Duplex & Super Duplex Coils

High-Strength Duplex Coil

Duplex & Super Duplex Coils

Duplex 2205 & Super Duplex 2507 coils supplied slit-to-width for offshore and desalination component fabrication.

Duplex & Super Duplex Coils

ASTM / ASME Certified Material

Product Overview

Duplex and super duplex coil supplies fabricators building offshore module components and desalination plant hardware in continuous-gauge strip, slit to the exact width required.

Both 2205 and 2507 are held in cold rolled, solution-annealed condition.

Thickness0.3mm – 3mm
Width2.5mm – 1219mm (slit)
Grades2205, 2507
CertificationEN 10204 3.1 Mill Test Cert.

Request Quote Talk to Our Team

Photo Gallery

Duplex & Super Duplex Coils — In Our Stockyard

Specification

Available Grades

Grade	Standard	Description
Duplex 2205 (UNS S31803 / S32205)	ASTM A240	Offshore & desalination fabrication
Super Duplex 2507 (UNS S32750)	ASTM A240	Subsea component fabrication

Technical Data

Specifications

Thickness0.3mm – 3mm
Width2.5mm – 1219mm
Coil WeightUp to 5 tonnes
ManufactureCold Rolled, Slit

Finish2B, Annealed & Pickled
TestingFerrite Content, Gauge, Surface
CertificationEN 10204 3.1 Mill Test Cert.
PackingEye-to-sky / eye-horizontal, strapped

Technical Note — Ferrite content is confirmed on every coil before slitting, since forming operations can locally alter the austenite/ferrite balance if the starting material is already off-specification.

Where It's Used

Applications

Offshore Fabrication

Chemical Tank Fabrication

Desalination Components

Marine Fabrication

Get a Price

Request a Quote for Duplex & Super Duplex Coils

Share size, grade and quantity for the fastest response from our sales team.