Forged pipe fittings
Forged pipe fittings Manufacturer & Supplier Tunisia, Algeria, Libiya & Morocco
Emirerri Steel is a trusted manufacturer and supplier of forged pipe fittings, offering high-quality forged fittings for industrial, oil and gas, petrochemical, power generation, water treatment, construction, marine, and heavy engineering applications. Our forged fittings are engineered to provide strength, durability, pressure resistance, and reliable performance in demanding piping systems.
Forged pipe fittings are manufactured by shaping steel under high pressure, which improves the grain structure and mechanical strength of the material. These fittings are widely used in high-pressure and high-temperature applications where sealing, dimensional accuracy, and long service life are essential. Emirerri Steel provides a full range of forged welded socket fittings, forged threaded fittings, high-pressure forged fittings, and custom forged fittings to meet project requirements.
We offer forged pipe fittings in various dimensions, grades, pressure classes, end connections and international standards to meet the technical requirements of contractors, EPC companies, distributors, manufacturers and industrial buyers.
Key features
- High strength: Made by forging for improved mechanical strength and durability.
- Pressure resistance: Suitable for high-pressure piping systems and demanding industrial environments.
- Precise dimensions: Designed for correct assembly and easy installation.
- Waterproof performance: Weld and threaded designs provide secure and reliable connections.
- Wide availability of materials: Supplied in several grades of carbon steel, alloy steel and stainless steel.
- Several pressure classes: Available in class 2000, 3000, 6000 and 9000 depending on the type of fitting and the standard.
- Corrosion resistance options: Available in galvanized, coated, stainless steel and alloy steel options.
- Customized supply: Available according to drawings, project specifications and special dimensional requirements.
Types of forged pipe fittings
Emirerri Steel supplies a full range of forged fittings for industrial and commercial piping systems.
Dimensions of forged pipe fittings
Forged fittings are available in various sizes depending on the fitting type, pressure class, connection type and applicable standard.
| Dimensional parameter | Available options |
|---|---|
| Size range | 1/8 inch to 4 inch commonly available |
| Large dimensions | Available on request for certain fittings |
| Pressure class | Class 2000, 3000, 6000, 9000 |
| Connection type | Welded, threaded, special end joint |
| Welded interlocking dimensions | According to ASME B16.11 |
| Threaded dimensions | According to ASME B16.11 / ASME B1.20.1 |
| End type | SW, NPT, BSP, BSPT, custom threading |
| Bore type | Standard bore / reduced bore |
| Manufacturing type | Wrought |
| Surface finish | Black, galvanized, zinc-plated, painted, coated |
| Tolerance | According to the applicable standard or project specification |
| Custom dimensions | Available according to plan or technical requirement |
Pressure classes of forged fittings
Forged fittings are selected according to the nominal pressure and service conditions.
| Connection type | Common pressure classes |
|---|---|
| Forged welded push-fit fittings | Class 3000, 6000, 9000 |
| Threaded forged fittings | Class 2000, 3000, 6000 |
| Forged Union | Class 3000, 6000 |
| Forged Olet fittings | 3000, 6000, 9000 or as specified |
| Forged threaded shutter and reducer | 3000, 6000 or as specified |
| Custom forged fittings | According to plan and application |
The choice of pressure class depends on the pipe size, wall thickness, temperature, fluid type, and applicable project code.
Available shades for forged fittings
Emirerri Steel supplies forged fittings in a wide range of material grades for various industrial applications.
| Shade | Common application |
|---|---|
| ASTM A105 | General high-pressure forged carbon steel fittings |
| ASTM A105N | Standard carbon steel fittings for improved toughness |
| ASTM A350 LF2 | Low temperature service in carbon steel |
| ASTM A694 F42 | High-yield-strength pipeline applications |
| ASTM A694 F46 | Pipeline and transmission systems |
| ASTM A694 F52 | High-strength pipeline fittings |
| ASTM A694 F56 | High-yield-strength pressure applications |
| ASTM A694 F60 | Oil, gas and pipeline systems |
| ASTM A694 F65 | High-strength transmission piping |
| ASTM A694 F70 | Heavy-duty applications of high-yield-strength pipelines |
Alloy steel shades
| Shade | Common application |
|---|---|
| ASTM A182 F1 | Moderate Allied Service |
| ASTM A182 F5 | High-temperature refinery service |
| ASTM A182 F9 | High-temperature pressure applications |
| ASTM A182 F11 | Power plants and steam service |
| ASTM A182 F12 | Boilers and pressurized piping |
| ASTM A182 F22 | High temperature and high pressure service |
| ASTM A182 F91 | Advanced thermal service and power plants |
Stainless steel shades
| Shade | Common application |
|---|---|
| ASTM A182 F304 | General corrosion-resistant service |
| ASTM A182 F304L | Applications in low carbon stainless steel |
| ASTM A182 F316 | Corrosion-resistant chemical and marine service |
| ASTM A182 F316L | Low-carbon stainless steel for welded systems |
| ASTM A182 F321 | High-temperature stainless steel service |
| ASTM A182 F347 | Stabilized stainless steel for thermal applications |
| ASTM A182 F310 | High-temperature oxidation resistant service |
Duplex and super duplex grades
| Shade | Common application |
|---|---|
| ASTM A182 F51 | Corrosion-resistant duplex stainless steel |
| ASTM A182 F53 | Super duplex for highly corrosive environments |
| ASTM A182 F55 | Super duplex for offshore and chemical applications |
| UNS S31803 | Duplex stainless steel piping systems |
| UNS S32205 | Applications in enhanced duplex stainless steel |
| UNS S32750 | Super duplex for seawater and offshore service |
| UNS S32760 | High-strength super duplex applications |
Shades of nickel alloys
| Shade | Common application |
|---|---|
| Inconel 600 | High temperature and corrosion service |
| Inconel 625 | Marine, offshore and chemical applications |
| Inconel 800 | Heat-resistant industrial service |
| Inconel 825 | Acid and corrosion resistant service |
| Monel 400 | Seawater and chemical treatment |
| Hastelloy C276 | Severe corrosion and chemical service |
| Alloy 20 | Sulfuric acid and chemical processing |
AFNOR shade options
Emirerri Steel can also supply forged fittings with AFNOR grade references according to project requirements.
