Fitwel Industries LLP is one of the leading ISO Certified Forged Fitting manufacturers , exporter and suppliers in Mumbai, India. Our high-quality products have never failed to impress the customers. All our products are available in complete customization options to meet client-specific requirements. Stainless Steel is an Austenitic steel type containing Chromium and Nickel as its primary non-ferrous constituents. It is non-magnetic and not electrically or thermally conductive. It executes properties like high corrosion resistance and formability which makes it widely popular. It gives ultimate convenience to customers by creating great Stainless Steel Socket Weld Fittings which are offered at sensible and serious costs.
Fitwel Industries LLP is a renowned name for in the meta industries and leading PED Approved Forged Fittings Manufacturers in India. The iron-based alloys known as Steel are arguably the most widely used materials in construction and manufacturing worldwide. A wide variety of Steel grades, each with unique chemical compositions, have been created, based on the requirements of the end-use a steel component must serve.
Carbon steel, alloy steel, and stainless steel are all metals with a wide range of consumer and commercial applications. The grades known as Stainless Steels offer advantages in the creation of a wide range of products. One of these applications is the production of PED certified stainless steel forged fittings, typically used in fluid and gas transport, chemical and food processing, and any location or environment that requires the properties that Stainless Steel proves the benefit justifies the cost.
The PED Certified forged fittings manufacturer with stainless steel which is more durable in certain applications because, although it begins life as casting as well, it is a hammer forged using large hydraulic hammers that force the atoms and molecules of the steel into alignment as they hit it. Alloy Forged Fittings offered comprise high pressure forged steel pipe fitting in different choices as demanded by the customers. These are used in industry sectors like power stations, nuclear power plants, natural gas, petrochemical, ship buildings, engineering fields, and others. Stainless Steel Forged Threaded Fittings may be forged cold, but iron and steel are almost always hot forged. However, hot forging in these Stainless Steel Forged Threaded Fittings prevents the work hardening that would result from cold forging, which would increase the difficulty of performing secondary machining operations on the piece.
Wrought steel does not undergo this same process, which makes Stainless Steel Socket Weld Fittings harder and less likely to crack when struck. Striking tools and axes are often made of SS Forged Socket Weld Fittings because they are used to hit things, and the brittle nature of cast steel would lead them to break rapidly if they were not forged. With the aid of our expert procuring agents and diligent quality controllers, we are able to deliver Stainless Steel Forged Pipe Fittings in compliance with international standards. We also offer the same in different shapes and sizes to our clients at a reasonable cost.
Stainless Steel is a consumption safe steel composite that has various evaluations and surface completions. Stainless Steel Threaded Fittings are characterized as a fundamental part utilized inline fittings. Stainless Steel Socket Weld Fittings are lightweight and simple to install. They are also corrosion and abrasion-resistant. These unions are used in different application industries that require joining or two heavy-duty metal parts. These Stainless Steel Threaded Coupling can be utilized in boat structures, fats, and compost businesses, and synthetic enterprises. It is solid and has a high resistance limit. Stainless Steel Socket Weld Elbows that make 45° or 90° degree alters of course in the run of the line are broadly acknowledged by the client base because of their successful utilization and sensible costs. Stainless Steel Forged Fittings are delivered by utilizing present-day innovation and top-notch crude materials that guarantee consistency with global norms of these fittings.
Fitwel Industries LLP guarantees consumer loyalty. Also We offer wide range of ASTM A182 Stainless Steel Forged Fittings such as Stainless Steel Forged Elbow, Stainless Steel Equal Tee, Stainless Steel Coupling, Stainless Steel Pipe Cap, Stainless Steel Union, Stainless Steel Bushing, Stainless Steel Plug, Stainless Steel Pipe Nipple.
Stainless steel forged fittings are essential components of some industrial or commercial systems, making the joining of two or more pipes, possible. Piping systems less than 2 or 4 inches in diameter generally use forged fittings and differ from buttweld fittings used for piping systems with larger diameters.
The manufacturing process of stainless steel forged fittings involves the application of thermal and mechanical energy to shape solid stainless steel blanks into functional shapes within the tolerances established by the applicable specifications. These forged fittings are available in a wide range of sizes and diameters, and there are several shapes of forged fittings to cater to any type of pipe joint.
Stainless Steel Forged fittings come in a wide range of dimensions that are made for industrial use. They are available as socket weld fittings or threaded fittings. With the right supplier, you will have no problem finding cost-effective piping system parts. Steel forged fittings have to meet several requirements to ensure optimal functionality as socket weld or threaded fittings.
These stainless steel forged fittings have to be corrosion-resistant. If a socket weld or threaded steel forged fitting is susceptible to rust, premature deterioration and leaks can result. Corrosion can also make it difficult to install or remove a threaded steel forged fitting.
Stainless steel forged fittings should also be lightweight, but durable and abrasion-resistant during high-temperature services or strenuous weather conditions. Additionally, stainless steel forged fittings should be suitable for installing high-pressure (3,000lb, 6,000lb, and 9,000lb) piping systems.
Each fitting has a class grading of 3000, 6000, or 9000, representing the maximum pressure that the stainless steel forged fitting can withstand. Pipes in schedule 80/XS require class 3000 fittings, pipes in schedule 160 require class 6000 fittings, and XXS pipes with thicker walls require class 9000 fittings.
Stainless steel grades that generally meet these requirements are in the 300 series, including, among others, 304, 304L, 309, 310, 316, 316L, 317L, 321, and 347. The L-grades offer additional corrosion resistance after welding. Some socket weld steel forged fittings are 304L stainless steel.
