ASTM B444 UNS N06625 Nickel Alloy 625 Seamless Tubing Supplier

 

inconel 625 tube

 

India's largest stock of UNS N06625 Tube according to international standards ASTM B751/ ASME SB751, ASTM B829/ ASME SB829, ASTM B775/ ASME SB775, ASTM B705/ ASME SB705, ASTM B704/ ASME SB704

The Inconel 625 tube is one of the most frequently observed materials in use in the nuclear sector. For instance, Inconel 625 annealed tubes are a crucial component of steam generators, control rod components, reactor cores, and waste reprocessing equipment in nuclear power plants.

Due to its many beneficial qualities, this nickel-based Alloy 625 seamless tube is a crucial component of nuclear power reactors. The operation of a steam generator is governed by fundamental thermodynamic laws. To withstand the heat and radiation of the reactor, the materials used to build the turbine as well as other components like the pipes, like the Inconel 625 tubing in a nuclear-powered steam generator, are specifically formulated.

In addition to being impervious to water corrosion, UNS N06625 tube in the Alloy 625 grade must also not corrode over a lengthy period of time. A nuclear reactor's core is a component of a system that houses nuclear fluid. A region where heat is produced as a result of continuous nuclear reactions called the core. Because of its capacity to tolerate high temperatures, Inconel 625 seamless tubing is regarded as an appropriate material for the core.

Furthermore, despite the extremely high heat, Inconel 625 seamless tube's mechanical qualities are unaffected. So the Alloy 625 tube is not only strong and has excellent corrosion resistance qualities, it also contributes to the core's superior tensile strength.

compare Inconel 625 Tube price with inconel 600 Tube price list

 

Inconel 625 Tube Specification Chart

Standard

ASTM, AISI, GB, JIS, customers' requests available

Size

Round Tube: OD: 16-119mm or customized

Thickness

0.25mm-3.0mm

Length

6m or according to customers' request

Sample

Free sample is available, but freight should be paid by you

Tolerance

Outer diameter: ±0.2mm

Thickness: ±0.05mm

Length: ±0.5mm

Ends

In plain end or bevelled ends or as your requirements

Welding Line Type

ERW (Electrical Resistance Weld)

Finishing

A. Sanded

B. Gloss #400,Mirror #600 - #1000

C. Brushed

D. Wood Grain

E. Embossed, Threaded

Application

Decorations, constructions, food industry, etc.

Certification

ISO, SGS

Round Pipe Size

16, 17, 18, 19, 20, 21, 22, 23, 25, 28, 31.8, 35, 36, 38.1, 48, 50.8, 60, 63.5, 76.2, 89, 101, 114 mm

Square Pipe Size

17, 18, 19, 20, 21, 22, 23, 24, 25, 28, 30, 36, 38, 50 mm

Rectangle Pipe Size

10*30, 10*40, 10*50, 20*10, 23*11, 24*12, 25*13, 28*25, 28*13, 29*14, 30*15, 30*20, 30*22, 34*22, 36*23, 50*25, 60*30, 75*45, 95*45 mm

Thickness

exact 0.25, 0.28, 0.32, 0.37, 0.41, 0.51, 0.61, 0.71, 0.91, 1.11, 1.15, 1.41 mm

Length

6m or according to customer’s request

Outer diameter

6.35-219mm

Tolerance

Outer diameter :±0.2mm

Thickness :±0.02mm

Length :±0.5mm

Process method

Code drawn, annealed with nitrogen protection, ultrasonic, automatic shape, polished

Test

Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector

Equipment

Press machine, Bending machine, Pushing Machine, electric bevelling machine Sand-blasting machine, etc

Origin

West Europe / Japanese / Indian / USA / Korean / American / European

Test Certificates

Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report

Inconel UNS N06625 Tube Sizes
Wall Thickness Nickel Tube Sizes ( O.D.)
.010 1/16" , 1/8" , 3/16"
.020 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.012 1/8"
.016 1/8" , 3/16"
.028 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.035 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.049 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.065 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.083 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.095 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.109 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.120 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.125 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.134 1"
.250 3"
.375 3 1/2"

 

