Shanghai Bozhong Metal Group Co., LTD

Haynes 556 (UNS R30556)
High-temperature alloy

Haynes 556 (UNS R30556)
Features

Haynes 556 has the best combination of strength, resistance to high-temperature corrosion, and also has outstanding fabrication capabilities. It is an excellent welding material for nickel-chromium alloys and iron-nickel-chromium materials

Product Form
Products ASTM Standard AMS Standard AWS Standard
Plate, Sheet, Strip B435 5874 -
Bar B572 5877 -
Forging Part - 5877 -
Wire - 5831 -
Welded Pipe DN B619 -
Seamless Pipe B622 -
Welded Pipe B626 -
Forging Part - A5.9(ER3556)
Chemical Analysis
% Fe Cr Ni Co Mo W Mn Si C P S Al Zr La B Nb
UNS R30556 Min. Balance 21 19 16 2.5 2 0.5 0.2 0.05 - - 0.1 0.001 0.005 - -
Max. Balance 23 22.5 21 4 3.5 2 0.8 0.15 0.04 0.015 0.50 0.10 0.015 0.02 0.30
Physical Properties
Density 8.23G/CM3
Melting Range 1330-1415℃
  • Applications
    Haynes 556 (UNS R30556)
    • High-temperature fan for heat treatment furnaces
    • Rotary calciners and kilns
    • Metallurgical process
  • Inquiry

Since 1998, Shanghai Bozhong Metal Group (stock code 210988) has been China’s leading supplier of metal products.

With six subsidiaries located in Shanghai, Zhejiang, Jiangsu, and Hong Kong, we have all of the capabilities necessary to provide customers with pre-sale and after sales products and services.

Beyond our production operations, we offer technical consultation, technology development, and services involved in the field of special steel plates, super stainless steel, titanium and nickel alloys, chromoly alloys, aluminum alloys and more. All materials can be provided in different shapes like plates, bars, pipes, tubes, wire, beams, flanges, fittings, etc.

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