special alloy for high strength, corrosion resistance requirements of the field. |
About Guangda for special alloy steel
Guangda special alloy material products include high temperature alloy, corrosion resistant alloy, ultra-high strength steel, etc. High temperature alloy is mainly based on iron, nickel, cobalt, can be above 600℃ high temperature and a certain stress under the action of long-term work of metal materials, with excellent high temperature strength, good oxidation resistance, thermal corrosion resistance, fatigue and fracture toughness properties. Special alloy products have excellent high temperature tensile strength, good oxidation resistance, corrosion resistance.
The products are mainly used in aerospace, Marine petrochemical, nuclear power, petrochemical, aerospace, semiconductor chip equipment pipe valve.
Guangda has professional and completed line for the special smelting line and could provide different kinds of high temperature alloy, corrosion resistant alloy, ultra-high strength steel, etc.
| Equipment | VIM | IGESR | VAR |
| Vacuum Induction Melting | Inert Gas Electro-Slag Remelting | Vacuum Arc Remelting | |
| Ton | 3t | 5-15t | 6t |
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