Unss32750 1.4410 Super Duplex Stainless Steel Seamless Pipe for Pulp and Paper

• Customization: Available
• Type: Seamless
• Technique: Cold Rolled
• Model NO.: UNS S32750
• Material: Stainless Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Tolerance: 10%
• Length: 1-12m/Custom
• Thickness: 1-60mm
• Certification: GOST, ISO9001-2015, Ad2000, PED 2014/68/EU, BV Mod
• Transport Package: Wooden Case
• Specification: Standard Size
• Trademark: Xintongda
• Origin: Zhejiang
• HS Code: 7304111000

Product Description

 

UNS S32750 SAF2507 1.4410 F53 022Cr25Ni7Mo4N Seamless Super Duplex Steel Pipe and Tube

Product Parameters

 

Chemical Composition

Grade	C	Mn	P	S	Si	Ni	Cr	Mo	N	Cu
S32750	≤0.03	≤1.20	≤0.035	≤0.002	≤0.80	6.00-8.00	24.00-26.00	3.00-5.00	0.24-0.32	≤0.50

 

 

Mechanical Properties

Grade	Tensile Strength ksi(MPa)	Yield Strength ksi (MPa)	Elongation (%)	Hardness HBW	Hardness HRC
S32750	≥116(800)	≥80(550)	≥15	≤300	≤32

 

 

Applications

• UNS S32750, also known as Super Duplex Stainless Steel 2507, is a remarkable alloy designed for applications that demand exceptional strength and corrosion resistance. Let's explore its uses in various industries:
• Oil & Gas Industry:
  • Super Duplex Stainless Steel S32750 is widely used in the oil and gas sector.
  • It finds applications in components such as heat exchangers, pressure vessels, and piping systems due to its superior corrosion resistance¹.
• Chemical Processing Equipment:
  • In chemical plants, this alloy is employed for reactors, heat exchangers, and other critical equipment.
  • Its resistance to aggressive chemical environments ensures durability and reliability.
• Marine Engineering:
  • Super Duplex S32750 is suitable for marine fixtures, pump and mixer shafts, and other components.
  • Its ability to withstand saltwater corrosion makes it valuable in marine environments.
• Seawater Desalination Plants:
  • The alloy is commonly used in desalination plants due to its high resistance to pitting and crevice corrosion.
  • It ensures efficient operation in these critical facilities.
• Heat Exchangers:
  • Heat exchangers benefit from Super Duplex S32750's excellent weldability and workability.
  • It is a preferred material for efficient heat transfer in various applications.
• Remember that Super Duplex Stainless Steel S32750 combines the desirable aspects of both austenitic and ferritic grades, making it a versatile choice across different industries.
   

Material Summary

Stainless steel Super Duplex 2507 is designed to handle highly corrosive conditions and situations were high strength is required. High molybdenum, chromium and nitrogen content in Super Duplex 2507 help the material withstand pitting and crevice corrosion. The material is also resistant to chloride stress corrosion cracking, to erosion corrosion, to corrosion fatigue, to general corrosion in acids. This alloy has good weldability and very high mechanical strength.

Certifications

Packaging & Shipping

FAQ

Q1:What product information must I provide before making a purchase?
Please provide the Grade, Outside Diameter, Thickness, and surfacetreatment requirements, as well as the quantities you require.

Q2:What shipping ports are there?
We normally ship from Shanghai and Ningbo ports.

Q3:What are your payment terms?
30% T/T in advance and 70% balance before shipment or based on BL copy or LC at sight.

Q4:What about product pricing information?
Prices vary due to changes in raw material prices on a regular basis.

Q5:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.

Q6:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.

Q7:Can I visit your factory?

Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

Q8:Can you assist me in importing steel products for the first time?

Yes, we have shipping agent who will arrange the shipment with you.

Q9. What is your delivery time?

 Small trial order takes 5-10 days. Container order need 20-30 days.