We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from.
A guide to hastelloy steel pipe dimensions and weight

Product News

hastelloy steel pipe dimensions,hastelloy steel pipe weight

Send Email
A guide to hastelloy steel pipe dimensions and weight

Date:2026-09-15

Hastelloy steel pipe dimensions and weight are important reference data for piping design, material selection, transportation, and project cost estimation. Pipe size is typically specified by NPS (Nominal Pipe Size), outside diameter (OD), wall thickness (WT), and schedule, while pipe weight is commonly expressed in kg/m or lb/ft. Standard size tables allow engineers and buyers to quickly compare different pipe configurations and determine the appropriate specification for a piping system.

 

The following Hastelloy steel pipe dimensions and weight chart provides reference data for common pipe sizes, including nominal size, outside diameter, wall thickness, schedule, and unit weight. When selecting Hastelloy pipe, the required dimensions should be confirmed according to the applicable specification, pressure requirements, design conditions, and project drawings.

 Hastelloy steel pipe

Hastelloy Steel Pipe Dimensions & Weight Table

NPS

DN
mm

OD
inches (mm)

Wall Thickness inches (mm)

Wall Thickness
inches (mm)

Wall Thickness inches (mm)

Wall Thickness
inches (mm)

Wall Thickness inches (mm)

Wall Thickness
inches (mm)

Wall Thickness inches (mm)

Wall Thickness
inches (mm)

Wall Thickness inches (mm)

Wall Thickness inches (mm)

Wall Thickness
inches (mm)

Wall Thickness inches (mm)

Wall Thickness
inches (mm)

Wall Thickness inches (mm)

Wall Thickness
inches (mm)

Wall Thickness
inches (mm)

-

-

-

SCH 5s

SCH 5

SCH 10s

SCH 10

SCH 20

SCH 30

SCH 40s

SCH 40/STD

SCH 60

SCH 80s

SCH 80

SCH 100

SCH 120

SCH 140

SCH 160

XXS

6

0.405" (10.29)

 

0.035" (0.889)

 

0.049" (1.245)

 

0.057" (1.448)

 

0.068" (1.727)

 

 

0.095" (2.413)

 

-

 

-

-

¼

8

0.540" (13.72)

 

0.049" (1.245)

 

0.065" (1.651)

 

0.073" (1.854)

 

0.088" (2.235)

 

 

0.119" (3.023)

 

-

 

-

-

10

0.675" (17.15)

 

0.049" (1.245)

 

0.065" (1.651)

 

0.073" (1.854)

 

0.091" (2.311)

 

 

0.126" (3.200)

 

-

 

-

-

½

15

0.840" (21.34)

 

0.065" (1.651)

 

0.083" (2.108)

 

-

 

0.109" (2.769)

 

 

0.147" (3.734)

 

-

 

4.78mm

0.294" (7.47)

¾

20

1.050" (26.67)

 

0.065" (1.651)

 

0.083" (2.108)

 

2.41mm

 

0.113" (2.870)

 

 

0.154" (3.912)

 

-

 

5.56mm

0.308" (7.823)

1

25

1.315" (33.40)

 

0.065" (1.651)

 

0.109" (2.769)

 

2.90mm

 

0.133" (3.378)

 

 

0.179" (4.547)

 

-

 

6.35mm

0.358" (9.093)

32

1.660" (42.16)

 

0.065" (1.651)

 

0.109" (2.769)

 

0.117" (2.972)

 

0.140" (3.556)

 

 

0.191" (4.851)

 

-

 

6.35mm

0.382" (9.703)

40

1.900" (48.26)

 

0.065" (1.651)

 

0.109" (2.769)

 

0.125" (3.175)

 

0.145" (3.683)

 

 

0.200" (5.080)

 

-

 

7.14mm

0.400" (10.160)

2

50

2.375" (60.33)

 

0.065" (1.651)

 

0.109" (2.769)

 

0.125" (3.175)

 

0.154" (3.912)

 

 

0.218" (5.537)

 

0.250" (6.350)

 

8.74mm

0.436" (11.074)

65

2.875" (73.02)

 

0.083" (2.108)

 

0.120" (3.048)

 

0.188" (4.775)

 

0.203" (5.156)

 

 

0.276" (7.010)

 

0.300" (7.620)

 

0.344" (8.738)

0.552" (14.021)

3

80

3.500" (88.90)

 

0.083" (2.108)

 

0.120" (3.048)

 

0.188" (4.775)

 

0.216" (5.486)

 

 

0.300" (7.620)

 

0.350" (8.890)

 

0.438" (11.13)

0.600" (15.240)

90

4.000" (101.60)

 

0.083" (2.108)

 

0.120" (3.048)

 

0.188" (4.775)

 

0.226" (5.740)

 

 

0.318" (8.077)

 

-

 

-

0.636" (16.154)

4

100

4.500" (114.30)

 

0.083" (2.108)

 

0.120
" (3.048)

-

0.188 in
(4.775)

 

0.237" (6.02)

0.281
" (7.137)

 

0.337" (8.560)

-

0.437
" (11.13)

-

0.531
" (13.49)

-

115

5.000" (127.00)

 

-

 

-

-

-

 

0.247" (6.274)

