Stainless Steel 904L Fittings
Table of Content
- Stainless Steel 904L Fittings Specification
- Stainless Steel 904L Fittings Chemical Composition
- Stainless Steel 904L Fittings Mechanical Properties
- Stainless Steel 904L Forged Fittings Size Range & Dimensions
- 904L Stainless Steel Forged Fittings Equivalent Grades
- Astm B649 904l Stainless Steel Forged Fittings Available Types
- Stainless Steel 904l Forged Fittings Class, Size & Wall Thickness
- FAQs
SS 904L Forged Fittings, Stainless Steel ASTM B649 904L Cross, Stockist of Stainless Steel 904L Forged Elbow, 904L SS Full Couplings, Stainless Steel 904L Equal Tee, BS 3799 Union, Forged 90 Deg Screwed Threaded Elbow, ASTM A182 Stainless Steel 904L Forged Tee, Stainless Steel 904L Forged Pipe Cap, DIN 1.4539 Forged Pipe Fittings, Global Supplier of SS 904L Socket weld Fittings in Mumbai, India.
Kalpataru Piping Solution is a leading supplier of Stainless Steel UNS N08904 Forged Pipe Elbows have an essential feature which is weldability and excellent formability. It is also non-magnetic. Stainless Steel DIN 1.4539 Socketweld Caps are used to seal the ends of a pipe. Stainless Steel 904L Fittings have great oxidation and heat resistance. Stainless Steel 904L Forged Pipe Nipple is used in several application industries such as gas scrubbing plants, seawater cooling devices, and for the wiring in electrostatic precipitators. The prices that are charged are competitive yet reasonable. This ensures that these Stainless Steel 904L Fittings are available to all criteria of clients. Also,
We offer a wide range of Stainless Steel ASTM B649 904L Forged Fittings such as SS 904L Forged Elbow, SS 904L Equal Tee, SS 904L Coupling, SS 904L Pipe Cap, SS 904L Union, SS 904L Bushing, SS 904L Plug, SS 904L Pipe Nipple, SS 904L Street Elbow
What are ASTM B649 904L Stainless Steel Forged Fittings?
ASTM B649 904L Stainless Steel Fittings are high-quality, corrosion-resistant fittings made from 904L stainless steel. They are forged in a manufacturing process that uses high pressure & heat to shape the metal into the desired fitting shape also Stainless Steel 904L Fittings are known for their excellent resistance to corrosion in harsh environments.
What are the benefits of using ASTM B649 904L Stainless Steel Forged Fittings?
ASTM B649 904L Stainless Steel Fittings offer several benefits, including excellent resistance to corrosion in harsh environments, high strength and toughness, good weldability, and easy installation. 904L Stainless Steel Fittings are also known for their durability, making them a cost-effective solution for long-term use in chemical processing, oil and gas & offshore drilling.
What are the applications of ASTM B649 904L Stainless Steel Forged Fittings?
ASTM B649 904L Stainless Steel Fittings are used in various applications, including chemical processing, petrochemicals, oil and gas, pharmaceuticals, and pulp and paper industries. They are used in power generation plants, food processing equipment & construction applications with high strength and corrosion resistance.
Stainless Steel 904L Fittings Specification
| Standards | ASTM B649 / ASME SB649 |
| Specifications | ASME B16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size Range | NPS 1/8″- 4″ (DN 6~100) |
| Rating Pressure | Threaded End – 2000/3000/6000 LBS. Socket weld End – 3000/6000/9000 LBS. |
| Type | Socket Weld, Screwed, BSP Threaded & NPT Threaded |
Stainless Steel 904L Fittings Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 904L | min. | – | – | – | – | – | 19.0 | 4.00 – 5.00 | 23.00 | – |
| max. | 0.20 | 2.00 | 1.00 | 0.045 | 0.035 | 23.0 | 28.00 | – | ||
Stainless Steel 904L Fittings Mechanical Properties
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 904L | 490 | 220 | 35 | 75 | – |
Stainless Steel 904L Forged Fittings Size Range & Dimensions
