x
Send Your Inquiry Today
Quick Quote

Daxun 904L stainless steel PIPE and TUBE China supplier

As China’s leading Stainless Steel pipe and tube supplier and exporter, Daxun provides stainless steel PIPEs to the world.
  • Grade: AISI 904L UNS N08904
  • Manufacturing method: hot rolling, cold rolling, forging, welding
  • Standard: ASTM, ASME, GB, DIN, JIS, ISO, EN, BS
  • Type: general purpose seamless steel pipe
  • Diameter: from small diameter pipe to large diameter pipe
  • Thickness: thin wall pipe and thick wall pipe
  • Surface: pickled AP, polished, bright EP, annealed BA, etc.
  • Length: 3000mm, 6000mm, 9000mm, etc.

Global leader in stainless steel pipe and tube fabrication services

904L Super Austenitic Pipe and Tubing ASTM A312 / A358 Stainless Steel 904L Pipe Supplier, 904L Stainless Steel Seamless Pipe, Call Us for ASME SA312 904L Stainless Steel Pipe.

904 alloy (N08904) stainless steel is a high-alloy austenitic product that can withstand severe corrosion. It has strong corrosion resistance.
904L stainless steel is a non-stabilized austenitic stainless steel with a low carbon level. This high alloy stainless steel contains copper, which improves its resistance to strong reducing acids like sulfuric acid. The steel is also resistant to stress corrosion, cracking, and crevice corrosion. 904L stainless steel is non-magnetic and has outstanding formability, toughness, and welding capabilities. 904L grade contains a high concentration of costly elements like molybdenum and nickel.

All 904L type stainless steel supplied by Daxun Alloys meets standard manufacturing criteria such as ASTM, EN, and so on. This type of stainless steel is non-magnetic in all situations and has outstanding formability and welding properties. This type of stainless steel is also extremely robust, even at cryogenic temperatures, because to its austenitic structure. The high chromium content promotes and maintains a passive film, which protects the material from corrosive conditions. The low carbon content eliminates the possibility of intergranular corrosion during cooling or welding. The maximum service temperature is 400°C. Our 904L pipe stock is identified as ASTM A312 UNS N08904, SB 677 UNS N08904, and Werkstoff No. 1.4539. Purchase high-quality products from reputable manufacturers of 904L SS Seamless Pipe, ASTM B677 TP 904L SS Seamless Pipe, ASTM B674 TP 904L SS Pipe, SS 904L Welded Pipe, and 904l SS Pipe. All pipes WERKSTOFF NR. 1.4539 SS Pipe, SS 904L Hexagonal Pipe, SS 904L Seamless Pipe, and SS 904L Welded Pipe are carefully tested, such as hydro testing, to guarantee there are no leaks, and each pipe goes through a defined quality control process to ensure the highest quality. If you want to buy high-quality guaranteed SS 904L Round Pipe, SS 904L Square Pipe, ASTM A312 TP904L SS Capillary Tube, or ASTM A312 UNS N08904 Pipe at the best price in China, please submit an email to receive the price of SB 677 UNS N08904 Pipe, SS 904L Round Pipe, as well as an inspection and delivery schedule. We sell high-quality SS TP 904L Tube, 904L Stainless Steel Tube, Stainless Steel 904L EFW Tube, and Stainless Steel 904L Welded Tube to customers in China and throughout the world, including Europe, the United Kingdom, the United States, Canada, Asia, Dubai, Saudi Arabia, the Middle East, and Western Africa.

