Stainless Steel Pipe

Duplex 2205/2507 Stainless Steel Pipe/Tube

Duplex 2205/2507 Stainless Steel Pipe/Tube

· Thickness: 0.01 – 30 mm
· Outer Diameter: 5 – 3048 mm
· Place of Origin: Jiangsu, China (Mainland)
· Technique: Cold Rolled · Certification: SGS AND MTC
· Packaging: Standard Seaworhty Packaging
· Payment: T/T 30% Disposit
· Length: 1-12m

Contact us

Item

2205/2507 Stainless Steel Pipe/Tube

Material

310S,310,309,309S,316,316L,316Ti,317,317L,321,321H,347,347H,304,304L, 302,301,201,202,409,409L,410,410S,420,430,631,904L,Duplex,etc

Standard

ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459, JIS G3459,JIS G3463,GOST9941,EN10216, BS3605,GB13296

Surface

Polishing,annealing,pickling,bright, ect

Type

ERW , EFW and Cold Rolled

Wall thickness

1mm-150mm(SCH10-XXS)

Outer diameter

3mm-2500mm (3/8″-100″)

Length

4000mm,5800mm,6000mm,12000mm,or as required.

Price term

FOB,CIF,CFR,CNF,Ex-work

Payment term

T/T,L/C

Shipment time

Within 7-10 working days after receiving deposit or L/C

Export to

Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada, Brazil,Thailand,Korea,Italy,Egypt,Oman,Malaysia,Kuwait,Viet Nam,Peru,Mexico,Dubai, Russia,etc

Package

Standard export seaworthy package,or as required.

Application

Widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields.
Pipes also can be made according to the customer’s required.

2205/2507 Stainless steel pipe/Tube




GENERAL PROPERTIES
Duplex 2205 is a two-phase, ferritic, austenitic 22% chromium, 3% molybdenum, 5 to 6% nickel alloyed stainless steel. It is the most 

widely used duplex stainless steel grade and is characterized by high yield strength, double that of the standard austenitic stainless

steel grades. It also demonstrates good fatigue strength, as well as outstanding resistance to stress corrosion cracking, crevice, 

pitting, erosion, and general corrosion in severe environments.

Chemical Properties:

  C Mn Si P S Cr Mo Ni N
2205
(S31803)
0.03
max
2.0
max
1.0
max
0.03
max
0.02
max
min: 21.0
max: 23.0
min: 2.5
max: 3.5
min: 4.5
max: 6.5
min: 0.08
max: 0.20
2205
(S32205)
0.03
max
2.0
max
1.0
max
0.03
max
0.02
max
min: 22.0
max: 23.0
min: 3.0
max: 3.5
min: 4.5
max: 6.5
min: 0.14
max: 0.20

Mechanical Properties:

Grade Tensile Strength
ksi (min)
Yield Strength
0.2% ksi (min)
Elongation % Hardness (HB) MAX
2205 90 65 25 217

STANDARDS:
ASTM/ASME: A240 UNS S32205/S31803
EURONORM: 1.4462 X2CrNiMoN 22.5.3
AFNOR: Z3 CrNi 22.05 AZ
DIN: W.Nr 1.4462



Application

Chemical processing, transport and storage – pressure vessels, tanks, piping, and heat exchangers
Oil and gas exploration and processing equipment – piping, tubing, and heat exchangers
Marine and other high chloride environments
Effluent scrubbing systems
Pulp and paper industry – digesters, bleaching equipment, and stock-handling systems
Cargo tanks for ships and trucks
Food processing equipment
Biofuels plants



Q&A


Q:Are you trading company or manufacturer ?

A:We are professional manufacturer for stainless steel  and our company also is a very professional and    technical foreign trade company for stainless steel productsWe have more export experience with competitive price and best after-sales service Apart from this we can provide a wide range of steel products to meet the requirement of customer

Q:Will you delivery the goods on time?

A:Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not.Honesty is our tenet.

Q:Do you provide samples ? Is it free or extra ?

A: The sample could can provide for customer with free,but the freight will be covered by customer account .The sample freight will be returned to customer account after we cooperate.

Q:Do you have any certifications?

A:Yes,that is what we guarantee to our clients. we have ISO9000,ISO9001 certificate,API5L PSL-1 CE certificates etc. Our products are of high quality and we have professional engineers and development team.

Q:What is your terms of payment ?

A:Payment<=1000USD,100% in advance. Payment>=1000USD,30% T/T in advance,balance before shipment or paid against copy of B/L within 5 working days.100% Irrevocable L/C at sight is favorable payment term as well

Q:Do you accept the third party inspection?

A:Yes absolutely we accept






Please give us a message