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Nickel Alloys · Pipes · ASTM B167 / ASME SB167

Inconel 600 Pipes

In short: Inconel 600 pipe to ASTM B167 is used for furnace and heat-treating pipework, chemical process lines and nuclear service where high-nickel resistance to oxidation and chloride stress corrosion cracking is needed.

N06600
UNS number
8.47
density, g/cm³
3.1 / 3.2
EN 10204 certificates
5
Inconel 600 product forms
Quote Inconel 600 pipes →Sizes and weights
Inconel 600 pipe weight by sizeCalculated at 8.47 g/cm³: ½" 1.37 kg/m; ¾" 1.82 kg/m; 1" 2.70 kg/m; 1¼" 3.66 kg/m; 1½" 4.37 kg/m; 2" 5.87 kg/m; 2½" 9.32 kg/m; 3" 12.18 kg/m; 4" 17.35 kg/m; 6" 30.49 kg/m; 8" 45.91 kg/m; 10" 65.07 kg/m; 12" 79.71 kg/m. Inconel 600 pipe weight by size8.47 g/cm³ ½": 1.37 kg/m½"¾": 1.82 kg/m¾"1": 2.70 kg/m1"1¼": 3.66 kg/m1¼"1½": 4.37 kg/m1½"2": 5.87 kg/m2"2½": 9.32 kg/m2½"3": 12.18 kg/m3"4": 17.35 kg/m4"6": 30.49 kg/m6"8": 45.91 kg/m8"10": 65.07 kg/m10"12": 79.71 kg/m12" 79.7 NPS, Sch 40S · kg/m
Calculated values for estimating; actual weights vary within tolerances.

Why this combination

Why Inconel 600 in pipes

≥ 72% nickel: immune to chloride SCCOxidation resistance to about 1,100 °CGood resistance to caustic alkalisNon-magnetic, readily fabricated and welded

Pipe in hot oxidising atmospheres or chloride-bearing process streams at temperature is where alloy 600 replaces stainless; its nickel makes it virtually immune to chloride stress corrosion cracking.

For hot, concentrated caustic, nickel SS 201 is usually preferred; share the service with your enquiry.

Specification

How to specify Inconel 600 pipes

NPS ⅛" to 48" and larger (DN 6 – DN 1200+), schedules 5S to XXS, single random, double random and cut lengths

Inconel 600 pipe cross-section, NPS 6 Sch 40S Engineering drawing showing outside diameter 168.28 mm and wall thickness 7.11 mm (ASTM B167 SB167). Wall thickness is exaggerated for clarity. OD 168.28 mm WT 7.11 mm NPS 6SCH 40S ASTM B167 SB167
Inconel 600 pipes: ASTM B167 / ASME SB167
Specification
ASTM B167 / ASME SB167
UNS
N06600
EN / W.Nr.
2.4816
Designation
UNS N06600 / W.Nr. 2.4816

Sizes and weights

Inconel 600 pipes sizes, weighed at 8.47 g/cm³

Other sizes on request. For general pipes information, such as manufacturing routes and end finishes, see the pipes guide.

Inconel 600 pipe: wall (mm) / weight (kg/m) at 8.47 g/cm³, ASME B36.19M
NPSOD mmSch 5SSch 10SSch 40SSch 80S
½"21.341.65 / 0.862.11 / 1.082.77 / 1.373.73 / 1.75
¾"26.671.65 / 1.102.11 / 1.382.87 / 1.823.91 / 2.37
1"33.401.65 / 1.392.77 / 2.263.38 / 2.704.55 / 3.49
1¼"42.161.65 / 1.782.77 / 2.903.56 / 3.664.85 / 4.82
1½"48.261.65 / 2.052.77 / 3.353.68 / 4.375.08 / 5.84
2"60.331.65 / 2.582.77 / 4.243.91 / 5.875.54 / 8.08
2½"73.032.11 / 3.983.05 / 5.685.16 / 9.327.01 / 12.31
3"88.902.11 / 4.873.05 / 6.975.49 / 12.187.62 / 16.48
4"114.302.11 / 6.303.05 / 9.036.02 / 17.358.56 / 24.08
6"168.282.77 / 12.203.40 / 14.927.11 / 30.4910.97 / 45.92
8"219.082.77 / 15.943.76 / 21.548.18 / 45.9112.70 / 69.74
10"273.053.40 / 24.404.19 / 29.989.27 / 65.0712.70 / 87.98
12"323.853.96 / 33.714.57 / 38.839.53 / 79.7112.70 / 105.15

Chemistry

Inconel 600 composition

UNS
N06600
EN / W.Nr.
2.4816 · NiCr15Fe
Density
8.47 g/cm³
Inconel 600 chemical composition, % (ASTM B168)
ElementLimit, %Why it matters
Ni72.0 min
Cr14.0 – 17.0
Fe6.0 – 10.0
C0.15 max
Mn1.00 max
S0.015 max
Si0.50 max
Cu0.50 max

Limits per ASTM B168; other product forms and specifications differ slightly. Your order's specification and edition govern.

0%10%20%30%40%50%60%70%80% Ni Cr Mn
Main alloying elements of Inconel 600: bars show the permitted range (ASTM B168).

Questions

About Inconel 600 pipes

What spec covers Inconel 600 pipe?

ASTM B167 for seamless pipe and tube.

Is alloy 600 pipe used in nuclear plants?

It has been used in nuclear components; current designs often specify alloy 690 for steam generators.

From enquiry to dispatch

How a Inconel 600 pipes order runs

  1. 01 EnquiryGrade, specification, size, quantity
  2. 02 ReviewChecked against your standard
  3. 03 InspectPMI, dimensions, TPI if required
  4. 04 CertifyEN 10204 3.1 / 3.2, heat traceable
  5. 05 ShipPacked and documented for the destination

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