Read More

Data

Material Alloy 904L 1.4539 N08904 X1NiCrMoCu25-20-5
Alloy 904l Tubing Standards ASTM B/ASME SB674 / SB677, ASTM A312/ ASME SA312
Standard Specification for UNS N08904 Tubes ASTM B677 UNS N08904, ASTM B673 UNS N08904, ASTM B674 UNS N08904
Seamless Tube Size 1.2 mm OD To 426 mm OD
Welded Tube Size 6.35 mm OD To 1219 mm OD
Swg & Bwg 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg.
Schedule SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
AISI 904l Tube wall thickness 0.020″ –0.220″, (special wall thicknesses available)
Manufacturing Specifications ASTM A312
ASTM A213
ASTM A269
BS EN 10216 pt.5
As per customer’s specifications.
Length Single Random, Double Random, Standard & Cut length
Finish Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF
904L Steel Pipe Form Straight, Coiled, Square Pipes/ Tubes, Rectangular Pipe/ Tubes, Coiled Tubes, Round Pipes/ Tubes, “U” Shape for heat exchangers, Hydraulic Tubes, Pan Cake Coils, Straight or ‘U’ bent Tubes, Hollow, LSAW Tubes Etc.
904l Stainless Tube Type Seamless, ERW, EFW, Welded, Fabricated
End Plain End, Beveled End, Treaded
Marking All Stainless Steel 904L tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.)
Application Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger
Value Added Service Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc.
Specialize in 904L Stainless Steel Capillary Tube & Other Odd Size
904L Stainless Steel Heat Exchanger & Condenser Tubes
Top 10 Manufacturer of 904L Tubes  RONSCO, BAOSTEEL, JISCO, TISCO
Test Certificate Manufacturer Test Certificate
Laboratory Test Certificate from Govt. Approved Lab.
Under Third Party Inspection
Composition of Super Austenitic 904L Pipe and Tubing
Grade 904L
UNS Designation N08904
Nickel (Ni) 23.0 – 28.0
Chromium (Cr) 19.0 – 23.0
Iron (Fe) Bal.
Molybdenum (Mo) 4.0 – 5.0
Titanium (Ti) Max.
Aluminum (Al) Max.
Cobalt (Co) Max.
Tungsten (W)
Vanadium (V) Max.
Copper (Cu) Max. 1.00 – 2.00
Manganese (Mn) Max. 2
Niobium (Nb) plus Tantalum
Carbon (C) Max. 0.02
Nitrogen (N) Max. 0.1
Silicon (Si) Max. 1
Sulphur (S) Max. 0.035
Phosphorous (P) Max. 0.045
Other Elements
Physical Properties of Super Austenitic 904L Alloys in the Annealed Condition at -20°F to +100°F
Tensile Strength Yield Strength
Alloy UNS Designation Spec. psi MPa ksi psi MPa ksi Elongation in 2 in. (min.) % Grain Size Req. Max. Hardness Modulus of Elasticity (x106 psi) Mean Coefficient of Thermal Expansion (IN./IN./°F x 10-6) Thermal Conductivity (BTU-in/ ft2-h-°F)
904L N08904 A249, A312 71,000 490 71 31,000 215 31 35 90 Rb 28 8.5 79
904L N08904 B673, B674 71,000 490 71 31,000 215 31 35 8.5 79
STANDARD WERKSTOFF NR. UNS JIS AFNOR BS KS EN
SS 904L 1.4539 N08904 SUS 890L Z2 NCDU 25-20 904S13 STS 317J5L X1NiCrMoCu25-20-5
Din 1.4539 Aerospace tubes AISI 904l Coil Tubing Heat Exchanger
ASTM A312 TP904L Condenser Pipe Stainless Steel 904L furnace Pipe
SA 312 TP904L Seamless Tubing Polished 904L Stainless Steel Tubing
ASTM B677 TP904L straight Pipe 904L Stainless Steel Welded Pipe
SB 677 UNS N08904 Mirror Pipe Jis 904L Stainless Steel Tubing
Ultra-High Purity Electropolished Stainless Steel 904L Pipe Thin Wall N08904 Stainless Steel Pipe
SB 677 UNS N08904 Erw Pipe 904L Stainless Steel Condenser Pipe
ASTM B673 SS TP904L Pipes SA312 TP904L Thin Wall Pipe
SA312 TP 904L Thick Wall Pipe SB 677 UNS N08904 Hydraulic Tubing
1.4539 Instrument Tubing 904L Stainless Steel Square Tubing
JIS SUS904L Seamless Pipe Din 1.4539 Stainless Steel Pipe
ASTM A312 gr TP 904L Aerospace Pipe ASTM A312 TP904L Electric Fusion Welding Pipes
Stainless Steel 904L Grade Pipe TP904L Stainless Steel Polished Pipes
ASTM A312 TP904L Elliptical Pipe ASTM A312 SS TP 904L Stainless Steel Rectangular Pipe
904L Stainless Steel Oval Tubing SB 677 UNS N08904 Needle Pipe
SAE J405 Uns N08904 Thin Wall Tubing 904L Stainless Steel Metric Tubing
UNS N08904 straight tube boiler Stainless Steel 904L Seamless Round Tubing
ASTM A358 TP904L Polished Tubing 904L Stainless Steel Ornamental Pipe
ASTM A312 TP904L erw 904L Stainless Steel Spiral Pipe
ASME SA312 TP904L Perforated Pipe Din 1.4539 Material Pipe
A312 TP904L Finned Tube SA312 TP904L Dom Tube
Din 1.4539 SB 677 UNS N08904 Perforated Exhaust Tube Stainless Steel 904L Hypodermic Tubing
High-pressure 904L Stainless Steel Water Pipe Stainless Steel 904L Hexagonal Pipe
ASTM B677 Stainless Steel Corrugated Tube Stainless Steel 904L Round Tube
Jis 904L Stainless Steel Coil Tubing Stainless Steel 904L Seamless Pipe
