Nestled in the industrial heart of Hamilton, Neesham Flanges stands as a trusted name in New Zealand’s engineering sector, specializing in the manufacture and supply of robust carbon steel plate flanges. Our commitment is rooted in a deep understanding of local projects, providing durable, high-performance components that form the essential connections in critical systems. We pride ourselves on delivering not just a product, but reliable solutions and expert support, ensuring the backbone of your piping infrastructure is built to last, right here in Waikato.
The composition of our carbon steel plate flanges is precisely balanced, primarily featuring iron and carbon, with carefully considered levels of manganese, silicon, and sometimes trace elements for enhanced properties. This specific formulation gives the flanges their notable strength and durability. We ensure they meet rigorous standards for key mechanical properties, including excellent tensile strength, good yield strength, and dependable hardness. This combination makes them exceptionally capable of handling high pressure and heavy loads without compromising their structural integrity in demanding environments.
Standards : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
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: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Carbon Plate Flanges: ASTM A182 F304, F304L, F310, F316, F316L, F317, F317L
Carbon Steel Plate Flanges: ASTM A105/A105N, A694 F42, F46, F52, F60, F65, F70, A516.60, 65, 70
Low Temperature Carbon Steel Plate Flanges: ASTM A350, LF1, LF2 CL1/CL2, LF3 CL1/CL2
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100%
Neesham Flanges, a premier supplier in Hamilton, New Zealand, specializes in high-quality Carbon Steel Plate Flanges. They are valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
Carbon steel plate flanges are widely used in oil and gas, petrochemical and power generation and water treatment applications. They provide a safe connection between piping and valves and equipment, ensuring that leak-tight joints are under high pressure. These flanges are suitable for temperature and pressure drops due to their durability and low cost. Commonly found in pipeline systems, it facilitates joining, disassembly and maintenance. In addition, its corrosion resistance makes it ideal for industrial applications that require strength and reliability.
| Nominal Size Thickness (inches) | Weight (lb/ft2) |
|---|---|
| 3/16 | 7.65 |
| 1/4 | 10.2 |
| 5/16 | 12.8 |
| 3/8 | 15.3 |
| 7/16 | 17.9 |
| 1/2 | 20.4 |
| 9/16 | 22.9 |
| 5/8 | 25.5 |
| 11/16 | 28.1 |
| 3/4 | 30.6 |
| 13/16 | 33.2 |
| 7/8 | 35.7 |
| 1 | 40.8 |
| 1 1/8 | 45.9 |
| 1 1/4 | 51.0 |
| 1 3/8 | 56.1 |
| 1 1/2 | 61.2 |
| 1 5/8 | 66.3 |
| 1 3/4 | 71.4 |
| 1 7/8 | 76.5 |
| 2 | 81.6 |
| 2 1/8 | 86.7 |
| Plate Diameter | Pipes | PN 16 Plate Flange | Screws/Thread | Weight In KG | |||||
|---|---|---|---|---|---|---|---|---|---|
| (d1) | (k) | (D) | (b) | (d2) | (Thread) | (Flange Bolt holes) | (Kilogram) | ||
| 15 | 21,3 | 22,0 | 65 | 95 | 14 | 14 | M12 | 4 | 0,668 |
| 20 | 26,9 | 27,5 | 75 | 105 | 16 | 14 | M12 | 4 | 0,933 |
| 25 | 33,7 | 34,5 | 85 | 115 | 16 | 14 | M12 | 4 | 1,106 |
| 32 | 42,4 | 43,5 | 100 | 140 | 18 | 18 | M16 | 4 | 1,816 |
| 40 | 48,3 | 49,5 | 110 | 150 | 18 | 18 | M16 | 4 | 2,075 |
| 50 | 60,3 | 61,5 | 125 | 165 | 20 | 18 | M16 | 4 | 2,723 |
| 65 | 76,1 | 77,5 | 145 | 185 | 22 | 18 | M16 | 8 | 3,465 |
| 80 | 88,9 | 90,5 | 160 | 200 | 24 | 18 | M16 | 8 | 4,310 |
| 100 | 114,3 | 116,0 | 190 | 235 | 26 | 22 | M20 | 8 | 6,056 |
| 125 | 139,7 | 141,5 | 220 | 270 | 28 | 26 | M24 | 8 | 8,170 |
| 150 | 168,3 | 170,5 | 250 | 300 | 30 | 26 | M24 | 8 | 10,238 |
| 200 | 219,1 | 221,5 | 310 | 360 | 32 | 26 | M24 | 12 | 14,245 |
| 250 | 273,0 | 276,5 | 370 | 425 | 35 | 30 | M27 | 12 | 20,087 |
| 300 | 323,9 | 327,5 | 430 | 485 | 38 | 30 | M27 | 16 | 26,526 |
| 350 | 355,6 | 359,5 | 490 | 555 | 42 | 33 | M30 | 16 | 41,656 |
| 400 | 406,4 | 411,0 | 550 | 620 | 48 | 36 | M33 | 16 | 57,456 |
| 450 | 457,0 | 462,0 | 600 | 670 | 54 | 36 | M33 | 20 | 69,548 |
| 500 | 508,0 | 513,5 | 660 | 730 | 58 | 36 | M33 | 20 | 86,736 |
| 600 | 610,0 | 616,5 | 770 | 845 | 68 | 39 | M36 | 20 | 126,866 |
| 700 | 711,2 | 714,0 | 875 | 960 | 85 | 42 | M39 | 24 | 193,031 |
| 800 | 812,8 | 816,0 | 990 | 1085 | 95 | 48 | M45 | 24 | 266,311 |
Yes, we offer custom sizes for Carbon Steel Plate Flanges to meet specific project needs. Our team at Neesham Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@neeshamflanges.com.
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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