Home > Products > Metallurgy , Mining & Energy > Metallurgy & Mining > Stainless Steel

SS32750 super duplex pipe 1SS32750 super duplex pipe 2SS32750 super duplex pipe 3SS32750 super duplex pipe 4SS32750 super duplex pipe 5
  • SS32750 super duplex pipe 1
  • SS32750 super duplex pipe 2
  • SS32750 super duplex pipe 3
  • SS32750 super duplex pipe 4
  • SS32750 super duplex pipe 5

SS32750 super duplex pipe

Model:32750
Brand:-
Origin:Made In China
Category:Metallurgy , Mining & Energy / Metallurgy & Mining / Stainless Steel
Label: -
Price: -
Min. Order:1 pc
Inquire Now

Member Information

Detail

Wenzhou Kaixin Metal Co.,Ltd

Free MemberZhe Jiang - China
Last Online:22 May, 2023

Product Description

Name: S32750 super duplex pipe

Size4 - 219mmSeamless 5.0 - 1219.2 mmWelded

Material: S32750

TypeSeamless / ERW / Welded / Fabricated

Thickness range: 0.5 - 20mm

Surface Treatment: Polishing, Hairline, Pickled, etc.

Finished condition: Round, Square, Rectangular, CoilU Tube

Application: Petrochemical, Oil & Gas Geothermal, MiningChemical Process, Pharmaceutical, BiomassSea Water, Water Desalination LNG (Liquefied Natural Gas), Nuclear Power, Solar Power

Model number:

Original: Wenzhou,Zhejiang

Standard:ASTM A789, ASTM A790, ASTM A928, ASME SA789, ASME SA790, ASME SA928

Brand:

Technics:

Package: Packed in woven bag, or put in wooden case

Price:

Delivery: Accord Quantity

Certificate:

Production ability:

 

Product Detail

Duplex 2507 is a super duplex stainless steel developed for applications that demand high strength and corrosion resistance. Alloy 2507 has 25% chromium, 4% molybdenum, and 7% nickel. This high molybdenum, chromium and nitrogen content causes high resistance to chloride pitting and crevice corrosion attack and the duplex structure provides 2507 with exceptional resistance to chloride stress corrosion cracking.

The steel combines high mechanical strength (typically up to 570 MPa yield strength) and good ductility with outstanding corrosion resistance in marine environments. The alloy is supplied with a PREN (Pitting Resistance Equivalent) at >= 40.0 which guarantees high resistance to pitting corrosion. In addition, the steel offers high resistance to crevice corrosion and stress corrosion cracking. Ambient and sub-zero (down to minus 50°C) notch ductility is good.

 

Specification of S32750 super duplex pipe

 

Standard

ASTM A789, ASTM A790, ASTM A928, ASME SA789, ASME SA790, ASME SA928

Grade

S32750

Type

Seamless / ERW / Welded / Fabricated

Length

Single Random Length, Double Random Length And Customize Size.

End

Plain End, Bevelled End, Threaded

 

Applications of S32750 super duplex pipe

  • Gas Processing
  • Petrochemicals
  • Condensers
  • Pulp and Paper Industry
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Heat Exchangers
  • Pharmaceutical Equipment
  • Pharmaceuticals
  • Sea Water Equipment
  • Chemical Equipment
  • Specialty Chemicals

 

UNS S32750 Super Duplex Pipes Chemical Composition

S32750

C

N

P

Si

Mn

Mo

Ni

Cr

S

Other

0.030

0.24/0.32

0.035

0.80

1.20

3.0/5.0

6.00/8.00

24.0/26.0

0.020

Cu:0.50

 

Super Duplex Steel S32750Pipe Mechanical Properties

S32750 /

Density

Melting Point

Yield Strength (0.2%Offset)

Tensile Strength

Elongation

7.8 g/cm3

1350 °C (2460 °F)

Psi – 80000 , MPa – 550

Psi – 116000 , MPa – 800

15 %

 

Physical Properties OF ASTM A790 UNS S32750 Super Duplex Stainless Steel Seamless Pipes

Density (Kg.m-1)

7810

Magnetic Permeability

33

Young’s Modulus (N/mm2)

199 x 103

Specific Heat, 20°C (J.Kg-1.°K-1)

475

Fracture Toughness, Kq (MPa.m)

475

Specific Electrical Resistance, 20°C (µO.m)

0.80

Thermal conductivity, 20°C (W.m-1.°K-1)

14.2

Mean coefficient of thermal expansion, 20-100°C (°K-1)

11.1 x 10-6

 

Equivalent Grades for S32750 Super Duplex Stainless Steel Pipe

STANDARD

UNS

WERKSTOFF NR.

Super Duplex S32750

S32750

1.4410

 

Yield Strength Of Super Duplex 2507 Pipe

S32750

Density

Melting Point

Yield Strength (0.2%Offset)

Tensile Strength

Elongation

7.8 g/cm3

1350 °C (2460 °F)

Psi – 80000 , MPa – 550

Psi – 116000 , MPa – 800

15 %


Product Image

SS32750 super duplex pipe 1
Img 1
SS32750 super duplex pipe 2
Img 2
SS32750 super duplex pipe 3
Img 3
SS32750 super duplex pipe 4
Img 4
SS32750 super duplex pipe 5
Img 5

Send Inquiry to this Member

Wenzhou Kaixin Metal Co.,Ltd

8 Huangshan South Road, Longwan District

Phone:
86-12-841535
Fax:
Contact:
Xiecaini (waimao)
Mobile:
13587625968

Related Products of this Company

This member assumes full responsibility for the content of this listing. DIYTrade accepts no responsibility whatsoever in respect of such content.
To report fraudulent or illegal content, please click here.

China Suppliers Quick Searching:

Stainless Steel Made In China Products

,  

Stainless Steel China Suppliers and China Manufacturers