Schedule 10 Type 904L Stainless Steel Pipe Schedule 40 Type 904L Stainless Steel Pipe
Stainless Steel 904L EFW Pipe Stainless Steel 904L Fin Tube / Finned Tube
N08904 Stainless Steel U Shaped Tube 904L Stainless Steel Square Tube Mirror Finish
SA312 TP904L Welded Pipe SB 677 UNS N08904 Seamless Tube
ASTM A312 TP904L Coiled Pipe Stainless Steel Inox 904L Capillary Pipe
904L Stainless Steel ERW Pipes Corrugated 904L Stainless Steel Tube (CSST) for Gas
904L Stainless Steel Aero engine Pipe Large Diameter 904L Stainless Steel Tube
Din 1.4539 Material Seamless Pipe WERKSTOFF NR. 1.4539 Coaxial Tube
904L Stainless Steel Rectangular Pipe 904L Stainless Steel Hypodermic Pipe for Medical Needle
904L Stainless Steel Threaded Pipe SAE 904L Stainless Steel Rectangular Tube
904l Stainless Steel Seamless Pipe Suppliers 904L Stainless Steel Square Tube
SS 904L Seamless Pipe Stainless Steel 904L Seamless Tube
904L Stainless Steel Hollow Pipe SS 904L Shell And Tube Heat Exchanger
904L Stainless Steel Round Pipe 904L Stainless Steel Rectangular Tube
904L SS Thick Wall Pipe Stainless Steel 904L Tube Suppliers
SCH40 904L Stainless Steel pipe SS 904L Tube Manufacturers In China
Stainless Steel 904L Polished Pipe 904L Stainless Steel Thick Wall Tube
SS 904L Thin Wall Pipe Marine Grade Stainless Steel 904L Tube
SS 904L Welded Pipe SS 904L Box Tube
TP904L clad pipe 904L Stainless Steel Boiler Tube
TP904L Seamless Pipe Stainless Steel 904L Braided Tube
904L Pipe 904L Stainless Steel Capillary Tube
904L Stainless Steel ERW Pipe SS 904L Cylinder Tube
SA213 TP904L Welded Pipe Stainless Steel 904L Coil Tube
904L Stainless Steel Electropolish Pipe 904L Stainless Steel Dairy Tube Suppliers
904L Stainless Steel Polished Pipe Aisi 904l Tube Pipe
Stainless Steel 904L Decorative Pipe Stainless Steel 904L Decorative Tube
904L Stainless Steel Square Pipe 904L Stainless Steel Exhaust Tube
904L Polished Stainless Steel Pipe Grade TP904L Elliptical Tube
904L Stainless Steel Rectangular Pipe Stainless Steel 904L Flex Tube
904L Stainless Steel exhaust pipe 904L Stainless Steel Fin Tube
904L Stainless Steel schedule 40 pipe SS 904L Fuel Tube
904L Stainless Steel schedule 10 pipe Stainless Steel 904L Finned Tube Heat Exchangers
Stainless Steel Pipe AISI 904L 904L Stainless Steel Gas Tube
904L Stainless Steel flex pipe 904l Stainless Steel Seamless Pipe Suppliers
904L grade Stainless Steel pipe Stainless Steel 904L Hydraulic Tube
Daxun Stainless Steel 904L Pipe 904L Stainless Steel Heat Exchanger Tube
904L Stainless Steel straight pipe SS 904L Handrail Tube
TP904L Stainless Steel threaded pipe Stainless Steel 904L Honed Tube Suppliers
Stainless Steel pipe type 904L 904L Stainless Steel Hydraulic Cylinder Tube
904L Stainless Steel Welded Pipe SS 904L Hollow Tube
asme b36.19 Stainless Steel 904L pipe Stainless Steel 904L Instrument Tube
Stainless Steel 904L braided pipe 904L Stainless Steel Internally Threaded Tube
904L Stainless Steel corrugated pipe SS 904L Large Tube
SS 904L conduit pipe Large Diameter Stainless Steel 904L Tube
904L Stainless Steel dairy pipe 904L Stainless Steel Mesh Tube
TP904L Stainless Steel grooved pipe SS 904L Metric Tube
Stainless Steel 904L hydraulic pipe Stainless Steel 904L Mechanical Tube
904L Stainless Steel high pressure pipe 904L Stainless Steel Micro Tube
SS 904L jacketed pipe SS 904L Needle Tube
904L Stainless Steel large diameter pipe Stainless Steel 904L Oval Tube
Stainless Steel 904L natural gas pipe 904L Stainless Steel Octagonal Tube
TP904L Stainless Steel oval pipe SS 904L Ornamental Tube
Aisi 904l Tube Pipe JIS Sus904L Pipe
904L Stainless Steel plumbing pipe SS 904L Polished Tube
Stainless Steel 904L pipes and Pipe Grade TP904L Pitot Tube
904L Stainless Steel xxs pipe 904L Stainless Steel Pipe Tube
TP904L Stainless Steel Threaded Tube SS 904L Rectangular Tube
SS 904L Thick Wall Tube 904l Stainless Steel Seamless Pipe Suppliers
TP904L Thin Wall Tube 904L Stainless Steel Round Tube Suppliers
TP904L Stainless Steel U Shaped Tube Grade TP904L Spiral Tube
Stainless Steel 904L Welded Tube SS 904L Structural Tube
SS 904L Erw Pipe Stainless Steel 904L Seamless Round Pipe
Stainless Steel 904L Welded Pipe SS 904L Square Tube
Polished 904L Stainless Steel Pipe Stainless Steel 904L Hypodermic Pipe
904L Stainless Steel Hydraulic Pipe 904L Stainless Steel Oval Tubing
Schedule 10 Type 904L Stainless Steel Pipe Schedule 40 Type 904L Stainless Steel Pipe
Aisi 904l Tube Tubing 904L Stainless Steel Perforated Tube

