Production description Haynes 556 Equivalent designations UNS R30556
Form | ASTM |
Rod | B 572 |
Plate, sheet and strip | B 435, B 906 |
Seamless pipe and tube | B 622 |
Welded pipe | B 619, B 775 |
Welded tube | B 626, B 751 |
Welding fitting | B 366 |
Billet and bar for reforging | B 472 |
Chemical composition
% | Fe | Cr | Ni | Co | Mo | W | C | Mn | Si |
min | balance | 21.0 | 19.0 | 16.0 | 2.5 | 2.0 | 0.05 | 0.50 | 0.20 |
max | 23.0 | 22.5 | 21.0 | 4.0 | 3.5 | 0.15 | 2.00 | 0.80 |
% | P | S | Al | Ta | Nb | La | Zr | N | B |
min | | | 0.10 | 0.30 | | 0.005 | 0.001 | 0.10 | |
max | 0.040 | 0.015 | 0.50 | 1.25 | 0.30 | 0.10 | 0.10 | 0.30 | 0.020 |
Physical properties
Density | 8.23 g/cm3 |
Melting range | 1330-1415℃ |
Features: Haynes 556 combines effective resistance to sulfidizing, carburizing and chlorine-bearing environments at high temperatures with good oxidation resistance, fabricability and excellent high temperature strength. It also resists to corrosion by molten zinc, molten chloride salts and other salts. Applications:Industrial waste incinerators, rotary calciners and kilns, hot-dip galvanizing equipment, aerospace industry high temperature components. Product show :
Packageing details :
About us : 1.we are powerful manufacturer audited by world top inspection company SGS,BV ,ISO and TUV. 2. our products have been exported to more than 20 countries and regions.our quality and fame can be assured. 3.We offered the best price based on best quality. 4.we own the most modern equipment and production line. 5.Mill test certificate will be provided before shipment.&Third party inspection is welcome!
Production line: Eraum Group has abundant various machine tools and equipment like vacuum induction furnace, electroslag remelting furnace, air hammers, pipe mills and also advanced test equipment like spectrometer, carbon and sulfur analyzer,hydraulic test machine, universal testing machine, sclerometer, ultrasonic flaw detector, hydrostatic test machine, and so on.
Testing equipment