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SEAMLESS PIPE Inconel 718/UNS N07718/DIN W. Nr. 2.4668



Inconel 718/UNS N07718/DIN W. Nr. 2.4668
Form ASTM
Rod, bar and forging B 637
Plate, sheet and strip B 670, B 906
Seamless pipe and tube B 983
 

Chemical composition
% Ni Fe Cr Mo C Mn Si P S Co Nb+Ta Ti Al Cu B
min 50.0 balance 17.0 2.80             4.75 0.65 0.20    
max 55.0 21.0 3.30 0.08 0.35 0.35 0.015 0.015 1.00 5.50 1.15 0.80 0.30 0.006
 

Physical properties
Density 8.23 g/cm3
Melting range 1260-1335℃
 

Features: Inconel 718 is an age-hardenable nickel-chromium alloy that combines corrosion resistance with high strength and good fabricability. It has high creep-rupture strength at temperatures up to 700℃. Its excellent relaxation resistance contributes to its application in springs.
Applications: Gas turbine engines, rocket motors, nuclear reactors and spacecraft.
Note: Inconel is a registered trademark of the Special Metals Corporation group of companies.
Seamless Pipe
Product Specification
Product Size Range
Stainless steel seamless tube & pipe OD: φ1-φ914.4mm
WT:0.2-80mm
U-Tube OD: φ12-φ38mm
WT: 0.5-4mm
P.S As per special grade
Main Steel Type and Typical Grade
Steel Types Typical Steel Codes(AISI)
Austenitic TP304/304L, TP304H, TP316/316L, TP316H, TP316Ti, TP321, TP321H, TP347/H, TP347HFG, 904L, TP309S,TP310MoLN,TP310H, TP310S, TP317/17L, TP316LMo≥2.5,S31254,904L; etc
Duplex/Super duplex S31803; S32205; S31500; S32750; S32760
Nickel-Alloy UNS N08825, N08020, N08028, N08800,N08810,N08811,N04400,N06600,N06601,N06625,N06690,N06022,N10276,N10665,N10673, etc
P.S As per special grade
Main Production Standards
Standard Type Standards
EN EN10216-5; EN10216-2
DIN DIN 17456; DIN 17458
ASTM ASTM A312, A213, A269, A511, A789, A790; B163, B423, B407, B668
ASME SA213, SA312, SA789, SA790; SB163, SB423, SB407, SB668
JIS JIS G3459; G3463
GOST GOST 9941; GOST 5632
GB GB/T14975; GB/T14976; GB13296; GB5310; GB9948