Price of Inconel 625 Tube
Description Price Per Unit (INR) Price in USD
Inconel 625 Ss 06,35x0 , 71 Svt Dmd 436-45 - F62a0635071-088 (Tubes For Manufacturing Air Craft Parts) 2,294 30.72
Micro Gc Gas Analyzer Equipment Computer -pc&inconel 625 Reactor Tube (Cn15226007,czc5135sj9) 29,732 398.17
Inconel 625 Ss 06, 35x0, 71 Svt Dmd 436-45 (Tubes For Mfg Aircarft Parts) 2,314 30.99

 

Uns N06625 Tube Bends

Despite this, the hardness of stainless steel makes it far simpler to bend than Inconel tubes. When compared to stainless steel, inconel requires more force to bend off a portion of the same diameter and wall thickness. Inconel material requires much more power to bend than stainless steel because it was especially created to maintain high strength and prevent corrosion.


Alloy 625 Tubing Weight
NPS
Outside Diameter
Wall Thickness
Weight
Weight
in
mm
in
mm
Sched
kg/Mtr
Lb/ft
1/2″
0.840
21
0.109
2.769
40 STD
1.268
0.851
0.147
3.734
80 STD
1.621
1.088
3/4″
1.050
27
0.113
2.870
40 STD
1.684
1.131
0.154
3.912
80 STD
2.195
1.474
1″
1.315
33
0.133
3.378
40 STD
2.501
1.679
0.179
4.547
80 STD
3.325
2.172
1 1/4″
1.660
42
0.140
3.556
40 STD
3.385
2.273
0.191
4.851
80 STD
4.464
2.997
1 1/2″
1.900
48
0.145
3.683
40 STD
4.048
2.718
0.200
5.080
80 STD
5.409
3.361
2″
2.375
60
0.154
3.912
40 STD
5.441
3.653
0.218
5.537
80 STD
7.480
5.022
2 1/2″
2.875
73
0.203
5.516
40 STD
8.629
5.793
0.276
7.010
80 STD
11.411
7.661
3″
3.500
89
0.216
5.486
40 STD
11.284
7.576
0.300
7.620
80 STD
15.272
10.253
4″
4.500
114
0.237
6.020
16.073
10.790
0.337
8.560
22.318
14.983
6″
6.625
168
0.188
4.775
19.252
12.924
0.203
5.516
20.739
13.923
0.219
5.563
22.318
14.983
0.250
6.350
25.354
17.021
0.280
7.112
40 STD
58.263
18.974
0.312
7.925
31.334
21.036
0.375
9.525
37.285
25.031
0.432
10.973
80 XHY
42.561
28.573
0.500
12.700
48.719
32.708
8″
8.625
219
0.188
4.775
25.233
16.940
0.203
5.156
27.198
18.259
0.219
5.563
29.286
19.661
0.250
6.350
20
33.308
22.361
0.277
7.036
30
36.786
24.696
0.322
8.179
40
42.352
28.554
0.375
9.525
49.216
33.041
0.406
10.312
60
53.085
35.638
0.500
12.700
80 XHY
64.627
43.388
10″
10.750
273
0.188
4.775
31.588
21.207
0.219
5.563
36.689
24.631
0.250
6.350
20
41.759
28.035
0.307
7.798
30
51.002
34.240
0.344
8.738
56.946
38.231
0.365
9.271
40 STD
63.301
40.483
0.438
11.125
71.852
48.238
0.500
12.700
60 XHY
81.530
54.735
0.594
15.088
80
95.969
64.429
12″
12.750
324
0.188
4.775
37.570
25.222
0.219
5.563
43.657
29.309
0.250
6.350
49.713
33.375
0.281
7.137
55.739
37.420
0.312
7.925
61.735
41.445
0.375
9.525
73.824
49.562
0.406
10.312
79.727
53.525
0.500
12.700
97.438
65.415
0.562
14.275
108.966
73.154
14″
14.000
356
0.188
4.775
41.308
27.732
0.219
5.563
48.012
32.233
0.250
6.350
20
54.685
36.713
0.281
7.137
61.327
41.172
0.312
7.925
67.939
45.611
0.375
9.525
STD
81.281
54.568
0.438
11.125
40
94.498
63.441
0.500
12.700
XHY
107.381
72.090
0.625
15.875
132.983
89.278
16”
16.000
406
0.188
4.775
47.290
21.748
0.219
5.563
54.980
36.910
0.250
6.350
10
62.639
42.053
0.281
7.137
70.268
47.174
0.312
7.925
20
77.866
52.275
0.344
8.738
85.677
57.519
0.375
9.525

