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What are Stainless Steel 904L Seamless Pipes?

Stainless steel 904L seamless pipes are metal pipes typically used in the chemical and petroleum industries also they are constructed from an alloy of stainless steel, nickel, copper, molybdenum, and chromium, offering superior corrosion resistance compared to other metals. Stainless steel 904L seamless pipes provide greater tensile strength and yield strength than traditional carbon steel pipes, making them suitable for applications with high pressure or extreme temperatures.

904l Stainless Steel Pipe Price in India?

SS 904l price in India ranges between ₹1000 to ₹1500 /Kg Indian Rupee (INR ₹). To get the best price from us please contact here for more details. contact us here.

SS 904L SEAMLESS PIPES

SS 904L SEAMLESS PIPES

SS UNS N08904 SEAMLESS PIPE

SS UNS N08904 SEAMLESS PIPE

SS 1.4539 SEAMLESS PIPE

SS 1.4539 SEAMLESS PIPE

Types & Specifications Of Stainless Steel 904l Seamless Pipe

Asiad Steels provide a comprehensive range of 904L stainless steel pipes designed to meet diverse industrial applications. Our inventory includes seamless, welded, and ERW pipes, all manufactured to international quality standards for durability and performance.

904L Seamless Pipes

  • Size: 4 - 219mm
  • Thickness : 0.5 - 20mm
  • Length: Single, Double Random & Cut Length

904L Welded Pipes

  • Size: 5.0 - 1219.2 mm
  • Thickness : 0.5 - 20mm
  • Length: Single, Double Random & Cut Length

904L ERW Pipes

  • Size: 1/8″NB TO 30″NB IN
  • Thickness : 0.5mm to 20mm
  • Length: Single, Double Random & Cut Length

All our 904L pipes are manufactured in compliance with ASTM B677 / ASME SB677, ensuring superior corrosion resistance, excellent strength, and long service life in demanding environments such as chemical processing, seawater equipment, and oil & gas industries.

Stainless Steel 310 Pipes – Complete Product Information

Asiad Steels, a leading supplier and exporter based in Mumbai, offers a comprehensive range of Stainless Steel 310 Pipes that meet global quality standards. Manufactured using Alloy 310 (25% Chromium & 20% Nickel), these pipes provide outstanding oxidation resistance up to 1150°C, making them highly reliable for high-temperature and corrosive environments.

Product Range

  • Seamless Pipes: ASTM A312 TP310, ASME SA312 TP310, DIN 17456, EN 10216-5
  • Welded Pipes: Available in polished, annealed & pickled conditions
  • ERW Pipes: UNS S31008, Schedule 40 pipes
  • EFW Pipes: Stainless Steel DIN 1.4436 pipes
  • Shapes: Round, Square, Rectangular

Grades Available

  • SS 310: Standard grade stainless steel
  • SS 310S: Low Carbon – better weldability
  • SS 310H: High Carbon – better high-temperature strength

Grades Specifications

  • Size Range: Seamless, Welded, ERW, and EFW pipes available
  • Schedules: 10S to 80S
  • Tensile Strength: ≥ 515 MPa
  • Oxidation Resistance: Up to 1150°C
  • Certifications: ISO 9001:2015; PED Certified; NACE MR0175 Compliant
  • Testing & Documentation: Material Test Reports (MTRs) provided with every order

Applications

  • Heat Exchangers
  • Exhaust Systems
  • Industrial Kilns
  • Power Generation Equipment
  • Cryogenic Applications
  • High-Heat Processing Units

Grades and Standards

Asiad Steels offers 904l seamless pipes are available in various grades, including:

  • UNS: N08904
  • DIN: 1.4539
  • EN: X1NiCrMoCu25-20-5

These grades are renowned for their exceptional corrosion resistance and durability.

Properties and Applications

904l seamless stainless steel pipe exhibit:
  • High resistance to pitting and crevice corrosion
  • Excellent formability and weldability
  • Robust performance in harsh environments

These attributes make them ideal for use in chemical processing, oil and gas industries, and marine applications.

Certifications and Quality Assurance

At Asiad Steel, we prioritize quality. Our 904L stainless steel pipes come with certifications like:

  • Mill Test Certificates (MTC)
  • Third-Party Inspection Reports
  • ISO 9001:2015 Certification

These certifications attest to our commitment to delivering products that meet stringent quality standards.