Super austenitic 904L stainless steel pipe, born for extreme environments.

Contact Daxun now

Quick response

  • Very high reliability and stability
  • Higher corrosion resistance
  • Excellent formability and weldability
  • Good oxidation resistance
  • Good resistance to sulfuric acid, phosphoric acid and acetic acid
  • Strong resistance to crevice corrosion and stress corrosion cracking
  • Known as super austenitic stainless steel
Daxun Alloy's quality policy

Daxun Advantages

Daxun Alloy is committed to providing defect-free products to customers by:

  • Production of products of the highest quality and value
  • Quick response and on-time delivery
  • High awareness of health, safety and environmental protection
  • Legal compliance
  • Using our experience and culture of continuous improvement to meet or exceed customer expectations and requirements.
Contact Daxun now

Quality, delivery, inspection

  • Daxun also conducts several quality assurance tests. These tests include flattening test, pitting and resistance test, mechanical test, hardness test, material positive identification, expansion test, etc. All these tests ensure that the material is suitable for the required application.
  • During the production process, we measure the diameter, thickness, and surface of the product. Our standard delivery time is 7-15 days, except for some special size products, our delivery time will increase to 20 days.
    Our delivery time is strictly in accordance with the contract.
  • Support customer third-party agencies to go to the factory for inspection
  • Support free samples to customers for testing
  • Support on-site or video factory inspection
Contact Daxun now

Steel tube packaging

  1. Woven bag bale cargo (hexagonal)
  2. Special crates for U-bend pipes, (steel/wood) divided
  3. Each bale is wrapped in plastic to protect against wind and rain.
  4. SS 904L seamless pipes are protected by plastic covers.
  5. Plastic strips are used to secure the bale.
  6. Export-specific fumigation-free wooden crate packaging.
  7. Laminated packing slip attached to the bale or crate.
  8. Customized packaging as per customer needs.
Contact Daxun now

Ordering Information

The purchase order shall include quantity, PSL grade, type or class, API5L reference, outside diameter, wall thickness, length and any applicable attachments or additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating or end finish. Pipe is solution bright annealed.

Contact Daxun now

Technical Support

If you need any additional technical assistance, our resident metallurgist and knowledgeable staff will be pleased to help. Additionally, Daxun boasts a certified testing laboratory.

