Haynes 556 / UNS R30556 / 1.4883 / X12NiCrCoMo20-20

Haynes 556 / UNS R30556 / 1.4883

Haynes 556 heat resistant steel is an alloy based on iron, nickel, chromium and cobalt . In addition, in much smaller proportions, it contains tungsten, molybdenum, carbon, silicon and manganese.

Special properties of the alloy

Adjusted balance alloying elements, provides steel with high resistance to carburizing, sulfiding and chlorine-containing environments.

Also, heat-resistant steels exhibit excellent resistance to oxidation, at high operating temperatures, to the effects of various salts, molten zinc , all kinds of corrosion manifestations.

Haynes 556 melts at temperatures from 1330 to 1415 degrees.

Applications

Rolled metal, made of Haynes 556 alloy, is supplied in the form of a rod, plate, sheet, strip, seamless pipe and tube.

Steel is in great demand in the production of elements industrial waste incinerators, various furnaces, rotary calciners, hot-dip galvanizing equipment, high-temperature components of spacecraft and aircraft.

Haynes 556 Delivery Forms

Haynes Wheel 556	Diameter 4-300mm
Haynes sheet 556	Thickness 0.5-20mm
Haynes Tape 556	Thickness 0.2-2mm
Haynes lane 556	Thickness 10-50mm
Wire Haynes 556	Diameter 0.5-9mm
Haynes 556 pipe	– Hot rolled round pipe 38mm to 244.5mm in diameter, 3mm to 25mm thick -Cold drawn round pipe diameter from 6mm to 219.1mm thickness from 0.9 to 14.2mm