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Super Duplex 2507 Stainless Steel Pipes

Categories Stainless Steel Tube
Brand Name: TORICH
Model Number: 2507
Certification: ISO
Place of Origin: Zhejiang
MOQ: 0.5 Tons
Price: negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 100Tons Per Month
Delivery Time: 4-6 Weeks
Packaging Details: Anti Rust Oil Protection, in seaworthy packing
Type: Seamless
Application: For general corrosive service
Shape: Round Section
Steel Grade: S31803, S32750, etc.
Product Name: Super Duplex 2507 Stainless Steel Pipes
Keywords: duplex stainless steel pipe
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Super Duplex 2507 Stainless Steel Pipes

Super Duplex 2507 Stainless Steel Pipes


The duplex material is a kind of ferrite-austenitic duplex stainless steel ,which is integrated conductive

properties both of ferrite and austenitic and provided with higher intensity as well as tenacity .on basis

of high content of chrome and molybdenum,the duplex material is endowed with all sorts capability of corrosion.


UNSChemical , %
C maxMn maxP maxS maxSi maxNiCrMoN
S318030.0302.000.0300.0201.004.5-6.521.0-23.02.5-3.50.08-0.20
S322050.0302.000.0300.0201.004.5-6.522.0-23.03.0-3.50.14-0.20
S327500.0301.200.0350.0200.806.0-8.024.0-26.03.0-5.00.24-0.32
S327600.0501.200.0300.0101.006.0-8.024.0-26.03.0-4.00.20-0.30

UNSTensile Strength Min Ksi(Mpa)Yield Strength Min Ksi(Mpa)Elongation in 2 in or 50 mm ,Min,%Rockwell Hardness Max
S3180390(620)65(40)2595
S3220595(660)70(485)2588
S32750116(800)80(550)1590
S32760109-130(750-895)80 (550)2595

This kind of material possesses low heat expanding while its conductivity is higher than austenitic stainless

steel and owns good joining property ,It is applied in exchangers and pipelines of petroleum production,

processing and transportation/Crude oil and natural gas and sea water desalination / Chemical processing

and transportation equipment /Chloride solution processing,treatment and transportation /chemical tankers,

oil tankers and water processing pipelines.


Available Size:


OD : 6-219.1mm

WT : 0.5-12.7 mm

L: 20 meter Max


Available Specification:


ASTM/ASME A789/SA 789; ASTM/ASME A790/SA790


Delivery Condition:


  1. Annealed and Pickled
  2. Bright and Annealed
  3. Annealed and Pickled + Polishing
  4. Bright and Annealed + Polishing



What is your Guarantee?


1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other third party inspection is available.
2.High quality with competitive price.
3.Advanced technology, experienced engineer, ISO quality system for quality assurance and traceability.

Do you have agent or distributor in our country?
1.We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.


How is your production capability?


1.2000 tons monthly production capacity, 5000 tons monthly trading capability
2.Prompt and Timely shipment

How to get the sample?


1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.

What is your Payment Term?


1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation

Who are your customers?


1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc


How long will you react on our requirement?


1.Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!











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