| DN-NPT | MAJOR DIAMETER MM | TAPPING /DRILL SIZE MM | TPI | PITCH MM |
| 1/16″ | 7.895 | 6.00 | 27 | 0.941 |
| 1/8″ | 10.242 | 8.25 | 27 | 0.941 |
| 1/4″ | 13.616 | 10.70 | 18 | 1.411 |
| 3/8″ | 17.055 | 14.10 | 18 | 1.411 |
| 1/2″ | 21.223 | 17.40 | 14 | 1.814 |
| 3/4″ | 26.568 | 22.60 | 14 | 1.814 |
| 1″ | 33.228 | 28.50 | 11.5 | 2.209 |
| 1¼” | 41.985 | 37.00 | 11.5 | 2.209 |
| 1½” | 48.054 | 43.50 | 11.5 | 2.209 |
| 2″ | 60.092 | 55.00 | 11.5 | 2.209 |
| 2½” | 72.699 | 65.50 | 8 | 3.175 |
| 3″ | 88.608 | 81.50 | 8 | 3.175 |
| 3½” | 101.316 | 94.30 | 8 | 3.175 |
| 4″ | 113.973 | 107.00 | 8 | 3.175 |
| 5″ | 141.300 | 134.384 | 8 | 3.175 |
| 6″ | 168.275 | 161.191 | 8 | 3.175 |
| 8″ | 219.075 | 211.673 | 8 | 3.175 |
| 10″ | 273.050 | 265.311 | 8 | 3.175 |
| 12″ | 323.850 | 315.793 | 8 | 3.175 |
904L Stainless Steel Forged Fittings Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5L | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
Astm B649 904l Stainless Steel Forged Fittings Available Types
| Stainless Steel 904L Forged Pipe Fittings | Stainless Steel 904L High Pressure Forged Fittings |
| Stainless Steel 904L Socket Weld Fittings | Stainless Steel 904L Threaded Fittings |
| Stainless Steel N08904 Socket Weld 90 Deg Elbow | Stainless Steel 904L Threaded 90 Deg Elbow |
| SS 904L Socket Weld 45 Degree Elbow Suppliers | ANSI 904L Stainless Steel Screwed 45 Degree Elbow |
| SS 904L Forged Tee Dealer | SS 904L Threaded Tee Exporter |
| SS 904L Socket Weld Cross Stockholder | Steel 904L Threaded / Screwed Cross Distributors |
| Stainless Steel SUS 904L Socket Weld Half Coupling | SS 904L Threaded Half Coupling Manufacturer |
| Stainless Steel 904L Full Coupling | Stainless Steel 904L Coupling |
| Stainless Steel 904L Socket Weld Cap | Stainless 904L Screwed Cap |
| ANSI B16.11 SS 904L Socket Weld Union | SS 904L Threaded / Screwed Union Stockist |
| ASTM B649 SS DIN 1.4539 Screwed Hex Plug | ASME SB649 SS 904L Square Plug |
| Stainless Steel 904L Reducing Tee | 904L SS Threaded / Screwed Bushing |
| B649 SS UNS N08904 Hex Nipples | ASME SB649 SS 904L Swage Nipple |
| Steel 904L Threaded Street Elbow | SS 904L Threaded / Screwed Pipe Nipple |
| Stainless Steel 904L Socket weld Unequal Tee | SS 904L ASME B16.11 Threaded Unequal Tee |
Stainless Steel 904l Forged Fittings Class, Size & Wall Thickness
| Description | Class Designation | ||
| 3000 | 6000 | 9000 | |
| Elbows 45 and 90 degrees, Tees, Crosses, Couplings, Half-Couplings, End or Pipe Caps |
1/2 – 4 | 1/2 – 2 | 1/2 – 2 |
| 1/2 – 4 | 1/2 – 2 | 1/2 – 2 | |
| 1/2 – 4 | 1/2 – 2 | 1/2 – 2 | |
| Pipe Size by Wall Thickness |
SCH 80 / XS | SCH 160 | XXS |
What are 904L stainless steel Fittings used for?
Application. Chemical plants, oil refineries, petrochemical plants, bleaching tanks for the paper industry, combustion gas desulfurization plants, application in seawater, sulphuric and phosphoric acid. Due to the low C-content, the resistance to intergranular corrosion is also guaranteed in the welded condition.
FAQs
Which is better 904L vs 316L?
In this case, 904L stainless steel is the clear victor over 316L; with an average PREN value of 36.7, it is much stronger than 316L (which only has a PREN of 26.1). Therefore, 904L is more likely to withstand the corrosive power of seawater.
How to weld 904L stainless steel?
UR™ 904L can be welded by the following processes: TIG/GTAW, MIG/GMAW, SMAW, PAW and SAW. This grade must be welded with matching filler metal or with Ni-based alloys. Basic electrodes and fluxes should be used preferably to rutile ones.
Where is 904L steel used?
Its low carbon content makes it resistant to sensitization by welding which prevents intergranular corrosion. It has applications in piping systems, pollution control equipment, heat exchangers, and bleaching systems.
