Stainless Steel Flange

USD
- INR
- EUR
- - Buyer
    
    Register as a Foriegn Buyer
  - Seller
    
    Log In Register as a Seller

Get Quotations List Products

ITC-HSN: 73072100

0.01 / Piece

Min Order Qty 1 Piece

Product not available

Stainless steel (SS) flanges are mechanical components used to connect pipes, valves, and pumps in a piping system, providing a secure, leak-proof junction. They are highly valued for their corrosion resistance, ability to handle extreme temperatures, and high tensile strength.

Common Material Grades

The selection of grade depends on the environment and specific industrial needs:

Grade 304/304L: The most common grade, offering good overall corrosion resistance and formability. It is ideal for food processing, pharmaceuticals, and mild atmospheric conditions.
Grade 316/316L: Contains 2-3% molybdenum, which enhances resistance to chlorides and salts. Often called "marine grade," it is preferred for chemical processing, oil and gas, and seawater applications.
Specialty Grades: Other available materials include high-temperature grades like SS 321 or higher corrosion-resistant alloys like 904L and Duplex for extreme environments.

Types of Stainless Steel Flanges

Different designs suit various pressure and assembly requirements:

Weld Neck (WN): Features a long tapered hub that is butt-welded to the pipe. It is the best choice for high-pressure and extreme-temperature systems.
Slip-On (SO): Slides over the pipe and is welded both inside and outside. It is cost-effective and easier to align, typically used for lower-pressure applications.
Blind (BL): A solid disc with no bore used to seal the end of a piping system.
Socket Weld (SW): The pipe is inserted into a socket before welding. These are designed for small-diameter, high-pressure pipes.
Threaded (TH): Screws directly onto the pipe without welding, making it ideal for low-pressure systems or areas where welding is hazardous.
Lap Joint (LJ): Used with a stub-end fitting, allowing the flange to rotate for easy bolt alignment; perfect for systems needing frequent disassembly.

NILAM STEELAGE INDIA PRIVATE LIMITED

Palghar, India

Business Operations: Manufacturer, Merchant

Contact Seller

Share on:

Contract Manufacturing

By clicking on ‘Send Trade Enquiry’, you agree to our terms & condition and user policies

Description
Business Information

Standards and Pressure Ratings

Dimensional Standards: Most SS flanges follow ASME B16.5 (for sizes 1/2" to 24") or ASME B16.47 (for larger diameters up to 60").
Material Standards: Typically comply with ASTM A182, which specifies requirements for forged or rolled stainless steel piping components.
Pressure Classes: Rated from Class 150 up to Class 2500. A higher class number indicates a thicker, heavier flange capable of withstanding more pressure.
Facing Types: Common faces include Raised Face (RF) for standard sealing, Flat Face (FF) for low-pressure systems, and Ring Type Joint (RTJ) for very high-pressure applications.

Established in:	2012
Bussiness Type:	Private Limited
Bussiness Type:	Manufacturer, Merchant
MSME:	Yes
Countries exporting to:	India, Kenya, South Africa, Uganda
Export Turnover (3 years):	US$100,000 - US$500,000
Countries would like to export to:	France, Germany, India, South Africa, United Arab Emirates, United Kingdom, United States
No of employees:	11-30