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Stainless Steel 904L Pipe

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Stainless Steel 904L Pipes Suppliers and Manufacturer in Auckland, New Zealand

ASTM A312 UNS N08904 SS Pipe Supplier in Auckland, Best Price of ASME A312 Welded Pipe Dealer in Christchurch, Stainless Steel 904L EFW Pipe Dealer in New Zealand

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Uncover the pinnacle of quality and performance with Stainless Steel 904L Pipes, prominently showcased across our product pages. Browse a broad selection of precisely engineered solutions carefully designed to meet varied industrial needs. Built with careful attention to detail, our SS 904L Pipes comply with strict industry standards, delivering exceptional durability and corrosion resistance. As a dependable supplier, we put customer satisfaction first by offering customizable solutions, competitive pricing, and timely delivery. Whether supporting construction, infrastructure, or industrial projects, our stainless steel pipes exceed expectations, setting fresh standards for excellence. Elevate your applications with our steadfast commitment to quality and innovation, ensuring reliability at every step.

Stainless Steel 904L Pipe Specifications

StandardASTM A312 
Outside Diameter6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size Steel Tubes available Ex-stock
Thickness0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
TypeSeamless / ERW / Welded / Fabricated Pipes
FormRound, Square, Rectangular, Oval, Hydraulic Etc
LengthSingle Random, Double Random & Required Length
EndPlain End, Beveled End, Treaded
Outside Finish2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements

Stainless Steel 904L Pipe Chemical Composition

GradeCMnSiPSCrMoNiCu
SS 904L0.020 max2.00 max1.00 max0.040 max0.030 max19.00 – 23.004.00 – 5.00 max23.00 – 28.001.00 – 2.00

ASTM A312 Stainless Steel Pipes Manufacturer in Auckland, 904l Pipe Supplier in Auckland, SS 904l Seamless Pipe Supplier in Wellington, Stainless Steel 904l Pipes Exporter in Christchurch

Stainless Steel 904L Pipe Mechanical Properties

DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
7.95 g/cm31510 °C (2750 °F)Psi – 75,000 , MPa – 485Psi – 40,000 , MPa – 27520 %

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At Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we offer an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.

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We supply These Stainless Steel 904L Pipe conforming to DIN, ISO, JIS or ANSI Standard.

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Stainless Steel 904L Pipe Dealer in New Zealand, SS UNS N08904 Trader in Auckland, Stainless Steel 904L ERW Pipe Supplier in Christchurch

Advantages of Stainless Steel 904L Pipe

Advantages of Stainless Steel 904L Pipe

  • Corrosion resistance: Stainless steel 904L is recognized for its outstanding resistance to corrosion, particularly in harsh environments that contain sulfuric acid, phosphoric acid and chloride solutions, which makes it well-suited for the medical, petrochemical and chemical industries.

  • High Temperature Resistance: 904L stainless steel pipe can endure elevated temperatures without sacrificing its mechanical properties, making it appropriate for high-temperature uses such as heat exchangers and furnace components

  • Durability: Stainless steel 904L pipes are remarkably tough and long-lasting, cutting down the need for regular replacement and upkeep

  • Strength: They offer high tensile strength and rigidity, guaranteeing the integrity of the system under heavy loads and in demanding operating conditions

  • Weldability: Despite its high alloy content, 904L stainless steel pipe can be readily welded using standard welding methods, permitting straightforward fabrication and installation.

  • Low maintenance:Owing to its corrosion resistance and durability, stainless steel 904L calls for minimal upkeep, lowering operating expenses throughout the product’s lifespan

  • Cleaning:Stainless steel is porous and simple to clean, which makes it ideal for applications requiring high cleanliness such as food processing and pharmaceutical manufacturing

  • Aesthetics:Stainless steel is sleek and contemporary, making it fitting for architectural and decorative uses in addition to industrial ones

Types of Stainless Steel 904L Pipe

SS-904L-Seamless-Pipe-In-New Zealand
SS 904L Seamless Pipe
SS 904L Welded Pipe
SS-904L-ERW-Pipe-In-New Zealand
SS 904L ERW Pipe
SS-904L-EFW-Pipe-In-New Zealand
SS 904L EFW Pipe
SS-904L-Rectangular-Pipe-In-New Zealand
SS 904L Rectangular Pipe
SS-904L-Square-Pipe-In-New Zealand
SS 904L Square Pipe

SS 904L Polished Pipe Supplier in Wellington, UNS N08904 Pipe Stockist in Auckland, DIN 1.4539 Pipe Manufacturer in Wellington, ASTM B677 SS 904L Seamless Pipe Supplier in Christchurch

Application Industry

Stainless Steel 904L Pipes serve applications as varied as the industries that rely on them, led chiefly by the aerospace, railway, construction and automotive sectors along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Aviation Industry

Petro Chemical Industry

Power Generation Industry

Stainless Steel 904L Pipe Uses

  • Chemical Applications: Stainless steel 904L pipe is commonly employed in chemical facilities that handle corrosive substances. Because they resist corrosion, they are well suited for transporting corrosive agents like acids and alkalis.

