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3" Sch 80s Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750

China 3" Sch 80s Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750, Find details about China Super Duplex Seamless Pipe, Uns S32760 from 3" Sch 80s Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750

Model NO.
UNS S32750
Surface Treatment
Pickling
Trademark
ABOOM
Transport Package
Standard Packing with Plastic Bags and Strapped Bu
Specification
Thickness: 0.4-30mm as request
Origin
China
HS Code
730431
Model NO.
UNS S32750
Surface Treatment
Pickling
Trademark
ABOOM
Transport Package
Standard Packing with Plastic Bags and Strapped Bu
Specification
Thickness: 0.4-30mm as request
Origin
China
HS Code
730431

1.Specification:
3" Sch 80s Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750
Product Details
Product name

3" SCH 80S Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750

Brand nameABOOM
StandardASTM A312, ASTM A554, ASTM A790, EN10216-5, EN10217-7, JIS G3468, JIS G3459
Material304,316, 316L, 321, 310S, 409,1.4301, 1.4307, 1.4404, S31803, S32750, 904L, Monel 400, Inconel 800
SurfacePickling, 400grit polishing, 600grit polishing, mirror finish
CertificateBV, LR, GL, NK, RMRS
PackingIn bundles with waterproof material, in wooden cases
ShipmentBy sea, by air, by express

General attributes:

 

Duplex stainless steel has an α + γ dual-phase structure, so its performance characteristics are built of austenitic stainless steel and ferritic stainless steel. It is a type of stainless steel with high strength and best corrosion resistance. Generally, in the case of low C content, the Cr content is 18% to 28%, and the Ni content is 3% to 10%. Some steels also contain alloying elements such as Mo, Cu, Nb, Ti, and N.
Compared with ferrite, it has higher plasticity and toughness, no room temperature brittleness, significantly improved intergranular corrosion resistance and welding performance, while maintaining the 475 ° C brittleness and high thermal conductivity of ferritic stainless steel, and has superplasticity, etc. Features. Compared with austenitic stainless steel, the yield strength is significantly improved, and the resistance to intergranular corrosion, stress corrosion, corrosion fatigue and abrasion is significantly improved.


Φ25mm x 2mm 2507 Duplex steel pipe at room temperature

3" Sch 80s Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750
 

 

Implementation standards:


ASTM A789 (ASME SA789)

ASTM A790 (ASME SA790)

ASTM A928 (ASME SA928)

GB / T 21832-2008

GB / T 21833-2008
 

 

Specifications of the Pipe:
Outer diameter Φ6-630mm; wall thickness: 1-50mm, maximum length 18000mm
Special specifications are available upon negotiation.

 

Performance characteristics:
1. Excellent resistance to general corrosion and local corrosion, especially stress corrosion resistance, pitting corrosion resistance, crevice corrosion resistance, corrosion fatigue resistance and wear resistance etc.
2. Good solderability
3. Good comprehensive mechanical properties
4. Good resistance to intergranular corrosion
5. High cost performance and long service life

 

Application fields are:

oil and gas industry equipment; offshore platforms, heat exchangers, underwater equipment, fire fighting equipment; chemical processing industry, utensils and pipeline industry; desalination plants, submarine pipelines; mechanical components (high-strength, corrosion-resistant components), Energy industry FGD system, industrial scrubbing system, absorption tower, etc.

Delivery form:Sheet, strip, bar, pipe (welded and seamless pipe), wire, forging, light rod, flange, welding

2.
Chemical Composition(%) 
GradeCSiMnPSCrNiMoNCu
201≤0.15≤0.755.5~7.5≤0.060≤0.0316.00~18.003.5~5.5--0.081.5
202≤0.15≤1.007.5~10.00≤0.060≤0.0317.00~19.004.0~6.0-≤0.25  
301≤0.15≤1.00≤2.00≤0.045≤0.0316.00~18.006.00~8.00-   
302≤0.15≤1.00≤2.00≤0.035≤0.0317.00~19.008.00~10.00-   
304≤0.07≤1.00≤2.00≤0.045≤0.0318.00~20.008.00~10.50-   
304L≤0.030≤1.00≤2.00≤0.045≤0.0318.00~20.009.00~13.00-   
310S≤0.08≤1.00≤2.00≤0.045≤0.0324.00~26.0019.00~22.00-   
316≤0.08≤1.00≤2.00≤0.045≤0.0316.00~18.0010.00~14.002.00~3.00   
316L≤0.03≤1.00≤2.00≤0.045≤0.0316.00~18.0012.00~15.002.00~3.00   
321≤0.08≤1.00≤2.00≤0.045≤0.0317.00~19.009.00~13.00-   
430≤0.12≤0.75≤1.00≤0.040≤0.0316.00~18.00
 		-   
2205≤0.03≤1.00≤2.00≤0.030≤0.01522.00~23.004.5~6.52.5~3.5   
2507≤0.03≤0.08≤1.20≤0.035≤0.01524.00~26.006.00~8.003.0~5.0   
904L≤0.02≤1.00≤2.00≤0.045≤0.03519.00~23.0023.00~28.004.0~5.0 1.0~2.0 
INCONEL
028		≤0.03≤1.00≤2.50≤0.030≤0.030≤28.0≤34.0≤4.0 ≤1.4 
MONEL
400		≤0.30≤0.5≤2.00-≤0.024-≥63.0- ≤34.0 
INCONEL
800		≤0.10≤1.00≤1.50-≤0.015≤23.0≤354.0~5.0-≤0.75Ti≤0.6
Al≤0.6  
3" Sch 80s Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750
Packaging & Shipping
Packaging DetailEach tube is loaded into plastic bag individual, and then several pieces were wrapped in one bundle
Delivery Time30 days

3" Sch 80s Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750
-- FAQ --

Q1:Are you factory or trading company?
A:We are professional manufacturer .

Q2:What are the advantages of your company?
A: We have many professional technical personnel.And we have more competitive prices and better after-sales service than trading companies.
 
Q3:How do you control the quality?
A:Our company is certificated to ISO9001:2008.We have many inspectors and every product will have been tested for 4-5 processes.
We welcome customers or the third party inspection agencies to come to our factory for inspection.
  
Q4:How long is your delivery time?
A:Different products have different delivery time.The products will be delivered as soon as possible on the basis 
of the quality assurance.Usually the delivery time is within 10-20 days after we recieved your desipot.

-- Contact US --
3" Sch 80s Super Duplex Stainless Steel Seamless Tube 25% Cr Duplex S32750

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