Stainless Steel 904L Pipes & Tubes
ASTM B677, ASME SB677 Stainless Steel 904L Welded Pipe, Stainless Steel 904L DIN 1.4539 Pipes & Tubes, Stainless Steel 904L UNS N08904 Seamless Pipes & Tubes, SUS 890L Exporter, Supplier.
Vishal Tube Industries offers a wide-ranging of Stainless Steel 904L Pipes in the company of different grades and sizes. We are a renowned manufacturer, exporter and suppliers of these ASTM B677 SS 904L Pipes, where rapid thermal cycling increases the rate of metal wastage somewhat by spalling of the protective oxide scale. Because of its high chromium and medium nickel contents, these SS 904L Tubes has good resistance to hot corrosion in a variety of environments. ASME SB677 Stainless Steel 904L Tubes has useful resistance to high temperature environments containing moderate amounts of sulfur. However, sufficiently high concentrations of sulfur may dictate the use of materials free of nickel here in 904L Stainless Steel Pipes. Our clients can buy SS 904L Tubing in customized sizes and shapes as well.
We are Distributors of 904L Stainless Steel Tubes is widely used in moderately carburizing atmospheres such as encountered in petrochemical environments. Also, as 904l Pipes distributors, it does not possess sufficient resistance to carbon and nitrogen absorption for service in the highly carburizing atmospheres of industrial heat treating furnaces. Price of Stainless Steel 904L Tubing is available at market leading.
ASME SB677 Stainless Steel 904L Seamless Pipe, Inox 904L Pipe, ASTM A249 / ASME SA249 Stainless Steel 904L Welded Tubes, ASTM A358 / ASME SA358 Stainless Steel & 904L EFW Pipes Manufacturers, Supplier.
Alternate grades that are possibly used :
SS 316L Pipes, because it’s a lower price option, but in the company of much inferior corrosion resistance. Also, SS 6Mo Pipes, as a superior resistance to crevice corrosion and pitting is required. In addition, as well Duplex UNS32205 Pipes, as it’s having superior mechanical potency, and at a lower price to 904L.
904L Stainless Steel Properties :
ASME SB677 Grade 904L stainless steels have exceptional resistance to chloride attack and warm seawater. 904L Tubing offer excellent oxidation resistance. Grade 904L SS Pipes can be solution heat-treated at 1090 Degree C to 1175 Degree C, after rapid cooling. Welding of Grade 904L SS Tubes can be carried out using all conventional procedures. Also referred as UNS NO8904 Pipes, they are high purity steels by means of low content in sulphur. These 904l stainless pipes can also be machined by using any normal ways. 904l stainless tubes does not need post-weld and pre-heat heat conducts. One more quality of ASTM B677 SS 904L is that it can be imperiled to hot cracking in controlled weldment. Meanwhile, thermal treatment is suitable for hardening these grades. On the other hand, the structural constancy of stainless steel 904L collapses at soaring temperatures, mainly beyond 400 Degree C. This UNS NO8904 Tubes needs to be solution canned after cold working, for to attain maximum SCC resistance under severe atmospheres.
Applications :
As 904l stainless steel manufacturers, it can be often used in Pulp and paper handling industries, Oil refinery parts, Seawater cooling procedures and Gas scrubbing plants, along with in acetic, sulphuric and phosphoric acid treating plants.
| Specifications | : | ASTM B677, ASME SB677 |
| Dimensions | : | ASTM, ASME and API |
| Schedule | : | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Wall Thickness | : | Schedule 5S - Schedule XXS. |
| Size - Seamless 904L Pipes & Tubes | : | 1/2\" NB - 24\" NB |
| ERW 904L Pipes & Tubes | : | 1/2\" NB - 24\" NB |
| EFW 904L Pipes & Tubes | : | 6\" NB - 100\" NB |
| Length | : | Single Random, Double Random & Cut Length. |
| Types | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
Chemical Composition ranges for stainless steel 904L grade
| 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 of stainless steel 904L grade
| 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 | - |
Equivalent Grades for Stainless Steel 904L Pipes & Tubes
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | KS | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | Z2 NCDU 25-20 | 904S13 | STS 317J5L | X1NiCrMoCu25-20-5 |
