ASTM A105 Carbon Steel Forged Fittings Manufacturer
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Midland Alloys Inc. specializes in the manufacturing and global supply of ASTM A105 Carbon Steel Forged Fittings, delivering reliable and high-performance components for a wide range of industrial sectors. Being one of the trusted A105 forged fittings stockists in Mumbai, we ensure that we have an exhaustive inventory to aid in critical project schedules within India and overseas markets. The fittings are made using carbon steel A105 and possess superior mechanical properties including high tensile strength, reliable elongation and high reduction of area values. The typical chemical composition includes carbon (max 0.35%), manganese (0.60–1.05%), phosphorus (max 0.035%), sulfur (max 0.040%), and silicon (0.10–0.35%). These forged fittings function dependably under high pressure and high temperatures due to their minimum tensile strength of 485 MPa, yield strength of 250 MPa and elongation of at least 22%. Demanding industries like the petrochemical, power generation, and oil and gas sectors make extensive use of our ASTM A105/ASME SA105 forged fittings.
Benefits of ASTM A105 Carbon Steel Forged Fittings
ASTM A105 Carbon Steel Forged Fittings offer strong performance and cost efficiency across high-pressure applications. Their strength, machinability and temperature resistance make them a reliable choice in demanding pipeline systems.
- High strength and toughness provide long-lasting, pressure-resistant pipe connections
- Flanges are appropriate for moderate to high temperature services due to their exceptional temperature resistance.
- Excellent weldability facilitates easy integration in most pipe systems
- Cost-effective material is suitable for high performance industrial applications
- A wide variety of applications is used in water, steam, gas and oil systems
- It is able to withstand mild chemical exposure, and corrosion in non aggressive environments
- Ideal for high pressure ratings according to ASME B16.11 standards
- Great machinability for easy installation and bespoke alteration
Although both ASTM A105, and ASTM A350 LF2 are forged carbon steel fittings, as they differ mainly in their temperature range of operation and requirements for impact testing. ASTM A105 Carbon Steel Forged Fittings are used mainly in ambient- and high-temperature services without impact testing, making them ideal for general pressure systems. On the other hand, ASTM A350 LF2 fittings are designed for low-temperature applications and must meet Charpy V-notch impact tests at -46°C, which makes them suitable for cryogenic systems and sub-zero operations. Chemically, A350 LF2 contains lower carbon and higher manganese content, improving low-temperature toughness.
Specification of ASTM A105 Carbon Steel Forged Fittings
Socketweld : 1/8" to 4" NB
Screwed-Threaded : 1/8" to 4" NB
ASTM A105, A350 LF2, A694 F42/F60/F65/F70
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Forge, Cast, Push, Press, etc.
2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS
Socketweld Fittings, Screwed-Threaded Fittings
Types of ASTM A105 Carbon Steel Forged Fittings
Manufacturing Types
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Threaded Forged FittingsDesigned with internal or external threads, these fittings allow quick assembly and disassembly without welding.
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Socket Weld Forged FittingsThese fittings are joined by inserting the pipe into a recessed area of the fitting and welding around it, ensuring strong, leak-proof joints.
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Screwed FittingsSimilar to threaded types, screwed fittings are connected using screw threads, making installation simple and cost-effective.
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BSPTBushings help reduce the bore size in a fitting or valve connection by joining pipes of varying diameters.
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NPTEnd caps are used to seal a pipeline's end, shielding it from impurities and guaranteeing closed systems' safety.
Forms
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Forged ElbowElbows, which come in 45° and 90° varieties shift the direction of flow with little pressure loss.
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Forged BushingBushings help reduce the bore size in a fitting or valve connection by joining pipes of varying diameters.
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Forged TeeUsed to split or combine flow across three directions essential for branching pipeline.
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Forged CouplingOffer a safe connection between two pipes; threaded and socket-welded options are available.
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Forged PlugClose open pipe ends which are frequently used for isolation or testing.
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Forged CrossWith four openings, cross fittings help connect four pipes used when fluid distribution needs to occur in multiple directions.