30

STD

93.213
62.578
0.438
11.125
108.433
72.797
0.500
12.700

40

XHY

123.289
82.770
18″
18.000
457
0.219
5.563
61.948
41.588
0.250
6.350
70.593
47.393
0.281
7.137
79.208
53.176
0.312
7.925
20
87.792
58.939
0.375
9.525
STD
105.144
70.588
0.438
11.125
30
122.369
82.152
0.500
12.700
XHY
139.198
93.450
0.562
14.275
40
155.904
104.666
0.625
15.875
172.754
115.978
20″
20.000
508
0.250
6.350
78.547
52.733
0.282
7.163
88.458
59.386
0.312
7.925
97.719
65.604
0.375
9.525
20 STD
117.075
78.598
0.438
11.125
136.305
91.508
0.500
12.700
30 XHY
155.106
104.130
0.594
15.088
40
183.378
123.110
0.625
15.875
192.640
129.328
0.688
17.475
211.368
141.901
24″
24.000
610
0.250
6.350
94.456
63.413
0.281
7.137
106.029
71.183
0.312
7.925
117.573
18.932
0.375
9.525
20 STD
140.938
64.618
0.438
11.125
164.176
110.219
0.500
12.700
XHY
186.923
125.490
0.625
15.875
232.410
156.028
0.688
17.475
40
255.148
171.293
0.750
19.050
277.401
186.233
30″
30.000
762
0.250
6.350
118.318
79.433
0.281
7.137
132.851
89.189
0.312
7.925
10
147.353
98.925
0.375
9.525
STD
176.731
118.648
0.438
11.125
205.983
138.286
0.500
12.700
20 XHY
234.647
157.530
0.625
15.875
30
292.066
196.078
0.688
17.475
320.817
215.380
0.750
19.050
348.988
234.293
36″
36.000
914
0.250
6.350
142.180
95.453
0.281
7.137
159.672
107.196
0.312
7.925
10
177.133
118.918
0.375
9.525
STD
215.525
142.678
0.438
11.125
247.790
166.353
0.500
12.700
20 XHY
282.372
198.570
0.625
15.875
351.723
236.128

0.688

17.475
386.487
259.467

0.750

19.050
420.576
282.353
42″
42.000
1067
0.312
7.925
206.914
138.911
0.375
9.525
STD
248.319
166.708
0.500
12.700
XHY
33.097
221.610
0.750
19.050
492.163
330.413
48″
48.000
1219
0.375
9.525
STD
284.112
190.738
0.438
11.125
331.404
222.487
0.500
12.700
XHY
377.822
253.650
0.750
19.050
563.750
378.473
0.875
22.225
655.969
440.383

 

Inconel 625 Seamless Tube Ams

Inconel 625 Tube AMS 5581

 

Inconel UNS N06625 Tube Tube Pressure Rating
Tube O.D.
(in.)
Wall Thickness of Tube (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
1/8 7900 10100            
1/4 3700 4800 7000 9500        
5/16   3700 5400 7300        
3/8   3100 4400 6100        
1/2   2300 3200 4400        
3/4     2200 3000 4000 4600    
1       2200 2900 3400 3900 4300
Inconel 625 Tube Types
ASTM B705 inconel 625 Instrument Tubing

