Inconel 718 Pipe

Welded Pipes
Seamless Pipes

Specification

Standards ASTM, AISI, JIS, DIN, EN, SUS, GB
Types Welded, Seamless, ERW, Fabricated, CEW, CDW, CDS, DOM
Size range 8" NB to 24" NB
Production technique Decoiling, Punching, Bending, Welding,  Cutting, Moulding
Form Round, Hydraulic,  Coiled,  Square,  U Shape,  Rectangular,  Straight,  Honed Tubes,  Pan Cake Coils
Thickness Range SCH 10, SCH 160, SCH XXH, SCH XXS, SCH 5, SCH 40, SCH XS, SCH 80S, SCH 80
Custom Size/Thickness Available
End Treaded, Beveled End, Plain End
Surface Finish 8K,  1D,  No.3,  180G,  BA,  No.4,  500G,  No.1,  Mirror Polished,  320G,  HL,  No.8, 400G,  2B,  600G or 800G Mirror finish Tubing,  2D,  400G Satin/ Hairline or Custom Finish as per customer's specification.
Marking Standard
Name of Manufacturer
Schedule
Pressure Class
Tube Size, etc
Test Certificates
Third Party Inspection Report
Manufacturer Test Certificate
Raw Materials Certificate
100% Radiography Test Report
Laboratory Test Certificate from Govt. Approved Lab
EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)

Available Pipe Stainless Steel

UNS N07718 Seamless Pipes

UNS N07718 Seamless Pipes

UNS N07718 Welded Pipes

UNS N07718 Welded Pipes

UNS N07718 ERW Pipes

UNS N07718 ERW Pipes

ASTM B167 718 Polished Pipes

ASTM B167 718 Polished Pipes

ASTM B167 718 Cold Drawn Pipes

ASTM B167 718 Cold Drawn Pipes

ASTM B167 718 Customized Pipes

ASTM B167 718 Customized Pipes

Werkstoff Nr. 2.4668 square-pipe

Werkstoff Nr. 2.4668 Square Pipes

Werkstoff Nr. 2.4668 rectangular-pipe

Werkstoff Nr. 2.4668 Rectangular Pipes

Werkstoff Nr. 2.4668 Hollow Pipes

Werkstoff Nr. 2.4668 Hollow Pipes

ASTM B670 Alloy 718 Pipe melting range


ASTM B670 Alloy 718 Pipe melting range
1321-1393°C

 

UNS N07718 Inconel 718 Pipe density


UNS N07718 Inconel 718 Pipe density
8.193 g/cm³

 

Specific Gravity
7.98 g/cm3

 

Weight per Unit of AMS 5596 Alloy 718 Inconel Pipe


718 inconel Sheet Weight & Density

Thickness Alloy Pipe Weight per Unit Area Density
3/16 inches Inconel 718 0.06000 lbs/in²42.184176 kg/m² 0.315 lbs/in³8.72 g/cm³
1/4 inches Inconel 718 0.08 lbs/in²56.245568 kg/m² 0.315 lbs/in³8.72 g/cm³
3/8 inches Inconel 718 0.121 lbs/in²85.0714216 kg/m² 0.315 lbs/in³8.72 g/cm³
1/2 inches Inconel 718 0.161 lbs/in²113.1942056 kg/m² 0.315 lbs/in³8.72 g/cm³
5/8 inches Inconel 718 0.196 lbs/in²137.8016416 kg/m² 0.315 lbs/in³8.72 g/cm³
3/4 inches Inconel 718 0.235 lbs/in²165.221356 kg/m² 0.315 lbs/in³8.72 g/cm³
7/8 inches Inconel 718 0.274 lbs/in²192.6410704 kg/m² 0.315 lbs/in³8.72 g/cm³
1 inches Inconel 718 0.313 lbs/in²220.0607848 kg/m² 0.315 lbs/in³8.72 g/cm³
1 1/4 inches Inconel 718 0.391 lbs/in²274.9002136 kg/m² 0.315 lbs/in³8.72 g/cm³
1 1/2 inches Inconel 718 0.47 lbs/in²330.442712 kg/m² 0.315 lbs/in³8.72 g/cm³
1 3/4 inches Inconel 718 0.549 lbs/in²385.9852104 kg/m² 0.315 lbs/in³8.72 g/cm³
2 inches Inconel 718 0.627 lbs/in²440.8246392 kg/m² 0.315 lbs/in³8.72 g/cm³
2 1/4 inches Inconel 718 0.705 lbs/in²495.664068 kg/m² 0.315 lbs/in³8.72 g/cm³
2 1/2 inches Inconel 718 0.784 lbs/in²551.2065664 kg/m² 0.315 lbs/in³8.72 g/cm³
2 3/4 inches Inconel 718 0.862 lbs/in²606.0459952 kg/m² 0.315 lbs/in³8.72 g/cm³
3 inches Inconel 718 0.941 lbs/in²661.5884936 kg/m² 0.315 lbs/in³8.72 g/cm³

