• Duplex S32304 Pipes, Duplex S31500 Tubes

ASTM A790 Ferritic Duplex S32304 Seamless Pipe Stockists, UNS S31500 Duplex Stainless Steel Welded Piping, Duplex 2304 Tubing, ASME SA789 DIN 1.4410 ERW Tube Suppliers, Duplex Steel DIN 1.4362 Pipes Manufactures, Alloy 2304 Heavily Cold Worked Austenitic Stainless Steel Tube, UNS S31500 Duplex EFW Pipes Exporters in Mumbai India.

ASTM A790 Duplex S32304 Pipes, ASME SA789 Stainless Steel Duplex S31500 Seamless Tubes, Duplex 2304 Hot Finished Welded ERW Tubing's.

Priminox Overseas manufactures Duplex Stainless Steel S32304 / S31500 Pipes and Tubes in a wide range to our clients, which is a cost-effective solution for 316L stainless steel plate applications. Furthermore, the mechanical properties i.e. yield strength of Duplex Steel S32304 Seamless Pipes, are twice those of 304/316 austenitic grades. Duplex Steel S32304 Welded Pipes is often used in pulp and paper industry, organic acids, caustic solutions, food industry, pressure vessels, etc. Duplex Steel S32304 Seamless Tubes is 23% chromium, 4% nickel, molybdenum-free duplex stainless steel whose structure is a balance of ferritic and austenitic. Duplex Steel S32304 Welded Tubes has high strength and toughness, resistance to stress corrosion cracking, high thermal conductivity, low thermal expansion, and easy fabrication. Duplex Steel S31500 Seamless Pipes is also used in Chemical processing, Marine environments, Oil and gas exploration and offshore rigs, Transport and Storage, Oil and gas refining, etc. Duplex Steel S31500 Seamless Tubes has the ferrite to austenite size bipolar organization, good resistance to stress corrosion cracking, pitting corrosion resistance and has the high strength suitable for the environment of chlorine ion. Duplex Steel S31500 Welded Pipes has Better mechanical property than austenitic stainless steel, Good hole corrosion resistance, and Good property on corrosion fatigue resistance & grinding corrosion. Duplex Steel S31500 Welded Tubes has Good resistance to general corrosion and pitting, and also High resistance to stress corrosion cracking (SCC) in chloride-bearing environments.

UNS S32304 Round Seamless Pipes and Tubes Distributors, Duplex S31500 Square Welded Pipes, Duplex Steel 2304 ERW Rectangular Tubes Traders, DIN 1.4410 EFW Oval Pipes Stockholders, Duplex Stainless Steel S32304 Mirror Polished Tubing, Duplex S32304 / S31500 Hollow Pipes in India.

Duplex S32304 / S31500 Stainless Steel Pipe and Tube Specification

Specifications : ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789
Dimensions : ASTM, ASME and API
Size Range : 1/2" NB - 24" NB
Outer Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12" NB available Ex-stock
Thickness: 0.3mm – 50 mm
Schedule : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Type : Seamless / ERW / Welded / Fabricated / CDW Pipes
Length : Up to 6 meters, custom cut lengths, Single Random, Double Random & Required Length
Outside Finish : 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Form : Round, Square, Rectangular, Hydraulic Etc.

Duplex Steel S32304 Seamless Pipes
Duplex Steel S31500 Welded Tubes
Duplex 2304 Pipe and Tubing

Equivalent Grade

STANDARD UNS WNR.
Duplex 2304 S32304 1.4362
Duplex S31500 S31500 1.4410

Chemical Composition

Grade C Mn P S Si Cr Ni Mo N Fe
Duplex S32304 0.03% Max 2.50% Max 0.040% Max 0.030% Max 1.00% Max 21.50 to 24.50% 3.00 to 5.50% 0.05 to 0.6% 0.05 to 0.20% Balance
Duplex S31500 .030 Max 1.2-2.0 Max 0.030 Max 0.030 Max 1.0 Max 18.0-19.0 4.5-5.5 2.5-3.5 0.05-0.10 -