| AFNOR shade | General application |
|---|---|
| E24-2 | General use in structure and manufacturing |
| E24-3 | Mild steel applications requiring improved quality |
| E28-2 | Manufacturing of medium resistance and industrial use |
| E36-2 | Higher strength structural and engineering applications |
| A42CP | Applications in boilers, pressure vessels and industrial sheet metal |
| A48CP | High-strength, pressure-bearing and industrial applications |
The availability of the shades depends on the type of fitting, size, pressure class, shape of material and quantity ordered.
EN standards for forged pipe fittings
Emirerri Steel supplies forged pipe fittings according to international and European standards. EN standards are often required for industrial, oil and gas, chemical, hydraulic, construction, and infrastructure projects.
| EN standard | Description / Application |
|---|---|
| EN 10241 | Threaded steel fittings for screw-on pipe connections |
| EN 10242 | Threaded fittings made of malleable cast iron, used in certain general piping systems |
| EN 10253-1 | Butt weld fittings for general use without specific inspection requirements |
| EN 10253-2 | Butt weld fittings in unalloyed and ferritic alloy steels with specific inspection requirements |
| EN 10253-3 | Butt weld fittings in austenitic and austenitic-ferritic stainless steels without specific inspection requirements |
| EN 10253-4 | Butt weld fittings in austenitic and austenitic-ferritic stainless steels with specific inspection requirements |
| EN 10222-2 | Steel forgings for pressure vessels, high-temperature ferritic and martensitic steels |
| EN 10222-3 | Steel forgings for pressure vessels, nickel steels for low temperature applications |
| EN 10222-4 | Steel forgings for pressure vessels, weldable fine-grain steels with high yield strength |
| EN 10222-5 | Steel forgings for pressure vessels, martensitic, austenitic and austenitic-ferritic stainless steels |
| EN 10269 | Steels and nickel alloys for fasteners at high and/or low temperature |
| EN 10025 | Hot-rolled structural steel products |
| EN 10028 | Flat steel products for pressure vessels |
| EN 10204 | Metal product control documents, certificates 3.1 and 3.2 |
| EN 1092-1 | Flanges and flanged assemblies for pipes, valves, fittings and accessories |
| EN ISO 228-1 | Pipe threads without sealing in the thread |
| EN 10226-1 | Pipe threads with sealing within the thread, tapered external thread and cylindrical internal thread |
| EN 10226-2 | Pipe threads with sealing within the thread, external and internal tapered threads |
| EN ISO 7-1 | Pipe threads with sealing in the thread |
| EN ISO 9001 | Quality management system for manufacturing and supply control |
Standard options for forged pipe fittings
| Standard option | Applicable details |
|---|---|
| ASME B16.11 | Forged, welded, and threaded push-fit fittings |
| ASME B1.20.1 | NPT threads for piping |
| MSS SP-79 | Welded push-fit reducing inserts |
| MSS SP-83 | 3000 class steel pipe unions |
| MSS SP-95 | Reducing nipples and solid plugs |
| MSS SP-97 | Fully reinforced forged branch fittings |
| ASTM A105 / A105N | Carbon steel forged parts for pipe components |
| ASTM A182 | Components forged from alloy steel and stainless steel |
| ASTM A350 LF2 | Forged parts made of low-alloy carbon steel for low temperature |
| ASTM A694 | Forged carbon and alloy steel parts for high-pressure transmission service |
| EN 10241 | Steel threaded fittings |
| EN 10222 Series | Forged steel parts for pressure vessels |
| EN 10253 Series | Butt weld fittings |
| EN 10204 | Certificates and material documentation |
| EN 1092-1 | Flanged pipe connections |
| EN ISO 7-1 / EN 10226 | Pressure-tight thread standards |
| DIN Standards | Available according to project requirements |
| AFNOR Standards | Available upon request for regional and project specifications |
| NACE MR0175 / ISO 15156 | Available on request for applications in acid and H₂S service |
Applications
Forged fittings are used in industries where strength, pressure resistance, and connection reliability are essential.
- Oil and gas: used in refineries, pipelines, offshore platforms, gas processing plants and fuel systems.
- Petrochemical industry: suitable for chemical processing lines, reactors, utility systems and high-pressure piping.
- Power plants: used in steam lines, boiler systems, cooling systems and high-temperature piping.
- Water treatment: suitable for pumping stations, desalination plants, municipal water networks and treatment facilities.
- Chemical industry: used for corrosive fluids, process chemicals, acid lines and industrial fluid systems.
- Marine and offshore: Forged stainless steel, duplex and super duplex fittings are suitable for seawater and offshore applications.
- Construction and infrastructure: used in utility networks, fire protection systems, mechanical services and industrial buildings.
- Hydraulic and pneumatic systems: ideal for compact, high-pressure systems requiring secure connections.
- Manufacturing and engineering: used in machinery, equipment manufacturing, metal construction and industrial maintenance.