Flanges
Products
Flanges
We Are leading manufacturer and supplier of precision-engineered tube sheets and baffles for heat exchangers, boilers, condensers, and pressure vessels. With a focus on quality, dimensional accuracy, and corrosion resistance, our products are trusted by major players across the Oil & Gas, Petrochemical, Fertilizer, Power, and Process industries.
| Specification | Details |
| Size Range | ½” (15 NB) to 48” (1200 NB) |
| Standards | ANSI/ASME B16.5, ANSI B16.47 Series A & B, MSS-SP44, AWWA, API-605, ASA, Customized as per client drawings |
| Pressure Ratings – ANSI Classes | 150, 300, 400, 600, 900, 1500, 2500 |
| Pressure Ratings – DIN PN Ratings | PN6, PN10, PN16, PN25, PN40, PN64 |
| Material Grades – Carbon Steel Flanges | ASTM A105 / A105N, A350 LF2 / LF3 CL1 & CL2, A694 F42 to F70, A516 Gr. 60/65/70, RST37.2, C22.8 |
| Material Grades – Stainless Steel Flanges | ASTM A182 F304 / F304L / F316 / F316L / F321 / F904L, F310, F316Ti, F202 |
| Material Grades – Alloy Steel Flanges | ASTM A182 F1, F5, F9, F11, F22, F91 |
| Material Grades – Special Alloys – Nickel Alloys | Inconel 600/625/800/825, Monel 400/500, Hastelloy C276, Alloy 20, Titanium Grade I & II |
| Material Grades – Special Alloys – Duplex & Super Duplex | F44 to F61, UNS S31803, S32750, S32760 |
| Material Grades – Special Alloys – Copper Alloys | Cu-Ni 70/30, 90/10, C10100 to C12200 |
| Surface Finishes & Coatings | Anti-Rust Oil Coating; Electro-Galvanized / Zinc Plating; Blackodised / Oil Black Paint; Cold & Hot Dip Galvanized; Yellow Transparent Coating |
| Value-Added Services | CNC Machining; Customized Marking & Packaging; Testing & Third-Party Inspection; Flange Design as per Client Drawings |
| Why Choose Metalok Flanges? | In-house CNC machining & inspection; ISO 9001:2015 certified manufacturing; Fast turnaround with global shipping; Expertise in OEM & project-based orders; Custom drawing and design support |
Flanges Products
- Long Weld Neck Flanges (LWNRF)
- Threaded / Screwed Flanges
- Lap Joints Flange (LJF)
- Ring Type Joint (RTJ) Flanges
- Spectacle Blind Flanges, Spacers & Blanks
- Flat Face (FF), Raised Face (RF), and Custom Flanges
