Send Inquiry

Request To Call Back

Duplex Steel S31803 Flanges

Name: Duplex Steel S31803 Flanges
Brand: Skyland Metal & Alloys Inc.
Price: 500.0 INR
Availability: InStock

Price 500.0 INR/ Kilograms

Get a Price/Quote

MOQ : 1 Kilograms

Duplex Steel S31803 Flanges Specification

Heat Resistance
Yes

Hardness
Max 290 HB

Size
ANSI/ASME/DIN standard sizes available

Product Form
Forged / Cast

Tensile Strength
600 - 850 MPa

Coating Type
Uncoated / Pickled Finish

Temper
Annealed / Pickled

Corrosion Resistant
Excellent, especially against pitting and crevice corrosion

Diameter
Available from 1/2 to 48 or custom

Material Composition %
Approximately 22% Cr, 5-6% Ni, 3% Mo, balance Fe with N

Recyclable
Yes

Width
Custom as per requirement

Product Name
Duplex Steel S31803 Flanges

Steel Type
Duplex Stainless Steel

Steel Product Type
Flanges

Grade
S31803 / UNS S31803

Thickness
Custom, Standard thickness as per ASME/ANSI/DIN

Shape
Round, Square, Custom

Steel Standard
ASTM A182 / ASME SA182

Surface
Smooth, Machined, Pickled

Composition
Duplex Stainless Steel (Cr, Ni, Mo, N, Fe)

Application
Petrochemical, Chemical, Oil & Gas, Power Plants, Marine Industries

Dimension (L*W*H)
Custom as per specification

Weight
Varies as per size and design

Color
Metallic Silver

Material Grade
S31803

Finish Type
Machined/Polished

Usage
Pipe connections, pressure vessels, process equipment

Manufacturing Process
Forged / Heat-treated

End Connection
Weld Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint

Weldability
Excellent

Pressure Rating
Class 150, 300, 600, 900, 1500, 2500 lbs

MOQ
As per customer requirement

Testing
Ultrasonic, PMI, Hardness, Hydrostatic, Visual Inspection

Impact Strength
High, with excellent ductility

Service Temperature
-50C to +300C (varies as per application)

Face Type
Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

Standards
ASTM, ASME, EN, DIN, JIS, BS

Packaging
Wooden cases, pallets, or as per customer requirement

Machinability
Good

Duplex Steel S31803 Flanges Trade Information

Minimum Order Quantity
1 Kilograms

Delivery Time
7 Days

About Duplex Steel S31803 Flanges

Duplex Steel S31803 flanges are essential accessories in piping systems that are well appreciated due to their superior strength, corrosion resistance, and durability. These flanges are manufactured from duplex stainless steel, S31803, which combines ferrite and austenite. This composition endows certain mechanical and chemical characteristics that make S31803 flanges ideal for various industries.

Tell us about your requirement