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UNS R30556 alloy steel plate, or Haynes 556, is a nickel-iron-chromium-cobalt superalloy supplied by Gangsteel. With excellent oxidation and carburization resistance up to 2000°F (1093°C), UNS R30556 material is ideal for industrial furnaces and chemical processing. Gangsteel offers UNS R30556 plate and sheet, meeting AMS 5874. Explore our nickel alloy steel grades.
UNS R30556, or Haynes 556, offers high-temperature strength and corrosion resistance, with superior weldability compared to UNS N07208.
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Element |
Content (%) |
---|---|
Nickel (Ni) |
19.0 – 22.5 |
Iron (Fe) |
Balance |
Chromium (Cr) |
21.0 – 23.0 |
Cobalt (Co) |
16.0 – 21.0 |
Molybdenum (Mo) |
2.5 – 4.0 |
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Property |
Value (Annealed) |
---|---|
Yield Strength (MPa) |
≥ 410 |
Tensile Strength (MPa) |
≥ 820 |
Elongation (%) |
≥ 40 |
Long-tail keywords: UNS R30556 mechanical properties, Haynes 556 mechanical properties
Standard |
Equivalent Grade |
---|---|
UNS |
R30556 |
Trade Name |
Haynes 556 |
5.1 Plate and Sheet
5.2 Bar
Long-tail keywords: UNS R30556 plate specifications, Haynes 556 sheet
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UNS R30556 price per kg: USD 35-55 (FOB). Contact Gangsteel.
Long-tail keywords: UNS R30556 price per kg, Haynes 556 cost
UNS R30556 alloy steel platefrom Gangsteelexcels in corrosion resistance for industrial furnaces. Contact us for UNS R30556 price per kg!
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