Careful application of ASME B16.11 and ASTM A182 standards will help users comply with all the applicable regulations while achieving optimal cost, operational, and safety benefits from steel forged fittings. The most common material grades are ASTM A105 and ASTM A350 LF/1/2/3/6 for low-temperature applications and ASTM A182 for high-temperature, corrosive applications.
Specifications : ASTM A182 & ASME SA182
Standard : ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Size : 1/8” NB to 4” NB (Socketweld & Screwed-Threaded)
Class : 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Type : Socketweld Fittings, Screwed-Threaded Fittings
There are two basic types of stainless steel forged fittings, namely:-
With threaded stainless steel fittings, pipe and fitting join to each other using threaded sections. One or both components must be rotated to engage the threads and fully close any gap between them. The strength of the joint is dependent upon the strength of the engaged threads. With socket weld fittings, the fitting connects to the pipe with the pipe entering a shallow depression in the fitting. The gap is then closed with a “fillet weld” which involves applying heat and filler metal to provide a seal, metal melted and re-solidified to close the gap.
Stainless steel forged fittings are available in a variety of shapes and sizes including 45-degree elbows, 90-degree elbows, tees – which can be equal (straight) or reducing, lateral or Y-shaped pipe fittings to branch a pipe at 30 degrees, cross fittings to connect four pipes, plugs or caps to blind pipes, half or full couplings to join pipes, and reducer inserts to reduce the bore size.
Threaded joints probably represent the oldest method of joining piping systems. Like Socket Weld fittings, threaded fittings are mainly used for small pipe diameters (Small Bore Piping); generally for piping whose nominal diameter is NPS 2 or smaller.
Threaded pipe forged fittings are suitable for applications such as cooling, fire protection, and water distribution. If the pipe system manages fluids with continually changing temperatures, threaded pipe fittings are not ideal as temperature fluctuations can cause the fitting to crack in the thread forms.
There are in common use, several types of thread forms including:-
These threads are not compatible with each other.
Fittings Items:- Elbows 45 and 90 degrees, Tees, Crosses, Coupling, Half-Coupling, Cap.-
| 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 |
Socket weld forged fittings may be considered more permanent than threaded forged fittings. Welded joints are considered more reliable if the welding process is performed correctly, providing a stronger joint attachment. The drawback of fittings of this type is the time and labor for installation. Typical applications for socket weld forged fittings include steam and other gases, toxic fluids and acids, and explosive liquids and gases where the highest connection strength and leak prevention are critical.
Socket Weld Fittings are a family of high-pressure fittings that are used in various industrial processes.
| 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 |
Threaded and Socket Weld Pipe Fittings
| Products | Size | |
| ASTM A182 Stainless Steel 90° Elbows | ASTM A182 Stainless Steel 45° Elbows | Sizes 1/8″– 4″ Pressure Ratings – 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| ASTM A182 Stainless Steel Forged Caps | ASTM A182 Stainless Steel Couplings | |
| ASTM A182 Stainless Steel Forged Tees | ASTM A182 Stainless Steel Unions | |
| ASTM A182 Stainless Steel Forged Cross | ASTM A182 Stainless Steel Inserts | |
| ASTM A182 Stainless Steel Forged Plug | ASTM A182 Stainless Steel Street Elbows | |
| ASTM A182 Stainless Steel Bushings | ASTM A182 Stainless Steel Pipe Nipple | |
| ASTM A182 - ASME SA182 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
| ASME B16.11 | Socket Welding and Threaded Forged Fittings |
| MSS SP-43 | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
| MSS SP-95 | Swage(d) Nipples and Bull Plugs |
| BS3799 | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Stainless Steel | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | - | 8 – 11 | - |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| Stainless Steel Forged Pipe Fittings | Stainless Steel High Pressure Forged Fittings |
| Stainless Steel Socket Weld Fittings | Stainless Steel Threaded Fittings |
| Stainless Steel UNS S00 Socket Weld 90 Deg Elbow | Stainless Steel Threaded 90 Deg Elbow |
| Stainless Steel Socket Weld 45 Degree Elbow Suppliers | ANSI Stainless Steel Screwed 45 Degree Elbow |
| Stainless Steel Forged Tee Dealer | Stainless Steel Threaded Tee Exporter |
| Stainless Steel Socket Weld Cross Stockholder | Stainless Steel Threaded/Screwed Cross Distributors |
| Stainless Steel Socket Weld Half Coupling | Stainless Steel Threaded Half Coupling Manufacturer |
| Stainless Steel DIN 1.4301 Full Coupling | Stainless Steel BS S31 Coupling |
| Stainless Steel Socket Weld Cap | Stainless Steel Screwed Cap |
| ANSI B16.11 Stainless Steel Socket Weld Union | Stainless Steel Threaded/Screwed Union Stockist |
| ASTM A182 Stainless Steel Screwed Hex Plug | ASME SA182Stainless Steel Square Plug |
| Stainless Steel Reducing Tee | Stainless Steel Threaded/Screwed Bushing |
| A182 Stainless Steel Hex Nipples | ASME SA182M Stainless Steel Swage Nipple |
| Stainless Steel Threaded Street Elbow | Stainless Steel Threaded/Screwed Pipe Nipple |
| Stainless Steel Socket weld Unequal Tee | Stainless Steel ASME B16.11 Threaded Unequal Tee |
ASTM A182 Stainless Steel Forged Fittings are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of ASTM A182 Stainless Steel Forged Pipe Fittings through a worldwide network of stock-keeping branches. These ASTM A182 Stainless Steel Forged Fittings is used in various industries like :
