Seamless ASTM A790 2507 Cold Rolled Duplex Steel Pipe

Price Negotiable

Price: 5500-10000USD/TON

MOQ: negotiable

Delivery Time: 30 Days

Brand: MTSCO

Product Description

Seamless ASTM A790 2507 Cold Rolled Duplex Steel Pipe

Duplex Steel Pipe:

Duplex steels have a mixed microstructure with about equal proportions of ferrite and austenite.

The chemical composition based on high contents of Cr and Mo improves intergranular and pitting corrosion resistance, respectively.

Duplex Steel Pipe Chemical Composition:

Chemical Composition ( % )
Grade	C	Si	Mn	P	S	Cr	Ni	Mo	N
Grade	max	max	max	max	max	Cr	Ni	Mo	N
UNS S32750	0.03	0.8	1.2	0.03	0.015	24.0-26.0	6.0-8.0	3.0-5.0	0.24-0.32
UNS S31803	0.03	1	2	0.02	0.02	21.0-23.0	4.5-6.5	2.5-3.5	0.08-0.20

Duplex Steel Pipe Terms & Conditions :

1 . Price Term: FOB, CFR, CIF, or as negotiation

2 . Payment : T / T , L / C or as negotiation

3 . Delivery time: 30 working days after received your deposit ( Normally according to the order quantity )

4 . Package: Iron case; woven bag or as per customer’s requirement

5 . Quality Requirement: Mill Test Certificate will be supplied with shipment , Third Part Inspection is acceptable

Duplex Steel Pipe Basic Information:

Standard	ASTM A789 / ASME SA789 , ASTM A790 / ASME SA790 , EN10216-5 Etc
Material	UNS S31803 , UNS S32205 , UNS S32304 , UNS S32750 , UNS S32760 , ETC .
Outer Diameter	3.18mm - 101.6mm
Wall Thickness	0.5mm - 20mm
Length	Normally fixed length 6m , can as per customer’s requirement
Ends	PE / Plain Ends , BE / Beveled Ends
Surface Treatment	Pickling / Bright Annealing
Heat Treatment Condition	Solution Annealing and water rapid quenched, Bright Annealing,Stess Relieving Heat Treatment for U tubes
Test Requirement	Eddy Current Test , Hydrostatic Test , UT , Penetrant Test , Air underwater pressure Test ,
	PMI Test , Spectro Test , Intergranular Corrosion Test , Sharpy Impact Test , Hardness Test ,
	Tension Test ( Elongation , Yield Strength , Tensile Strength ) , Flarring Test etc .
Application	Gas and Fluid Transportation ; Mechanical Pipline ; Engineering Projects ; Petrochemical industry ; Power Station

Company Introduction

MTSCO established in 2006, during many years’ development, now becomes a large and professional industrial piping system provider,

serving customers from more than 100 countries and regions.

What products can MTSCO provide?
 
 

What materials can we provide?

Austenitic: 304/L/H/N,316/L/H/N/Ti,321/H,309/H,310S,347/H,317/L904L

Duplex steel: 31803,32205,32750,32760

Nickel Alloy:

UNS N10001, N10665, N10675, N06455, N06022, N10276, N06200, N06035, N06030, N06635, N10003, N06002, R30188, N06230,

R30556

UNS N06600, N06601, N06617, N06625, N07718, N07750, N08800, N08810, N08811, N08825, N09925, N08926

UNS N04400, N05500

Precipitation-hardening Steels: 254SMO/S31254, 17-4PH, 17-7PH, 15-7PH

Nickel: N4/UNS N02201, N6/UNS N02200