Seamless ASTM A790 2507 Cold Rolled Duplex Steel Pipe

Brand Name:MTSCO
Certification:ISO 9001 & PED & AD2000
Model Number:MTSCODST05
Minimum Order Quantity:negotiable
Delivery Time:30 Days
Payment Terms:T/T ; L/C
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Location: Jiaxing Zhejiang China
Address: No. 501, Changsheng South Road, Occident Biotechnology Industry Park, Jiaxing, Zhejiang
Supplier`s last login times: within 33 hours
Product Details Company Profile
Product Details

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 ( % )
GradeCSiMnPSCrNiMoN
maxmaxmaxmaxmax
UNS S327500.030.81.20.030.01524.0-26.06.0-8.03.0-5.00.24-0.32
UNS S318030.03120.020.0221.0-23.04.5-6.52.5-3.50.08-0.20

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:


StandardASTM A789 / ASME SA789 , ASTM A790 / ASME SA790 , EN10216-5 Etc
MaterialUNS S31803 , UNS S32205 , UNS S32304 , UNS S32750 , UNS S32760 , ETC .
Outer Diameter3.18mm - 101.6mm
Wall Thickness0.5mm - 20mm
LengthNormally fixed length 6m , can as per customer’s requirement
EndsPE / Plain Ends , BE / Beveled Ends
Surface TreatmentPickling / Bright Annealing
Heat Treatment ConditionSolution Annealing and water rapid quenched, Bright Annealing,Stess Relieving Heat Treatment for U tubes
Test RequirementEddy 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 .
ApplicationGas 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



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China Seamless ASTM A790 2507 Cold Rolled Duplex Steel Pipe supplier

Seamless ASTM A790 2507 Cold Rolled Duplex Steel Pipe

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