Inconel Alloy 718 Seamless Pipes
1. Item: Stainless Steel Tube / SS Pipe
2. Standard: ASTM, AISI, GB, JIS, as customers' request
3. Technique:Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
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Description
GradesTP series - 201, 304, 304H, 304L, 304N, 304LN, 309, 310, 310S, 316, 316H, 316L, 316LN, 316Ti, 317, 317L, 321, 321H, 347, 347H, 904L. UNS series - S31803, S32750, S32760, NO8904.
SpecificationsASTM A249, A269, A270
Size1/8” NB to 24” NB, 1/4” OD to 24” OD sizes stainless steel welded tubes also available
Outer Diameter1/4" to 6" (6.35-165.2mm)
Wall Thickness0.4mm upto client requirement
LengthUp to 6 meters, custom cut lengths
TypeSeamless, Welded, Bright Annealed, Mechanically Polished, Electropolished, Semi Welded
FinishBA Finish inside and outside, Electropolished finish inside and outside


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Specification

STANDARDWERKSTOFF NR.UNS
Inconel 7182.4668N07718


Chemial Composition

Inconel 718MinMix
Ni5055
C-0.08
Mn-0.35
Co-1
Si-0.35
Cr1721
Febalancebalance
Al0.20.8
Ti0.71.15
cu-0.3
Mo2.83.3
Nb4.755.5
S-0.01


Mechanical Properties

ElementInconel 718
Density8.2  g/cm3
Melting Point1350 °C (2460 °F)
Tensile StrengthPsi – 1,35,000 , MPa – 930
Yield Strength (0.2%Offset)Psi – 75,000 , MPa – 482
Elongation45 %
Hardness (Brinell)-

 

High-performance nickel alloys for sour oil and gas fields. Inconel 718 Pipe hardened nickel-based alloys and cold-worked solid nickel-based alloys offer many advantages such as high strength, toughness, low magnetic permeability and excellent corrosion resistance. Inconel 718 Pipe has proven to be a valuable and versatile material that is able to solve a wide variety of design and application problems.  Inconel 718 Pipe has the ability to resist low temperature aggressive corrosion environments, as well as hostile high temperature environments. The excellent weldability of the alloy, and its ability to be joined very successfully to other alloys with different compositions.