ASTM A789 S32750 Uns Super Duplex Stainless Steel Pipe

Customization: Available
Type: Stainless Steel
Standard: ASTM, GB, JIS, DIN

Product Description

Basic Information
Model NO.
S32750
Grade
400 Series
Certification
JIS
Shape
Round
Technique
Cold Rolled
Surface
Polished
Material
Super Duplex Stainless Steel
Standards
ASTM (Asme) a 789
Size
Od3"
Applications
Heater Exchanger
Package
Export Wooden Box
HS Code
7505120000
Capacity
50tons Each Month
Product Description
Super Duplex Stainless Steel Pipe

Product Characteristics

Stainless steel will not cause corrosion, pitting, rust, or wear. S32750 is a duplex stainless steel with excellent strength and corrosion resistance, suitable for marine and high salinity environments. It features good creep resistance and maintains high stability under high temperature and continuous loading conditions.

Parameter Datas
CSiMnPSCrNiMoN
≤0.03≤0.80≤1.20≤0.035≤0.02024.00~26.006.0~8.03.0~5.00.24~0.32
MaterialSuper Duplex Stainless Steel Pipe
Process methodCold drawn, cold Rolling
GradeS31803/SAF2205, S32750, S32760
StandardsASTM (ASME) A 789/ A 789M
SizeO.D.: 3/4" to 3"; W.T.: 10BWG to 22BWG
LengthMax. 12 meters
ApplicationsHeater exchanger, condenser
Product Process
Process Flow
Detailed Photos
Pipe Detail 1
Pipe Detail 2
Pipe Detail 3
Pipe Detail 4
Range of Application

S32750 demonstrates superior resistance to pitting corrosion and localized corrosion phenomena. Its microstructure can be optimized through specific heat treatments to adjust mechanical properties and ensure maximum corrosion resistance in demanding industrial environments.

Application Usage
Packaging & Shipping
Export Packaging
Frequently Asked Questions
Q1: What are the primary advantages of S32750 Super Duplex steel?
It offers extremely high strength and exceptional resistance to localized corrosion, especially pitting and crevice corrosion, making it ideal for marine and high-chloride environments.
Q2: Which industries commonly use these pipes?
They are widely used in chemical processing, oil and gas exploration, marine engineering, and heat exchanger systems due to their stability under high temperatures.
Q3: How do you ensure the quality of the products?
We maintain strict quality control from raw material selection to production and final delivery. Over 80% of our technical staff hold advanced degrees, ensuring expert oversight of all manufacturing standards.
Q4: Can you manufacture non-standard parts?
Yes, we can produce non-standard parts and pipes based on your specific technical drawings and requirements.
Q5: What is the typical response time for inquiries?
Our professional sales team guarantees a response to all technical and commercial inquiries within 24 hours.
Q6: Do you provide support after the sale?
Absolutely. We take full responsibility for our production and continue to provide technical support and service long after the products have been delivered.

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