Shawn Flanges, located in Houston, USA, is a reliable manufacturer and supplier of top-notch Stainless Steel Orifice Flanges, crafted specifically for precise flow measurement and metering tasks. These flanges work hand-in-hand with orifice plates to accurately gauge the flow rate of liquids, gases, or steam in pipelines. Shawn Flanges provides a variety of options, including weld neck, slip-on, and threaded orifice flanges, all equipped with pressure tap provisions, adhering to ASME, ANSI, and ASTM standards. Our orifice flanges come in different stainless steel grades, ensuring outstanding strength, resistance to corrosion, and dependable performance even under high pressure and temperature conditions.
Stainless Steel Orifice Flanges from Shawn Flanges are offered in grades like 304, 304L, 316, 316L, 321, and 347, featuring typical compositions of 18–20% chromium, 8–14% nickel, and optional molybdenum (2–3%) for improved corrosion resistance. These flanges boast tensile strengths from 485 to 620 MPa, yield strengths between 170 to 310 MPa, along with excellent ductility and weldability. They are engineered to uphold dimensional accuracy and mechanical integrity during pressure drops and turbulent flow, ensuring reliable measurement accuracy and operational safety.
Shawn Flanges, a premier supplier in Houston, USA, specializes in high-quality Stainless Steel Orifice Flanges, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| SS 304 | 1.4301 | S30400 |
| SS 304L | 1.4306 / 1.4307 | S30403 |
| SS 304H | 1.4948 | S30409 |
| SS 310 | 1.4841 | S31000 |
| SS 310S | 1.4845 | S31008 |
| SS 310H | – | S31009 |
| SS 316 | 1.4401 / 1.4436 | S31600 |
| SS 316L | 1.4404 / 1.4435 | S31603 |
| SS 316H | 1.4919 | S31609 |
| SS 316Ti | 1.4571 | S31635 |
| SS 317 | 1.4449 | S31700 |
| SS 317L | 1.4438 | S31703 |
| SS 321 | 1.4541 | S32100 |
| SS 321H | 1.4878 | S32109 |
| SS 347 | 1.4550 | S34700 |
| SS 347H | 1.4961 | S34709 |
| SS 904L | 1.4539 | N08904 |
Shawn Flanges’ Stainless Steel Orifice Flanges find extensive use in industries like oil & gas, petrochemical, water treatment, power generation, and HVAC systems for precise flow rate monitoring. These flanges are typically paired with orifice plates and differential pressure transmitters to determine fluid or gas flow. Common applications include pipeline flow control, metering stations, refineries, and chemical plants, where accurate measurement is crucial. Their corrosion resistance, strength, and compatibility with aggressive media make them ideal for challenging process environments. Shawn Flanges guarantees that each orifice flange complies with rigorous industry standards.
Yes, we offer custom sizes for Stainless Steel Orifice Flanges to meet specific project needs. Our team at Shawn Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@shawnflanges.us.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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