Heat Treatment, Marking & Certification of Alloy 310 Pipes & Tubes

Alloy 310 Pipes and Tubes undergo heat treatment at 1000–1150°C followed by rapid quenching, ensuring superior strength and durability in high-temperature applications. Each ASTM A312 TP 310 Seamless Pipe is clearly marked with essential details such as material grade, heat number, size, and manufacturer’s name for complete traceability. To guarantee quality and compliance, all materials are supplied with an EN 10204 3.1 certification, providing customers with full confidence in the authenticity and performance of the product.

Contact Asiad Steels

For inquiries or to place an order, get in touch with Asiad Steel today. Based in Mumbai, India, we are a trusted supplier, stockist, and exporter of premium 904L stainless steel pipes. With an extensive ready inventory, we ensure timely supply to meet diverse industrial requirements with precision and efficiency. Our export network spans across the USA, Germany, Europe, Russia, South Africa, Maldives, Indonesia, Vietnam, and Australia, making us a reliable global partner for high-quality stainless steel solutions./p>

904L Stainless Steel Pipe Specification

Standard Specification ASTM A 312/ ASME SA 312/ A790/ SA790/ EN10216-5
Size ½” to 6” NB Sch 10s, 40s, & 80s, 160s
Wall Thickness 0.1 - 60 mm
SS Seamless Pipe Length
  • Single Random Length 5to7 mtr
  • Double Random Length 10-12 mtr
Seamless SS Pipe Surface Finish Cold Finish, Bright, Polished, Annealing, Pickling, or as per client requirements
Standard JIS, AISI, ASME, ASTM, AMS, GB, DIN, EN, GOST
Manufacturing types Seamless, Welded, ERW, EFW
Manufacturing Shapes Round, Square, Rectangle, Box Section
Manufacturing Technology Hot / Cold Formed
Other Grades SS 446
Inspection, Test Reports EN 10204 3.1, Mill Test Certificates, PMI Test Reports, Chemical Reports, Mechanical Reports, NABL Approved Lab Reports, Visual Inspection Reports, Destructive and Non Destructive Test Reports, Third Party Inspection
Technique Cold Rolled Hot Rolled

904L Pipe Size Chart

  • Size: 4 - 219mm
  • Thickness : 0.5 - 20mm
  • Length: Single, Double Random & Cut Length

Type 904L Stainless Steel Pipe Inspection & Test reports

  • Mill Test Certificates with all 904L Pipe
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
  • Chemical Reports
  • Mechanical Reports
  • PMI Test Reports
  • Visual Inspection Reports
  • Moisture testing
  • Heat Treatment Charts
  • HS Code Commercial Invoice
  • Third Party Inspection for Grade 904L Stainless Steel Pipe
  • Laboratory Test Certificate from Govt. Approved Lab
  • Destructive Test Report
  • Non Destructive Test Reports
  • 100% Radiography Test Report
  • Fumigation Certificates
  • Raw Materials Certificate
  • NABL Approved Lab Reports
  • Surface roughness measurement
  • Form A for Generalized System of Preferences (GSP)

Tensile and Yield Strength of Schedule 40 Alloy 904L Pipe

Tensile Strength 520-720

SS 1.4539 Pipe Modulus Temperature Range

Temperature, °C J/(kg °C) Temperature, °F Btu/(lb °F)
20 460 68 0.11
100 485 200 0.12
200 515 400 0.12
300 545 600 0.13
400 570 800 0.14
500 590 1000 0.14
600 605 1200 0.15
700 615 1300 0.15

Welding material of AISI 904L Pipe

  • TIG/ GTAW or MIG/ GMAW Filler Metal
  • ISO 14343 S 20 25 5 Cu L/ AWS A5.9 ER385
  • MMA/ SMAW
  • ISO 3581 E 20 25 5 Cu N L R/ AWS A5.4 E385-16
  • ISO 14343 S 20 25 5 Cu L electrodes -wire or strip

ASTM A312 TP 904L Seamless Pipe Pressure Rating

Temperature Comparison to other High Temperature Pipe
°F °C Alloy 254 UNS C69100 Temper TF00 Type 904L Alloy 825
200 93 0.88 1.00 0.82 1.00
300 149 0.79 1.00 0.74 0.95
400 204 0.73 0.96 0.68 0.90
500 260 0.69   0.63 0.87
600 315 0.66   0.58 0.84
700 371 0.64   0.56 0.81
800 426       0.79

