Premium Weld Neck Flange – Forged Steel, ANSI/ASME B16.5, Class 150–2500, Raised Face or RTJ, High Pressure Design, Oil & Gas/Petrochemical/Power Applications, Choice of Carbon, Alloy, or Stainless Steel
Basic Info
| Product Type | Weld Neck Flange (WNF) |
| Material Grade | ASTM A105 (Carbon Steel), ASTM A182 F304/316 (Stainless), ASTM A182 F11/F22 (Alloy Steel) |
| Manufacturing Process | Forged, Machined, Butt Welded, Forged high-strength design, Tapered neck for stress reduction, Leak-proof butt welding |
| Dimensions | 1/2" to 24" (DN15–DN600); custom sizes; standard ANSI/ASME |
| Basis Weight | Example: 6" Class 150 ≈ 10.94 kg; varies with size/class |
| Mechanical Life | Designed for cyclic high-pressure, high-temperature duty |
| Applicable Standards | ANSI/ASME B16.5, EN 1092-1, API 6A |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500 (PN 2.5–250) |
| Surface Type | Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF) |
| Heat treatment | Normalized, Annealed, Quenched & Tempered (as per grade) |
| Coating Protection | Black paint, anti-rust oil, galvanized (optional) |
| Application | Oil & gas, petrochemical, power generation, high-pressure pipelines |
| Compatibility | Compatible with matching pipe/flange per standard (ASME/EN sizing) |
| Certifications | Mill Test Certificate, EN10204 3.1 or 3.2, Material Traceability, ISO 9001, ISO 14001, ISO 45001, PED, EIL |
| Country of Manufacture | India |
Packaging & Delivery
| Product Weight | 1.00 Kg |
About Us

Kisaan Die Tech is a forging and manufacturing company founded in 2005, in Ghaziabad, an industrial centre near New Delhi, India. Since its inception, Kisaan Die Tech has developed into a fully integrated manufacturing centre and opened a facility focused on precision machining and warehousing capabilities, in Ottawa, Canada. Kisaan Die Tech began forging flanges and has since expanded its product range to include non-standard and custom flanges, rings, couplings, gear blanks, power transmission shafts, tube sheets and custom parts forged and machined to client specifications. These products can be manufactured from carbon, alloy and stainless steels and can be heat treated and/or precision machined on-site in India. Our North American facility also offers precision machining and finishing services in addition to warehousing capabilities. As Kisaan Die Tech has grown, our focus has not changed: we continue to provide the highest-quality forged components with the most competitive pricing to clients around the world. As always, we remain committed to forging the way forward.
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Description
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| Profie Name | Nitin Chowdhury |
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| Shop URL | https://www.kobray.com/marketplace/seller/profile/shop/KISAAN DIE TECH |
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