We produce and export INCOLOY 800 in various forms, sizes, dimension, and as per customer drawing or/ designs.
ALLOY 800 (UNS N08800 / W. Nr. 1.4876)
Common Trade Names: INCOLOY® alloy 800
Alloy 800 is a widely used material for construction of equipment requiring corrosion resistance, heat resistance, Strength, and stability for service up to 816°C. Alloy 800 offers general corrosion resistance to many aqueous media and, by virtue of its content of nickel, resists stress corrosion cracking. At elevated temperatures it offers resistance to oxidation, carburization, and sulfidation along with rupture and creep strength. For applications requiring greater resistance to stress rupture and creep, especially at temperatures above 816°C, Alloys 800H and 800HT are used. The chromium in the alloy imparts both aqueous and heat resistance. Iron provides resistance to internal oxidation. The nickel content maintains a ductile, austenitic structure. Thus, alloy 800 is readily formed, welded, and machined
Chemical composition (%):
C: 0.10 max Mn: 1.50 max S: 0.015 max Si: 1.00 max Ni: 30.0-35.0 Cu: 0.75 max Fe: 37.0-47.0 P: 0.030 max Cr: 19.0-23.0 Ti: 0.15-0.60 Al: 0.15-0.60
Corrosion resistant:
- Resistance to chloride stress-corrosion cracking.
- Good sensitization in most high-temperature applications.
- Resistance of oxidation, carburization, and sulfidation along with rupture and creep strength.
Applications of ALLOY 800 (UNS N08800 / W. Nr. 1.4876):
Chemical and petrochemical processing - heat exchangers and other piping systems in nitric acid.
Nuclear - steam generator tubing.
Petroleum processing - heat-exchanger tubing.
Paper pulp - digester liquor heaters.
Available Products and Specifications at CHAOWEI:
Pipe, Tube - ASTM B 163 & ASME SB 163 (Seamless Condenser & Heat Exchanger Tubes), ASTM B 407/B829 & ASME SB 407/SB 829 (Seamless Pipe & Tubes), ASTM B 514/B 775 & SME SB 514/SB 775 (Welded Pipe),ASTM B 515/B 751 & ASME SB 515/SB 751(Welded Tubes), ASME Code Case 1325 (All Product Forms),ASME N-20 (Cold Worked Seamless Condenser and Heat Exchanger Tubes for Nuclear Service), BS 3074NA15(Seamless Pipe & Tubes), VdTÜV 412 (All Products), ISO 6207 (Seamless Tubing)
Bar, Rod, Wire, and Forgings - ASTM B 408 & ASME SB 408 (Rod & Bar), ASTM B 564 & ASME SB 564 (Forgings), ASME Code Case 1325 (All Product Forms), ASME Code Case 1949 (Forgings), SAE/AMS 5766 (Rod & Bar), ISO 9723 (Rod & Bar), ISO 9724 (Wire), ISO 9725 (Forgings), BS 3076NA15 (Rod & Bar), BS 3075NA15 (Wire), VdTÜV 412 (All Products)
Plate, Sheet, Strip - ASTM A 240/A 480 & ASME SA 240/SA 480 (Plate, Sheet, and Strip), ASTM B 409/B 906 & ASME SB 409/SB 906 (Plate, Sheet, and Strip), ASME Code Case 1325 (All Product Forms), ASME Code Case 2339 (Plate), SAE/AMS 5871 (Plate, Sheet, and Strip), BS 3072NA15 (Plate & Sheet), BS 3073NA15 (Strip), VdTÜV 412 (All Products), ISO 6208 (plate, sheet and strip)
Other Products - ASTM B 366/ASME SB 366 (Fittings)
Welcome to contact us,
Zhejiang Chaowei New Material Co., Ltd.
(High Nickel Alloy and Super Alloy Materials)
INCOLOY 800 (UNS N08800 / W. Nr. 1.4876)
