MD Exports LLP Specialist in SS 904L Welded Tube Tubing., Pipes Tubes are manufactured using superior grade of Stainless like Stainless Steel 304 / 304L / 304H / 310 / 310S / 310H / 316 / 316L / 316H / 316TI / 317 / 317L / 321 / 321H / / 347 / 347H / 446 / 904L Pipe Tube, These Tubing are most durable and manufactures to fit in different size of Pipes. Engineers & World's Best Project Consultants use these Stainless Steel in Machined Components, MD Exports LLP Specialized SS 904L Welded Tube Tubing & supplying to Government sector companies since 2 decades,we are approved vendor of SS 904L Welded Tube Tubing in top notch government sector companies like ONGC, Indian Oil,NTPC,BHEL,ONGC,HPCL BPCL etc.we are also Saudi Aramco approved supplier of SS 904L Welded Tube Tubing.
We stock approximately 1000 tonnes of high quality certified SS 904L Welded Tube Tubing in numerous sizes and materials which can be packed and shipped to any destination worldwide.
Grade 904L Stainless Steel : ALLOY 904L • UNS N08904 • WNR 1.4539
904L stainless steel combines molybdenum and copper with iron for tremendously increased resistance to reducing acids like sulphuric acid. It stands up extremely well to chlorides in the environment for low pitting and crevice corrosion, as well as stress corrosion cracking.
We can process this steel to fit your applications using our in house processing capabilitiesand service on your timeline.
Grade 904L stainless steel is one of many stainless steel grades that can be purchased at MD Exports LLP.
The “L” in 904L stands for Low Carbon, specifically, that carbon added to the alloy represents .03 percent or less. This means that 904L has very good welding properties. It is also an austenitic alloy, which means that a nonmagnetic solid solution of ferric carbide or carbon in iron is used to increase corrosion resistance.
Properties and Uses of 904L Stainless Steel
904L cannot be hardened by heat treatment. You can weld 904L stainless using any standard method, but it is susceptible to hot cracking. It can be machined but does not machine well.
Common applications take advantage of 904L’s corrosion resistance. These include acid processing plants, pulp and paper operations, equipment for cooling seawater, oil refining, and environmental equipment.
The chemical processing industry makes extensive use of 904L stainless steel due to its broad corrosion resistance. Among 904L stainless steel suppliers, MD Exports LLP has the largest 904L plate inventory in India.
904L Stainless Steel Seamless Pipes and Tubes Specification
Manufacturer, Stockholder, Suppliers and Exporter's of ASTM A312 TP904L Stainless Steel Pipes & Tubes in India
904L Stainless Steel Pipes and Tubes Product Range
904L Stainless Steel Pipes and Tubes Specifications: ASTM A/ASME SA 269/677 904L Stainless Steel Pipes and Tubes Sizes (Seamless): 1/2" NB - 8" NB
904L Stainless Steel Pipes and Tubes Sizes (ERW): 1/2" NB - 24" NB
904L Stainless Steel Pipes and Tubes Sizes (EFW): 6" NB - 100" NB
904L Stainless Steel Pipes and Tubes Wall Thickness available:
Schedule 5S - Schedule XXS (heavier on request)
904L Stainless Steel Pipes and Tubes Other Materials Testing:
NACE MR0175, H2 SERVICE, OXYGEN SERVICE, CRYO SERVICE, etc.
904L Stainless Steel Pipes and Tubes Dimensions:
All Pipes is manufactured and inspected/tested to the relevant standards including ASTM, ASME and API etc.
Specification : ALLOY 904L • UNS N08904 • WNR 1.4539 |
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| Specifications | : | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Dimensions | : | ASTM, ASME and API |
| 347 Pipes & Tubes | : | 1/2" NB - 24" NB |
| ERW 347 Pipes & Tubes | : | 1/2" NB - 24" NB |
| EFW 347 Pipes & Tubes | : | 6" NB - 100" NB |
| Tubing Size | : | 1/8″NB TO 30″NB IN |
| Specialized in | : | Large Diameter Size |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
To find out more about our SS 904L Welded Tube Tubing, and get more information please fill enquiry form and one of our sales representatives will contact you.
