Ss Flange

Product Details:

SHAPE: Long Weld Neck Flange
GRADE: Stainless Steel (304, 304L, 316, 316L, 321, 347), Duplex (S31803, S32205), Super Duplex (S32750, S32760), Alloy Steel, Carbon Steel, Nickel Alloys (Inconel, Hastelloy, Monel, SMO 254, Titanium)
PRODUCTCODE: LONGWELDNECK_FLANGES (No spaces)
HSNCode: 73072100
STANDARDS: ANSI, ASME B16.5 / B16.47, DIN, EN, BS, JIS

Aashish Metal & Alloys is a leading manufacturer and exporter of Long Weld Neck (LWN) Flanges, which are used in high-pressure and high-temperature applications. These flanges are designed with an extended neck that acts as a boring extension, ensuring structural integrity and reducing stress at the weld joint.

• Ideal for high-pressure and critical service applications

• Extended neck provides reinforcement and improved pipe alignment

• Manufactured in a wide range of pressure ratings and sizes

• Excellent mechanical properties and corrosion resistance based on material selection

• Custom drilling and facing options available

• Size Range: ½” to 60” (DN15 to DN1500)

• Pressure Ratings: Class 150, 300, 600, 900, 1500, 2500

• Facing Types: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

• Bore Options: Standard bore, heavy wall bore, custom bore as required

• Drilling: ANSI, DIN, BS, EN, or custom drilling templates

• Oil & Gas: Offshore platforms, refineries, and subsea installations

• Chemical & Petrochemical: High-pressure pipelines and reactors

• Power Generation: Boiler systems, heat exchangers, turbines

• Marine & Offshore: Ballast and cooling water systems

• Industrial Piping: Pipelines in high-temperature and corrosive environments

Aashish Metal & Alloys has the capability to produce 1,500–1,800 metric tons of Long Weld Neck Flanges annually, fulfilling both bulk and urgent export requirements globally.

• 100% visual, dimensional, and ultrasonic inspection

• Hydrostatic and radiographic testing (as required)

• Positive Material Identification (PMI)

• Mill Test Certificates (EN 10204 3.1/3.2) supplied with each order

Long Weld Neck Flanges are securely packed in seaworthy wooden crates or pallets, moisture-proof wrapped and labeled for safe international shipping.

• ISO-certified production facilities with advanced machining capability

• Wide range of materials, sizes, and pressure ratings in stock

• Competitive prices and reliable worldwide delivery

• Ability to manufacture custom flanges as per drawings and specifications

👉 Would you also like me to prepare Weld Neck Flanges, Blind Flanges, and Slip-On Flanges in the same format?
Or should I compile all products (Flanges, Pipes, Sheets, Plates, Fasteners, etc.) into one Excel-ready sheet with:
SHAPE | PRODUCTCODE | SIZE/THICKNESS | PRODUCTIONCAPACITY | HSNCode | PACKAGINGDETAIL

Additional Information:

• Item Code: LONGWELDNECK_FLANGES
• Production Capacity: 1,500–1,800 metric tons of Long Weld Neck Flanges
• Delivery Time: READY STOCK EX-WORKS MUMBAI
• Packaging Details: Long Weld Neck Flanges are securely packed in seaworthy wooden crates or pallets, moisture-proof wrapped and labeled for safe international shipping.