 

Size chart of 718 Inconel Pipe


Stocked Sizes
Size (in inches)
Size (in mm)
.125"
3.18mm
.134"
3.40mm
.156"
3.96mm
.187"
4.75mm
.250"
6.35mm
.312"
7.92mm
.375"
9.53mm
.500"
12.7mm
.718"
15.9mm
.750"
19.1mm
.875"
22.2mm
1"
25.4mm
1.125"
28.6mm
1.250"
31.8mm
1.500"
38.1mm
1.750"
44.5mm
2"
50.8mm
2.500"
63.5mm
3"
76.2mm

 

Dimensions of Inconel 718 Pipe


ASTM B670 Alloy 718 Pipe Imperial Dimensions

Pipe Surface finish Gauge (in) Width (max in)
2B – Cold rolled, heat treated, pickled, skin passed Pipe 10–24 72*
2D – Cold rolled, heat treated, pickled Pipe 12–24 60
BA Mexinox only 18–28 48
Polished Pipe (not brushed) 11–24 60
Temper rolled Pipe Mexinox only 13–29 48

 

ASTM B670 718 Alloy Pipe Metric Dimensions

Pipe Surface finish Thickness (mm) Width (max mm)
2B – Cold rolled, heat treated, pickled, skin passed Pipe 0.25–8.0 2032
2D – Cold rolled, heat treated, pickled Pipe 0.4–6.35 1524
2E – Cold rolled, heat treated, mechanically descaled Pipe 0.4–8.0 2032
2R – Cold rolled, bright annealed Pipe 0.25–3.5 1524
2H – Work hardened Pipe 0.4–6.35 1524
Polished, brushed Pipe 0.5–4.0 1524

 

Ready Stock of Alloy Inconel 718 Pipe


we stock following Types of Inconel 718 Pipe:

718 Inconel Pipe UNS N07718 Inconel 718 Rolling Pipe
ASTM B670 Alloy 718 Chequered Pipe Alloy Inconel 718 Quarto Pipe
UNS N07718 Inconel 718 Cold Rolled Pipe Alloy Inconel 718 Bbq Pipe
Alloy Inconel 718 Hot Rolled Pipe ASTM B670 Alloy 718 Perforated Pipe
Alloy Inconel 718 Pipe Mill Finish Inconel 718 Din 2.4668 Thin Pipe
ASTM B670 Alloy 718 Pipe 2b Finish Alloy 718 Nickel Diamond Pipe
Inconel 718 Din 2.4668 Chequer Pipe UNS N07718 Alloy 718 Tread Pipe
Alloy 718 Nickel Clad Pipe Inconel 718 Alloy Tisco Pipe
Inconel 718 Alloy Checker Pipe 2.4668 Alloy 718 Polished Pipe
UNS N07718 Alloy 718 Pipe Mirror Finish Inconel 718 Grade Chequered Pipe
2.4668 Alloy 718 Pipe Brushed Finish Inconel 718 Superalloy Hot Rolled Sheet
Inconel 718 Grade 10mm Pipe Inconel Alloy 718 Cold Rolled Sheet
Inconel Alloy 718 Custom Cut Pipe Inconel 718 Nickel Alloy Sheet
Inconel 718 Superalloy 1/4 Inch Pipe 2.4668 Inconel 718 Perforated Sheet
Inconel 718 Nickel Alloy Embossed Pipe 718 Inconel Plasma Cutting Pipe
2.4668 Inconel 718 Checkered Pipe ASTM B670 Alloy 718 Laser Cut Pipe

 

