ASTM B705 UNS N06625

Inconel 625 Welded Pipes and Tubes Suppliers in India

Stainless steel pipes are the backbone of many industries due to their ability to withstand harsh conditions and extreme temperatures. One such stainless steel pipe is the ASTM B705 UNS N06625. There are two types of Alloy 625 Welded Pipes seamless and welded. Seamless pipes are created by piercing a solid steel cylinder, while welded pipes are formed by rolling and welding a flat steel strip. The main difference between the two types of pipes is their manufacturing process. Seamless pipes are stronger than welded pipes, making them useful in high-pressure applications. On the other hand, welded pipes are more economical than seamless pipes and are easier to produce in large quantities.


B705 Alloy 625 Welded Pipes are widely used in various applications, including offshore oil and gas production, nuclear power plants, and chemical processing. They are also found in environments with high temperatures and corrosive chemicals. Their resistance to pitting, crevice corrosion, and intergranular attack makes them ideal for use in the chemical industry. Additionally, they are useful in cryogenic applications and heat exchangers thanks to their high resistance to stress corrosion cracking.


One of the main benefits of ASTM B705 Alloy 625 welded pipes is their high corrosion resistance. They can withstand many corrosive chemicals, including seawater, sulfuric acid, and hydrochloric acid. That makes them more durable and reliable than many other types of pipes. They also have excellent fatigue strength and resistance to erosion and cavitation, which is important in high-pressure and high-velocity environments. Another benefit of these pipes is their weldability, which can be joined easily to other pipes or structures.


ASTM B705 Alloy 625 welded pipes are versatile, strong, and can withstand harsh environments. Their ability to resist corrosion, fatigue, and erosion makes them useful in various applications. These pipes are reliable and cost-effective, from offshore oil rigs to chemical processing plants. Their durability, weldability, and resistance to corrosion make them a top choice for engineers and manufacturers looking for a high-performance material to implement in their projects.



Specification of ASTM B705 UNS N06625 Welded Pipes

Pipe Sizes

Inconel 625 Pipe Sizes

OD: 0.5" - 24"

WT:6mm-30mm


Dimensional Standard

ASTM B705 UNS N06625 Dimensional Standard

ASME B36.19
ASME B36.10


Surface

Alloy 625 B705 Electric Fusion Welded Pipe Surface

Black Painting
3PE
PP

Schedule

Inconel® SB705 Condenser Pipe Schedule

SCH 5
SCH 10
SCH 20
SCH 40
SCH 80
SCH 120
SCH XXS

Packaging

DIN 2.4856 Electric Resistance Welded Pipe Packaging

Bundle
Loose
Plastic Cloth Wraps
Wooden Pallet
Wooden box-a

Length

UNS N06625 Pipe Length

Single Random
Cut Length
Double Random





Delivery Conditions

Nickel Alloy 625 ERW Welded Pipe Delivery Conditions

Normalized and Tempered
Quenched and Tempered
Cold Drawn
Hot Rolled
Normalizing Formed
Normalizing Rolled

testing Provided By Supplier

2.4856 Inconel 625 Round Pipe Supplier

HIC TEST
NACE MR0175
SSC TEST
NACE TM0284
NACE TM0177
H2 SERVICE

Value Added Services

Nickel 625 Square Pipe Value Added Services

Sand Blasting
Draw
Shot Blasting
Expansion
Heat Treatment
Machining
Galavanizing

Cutting Techniques

UNS 6625 Rectangle Pipe Cutting Techniques

Burrless Cuts
Water-Jet
Tapping

Form

EN 2.4856 Pipe Form

Round
Square
Rectangular

Ends

Alloy Inconel 625 Polish Pipe Ends

Treaded
Plain
Beveled

Manufacturing Type

High Quality Inconel 625 Pipe Manufacturing Type

Welded
ERW

Standards

2.4856 Inconel Heat Exchanger Pipe Standards

ASTM B705
ASME SB705


Types of Inconel Alloy 625 Pipes

 
625 Inconel Alloy Welded Pipe

625 Inconel Alloy Welded Pipe

 
ASME SB705 Bright Annealed Pipe

ASME SB705 Bright Annealed Pipe

 
SB 705 Inconel Alloy 625 Square Pipe

SB 705 Inconel Alloy 625 Square Pipe

 
2.4856 Electric Fusion Welded Pipe

2.4856 Electric Fusion Welded Pipe

 
ASTM B705 Inconel 625 Round Pipe

ASTM B705 Inconel 625 Round Pipe

 
ASTM B705 UNS N06625 ERW Pipe

ASTM B705 UNS N06625 ERW Pipe

 
N06625 High Pressure Pipe

N06625 High Pressure Pipe

 
Inconel® Alloy 625 Polish Pipe

Inconel® Alloy 625 Polish Pipe

 
Alloy 625 ERW Welded Pipe

Alloy 625 ERW Welded Pipe


Check Weight Chart of Alloy 2.4856 SB705 ERW Pipes

NPS OD WT Weight Weight
inches millimeter in millimeter Schedule kilogram/Meter 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

Refer Pressure Rating and Dimensions of WERKSTOFF NR. 2.4856 Pipe

Pipe O.D.
(in.) 		Wall Thickness of Pipe (inches)
.028 .035 .049 .065 .083 .095 .109 .120
Working Pressure (psig)
3/8   3100 4400 6100        
1/8 7900 10100            
5/16   3700 5400 7300        
1/4 3700 4800 7000 9500        
1/2   2300 3200 4400        
1       2200 2900 3400 3900 4300
3/4     2200 3000 4000 4600    

ASME SB705 Inconel 625 Pipes are widely used for various Marine Applications
  • Pulp and Paper Industry
  • Off-Shore Oil Drilling Companies
  • Gas Processing
  • Power Generation
  • Petrochemicals
  • Sea Water Equipment
  • Specialty Chemicals
  • Pharmaceuticals
  • Heat Exchangers
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Condensers

Inconel 625 Electric Fusion Welded Pipe Equivalent Grades

STANDARD UNS WERKSTOFF NR. JIS AFNOR BS GOST EN
Inconel Alloy 625 N06625 2.4856 NCF 625 NC22DNB4M NA 21 ХН75МБТЮ NiCr22Mo9Nb

ASTM B705 UNS N06625 Welded Pipes Chemical Composition

Grade C Mn Si S Cu Fe Ni Cr
Inconel 625 0.10 max 0.50 max 0.50 max 0.015 max - 5.0 max 58.0 min 20.0 - 23.0
Know Mechanical Properties of Inconel N06625 ERW Welding Pipe

Mechanical Properties of WERKSTOFF NR 2.4856 Round Pipes

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 – 705 42.5 %

What is the maximum service temperature for Inconel 625 Welded Pipes?

Inconel 625 Welded Pipes have excellent high-temperature properties & can typically be used in service temperatures ranging up to approximately 980°C (1800°F). However, it's important to note that the specific maximum service temperature may depend on factors such as the duration of exposure, load conditions, and the presence of corrosive environments.

Inconel 625 Welded Pipe is made of a nickel-chromium-molybdenum alloy with niobium, which offers excellent resistance to high-temperature & high-corrosion environments.

Inconel 625 Welded Pipe offers superior resistance to pitting, crevice corrosion, and intergranular attack. It also exhibits excellent strength & toughness at elevated temperatures and has good weldability.


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