Home > Alloy Steel > Alloy Steel Gr 11 Pipe Fittings
Specification : ASTM A234 / ASME SA234
Dimension Standard : ASME/ANSI B16.9, ASME B16.28, MSS-SP-43
Size : 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Tested Welded, Fabricated)
Thickness : Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS
Bending Radius : R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom
Type : Seamless / Welded / Fabricated
| Grade | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation % |
| A234 WP11 | 415 – 585 | ≥205 | ≥20 |
| Grade | C | Mn | Si | S | P | Cr | Mo |
| A234 WP11 | 0.05-0.2 | 0.3-0.8 | 0.5-1 | ≤0.030 | ≤0.030 | 1-1.5 | 0.44-0.65 |
At Sumakhsteel, we’re proud to be the largest supplier and manufacturer in the USA, delivering advanced solutions for every one of your piping requirements. With modern manufacturing facilities purposefully situated in the USA, we maintain an extensive stock of more than 25,000 tons of top-grade materials ready and available in inventory.
Reach out to us for a fast quote tailored to your needs.
These Alloy Steel Gr 11 Pipe Fittings are supplied by us in accordance with DIN, ISO, JIS or ANSI Standard.
High Strength: Alloy steel Grade 11 pipe fittings offer exceptional strength, which makes them well-suited for uses that demand toughness and long service life. Because of this strength, they can endure elevated pressures and temperatures in their surroundings.
Versatility: Alloy steel grade 11 pipe fittings come in a wide range of shapes and dimensions, giving them versatility across many applications. They can serve in pipelines, pressure vessels, boilers, and additional industrial machinery.
Weldability: Even with their high strength and alloying content, grade 11 alloy steel pipe fittings can typically be welded with conventional welding techniques. This permits straightforward fabrication and installation, cutting down on both time and expense.
Heat resistance: Alloy steel Grade 11 shows outstanding heat resistance, holding onto its mechanical properties even when temperatures rise. Such qualities make them perfect for high-temperature power generation and heat exchangers.
Corrosion resistance: Steel alloys include elements like grade 11 chromium and molybdenum, which improve resistance to corrosion. This renders it appropriate for use in hot settings such as chemical refineries and offshore oil rigs.
Alloy Steel Gr 11 Pipe Fittings find uses that are as varied as the sectors they support, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Power generation: Alloy steel grade 11 pipe fittings find extensive use in power plants for purposes like steam turbines, boiler systems, and piping systems in which elevated temperature and high-pressure conditions exist
Heat exchangers: These materials are employed in heat exchangers that enable the transfer of heat between two liquids while enduring high temperatures and pressures
Petrochemical Industry: It is found being used in petrochemical plants for processing and moving petrochemical products under extreme conditions.
Chemical applications: Alloy steel grade 11 pipe fittings are utilized in chemical plants to manage chemicals and corrosives at high temperatures and pressures
Oil and Gas Industry: Applied in oil production, offshore drilling rigs and pipelines where corrosion resistance, high pressure and harsh environments are demanded
Understand your operational requirements: Identify the particular conditions that your pipe fittings will face, including pressure, temperature, resistance to corrosion, moisture, or air delivery.
Corrosion resistance: Take into account how well the metal alloy resists corrosion. If your use case involves corrosion or environmental exposure, verify that the fittings provide sufficient corrosion resistance . . .
Quality and Certification: Confirm that pipe fittings meet applicable industry standards and certifications, like ASTM or ASME standards. Seek out manufacturers who provide warranties and certifications for what they sell.
Size and number: Define the dimensions and quantity of pipe fittings needed for your setup. Take into account pipe size, wall thickness, and the type of fitting (elbows, tees, reducers, etc.).
Compatibility: Verify that alloy steel grade 11 fits your application. Grade 11 alloy steel is generally applied in high-temperature service, so confirm that it can handle your system’s temperature and stress conditions.
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