Duplex & Super Duplex Stainless Steel Flanges

Price 2000.0 INR/ Piece

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Duplex & Super Duplex Stainless Steel Flanges Specification

Shape
Round

End Type
Plain, Threaded & Flanged

Application
Construction

Usage
Industrial

Material
SS

Purity
High

Features
Good Quality

Surface Finish
Smooth

Surface
Galvanized

Color
Silver

Duplex & Super Duplex Stainless Steel Flanges Trade Information

Minimum Order Quantity
1 Piece

FOB Port
nhava sheva

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash Advance (CA), Cash in Advance (CID), Cheque

Supply Ability
1 Piece Per Day

Delivery Time
2 Days

Sample Available
No

Sample Policy
Within a certain price range free samples are available

Packaging Details
Standard

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001:2015, PED, NACE MR0175/ISO 15156, MTC, TPI approved

About Duplex & Super Duplex Stainless Steel Flanges

Duplex (DSS) and Super Duplex (SDSS) Flanges are high-performance stainless steel flanges designed for critical applications demanding both superior corrosion resistance and mechanical strength. Induskart provides a wide range of DSS/SDSS flanges as per ASTM A182 standards, including grades F51, F53, and F55. These flanges are ideal for industries such as oil & gas, petrochemicals, desalination, and marine engineering.
Technical Specifications:
Material Grade: Duplex SS (ASTM A182 F51, UNS S31803/S32205), Super Duplex SS (ASTM A182 F53/F55, UNS S32750/S32760)
Type: Weld Neck, Blind, Slip-On, Socket Weld, Threaded, Orifice, Spectacle Blind
Standard: ANSI B16.5 / B16.47, ASTM A182, DIN EN 1092-1
Size Range: to 48
Pressure Ratings: Class 150 to 2500 / PN6 PN400
Face Types: RF, FF, RTJ
Manufacturing Method: Forged
Surface Finish: CNC Machined, Pickled & Passivated
Testing: PMI, UT, RT, Hydrostatic, NACE MR0175 compliance
Certifications:
ISO 9001: 2015, PED, NACE MR0175/ISO 15156, MTC, TPI approved
Applications & Buyer Types:
Offshore Oil & Gas Platforms
Petrochemical & Refinery Plants
Chemical & Fertilizer Industries
Marine & Shipbuilding
Water Desalination Plants
Buyers include EPC contractors, refinery engineers, OEMs, and maintenance teams
FAQ:
What is the difference between Duplex and Super Duplex flanges?
Super Duplex has higher PREN value, giving it superior corrosion resistance and strength than Duplex.
Are DSS/SDSS flanges suitable for seawater service?
Yes, they are excellent for chloride-rich seawater environments.
What pressure ratings are available?
From Class 150 up to Class 2500.
Do you provide NACE-compliant duplex flanges?
Yes, NACE MR0175-certified flanges are available.
Call to Action:
For critical applications requiring durability and corrosion resistance, choose Induskarts Duplex & Super Duplex Flanges. Contact us for bulk pricing, technical consultation, and reliable sourcing support.