ASTM B705 inconel 625 Instrument Tubing

ASTM B444 Alloy 625 Tube

ASTM B444 Alloy 625 Tube

Alloy 625 Tubing

Alloy 625 Tubing

Inconel UNS N06625 Capillary Tube

Inconel UNS N06625 Capillary Tube

WERKSTOFF NR. 2.4856 Heat Exchanger Tubes

WERKSTOFF NR. 2.4856 Heat Exchanger Tubes

ASTM B444 inconel 625 Exhaust Tubing

ASTM B444 inconel 625 Exhaust Tubing

inconel NCF 625 Rectangular Tubing

inconel NCF 625 Rectangular Tubing

625 Inconel Mortar Tube

625 Inconel Mortar Tube

Chemical Composition of WNR 2.4856 Tubing
Grade C Mn Si S Cu Fe Ni Cr
Inconel 625 0.10max 0.50 max 0.50 max 0.015max 5.0 max 58.0 min 20.0 – 23.0
625 Inconel Tube mechanical properties
Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Inconel 625 8.4 g/cm3 1350 °C (2460 °F) Psi – 1,35,000 , MPa – 930 Psi – 75,000 , MPa – 517 42.5 %
Equivalent Grade of ASTM B516 Inconel 625 Tube
STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
Inconel 625 2.4856 N06625 NCF 625 NA 21 ХН75МБТЮ NC22DNB4M NiCr22Mo9Nb
Alloy 625 Tubing Available Stock
UNS N06625 Decorative Tubes 625 Inconel Alloy Round Tubes
inconel 625 Instrumentation Tube GOST ХН75МБТЮ Round Tubes
Alloy 625 Decorative Tube inconel 625 Round Tube
ASME SB705 625 Inconel Decorative Tubes UNS N06625 Polish Tubes
Alloy 625 Heat Exchager Tube ASME SB705 625 Inconel Polish Tubes
625 Inconel Instrumentation Tubes UNS N06625 Round Tubes
GOST ХН75МБТЮ Instrumentation Tubes 625 Inconel Polish Tubes
625 Inconel Alloy thermocouple Tube ASME SB705 625 Inconel Polish Tube
ASTM B705 625 Inconel Capillary Tube inconel 625 EFW Tube
inconel 625 Colour Coated Tube inconel 625 Welded Tube
Alloy 625 Secondary & Surplus Tube WERKSTOFF NR. 2.4856 Outside Polished Tube
UNS N06625 U Shaped Tube 625 Alloy exhaust tubing
Inconel Alloy 625 Boiler Tube ASME SB444 625 Inconel Cold Drawn Tube
625 Inconel Alloy Welded Tube Inconel Alloy 625 redrawn tubing
inconel 625 Condensers Tube WERKSTOFF NR. 2.4856 Super Heaters
Alloy 625 Chemical Process Tube Alloy 625 Welded coiled tubing

 

Hs Code For Inconel 625 Tube
HS Code Description
73051129 Inconel 625 Ss 06,35x0 , 71 Svt Dmd 436-45 - F62a0635071-088 (Tubes For Manufacturing Air Craft Parts)
90271000 Micro Gc Gas Analyzer Equipment Computer -pc&inconel 625 Reactor Tube (Cn15226007,czc5135sj9)
73051129 F62a0635071 - 088 - Inconel 625 Ss 06, 35x0, 71 Svt Dmd 436-45 (Tubes For Mfg Aircarft Parts)
75071200 (Nickel Alloy Tube / Pipe) Tube Inconel 625 Ss- Nc22dnb-hypertrempe -de 25.4 X Ep 0.71 Lg Courante T063h2540x071/cou
75071200 (Nickel Alloy Tube / Pipe) Tube Inconel 625 Ss- Nc22dnb - Hypertrempe - De 25.4 X Ep 0.89 - Lg Courante T063h2540x08
75071200 Welded Nickel Alloy Tubing (Tube 1/4 Od X 0.149 Thk, Inconel-625, In Coil Form) Qty 305 Mtr

 

Stock List of Alloy 625 Tube
Description DFARS Manufacture Method OD Wall Specification
SMLS 625 5581 LCS 1/2 X .028 Yes SEAMLESS & DRAWN 0.5000 0.0280 AMS5581 ASQR-01
SMLS 625 5581 LCS 5/8" OD X .028"WA Yes SEAMLESS & DRAWN 0.6250 0.0280 AMS5581 ASQR-01
SMLS 625 AMS 5581 1/4 OD X .035 WA Yes SEAMLESS & DRAWN 0.2500 0.0350 AMS5581 GEB50TF133
SMLS 625 5581 LCS .250"OD X.028"WA Yes SEAMLESS & DRAWN 0.2500 0.0280 AMS5581 ASQR-01
SMLS 625 5581 LCS .312"OD X.035"WA Yes SEAMLESS & DRAWN 0.3120 0.0350 AMS5581 ASQR-01
SMLS 625 5581 LCS 5/16 X .028WA Yes SEAMLESS & DRAWN 0.3120 0.0280 AMS5581 ASQR-01
SMLS 625 5581 LCS .438"OD X.035"WA Yes SEAMLESS & DRAWN 0.4380 0.0350 AMS5581 ASQR-01