Thickness and dimensions of 904L EN 1.4539 Pipe

Nominal size [inches] Outside diameter (OD) [inches] Outside diameter (OD) [mm] Wall thickness [inches] Wall thickness [mm] Weight [lb/ft] Weight [kg/m]
1/8" NPS 6 0.41 10.3 0.068 1.73 0.24 0.37
1/4" NPS 8 0.54 13.7 0.088 2.24 0.42 0.63
3/8" NPS 10 0.68 17.1 0.091 2.31 0.57 0.84
1/2" NPS 15 0.84 21.3 0.109 2.77 0.85 1.27
3/4" NPS 20 1.05 26.7 0.113 2.87 1.13 1.69
1" NPS 25 1.32 33.4 0.133 3.38 1.68 2.5
1 1/4" NPS 32 1.66 42.2 0.14 3.56 2.27 3.39
1 1/2" NPS 40 1.9 48.3 0.145 3.68 2.72 4.05
2" NPS 50 2.375 60.3 0.154 3.91 3.65 5.44
2 1/2" NPS 65 2.875 73.0 0.203 5.16 5.79 8.63
3" NPS 80 3.5 88.9 0.216 5.49 7.58 11.29
3 1/2" NPS 90 4.0 101.6 0.226 5.74 9.11 13.57
4" NPS 100 4.5 114.3 0.237 6.02 10.79 16.07
5" NPS 125 5.563 141.3 0.258 6.55 14.62 21.77
6" NPS 150 6.625 168.3 0.28 7.11 18.97 28.26
8" NPS 200 8.625 219.1 0.322 8.18 28.55 42.55
10" NPS 250 10.75 273.0 0.365 9.27 40.48 60.31
12" NPS 300 12.75 323.8 0.406 10.31 53.52 79.73
14" NPS 350 14.0 355.6 0.437 11.13 54.57 94.55
16" NPS 400 16.0 406.4 0.5 12.7 82.77 123.3
18" NPS 450 18.0 457.0 0.562 14.27 104.67 155.8
20" NPS 500 20.0 508.0 0.594 15.09 123.11 183.42
24" NPS 600 24.0 610.0 0.688 17.48 171.29 255.41
32" NPS 800 32.0 813.0 0.688 17.48 230.08 342.91

904L SS Pipe Schedule and Wall Thickness

Nominal O.D. Inches 10s 10 40s & Std 40 80s & E.H. 80 160
1/8 .405 .049 .049 .068 .068 .095 .095
1/4 .540 .065 .065 .088 .088 .119 .119
3/8 .675 .065 .065 .091 .091 .126 .126
1/2 .840 .083 .083 .109 .109 .147 .147 .187
3/4 1.050 .083 .083 .113 .113 .154 .154 .218
1 1.315 .109 .109 .133 .133 .179 .179 .250
1 1/4 1.660 .109 .109 .140 .140 .191 .191 .250
1 1/2 1.900 .109 .109 .145 .145 .200 .200 .281
2 2.375 .109 .109 .154 .154 .218 .218 .343
2 1/2 2.875 .120 .120 .203 .203 .276 .276 .375
3 3.500 .120 .120 .216 .216 .300 .300 .437
3 1/2 4.000 .120 .120 .226 .226 .318 .318
4 4.500 .120 .120 .237 .237 .337 .337 .531
4 1/2 5.000 .247 .355
5 5.563 .134 .134 .258 .258 .375 .375 .625
6 6.625 .134 .134 .280 .280 .432 .432 .718
7 7.625 .301 .500
8 8.625 .148 .148 .322 .322 .500 .500 .906
9 9.625 .342 .500
10 10.750 .165 .165 .365 .365 .500 .593 1.125
11 11.750 .375 .500
12 12.750 .180 .180 .375 .406 .500 .687 1.312
14 14.000 .188 .250 .375 .437 .500 .750 1.406
16 16.000 .188 .250 .375 .500 .500 .843 1.593
18 18.000 .188 .250 .375 .562 .500 .937 1.781