SS 904L Welded Tube Tubing Available Size, Please contact us to check availability of size.
| Pipe Tube Type | NB Sizes | Sch 5 | Sch 10 | Sch 40 | Sch 80 | Sch 160 |
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| SS 904L Welded Tube Tubing | 1/8″ |
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| SS 904L Welded Tube Tubing | 1/4″ |
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| SS 904L Welded Tube Tubing | 3/8″ |
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| SS 904L Welded Tube Tubing | 1/2″ |
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| SS 904L Welded Tube Tubing | 3/4″ |
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| SS 904L Welded Tube Tubing | 1″ |
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| SS 904L Welded Tube Tubing | 1 1/4″ |
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| SS 904L Welded Tube Tubing | 1 1/2″ |
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| SS 904L Welded Tube Tubing | 2″ |
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| SS 904L Welded Tube Tubing | 2 1/2″ |
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| SS 904L Welded Tube Tubing | 3″ |
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| SS 904L Welded Tube Tubing | 4″ |
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| SS 904L Welded Tube Tubing | 5″ |
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| SS 904L Welded Tube Tubing | 6″ |
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To find out more about our SS 904L Welded Tube Tubing, and get more information please fill enquiry form and one of our sales representatives will contact you.
UNS NO8904, commonly known as 904L, is a low carbon high alloy austenitic stainless steel which is widely used in applications where the corrosion properties of AISI 316L and AISI 317L are not adequate.
The addition of copper to this grade gives it corrosion resistant properties superior to the conventional chrome nickel stainless steels, in particular to sulphuric, phosphoric and acetic acids. However, there is limited use with hydrochloric acids. It also has a high resistance to pitting in chloride solutions, a high resistance to both crevice and stress corrosion cracking. Alloy 904L performs better than other austenitic stainless steels due to the higher alloying of nickel and molybdenum.
The grade is non-magnetic in all conditions and has excellent formability and weldability. The austenitic structure also gives this grade excellent toughness, even down to cryogenic temperatures.
The high chromium content promotes and maintains a passive film which protects the material in many corrosive environments.904L has a greater resistance to precipitation of ferrite and sigma phases on cooling and welding than other stainless steels containing molybdenum such as 316L and 317L. There is no risk of intercrystalline corrosion on cooling or welding due to the low carbon content. Its maximum service temperature is at 450°C.
| 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 |
Production according to national and international standards (e.g. ASME, ASTM, API, EN, DNV, etc.)
Chemical Composition : ALLOY 904L • UNS N08904 • WNR 1.4539
| Grade | C | Mn | Si | P | S | Cr | MO | Ni | CU | |
| 904L | Min | - | - | - | - | - | 19.0 | 4.00 | 23.00 | 1.00 |
| max | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 5.00 | 28.00 | 2.00 |
Mechanical properties : ALLOY 904L • UNS N08904 • WNR 1.4539
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) | Brinell (HB) | ||||
| 904L | 490 | 220 | 35 | 70-90 typical | - |
| Rockwell Hardness value range is typical only; other values are specified limits. | |||||
Physical properties : ALLOY 904L • UNS N08904 • WNR 1.4539
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Co-eff of Thermal Expansion (µm/m/°C) | Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Elec Resistivity (nΩ.m) |
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| 0-100°C | 0-315°C | 0-538°C | At 20°C | At 500°C | |||||
| 904L | 8000 | 200 | 15 | - | - | 13 | - | 500 | 850 |
To find out more about our SS 904L Welded Tube Tubing, and get more information please fill enquiry form and one of our sales representatives will contact you.