 

Inconel Alloy 625 Tube Welding

Inconel can be difficult to weld because the welded seams have a propensity to fracture. There are various Inconel alloys that were created specifically to be used in TIG welding. The most typical applications for inconel 625 Tube are those requiring strong heat tolerance. A nickel-chromium alloy used in several welding applications is inconel 625 Tube.

 

Dimensions of Nickel Alloy 625 Welded Tube
Wall Thickness inconel 625 Tube Sizes ( O.D.)
.010 1/16" , 1/8" , 3/16"
.020 1/16" , 1/8" , 3/16" , 1/4" , 5/16" , 3/8"
.012 1/8"
.016 1/8" , 3/16"
.028 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 3/4" , 1" , 1 1/2" , 2"
.035 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.049 3/16" , 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/8" , 1 1/4" , 1 1/2" , 1 5/8" , 2" , 2 1/4"
.065 1/4" , 5/16" , 3/8" , 1/2" , 16" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 3/4" , 2" , 2 1/2" , 3"
.083 1/4" , 3/8" , 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 1 5/8" , 1 7/8" , 2" , 2 1/2" ,3"
.095 1/2" , 5/8" , 1" , 1 1/4" , 1 1/2" , 2"
.109 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2"
.120 1/2" , 5/8" , 3/4" , 7/8" , 1" , 1 1/4" , 1 1/2" , 2" , 2 1/4" , 2 1/2" , 3"
.125 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , 3" , 3 1/4"
.134 1"
.250 3"
.375 3 1/2"

 

Alloy 625 Nickel Tubing Length
Types of inconel 625 Tube Out diameter (OD) Wall thickness Length
NB Sizes (in stock) 1/8” ~ 8” SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Upto 6 Meters
inconel 625 Seamless Tube (Custom Sizes) 5.0mm ~ 203.2mm As per requirement Upto 6 Meters
inconel 625 Welded Tube (in Stock + Custom Sizes) 5.0mm ~ 1219.2mm 1.0 ~ 15.0 mm Upto 6 Meters

 

inconel 625 Redrawn Tube Application
  • Sheathing
  • Heat exchangers
  • Oil refining
  • Sugar Industrires
  • Gas pipeline control lines
  • Chemical Industries
  • Fertilizer Industrires
  • Wellhead components
  • Downhole equipment for corrosive/ sour service
  • Control rod components
  • Petrochemical Industrires
  • Reactor core
  • Chemical processing
  • Shipbuilding Industries
  • Control and instrumentation tubes

 

Iso 6207 Tubes Modulus Elasticity
Modulus Elasticity 207 GPa

 

2.4856 Material Melting Range
Element Density Melting Point
Inconel 625 8.4 g/cm3 1350 °C (2460 °F)

 

Nickel Alloy 625 Standards

UNS:

N06625

Specifications:

ASTM B444, ASTM B751, ASTM B829, ASTM B775, ASTM B705, ASTM B704, AMS 5581

International Specifications:

ISO 6207, VdTüV 499, BS 3074NA21, DIN 17751, WERKSTOFF Nr 2.4856

 

Available Tube Form Of Asme Sb444 Annealed Tubes
  • Straight
  • Coiled
  • Seamless
  • Seam welded, cold redrawn and annealed

 

Inconel 625 Exhaust Tubing Manufacturing Specifications
  • ASTM B444
  • AMS 5581
  • BS 3074
  • Also individual customer specifications.

 

Alloy 625 Tubing Manufacturers
  • Schoeller Bleckmann, Austria
  • Kobe Special Tube, Japan
  • Sanyo Special Steel, Japan
  • Nippon Steel Corporation, Japan
  • Seah Steel Corporation, Korea
  • Tubacex Tubos Inoxidables S.A., Spain
  • Sumitomo Metals, Japan