-

 

0.355" (9.017)

-

-

-

-

-

5

125

5.563" (141.30)

 

0.109" (2.769)

 

0.134" (3.404)

-

-

 

0.258" (6.553)

-

 

0.375" (9.525)

-

0.500
" (12.70)

-

0.625 
" (15.875)

-

6

150

6.625" (168.27)

 

0.109" (2.769)

 

0.134" (3.404)

-

-

 

0.280" (7.112)

-

 

0.432" (10.973)

-

0.562
" (14.27)

-

0.719
" (18.263)

-

8

200

8.625" (219.08)

 

0.109" (2.769)

 

0.148" (3.759)

0.250" (6.35)

0.277
" (7.036)

 

0.322" (8.179)

0.406" (10.312)

 

0.500" (12.70)

0.593" (15.09)

0.718" (18.2 6mm)

0.812" (20.62mm)

0.906
" (23.01)

-

10

250

10.75" (273.05)

0.134" (3.404)

0.134" (3.404)

0.165" (4.191)

0.165" (4.191)

0.250" (6.350)

0.307" (7.798)

0.365" (9.271)

0.365" (9.271)

0.500" (12.700)

0.500" (12.700)

0.593" (15.062)

0.718" (18.237)

0.843" (21.412)

1.000" (25.400)

1.125" (28.575)

-

12

300

12.75" (323.85)

0.156" (3.962)

0.165" (4.191)

0.180" (4.572)

0.180" (4.572)

0.250" (6.350)

0.330" (8.382)

0.375" (9.525)

0.406" (10.312)

0.500" (12.700)

0.500" (12.700)

0.687" (17.450)

0.843" (21.412)

1.000" (25.400)

1.125" (28.575)

1.312" (33.325)

-

14

350

14.00" (355.60)

0.156" (3.962)

0.156" (3.962)

0.188" (4.775)

0.250" (6.350)

0.312" (7.925)

0.375" (9.525)

0.375" (9.525)

0.437" (11.100)

0.593" (15.062)

0.500" (12.700)

0.750" (19.050)

0.937" (23.800)

1.093" (27.762)

1.250" (31.750)

1.406" (35.712)

-

16

400

16.00" (406.40)

0.165" (4.191)

0.165" (4.191)

0.188" (4.775)

0.250" (6.350)

0.312" (7.925)

0.375" (9.525)

0.375" (9.525)

0.500" (12.700)

0.656" (16.662)

0.500" (12.700)

0.843" (21.412)

1.031" (26.187)

1.218" (30.937)

1.437" (36.500)

1.593" (40.462)

-

18

450

18.00" (457.20)

0.165" (4.191)

0.165" (4.191)

0.188" (4.775)

0.250" (6.350)

0.312" (7.925)

0.437" (11.100)

0.375" (9.525)

0.562" (14.275)

0.750" (19.050)

0.500" (12.700)

0.937" (23.800)

1.156" (29.362)

1.375" (34.925)

1.562" (39.675)

1.781" (45.237)

-

20

500

20.00" (508.00)

0.188" (4.775)

0.188" (4.775)

0.218" (5.537)

0.250" (6.350)

0.375" (9.525)

0.500" (12.700)

0.375" (9.525)

0.593" (15.062)

0.812" (20.625)

0.500" (12.700)

1.031" (26.187)

1.280" (32.512)

1.500" (38.100)

1.750" (44.450)

1.968" (49.987)

-

24

600

24.00" (609.60)

0.218" (5.537)

0.218" (5.537)

0.250" (6.350)

0.250" (6.350)

0.375" (9.525)

0.562" (14.275)

0.375" (9.525)

0.687" (17.450)

0.968" (24.587)

0.500" (12.700)

1.218" (30.937)

1.531" (38.887)

1.812" (46.025)

2.062" (52.375)

2.343" (59.512)

-

-

-

-

SCH 5s

SCH 5

SCH 10s

SCH 10

SCH 20

SCH 30

SCH 40s

SCH 40/STD

SCH 60

SCH 80s

SCH 80

SCH 100

SCH 120

SCH 140

 

 

 

Conclusion

The dimensions and weight of Hastelloy steel pipe vary according to nominal pipe size, outside diameter, wall thickness, and schedule. A larger outside diameter or thicker wall generally results in a higher unit weight, which should be considered during material calculation, handling, transportation, and installation planning.

 

For project procurement, the dimensional data in a reference table should be checked against the required Hastelloy grade, pipe standard, schedule, tolerance, and project specifications before ordering. For non-standard sizes or specific engineering requirements, customized dimensions may also need to be confirmed with the manufacturer.

 

FAQ

1. What dimensions are used to specify Hastelloy steel pipe?

The main dimensions include NPS, outside diameter, wall thickness, and pipe schedule.

2. How is Hastelloy pipe weight measured?

Pipe weight is commonly listed as kg/m or lb/ft.

3. Does wall thickness affect Hastelloy pipe weight?

Yes. For the same nominal size, a thicker wall generally results in a higher unit weight.

4. How do I choose the right Hastelloy pipe size?

Select the size based on the required OD, wall thickness, schedule, pressure, and project specifications.

We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalized content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from,This behavior is in compliance with the user consent policy.