904L Stainless Steel pipe and tube Features

High strength
Corrosion resistance
Heat resistance
Low temperature resistance
Environmental protection
Welding performance

Daxun Alloy Let your brand improve rapidly

SS Pipe Pressure Rating (psig)
SS Pipe Size(inches) SS Pipe Schedule Temperature(F)
100 200 300 400 500 600 650 700 750
1″ 40 3048 2629 2362 2171 2019 1924 1867 1824 1810
80 4213 3634 3265 3002 2791 2659 2580 2528 2501
160 6140 5296 4759 4375 4068 3876 3761 3684 3646
1 1/2″ 40 2257 1947 1750 1608 1496 1425 1383 1354 1340
80 3182 2744 2466 2267 2108 2009 1949 1909 1889
160 4619 3984 3580 3291 3060 2916 2829 2772 2743
2″ 40 1902 1640 1474 1355 1260 1201 1165 1141 1129
80 2747 2369 2129 1957 1820 1734 1682 1648 1631
160 4499 3880 3486 3205 2980 2840 2755 2699 2671
3″ 40 1806 1558 1400 1287 1196 1140 1106 1084 1072
80 2553 2202 1979 1819 1691 1612 1564 1532 1516
160 3840 3312 2976 2736 2544 2424 2352 2304 2280
4″ 40 1531 1321 1187 1091 1014 967 938 919 909
80 2213 1909 1715 1577 1466 1397 1355 1328 1314
160 3601 3106 2791 2566 2386 2273 2206 2161 2138
5″ 40 1342 1158 1040 956 889 847 822 805 797
80 1981 1709 1535 1411 1312 1250 1213 1189 1176
160 3414 2945 2646 2433 2262 2155 2091 2049 2027
6 40 1219 1052 945 869 808 770 747 732 724
80 1913 1650 1483 1363 1267 1208 1172 1148 1136
160 3289 2836 2549 2343 2179 2076 2014 1973 1953
8″ 40 1073 926 832 765 711 678 657 644 637
80 1692 1459 1311 1205 1121 1068 1036 1015 1005
160 3175 2738 2460 2262 2103 2004 1944 1905 1885
10″ 40 974 840 755 694 645 615 596 584 578
80 1609 1388 1247 1147 1066 1016 986 966 56
160 3147 2714 2439 2242 2085 1986 1927 1880 1868
1 psi (lb/in2) = 6,894.8 Pa (N/m2) = 6.895×10-2 bar
Notes:
Maximum safe working pressure is calculated per ASME B 31.3-2012, paragraph 304.1.2 (formula 3a). Calculations assume maximum allowable O.D. and minimum allowable wall thickness (worst case scenario).
Material: TP 304L or TP 316L per ASTM A269 and A632.
Temperature Range = -20°F to +300°F, -28.8°C to 148.9°C
Surface Finish Internal Surface(ID) Exterbal Surface(OD)
Roughness Average(RA) Roughness Average(RA)
μ inch μm μ inch μm
AP Annealed & Pickled Not defined Not defined 40 or Not defined 1.0 or Not defined
BA Beight Annealed 40,32,25,20 1.0,0.8,0.6,0.5 32 0.8
MP Mechanical Polish 40,32,25,20 1.0,0.8,0.6,0.5 32 0.8
EP Electro Polish 15,10,7,5 0.38,0.25,0.20;0.13 32 0.8

The surface and shape of 904L/N08904 stainless steel tube (6)

Information available for reference and download

Daxun is a trustworthy stainless steel pipe and tube manufacturer

As a professional manufacturer, Daxun ensures that all the products we produce are of high quality. Therefore, we ensure that all stainless steel tubes are certified by ISO9001, SGS, CE, OQC and more international quality standards.We also have strict quality control to ensure that the stainless steel tubes have less defects. At Daxun, rest assured that all products are durable, high quality and high performance.

Recent hot case projects and products

904L/N08904 stainless steel pipe
stainless steel seamless pipe
904L/N08904 stainless steel pipe
large diameter stainless steel pipe
Stainless Steel Polished Tube
904L/N08904 seamless pipe
BA stainless steel pipe
Stainless steel tube
Stainless steel tube / pipe
Stainless steel welded pipe
904L/N08904 stainless pipe
Stainless steel precision tube
Can I get some samples?

We can provide stainless steel sheet samples for you to check the quality. Sample is free and you just pay the freight.

Which countries have you already exported?

We’ve exported to more than 42 countries, such as Canada, Chile, Kuwait, Germany, South Korea, Saudi Arabia, Singapore etc.

What is your MOQ?

Our MOQ is 1 ton for stainless steel sheet.

How long is your delivery time?

Trial orders can be delivered within a week. For regular orders, it takes two weeks roughly.

Send Your Inquiry Today
Quick Quote