Ready Stock of AISI 904L Stainless Steel Pipe material

Stainless Steel 904L Pipe 4 inch Stainless Steel 1.4539 Seamless Pipe
Stainless Steel 1.4539 Pipes SS B677 TP904L Welded Pipes
904L Stainless Steel Seamless Steel Pipe ASTM B677 TP 904L Cold Drawn Welded Pipes
Stainless Steel 1.4539 Welded Pipe UNS N08904 Cold Drawn Pipes
SS B677 TP904L ERW Pipe Schedule 5S 904L SS Seamless Pipes
UNS N08904 EFW Pipe Schedule 40 ASME SB677 TP 904L Pipe
904L SS Cold Drawn Seamless Pipes SS B677 TP904L Precision Pipe
Stainless Steel 904L Seamless Steel Precision Pipe High pressure 904L Stainless Steel Pipe
ASME SB677 TP 904L Cold Drawn Seamless Pipes 904L SS Electropolished Pipe
SS B677 TP904L Custom Pipe Stainless Steel 904L Cold Drawn Pipes
ASTM B677 TP 904L Round Pipe UNS N08904 Exhaust Pipe
904L SS Square Pipe ASTM B677 TP 904L Thin Wall Pipe
ASTM B677 TP 904L Rectangular Pipe Small diameter ASME SB677 TP 904L pipe

Weight Chart of ASTM B677 UNS N08904 904L Seamless Pipe

NPS Outside Diameter (OD) Wall Thickness (WT) 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

SS 904L Pipe Chemical Composition

Element Min Max
Carbon (C) - 0.2
Manganese (Mn) - 2
Nitrogen (Ni) 23 28
Chromium (Cr) 19 23
Sulphur (S) - 0.3
Molybdenum (Mo) 4 5
Nitrogen (N) - 0.1
Copper (Cu) 1 2
Phosphorus (P) - 0.03
Silicon (Si) - 0.7

Mechanical Properties of SUS 904L Pipe

Temper Annealed
Tensile Rm 71 ksi (min)
Tensile Rm 490 MPa (min)
R.p. 0.2% Yield 32 ksi (min)
R.p. 0.2% Yield 220 MPa (min)
Elongation (2” or 4D gl) 35 % (min)

Stainless Steel 904L Pipe Physical Properties

Specific Heat (0-100°C) 450 J.kg-1.°K-1
Thermal Conductivity 11.5 W.m -1.°K-1
Thermal Expansion 15.8 mm/m/°C
Modulus Elasticity 190 GPa
Electrical Resistivity 9.52 μohm/cm
Density 7.95 g/cm3

Equivalent Material of 904L Alloy Seamless Pipe

Grade UNS No Old British Euronorm Swedish SS Japanese JIS
BS En No Name
904L N08904 904S13 X1NiCrMoCu25-20-5 1.4539 – – SUS 890L

We are Experts in Exporting Steel 904L Seamless Pipes Worldwide
Algeria: Algiers, Australia: Perth, Brisbane, Melbourne, Sydney, Brazil: Rio de Janeiro, Canada: Montreal, Calgary, Toronto, Edmonton, Chile: Santiago, Colombia: Bogota, Egypt: Cairo, France: Courbevoie, Hong Kong, Indonesia: Jakarta, Iran: Tehran, Ahvaz, Italy: Milan, Japan: Chiyoda, Kazakhstan: Atyrau, Kuwait: Kuwait City, Malaysia: Petaling Jaya, Kuala Lumpur, Mexico: Mexico City, Qatar: Doha, Russia: Moscow, Saudi Arabia: Al Jubail, Dammam, Riyadh, Jeddah, Al Khobar, Singapore, South Korea: Seoul, Ulsan, Gimhae-si, Geoje-si, Busan, Spain: Granada, Madrid, Sri Lanka: Colombo, Thailand: Bangkok, Trinidad & Tobago: Port-of-Spain, Turkey: Istanbul, Ankara, United Arab Emirates: Sharjah, Dubai, Abu Dhabi, United Kingdom: Aberdeen, London, United States: Los Angeles, Houston, Dallas, New York, Venezuela: Caracas, La Victoria, Belgium, Bolivia, Romania, Zimbabwe, Nigeria, South Africa, Argentina, Hungary, Taiwan, Gambia, Yemen, Estonia, Tibet, Greece, Bulgaria, Ecuador, Tunisia, Philippines, Angola, Lebanon, Bangladesh, Costa Rica, Croatia, Ukraine, Israel, Iraq, Germany, Nepal, Poland, China, Mongolia, Belarus, Denmark, Afghanistan, Bahrain, Lithuania, Netherlands, Jordan, Sweden, Namibia, Morocco, Finland, Ghana, Switzerland, Puerto Rico, Kenya, Norway, Peru, Gabon, Bhutan, Portugal, New Zealand, Austria, Serbia, Libya, Slovakia, Azerbaijan, Macau

We are Supplier of SS 904L Seamless Pipe in India
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