Flange
Providing you the best range of weld neck flange 150lb to 1500lb in cs ss dss wcb a105 f304 f316 f51 f53 f55 a182 lf2 f316l with effective & timely delivery.
Weld Neck Flange 150LB to 1500LB in CS SS DSS WCB A105 F304 F316 F51 F53 F55 A182 LF2 F316L
₹ 1221 / Piece Get Latest Price
| Material | Carbon Steel, Stainless Steel, Duplex Steel, Super Duplex, Alloy Steel, Inconel, Monel, Hastelloy |
| Size/Diameter | 30 inch |
| Flange Face Type | Weld Neck |
| Usage/Application | Industrial |
| Product Type | Weld Neck Flange (WNRF) |
| Rated Pressure | 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB |
| Shape | Round |
| Face Diameter | As per ASME B16.5 / B16.47 / EN 1092-1 / DIN standards |
| Material Grade | A105, A350 LF2, F304, F304L, F316, F316L, F321, F51, F53, F55, F11, F22 |
| Hub Diameter | Standard or custom as per schedule and pipe OD |
| Surface Finishing | Black Paint, Anti-Rust Oil, Epoxy Coated, Galvanized, Machined Finish |
| Head Code | RF, RTJ, FF (Raised Face, Ring Type Joint, Flat Face) |
| Pressure | Up to Class 2500 |
| Weight | Varies by size and class (e.g., 2" CL600 ~ 3.8 Kg, 6" CL150 ~ 9.2 Kg) |
| Alloy Steel | Available in ASTM A182 F11, F22 and customized grades |
| Packaging Type | Wooden Box, Shrink Wrap, Pallet, Custom Export Packing |
| Surface Treatment | Rust Preventive Coating, Machining, Galvanizing, Custom Coats |
| Number Of Holes | Standard drilled as per ASME/DIN/EN - custom drilling available |
| Flange Surface | Machined Flat, Smooth, Serrated, Spiral Finish |
| Drilling | As per flange standard or client-supplied template |
| Material Standard | ASTM A182, ANSI B16.5, ASTM A105 |
Minimum order quantity: 1 Piece
Flowcen Global is a reliable Indian manufacturer of valves and fittings, supplying Made in India flanges for global industries. We support OEM, EPCs, and direct project buyers with fast delivery, accurate documentation, and full test reports.
Product Overview
Flowcen Weld Neck Flanges offer secure, high-pressure connections for oil, gas, steam, and water lines. The tapered neck ensures smooth flow, better load handling, and stress-free welding, suitable for long-term industrial installations.
Key Features & Advantages
Leak-free sealing, full bore flow, high structural strength, easy butt weld installation, ideal for vibration and thermal cycles. Options in RF, FF, and RTJ faces for pipe matching.
Operation
Static component, no moving parts, designed for welded pipeline use. No handwheel required.
Construction & Materials Used
Forged or machined from A105, A350 LF2, ASTM A182 F304 F304L F316 F316L F321 F11 F22, WCB, DSS F51 F53 F55, Inconel, Monel, Hastelloy. Full traceability with stamping, heat number, and MTCs.
Design Standards / International Compliance
ASME B16.5, B16.47, B16.36, DIN, EN 1092-1, BS 4504, ISO 7005, MSS SP-44, NACE MR0175, IBR.
Pressure Ratings & Size Range
Class 150, 300, 600, 900, 1500, 2500, sizes ½” to 72” (DN15–DN1800), sch10 to sch160 and XXS available.
End Connection Variants
Weld neck, long weld neck, special bore WN, with raised face, ring type joint, flat face, compact flange types.
Certifications
ISO 9001:2015
Benefits & Applications in Industries
Used in oil & gas pipelines, water lines, steam systems, chemical process lines, ETP/STP, desalination, fire systems. Assures strong joints and long service life.
Industries We Serve
Oil & Gas, Power, Petrochemicals, Marine, Desalination, Water Treatment, Fertilizer, Steel, Cement, Pharma, Paper, Food Processing, EPCs, Turnkey Projects.
Flowcen Manufacturing Advantage
In-house machining, quality-controlled forging, bulk stock, project-based customization, OEM packaging, quick lead times, detailed documentation.
Export Markets & Service Regions
We supply across Gujarat, Maharashtra, Tamil Nadu, Delhi, Hyderabad, and global export hubs like UAE, Oman, Saudi Arabia, Qatar, Bahrain, Kenya, Egypt, Singapore, Indonesia, Nigeria, and Europe.
Alternate Names & SEO Keywords
WNRF Flange, ASME Weld Neck, RF WN Flange, RTJ Weld Neck, Pipe Weld Flange, Long Weld Neck, Carbon Steel WN Flange, Stainless Steel Weld Neck, WCB WN Flange, A105 Flange, 304 316 WN, High Pressure Pipe Flange
After Sales & Technical Support
Dedicated support team, fast response for drawing or test report queries, warranty-backed, full coordination for export or site use documentation.
Tags
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Contact Us
Muntazir Qadri (CEO)
Flowcen Global
Ground Floor, Ground Floor Office, Sukun Apartment, Dargah Road, Moti Dargah
Navsari - 396445, Gujarat, India