Mechanical Properties

Grade Tensile Strength Yield Strength Elongation Hardness HRC
Duplex S32304 ≥ 600 MPa, ≥ 87000 psi ≥ 400 MPa, ≥ 58000 psi ≥ 25 % ≤ 20.0
Duplex S31500 630 MPa min 440 MPa min 30 % 20

Types of Duplex S32304 / S31500 Pipes and Tubes

Fabricated Duplex Steel UNS S32304 Pipe Supplier

ASTM A789 Duplex Steel S31500 Tubes Exporters

Ferritic / Austenitic Duplex 2304 Precision Tubes

ASME SA790 Duplex Steel UNS S31500 Cold Drawn Pipes

Duplex S31500 Welded Square Pipes

Alloy 2304 Seamless Round Tubes

Duplex Stainless Steel S32304 Polished Pipes

Duplex Steel UNS S31500 Hydraulic Tubing

DIN 1.4362 Hot Finished Seamless Pipe

DIN 1.4410 Duplex Steel EFW Tubes

Duplex Steel S31500 rectangular Pipe

Stainless Duplex Steel S32304 Oval Tubes

Duplex 2304 Heavy Wall Seamless and welded Pipes

Duplex S31500 SS thin wall Tubes

Suppliers, Stockist and Distributors of World's Top 10 Manufacturers of Steel Pipes and Tubes


Nippon Steel Duplex Stainless Steel Pipes and Tubes

Nippon Steel

Sandvik Duplex S32304 Pipes and Tubes

Sandvik

Sanyo Special Steel Duplex S31500  Pipes and Tubes

Sanyo Special Steel

Kobe Steel Duplex Pipes and Tubes

Kobe Steel

Schoeller Bleckmann Duplex Steel Pipes and Tubes

Schoeller Bleckmann

Tubacex Steel Duplex Pipes and Tubes

Tubacex Steel



Approved in The Following Top Refineries Across The Globe

SABIC Approved Duplex Stainless Steel Pipes and Tubes

SABIC (Saudi Arabia)

Saudi Aramco Approved Duplex Steel Pipes & Tubes

Aramco (Saudi Arabia)

ALBA Approved Duplex Pipes and Tubes

ALBA (Saudi Arabia)

QAFCO Approved Duplex S32304 Pipes and Tubes

QAFCO (Qatar)

Maaden Approved Duplex Stainless Steel S31500  Pipes and Tubes

MAADEN Saudi Arabia)

KNPC Approved Duplex Steel Pipes & Tubes

KNPC (Kuwait)


KOC Approved Duplex Pipes and Tubes

KOC (Kuwait)

Qatar Petroleum Approved Duplex S32304 Pipes & Tubes

Qatar Petroleum (Qatar)

PDO Approved Duplex S31500 Pipes and Tubes

PDO (Oman)

ADNCO Approved Duplex Pipes & Tubes

ADNCO (U.A.E.)

ORPIC Approved Duplex SS Pipes & Tubes

ORPIC (Oman)

Takreer Approved Duplex Steel S32304 Pipes and Tubes

Takreer (Abu Dhabi)

YASREF Approved Duplex Steel S31500 Pipes & Tubes

YASREF (Saudi Arabia)

Petrobras Approved Duplex Steel Pipes and Tubes

PetroBras (Brazil)

PETRONAS Approved Duplex Stainless Steel Pipes & Tubes

PETRONAS (Malaysia)

NIOC Approved Duplex S32304 Pipes & Tubes

NIOC (Iran)

NPDC Approved Duplex S31500 Pipes & Tubes

NPDC (Nigeria)

EGPC Approved Duplex Pipes and Tubes

EGPC (Egypt)


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Duplex Stainless Steel S31500 Pipes and Tubes

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