Technical Details & Delivery Condition
| Grade | Si | C | Mn | V | S | P | Mo | Cr | Ni | Cu |
| ASTM A105 Forged Fittings | 0.10–0.35 | 0.35 | 0.60–1.05 | 0.08 | 0.040 | 0.035 | 0.12 | 0.30 | 0.40 | 0.40 |
| Grade | Tensile Strength, Min (MPa) | Yield Strength, Min (MPa) | Elongation, min, % |
| A105 Pipe Fitting | 485 | 250 | 30 |
| Fitting Class | Fitting Connection | Pipe Equivalent | |
|---|---|---|---|
| Wall Designation | Schedule No. | ||
| 2000 | NPT | XS | Sch. 80 |
| 3000 | NPT | – | Sch. 160 |
| 6000 | NPT | XXS | – |
| 3000 | SW | XS | Sch. 80 |
| 6000 | SW | – | Sch. 160 |
| 9000 | SW | XXS | – |
Carbon Steel Forged Fittings Grades We Offer
ASTM A105 Carbon Steel Forged Fittings Manufacturing Standards
| ASTM A105 – ASME SA105 | Standard Specification for Wrought Austenitic Carbon 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 |
ASTM A105 Carbon Steel Forged Fittings Tolerance Chart
| Dimensions | Up to 2″ NB | 2 1/2″ & 3″ NB | |
| Socket Bore | + 0.25 | + 0.38 | |
| – 0.00 | – 0.00 | ||
| Body Bore | + 0.00 | + 0.00 | |
| – 1.52 | – 3.00 | ||
| A | 1/4″ NB | ± 0.8 | ± 2.50 |
| 3/8″ TO 3/4″ NB | ± 1.6 | ||
| 1″T0 2″NB | ± 2.0 | ||
ASTM A105 Carbon Steel Forged Fittings Pressure Rating
| Fittings | Size | |
|---|---|---|
| Carbon Steel Forged 90° Elbows | Carbon Steel Socket Couplings | Sizes 1/8″ – 4″ Fittings Pressure Ratings – 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |
| Carbon Steel NPT 45° Elbows | Carbon Steel Threaded Reducers | |
| Carbon Steel Forged Street Elbows | Carbon Steel SW Inserts | |
| Carbon Steel Threaded Tees | Carbon Steel Forged Caps | |
| Carbon Steel Socket Crosses | Carbon Steel NPT Unions | |
Manufacturing Standards of ASTM A105 Carbon Steel Forged Fittings
Raw Material
Cutting
Sizing
Heat Treatment
Pickling
Beveling
Polishing
Sand Blasting
Pickling / Passivating
Inspection
Analytic
Marking
Packing & Shipping
Applications of ASTM A105 Carbon Steel Forged Fittings
ASTM A105 Carbon Steel Forged Fittings are used in a crucial function to join, alter the flow of direction, or handle pressure in industrial piping systems. Their moderate to high-temperature strength and performance render them appropriate for use in oil and gas refineries, chemical plants, thermal power plants and marine engineering applications. These fittings are commonly found in boiler systems, hydraulic pipelines, water distribution systems, and steam services. Their ASME B16.11 compliance and reliability also make them suitable for shipbuilding, offshore platforms, as well as petrochemical distribution systems. A105 socket weld forged fittings and A105 threaded (screwed) forged fittings both seal well in high-pressure environments and can support key industrial infrastructure.
Why Choose ASTM A105 Carbon Steel Forged Fittings from Midland Alloys Inc.?
Midland Alloys Inc. is a prominent Indian manufacturer and exporter of ASTM A105 Carbon Steel Forged Fittings, dedicated to accuracy and adherence to ASME SA105 forged fittings standards. We are certified by ISO 9001:2015, ISO 14001:2015, ISO 45001:2018, and PED 2014/68/EU, and recognized by International Quality Management Systems. Quality Assurance: To fulfill our vision, we are proud to hold quality standards approved by the Government of India. We offer custom options like cut-to-length, special schedules, end finishes, and coatings. Backed by in-house inspections, mill test certificates, and third-party testing reports, we provide secure global supply to the Gulf, Europe, Africa, and Southeast Asia with prompt delivery and certified service.
FAQs – ASTM A105 Carbon Steel Forged Fittings
The price list for ASTM A105 forged fittings per kg differ according to fitting type, order quantity, market trends, and customization needs.
We provide an extensive range of A105 socket weld forged fittings, and A105 threaded (screwed) forged fittings in sizes ranging from ½” to 4″. On request, custom sizes are also provided.
