INCOLOY 825/N08825 NICKEL ALLOY PIPE/TUBE
Incoloy 825/UNS N08825 seamless pipe uses nickel-iron-chromium alloy with additions of molybdenum and copper. The chemical composition of the Incoloy 825 tube is designed to provide exceptional resistance to many corrosive environments.
INCOLOY ALLOY 825 SEAMLESS PIPE SPECIFICATION
Rod
Sheet
Strip
Pipe
Wire
Fittings
ASME SB408
ASTM A 240/A480
ASME SB409
ASTM B 163, ASME SB 163
ASTM B408 & ASTM B 564
ASTM B366
ASME SB564
ASME SA 240/SA 480
ASME SB906
ASTM B 407/B 829, ASME SB407/SB 829
ASME Code Case1325
ASME SB366
BS3076 NA15
ASTM B409/B906
ASME Code Case 1325
ASTM B514/B 775, ASMESB 514/SB 775
ASME Code Case1949
BS3075 NA15
BS 3072NA15
ASME Code Case 2339
ASTM B 515/B 751, ASME SB 515/SB751
IS0 9723
SEW 47
BS 3073NA15
ASME Code Case 1325 and 1983, BS3074NA15. SEW 470
IS0 9724
Vdtuv 412 8434, DIN 17460, EN 10095
SEW 470, Vdtuv 412& 434, DIN 17460EN 10028-7 & EN10095
Vdtuv 412 & 434, ISO 6207. DIN 17459
IS09725
INCOLOY 825 MATERIAL MECHANICAL PROPERTIES
Alloy state
Tensile strength N / mm2
Yield strength PO 2N / mm2
Elongation 5%
Brinell hardness HB Max
N08825 Hot Finished
517
172
30
200
N08825 Cold Finished
586
241
30
300
INCOLOY 825 MATERIAL PHYSICAL PROPERTIES
Incoloy 825 Pipe, Alloy 825 Tubing Physical properties
Density / Specific Gravity
8.1 kg / dm30.30 Ib / in3
Melting point
1370-1400℃
Incoloy 825/N08825 tube is similar to alloy 800 pipe but has improved resistance to aqueous corrosion. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attacks such as pitting and crevice corrosion. Alloy 825 tubing is especially resistant to sulfuric acids and phosphoric acids. The Incoloy 825 seamless pipe using nickel steel alloy is used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.