Stock List of Inconel Alloy 718 AMS 5596, AMS 5597


Alloy Product form Dimension
ALLOY 718 (53 Ni/19 Cr/5 Nb) Sheet; cold rolled, solution treated 0.5x914x3048 mm, 12.47 kg/pc
ALLOY 718 (53 Ni/19 Cr/5 Nb) Sheet; cold rolled, solution treated 0.8x914x3048 mm, 19.05 kg/pc
ALLOY 718 (53 Ni/19 Cr/5 Nb) Sheet; cold rolled, solution treated 1.0x1219x3000 mm, 28.7 kg/pc
ALLOY 718 (53 Ni/19 Cr/5 Nb) Sheet; cold rolled, annealed 1.6x914x3048 mm, 37 kg/pc
INCONEL 718 (53 Ni/19 Cr/5 Nb) Sheet; cold rolled, annealed, pickled 1.65x1220x3040 mm, 51 kg/pc
INCONEL 718 (53 Ni/19 Cr/5 Nb) Sheet; cold rolled, pickled, annealed 2.08x914x3048 mm, 48.5 kg/pc
ALLOY 718 Sheet; cold rolled, pickled, annealed 2.54x914x3048 mm, 60.4 kg/pc
ALLOY 718 (53 Ni/19 Cr/5 Nb) Sheet; cold rolled, pickled, sol. annealed 3.17x1219x3048 mm, 99.3 kg/pc
ALLOY 718 (53 Ni/19 Cr/5 Nb) Sheet; cold rolled, annealed 3.71x914x3048 mm, 85.8 kg/pc
ALLOY 718 (53 Ni/19 Cr/5 Nb) Pipe; cold rolled, solution treated 12.7x1219x500 mm, 68.5 kg/pc

 

Equivalent Grades of Inconel 718 Pipe


STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
Inconel 718 2.4668 N07718

 

UNS N07718 Inconel 718 Pipe Properties


Chemical Composition of ASTM B670 Alloy 718 Pipe


Ni
Cr Fe Mo Nb+Ta C Mn Si Ph S Ti Cu B Al Co
Min 50 17 Bal 2.8 4.75 - - - - - 0.65 - - 0.20 -
Max 55 21 - 3.3 5.50 0.08 0.035 0.35 0.015 0.015 1.15 0.30 0.006 0.80 1.00

 

ASTM B670 Alloy 718 Pipe Mechanical Properties in annealed condition


0.2% Proof Stress
Tensile Strength Elongation  
  MPA MPA %
  Max Max Min
Sheet and strip 550 965 30
Pipe 725 1035 30

 

Mechanical Properties in the solution treated and precipitation heat treated condition

0.2% Proof Stress Tensile Strength Elongation
MPA MPA %
Min Min Min
1035 1240 12

 

Difference Between Inconel and Incoloy


Incoloy

Incoloy refers to a range of superalloys produced by the Special Metals Corporation group of companies.

Incoloy Compositions (percentages)

Alloy name Balance
metal
Chro
mium
Alu
minum
Tita
nium
Carbon Yttrium oxide Copper Man
ganese
Cobalt Nickel Phos
phorus
Silicon Sulphur Moly
bdenum
Nb
+Ti
020 Fe (~40%) 20 n/p n/p <0.07 n/p 3.5 <2.0 n/p 35 <0.045 <1.0 <0.035 2.5 about 1
DS Fe (~40%) 18 n/p 0.2 0.1 nil 0.5 0.8-1.5 18 (Co+
Ni
38)
18 (Co+
Ni
38)
n/p 2.3 0.03    
MA956 Fe (~75%) 20 4.75 0.4 <0.1 0.5 <0.15 <0.3 <0.3 <0.5 <0.02 n/p n/p

 

Inconel

Inconel is a family of austenitic nickel-chromium-based superalloys.

Inconel Composition

Inconel Element (% by mass)
Ni Cr Fe Mo Nb Co Mn Cu Al Ti Si C S P B
600 72.0 14.0–17.0 6.0–10.0       1.0 0.5     0.5 0.15 0.015    
617 44.2–56.0 20.0–24.0 3.0 8.0–10.0   10.0–15.0 0.5 0.5 0.8–1.5 0.6 0.5 0.15 0.015 0.015 0.006
718 58.0 20.0–23.0 5.0 8.0–10.0 3.15–4.15 1.0 0.5   0.4 0.4 0.5 0.1 0.015 0.015  
690 59.5 30 9.2       0.35 0.01 0.02   0.35 0.019 0.003    
718 50.0–55.0 17.0–21.0 balance 2.8–3.3 4.75–5.5 1.0 0.35 0.2–0.8 0.65–1.15 0.3 0.35 0.08 0.015 0.015 0.006
X-750 70.0 14.0–17.0 5.0–9.0   0.7–1.2 1.0 1.0 0.5 0.4–1.0 2.25–2.75 0.5 0.08 0.01

Application

Aerospace

Cleaning Factories

Food Processing

Food Processing

Oil and Gas

Oil and Gas

Pharmaceutical

Pharmaceutical

Power Plant

Power Plant

Ship Building

Ship Building

Water Systems

Water Systems

Refinery

Refinery