Alloy 718 Nickel Tubing

Alloy 718 nickel tubing is an age-hardenable nickel-chromium-iron alloy also containing significant amounts of niobium, molybdenum, titanium and aluminum. It combines good corrosion resistance with extremely high strength. Typical applications include heat exchangers and O-rings.

Nickel Tubing PDF Download

Filter Products

Don’t see what you need? Request a Quote

Specification
OD
Manufacture Method
Wall

3 Items

English Metric
per page
Set Descending Direction
SKU Description DFARS Manufacture Method OD Wall Specification
Sku: 19188 Description: SMLS 718 AMS 5589 LCS UT 5/8 X .028 DFARS: No Manufacture Method: SEAMLESS & DRAWN OD: 0.6250 Wall: 0.0280 Specification: AMS5589 ASQR-01
Sku: 11532 Description: WELDED 718 DMS 1920 5 OD X .049WA DFARS: No Manufacture Method: WELDED & DRAWN OD: 5.0000 Wall: 0.0490 Specification: DMS 1920
Sku: 23429 Description: WD 718 PWA 1065 1.100 X .035 WA DFARS: No Manufacture Method: WELDED & DRAWN OD: 1.1000 Wall: 0.0350 Specification: ASQR-01 MCL F14

3 Items

English Metric
per page
Set Descending Direction

Stock Size Range:

Welded product

Seamless product

OD:1" OD through 7" OD
OD:.250" through 2"
Walls:.035" through .080" Walls:.028 through .095"
Specifications: AMS 5596 Specifications: AMS 5589
Typical Chemical Composition %
Nickel 50.0-55.0
Chromium 17.0-21.0
Iron nominal 18.5
Molybdenum 7.0-9.5
Niobium 2.75-4.0
Aluminum 0.035
Titanium 1.0-1.7
Sulfur 0.01
Carbon 0.03
Manganese 0.035
Silicone 0.35
Phosphorus 0.015
Boron 0.006
Typical Mechanical Properties
  1000 psi Mpa
Yield Strength (0.2% offset) 159.0 1096
Tensile Strength 191.5 1320
Elongation % 20  
Rockwell Hardness 40C