Grade specifications
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 904L | N08904 | 904S13 | - | 1.4539 | X1NiCrMoCuN25-20-5 | 2562 | - |
| These comparisons are approximate only. The list is intended as a comparison of functionally similar materials not as a schedule of contractual equivalents. If exact equivalents are needed original specifications must be consulted. | |||||||
Possible Alternative Grades : ALLOY 904L • UNS N08904 • WNR 1.4539
Table 5. Possible alternative grades to 904L stainless steel.
| Grade | Why it might be chosen instead of 904L |
| 316L | A lower cost alternative, but with much lower corrosion resistance. |
| 6Mo | A higher resistance to pitting and crevice corrosion resistance is needed. |
| 2205 | A very similar corrosion resistance, with the 2205 having higher mechanical strength, and at a lower cost to 904L. (2205 not suitable for temperatures above 300°C.) |
| Super duplex | Higher corrosion resistance is needed, together with a higher strength than 904L. |
To find out more about our SS 904L Welded Tube Tubing, and get more information please fill enquiry form and one of our sales representatives will contact you.
Types Of Stainless Steel 446 Pipes & Tubes :
• ASTM B677 TP 904L Stainless Steel Seamless Pipes
• ASTM B677 TP 904L Stainless Steel Seamless Tubes
• ASTM B673 TP 904L Stainless Steel Welded Pipes
• ASTM B674 TP 904L Stainless Steel Welded Tubes
• SS 904L Seamless Pipes
• SS 904L ERW Pipes
• SS 904L EFW Pipes
• SS 904L Welded Pipes
• SS 904L Rectangular Pipes
• SS 904L Seamless Tubes
• SS 904L ERW Tubes
• SS 904L EFW Tubes
• SS 904L Welded Tubes
• SS 904L Rectangular Tubes
SS 904L (UNS N08904) Pipe Price in India
ALLOY 904L • UNS N08904 • WNR 1.4539
Stainless steel Seamless Pipe ASTM A 312 TP 904L PRICE : $ 18000 ~ $ 25000 USD/Ton
Stainless steel Seamless Pipe ASTM A 312 TP 904L (N08904) PRICE : $ 18000 ~ $ 25000 USD/Ton
Stainless steel Seamless Tube/Tubing ASTM A 213 TP 904L PRICE : $ 20000 ~ $ 28000 USD/Ton
Stainless steel Seamless Tube/Tubing ASTM A 269 TP 904L PRICE : $ 20000 ~ $ 28000 USD/Ton
Stainless steel Welded Pipe ASTM A 312 TP 904L PRICE : $ 18000 ~ $ 25000 USD/Ton
Stainless steel Welded Pipe ASTM A 358 TP 904L PRICE : $ 18000 ~ $ 25000 USD/Ton
Stainless steel Welded Tube/Tubing ASTM A 269 TP 904L PRICE : $ 18000 ~ $ 25000 USD/Ton
Stainless steel Welded Tube/Tubing ASTM A 249 TP 904L PRICE : $ 18000 ~ $ 25000 USD/Ton
To find out more about our SS 904L Welded Tube Tubing, and get more information please fill enquiry form and one of our sales representatives will contact you.
Industry We Serve Inconel Pipe Tube, Monel Pipe Tube, Hastelloy Pipe Tube, Nickel Pipe Tube, Alloy Steel Pipe Tube and Stainless Steel Seamless Pipes Tube Tubing Tuberia Supplied Architectural & General Engineering, Automobiles Industry, Breweries & Distilleries Industry, Cement Industry, Chemicals Industry, Dairy & Food Processing Industry, Fertilizers Industry, Heat Exchangers Industry, Oil Companies, Petrochemicals & Refineries, Power & Nuclear Energy / Atomic Energy, Railway Industry, Ship Building Industry, Solvent & Pulp Industry, Submersible Pumps Industry, Sugar Industry, Textile Machinery & Processing Houses etc..
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