  • Oil and Gas Industries: In oil and gas extraction and remediation, where pipelines face harsh conditions and corrosive materials, stainless steel 904L pipelines are favored because of their resistance to sulfuric acid and chloride attack

  • Petrochemical Industry: Likewise, in petrochemical facilities, where hot chemicals and elevated temperatures are fed into pipes, stainless steel 904L pipes are chosen for their corrosion resistance and ability to handle high temperatures

  • Desalination equipment: A stainless steel 904L pipe is likewise applied in desalination plants, where seawater is processed to yield drinkable water. The pipeline endures corrosive seawater and a high-salinity setting.

  • Pharmaceutical Applications: In the pharmaceutical sector, where cleanliness and corrosion resistance matter, stainless steel 904L pipe offers a benefit in moving assorted chemicals and pharmaceutical goods.

  • Power generation: Stainless steel 904L pipes serve in flue gas desulfurization systems owing to the non-corrosive behavior toward sulfuric acid in power plants, particularly coal-fired ones

  • Water Treatment: The plant relies on a stainless steel 904LP pipe to move treated water and chemicals. Their corrosion resistance guarantees precise water treatment.

  • Construction: Stainless steel 904L pipes are employed for structures in especially harsh construction areas or for plumbing and drainage in coastal regions where saltwater corrosion is a worry.

  • Marine applications: Stainless steel 904LP pipe is applied in shipbuilding, offshore platforms and other marine structures because of its corrosion resistance in the marine environment

How to Choose the Right Stainless Steel 904l Pipe

  • Features: Stainless Steel 904L is an austenitic stainless steel with low carbon and alloy content. Weigh corrosion, strength, and heat resistance to verify that 904L suits your application.

  • Corrosion Resistance: 904L stainless steel is recognized for its outstanding resistance to corrosion, particularly in harsh conditions. Take into account elements like chemical exposure, salt water, or elevated temperatures to establish how much corrosion resistance your application demands.

  • Size and Dimensions: Identify the pipe size and diameter your project specifications call for. Take into account aspects like size, wall thickness, and height.

  • Pressure Pressure: Work out how much pressure your application calls for. Make sure the chosen pipe can handle that pressure without sacrificing safety or performance.

  • End connections: Think about which type of end connections your application needs, such as threaded, welded, or flanged ends. Confirm compatibility with your existing piping or equipment.

  • Certifications and Standards: Guarantee quality and compliance by making sure the stainless steel 904L pipe satisfies the relevant industry standards and certifications, such as ASTM, ASME, or ISO standards.

  • Supplier Name: Select a trustworthy supplier with a proven history of delivering quality stainless steel pipe. Examine customer reviews, testimonials, and brands to confirm credibility and customer satisfaction.

  • Price and Value: Weigh the total pricing and compare it against quotes from other suppliers. Don’t sacrifice quality for a cheaper price; opting for high-quality pipe can deliver long-term cost savings and reliability.

Does Stainless Steel 904L Pipe Rust?

Stainless Steel 904L pipes offer excellent resistance to rust thanks to their elevated content of chromium, nickel, and molybdenum. This resistance to corrosion makes them well-suited for a range of uses in demanding environments, such as marine and acidic settings, where ordinary stainless steels could corrode.

FAQ (Frequently Asked Questions)

Can stainless steel 904L pipes be used for structural applications?

Stainless Steel 904L pipes are suitable for structural applications in particular situations that call for corrosion resistance, high strength, and durability. Nevertheless, they are used less frequently in structural engineering than conventional structural steels because of their greater cost and restricted availability in certain sizes and forms.

How are stainless steel 904L pipes sized?

Stainless Steel 904L pipes are usually measured by their nominal pipe size (NPS), which indicates the approximate inside diameter. Widely used sizing standards such as ASTM A312 or ASME B36.19 define dimensions based on NPS and schedule (wall thickness). Custom sizes can also be manufactured to satisfy particular project needs.

Can stainless steel 904L pipes be used for underground applications?

Stainless Steel 904L pipes are suitable for underground applications when appropriate precautions are taken. Because they offer strong corrosion resistance, they work well in settings involving soil and moisture. That said, aspects such as soil composition, moisture levels, and installation methods need to be taken into account to avoid possible corrosion and guarantee lasting performance below ground.

