Alloy 625 Pipe On Continental Steel & Tube Co.

Combining high strength properties with ease of fabrication, Nickel Alloy 625 and Inconel® 625 is a popular nickel-chromium alloy pipe used in nuclear power production, marine engineering, and aerospace. With the addition of molybdenum and niobium, Nickel Alloy 625 pipe features enhanced strength characteristics. It offers outstanding thermal fatigue strength over a wide range of temperatures ranging from cryogenic to 1800 ºF (982 ºC). Nickel Alloy 625 is also resistant to oxidation as well as other corrosive elements. Nickel Alloy 625 is made with a minimum of 58% Nickel along with 20-23% Cr, 8-10% Mo, and 3.15-4.15% Nb. It also contains a maximum of 5% Fe, 1% Co, 0.50% Si, 0.15% P, and 0.15% S.

Alloy 625 Pipe is available in Seamless or Welded from Size ranges 1/8" up to 26". Listed below are common sizes. Please contact for sizes not listed.

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Thickness (in)

O.D. (inches)

O.D. (mm)

Nominal Diameter (Standard) (inches)

Nominal Diameter (Metric) (mm)

Item #	Item Name	Thickness	Nominal Diameter (Standard)	Nominal Diameter (Metric)

A625-10-500-840	N/A 1/2 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.083 in	N/A 1/2 inches	N/A 15 mm
A625-10-750-1050	N/A 3/4 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.083 in	N/A 3/4 inches	N/A 20 mm
A625-10-000-1315	N/A 1 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.109 in	N/A 1 inches	N/A 25 mm
A625-10-1250-1660	N/A 1 1/4 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.109 in	N/A 1 1/4 inches	N/A 32 mm
A625-10-1500-1900	N/A 1 1/2 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.109 in	N/A 1 1/2 inches	N/A 40 mm
A625-10-2000-2375	N/A 2 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.109 in	N/A 2 inches	N/A 50 mm
A625-10-2500-2875	N/A 2 1/2 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.120 in	N/A 2 1/2 inches	N/A 65 mm
A625-10-3000-3500	N/A 3 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.120 in	N/A 3 inches	N/A 80 mm
A625-10-3500-4000	N/A 3 1/2 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.120 in	N/A 3 1/2 inches	N/A 90 mm
A625-10-4000-4500	N/A 4 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.120 in	N/A 4 inches	N/A 100 mm
A625-10-5000-5563	N/A 5 Inch Sch. 10 Alloy 625 Seamless or Welded Pipe	N/A 0.134 in	N/A 5 inches	N/A 125 mm
A625-40-375-675	N/A 3/8 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.091 in	N/A 3/8 inches	N/A 10 mm
A625-40-500-840	N/A 1/2 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.109 in	N/A 1/2 inches	N/A 15 mm
A625-40-750-1050	N/A 3/4 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.113 in	N/A 3/4 inches	N/A 20 mm
A625-40-000-1315	N/A 1 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.133 in	N/A 1 inches	N/A 25 mm
A625-40-1250-1660	N/A 1 1/4 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.140 in	N/A 1 1/4 inches	N/A 32 mm
A625-40-1500-1900	N/A 1 1/2 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.145 in	N/A 1 1/2 inches	N/A 40 mm
A625-40-2000-2375	N/A 2 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.154 in	N/A 2 inches	N/A 50 mm
A625-40-2500-2875	N/A 2 1/2 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.203 in	N/A 2 1/2 inches	N/A 65 mm
A625-40-3000-3500	N/A 3 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.216 in	N/A 3 inches	N/A 80 mm
A625-40-3500-4000	N/A 3 1/2 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.226 in	N/A 3 1/2 inches	N/A 90 mm
A625-40-4000-4500	N/A 4 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.237 in	N/A 4 inches	N/A 100 mm
A625-40-5000-5563	N/A 5 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.258 in	N/A 5 inches	N/A 125 mm
A625-40-6000-6625	N/A 6 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.280 in	N/A 6 inches	N/A 150 mm
A625-40-8000-8625	N/A 8 Inch Sch. 40 Alloy 625 Seamless or Welded Pipe	N/A 0.322 in	N/A 8 inches	N/A 200 mm

1 - 25 of 97 | Results Per Page | View | Unit of Measure

1 2 3 4

No Preference
0.065
0.068
0.083
0.088
0.091
0.095
0.109
0.113
0.119
0.120
0.126
0.133
0.134
0.140
0.145
0.147
0.148
0.154
0.165
0.179
0.180
0.187
0.191
0.200
0.203
0.216
0.218
0.226
0.237
0.250
0.258
0.276
0.280
0.281
0.294
0.300
0.308
0.318
0.322
0.337
0.343
0.358
0.365
0.375
0.382
0.400
0.406
0.432
0.436
0.437
0.500
0.531
0.552
0.562
0.593
0.600
0.625
0.636
0.674
0.687
0.718
0.750
0.812
0.864
0.875
0.906
1.125

No Preference
0.405
0.54
0.675
0.84
1.05
1.315
1.66
1.9
10.75
12.75
14
16
18
2.375
2.875
3 1/2
4
4.500
5.563
6.625
8.625

No Preference
10.287
101.6
114.3
13.716
141.3002
168.275
17.145
21.336
219.075
26.67
273.05
323.85
33.401
355.6
406.4
42.164
457.2
48.26
60.325
73.025
88.90

No Preference
1
1 1/2
1 1/4
1/2
1/4
1/8
10
12
14
16
18
2
2 1/2
3
3 1/2
3/4
3/8
4
5
6
8

No Preference
10
100
125
15
150
20
200
23
25
250
300
32
350
40
400
450
50
6
65
8
80
90

Thickness (in)

O.D. (inches)

O.D. (mm)

Nominal Diameter (Standard) (inches)

Nominal Diameter (Metric) (mm)

Item #

Item Name

Thickness

Nominal Diameter (Standard)

Nominal Diameter (Metric)