Stainless Steel 904L Pipe Weight Chart

NPSOutside Diameter (OD)Wall Thickness (WT) WeightWeight
inmminmmSchedkg/MtrLb/ft
1/2″0.840210.1092.76940 STD1.2680.851
   0.1473.73480 STD1.6211.088
3/4″1.050270.1132.87040 STD1.6841.131
   0.1543.91280 STD2.1951.474
1″1.315330.1333.37840 STD2.5011.679
   0.1794.54780 STD3.3252.172
1 1/4″1.660420.1403.55640 STD3.3852.273
   0.1914.85180 STD4.4642.997
1 1/2″1.900480.1453.68340 STD4.0482.718
   0.2005.08080 STD5.4093.361
2″2.375600.1543.91240 STD5.4413.653
   0.2185.53780 STD7.4805.022
2 1/2″2.875730.2035.51640 STD8.6295.793
   0.2767.01080 STD11.4117.661
3″3.500890.2165.48640 STD11.2847.576
   0.3007.62080 STD15.27210.253
4″4.5001140.2376.020 16.07310.790
   0.3378.560 22.31814.983
6″6.6251680.1884.775 19.25212.924
   0.2035.516 20.73913.923
   0.2195.563 22.31814.983
   0.2506.350 25.35417.021
   0.2807.11240 STD58.26318.974
   0.3127.925 31.33421.036
   0.3759.525 37.28525.031
   0.43210.97380 XHY42.56128.573
   0.50012.700 48.71932.708
8″8.6252190.1884.775 25.23316.940
   0.2035.156 27.19818.259
   0.2195.563 29.28619.661
   0.2506.3502033.30822.361
   0.2777.0363036.78624.696
   0.3228.1794042.35228.554
   0.3759.525 49.21633.041
   0.40610.3126053.08535.638
   0.50012.70080 XHY64.62743.388
10″10.7502730.1884.775 31.58821.207
   0.2195.563 36.68924.631
   0.2506.3502041.75928.035
   0.3077.7983051.00234.240
   0.3448.738 56.94638.231
   0.3659.27140 STD63.30140.483
   0.43811.125 71.85248.238
   0.50012.70060 XHY81.53054.735
   0.59415.0888095.96964.429
12″12.7503240.1884.775 37.57025.222
   0.2195.563 43.65729.309
   0.2506.350 49.71333.375
   0.2817.137 55.73937.420
   0.3127.925 61.73541.445
   0.3759.525 73.82449.562
   0.40610.312 79.72753.525
   0.50012.700 97.43865.415
   0.56214.275 108.96673.154
14″14.0003560.1884.775 41.30827.732
   0.2195.563 48.01232.233
   0.2506.3502054.68536.713
   0.2817.137 61.32741.172
   0.3127.925 67.93945.611
   0.3759.525STD81.28154.568
   0.43811.1254094.49863.441
   0.50012.700XHY107.38172.090
   0.62515.875 132.98389.278
16”16.0004060.1884.775 47.29021.748
   0.2195.563 54.98036.910
   0.2506.3501062.63942.053
   0.2817.137 70.26847.174
   0.3127.9252077.86652.275
   0.3448.738 85.67757.519
   0.3759.525

30

STD

93.21362.578
   0.43811.125 108.43372.797
   0.50012.700

40

XHY

123.28982.770
18″18.0004570.2195.563 61.94841.588
   0.2506.350 70.59347.393
   0.2817.137 79.20853.176
   0.3127.9252087.79258.939
   0.3759.525STD105.14470.588
   0.43811.12530122.36982.152
   0.50012.700XHY139.19893.450
   0.56214.27540155.904104.666
   0.62515.875 172.754115.978
20″20.0005080.2506.350 78.54752.733
   0.2827.163 88.45859.386
   0.3127.925 97.71965.604
   0.3759.52520 STD117.07578.598
   0.43811.125 136.30591.508
   0.50012.70030 XHY155.106104.130
   0.59415.08840183.378123.110
   0.62515.875 192.640129.328
   0.68817.475 211.368141.901
24″24.0006100.2506.350 94.45663.413
   0.2817.137 106.02971.183
   0.3127.925 117.57318.932
   0.3759.52520 STD140.93864.618
   0.43811.125 164.176110.219
   0.50012.700XHY186.923125.490
   0.62515.875 232.410156.028
   0.68817.47540255.148171.293
   0.75019.050 277.401186.233
30″30.0007620.2506.350 118.31879.433
   0.2817.137 132.85189.189
   0.3127.92510147.35398.925
   0.3759.525STD176.731118.648
   0.43811.125 205.983138.286
   0.50012.70020 XHY234.647157.530
   0.62515.87530292.066196.078
   0.68817.475 320.817215.380
   0.75019.050 348.988234.293
36″36.0009140.2506.350 142.18095.453
   0.2817.137 159.672107.196
   0.3127.92510177.133118.918
   0.3759.525STD215.525142.678
   0.43811.125 247.790166.353
   0.50012.70020 XHY282.372198.570
   0.62515.875 351.723236.128
   

0.688

17.475 386.487259.467
   

0.750

19.050 420.576282.353
42″42.00010670.3127.925 206.914138.911
   0.3759.525STD248.319166.708
   0.50012.700XHY33.097221.610
   0.75019.050 492.163330.413
48″48.00012190.3759.525STD284.112190.738
   0.43811.125 331.404222.487
   0.50012.700XHY377.822253.650
   0.75019.050 563.750378.473
   0.87522.225 655.969440.383

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