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EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M

Very competitive price and the tubes are well polished, we are very satisfied with Spezilla from our cooperation since year 2010.

—— Nathalie Gulli - Mexico

Spezilla supports our group very well, and now we are approved supplier of goverment, they are reliable and flexible! Spezilla always answers!

—— Jaime Arias - Argentina

Good quality, fast delivery, Spezilla has been supplying heat exchanger tubes for our projects since 2008, we really appreciate your support!

—— Massimiliano Rossi - Italy

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EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M

China EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M supplier
EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M supplier EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M supplier EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M supplier EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M supplier

Large Image :  EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M

Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2008
Model Number: UNS S32750

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: BUNDLE PACKING
Delivery Time: 15 DAYS
Payment Terms: L/C, T/T
Supply Ability: 1000 TONS/MONTH
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Detailed Product Description
Material: SUPER DUPLEX STAINLESS STEEL Specification: ASTM A928/A928M
Type: UNS S32750 Welding: EFW
OD: 1/2"-5" WT: 1.0-3.0mm
Length: 20ft Testing: X-RAY 100%
Certicifate: EN10204 3.1 Shape: Round
Package: Wooden Case Application: Heat Exchanger

EFW Welded Stainless Steel Tube UNS S32750 A928M Round Mechanical Tubing

 

 

 

Characteristics:


Grade 2507 is a Molybdenum and Nitrogen alloyed Super-Duplex stainless steel with corrosion resistance
in-line with the 6 Mo grades (e.g. 254 SMO®), and with a yield strength more than double that of austenitic stainless steels. It is also the strongest Duplex in welded tubular products.

 


Characteristic properties:

 

• High mechanical strength

 

• Good weldability

 

• Good corrosion resistance

 

• High resistance to Stress Corrosion Cracking (SCC)

 

• Good machinability

 

• Very good wear and abrasive resistance

 

• Low thermal expansion

 

• Good fatigue properties

 

• Temperature range -40°C to 250°C

 

 

 

Dimensions:


2507 is considered a stock standard material for OSTP in selected production standards and dimension ranges.


Tubes, Pipes and Butt Weld Fittings


• OD: 21.3–1219.0 mm


• WT: 1.5–25.4 mm


• Lengths: up to 12 m


Tubes below 21.3 mm OD and tubes with wall thickness below 1.5 mm or length over 12 m on special request.

 

 


Standard Stock Dimension Range:


• ANSI NPS 6–12" Sch 10S, ASTM A928 Class 3

 


• Fittings according to ASTM A815

 


Executions:


Tubes, Pipes and Butt Weld Fittings


• Welded with- or without filler metal


• Unannealed, pickled


• Solution annealed and pickled


• With – or Without BCW (Bead Cold Work)


– Tubes Only


• Bevelled ends according to standards

 

 

ASTM A928/A928M Chemical Composition
UNS Designation C max Mn max P max S max Si max Cr Ni Mo N Cu
S31803 0.03 2 0.03 0.02 1 21.0-23.0 4.5-6.5 2.5-3.5 0.08-0.20 -
S32205 0.03 2 0.03 0.02 1 22.0-23.0 4.5-6.5 3.0-3.5 0.14-0.20 -
S32750 0.03 1 0.03 0.01 1 24.0-26.0 6.0-8.0 3.0-4.0 0.20-0.30 0.50-1.00

 

ASTM A928/A928 Mechanical Properties
UNS Designation Tensile Strength, min Yield Strength, min Elongation (mm)
ksi Mpa ksi Mpa
S31803 90 620 65 450 25
S32205 90 620 65 450 25
S32750 116 795 80 550 15


 

Available Dimension Range
OD(mm/inch)   Wall thickness(SCH)
10 20 30 STD 40 60 XS 80 100 120 140 160 XXS …100mm
21.3 (1/2'') Δ   Δ Δ Δ   Δ Δ       Δ Δ  
26.7 (3/4'') Δ   Δ Δ Δ   Δ Δ       Δ Δ  
33.4 (1'') Δ   Δ Δ Δ   Δ Δ       Δ Δ  
42.2 (1 1/4'') Δ   Δ Δ Δ   Δ Δ       Δ Δ  
48.3 (1 1/2'') Δ   Δ Δ Δ   Δ Δ       Δ Δ  
60.3 (2'') Δ   Δ Δ Δ   Δ Δ       Δ Δ  
73 (2 1/2'') Δ   Δ Δ Δ   Δ Δ       Δ Δ  
88.9 (3'') Δ   Δ Δ Δ   Δ Δ       Δ Δ  
101.6 (3 1/2'') Δ   Δ Δ Δ   Δ Δ            
114.3 (4'') Δ   Δ Δ Δ   Δ Δ   Δ   Δ Δ  
141.3 (5'') Δ       Δ   Δ Δ   Δ   Δ Δ  
168.3 (6'') Δ       Δ Δ Δ Δ   Δ   Δ Δ  
219.1 (8'') Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ  
273 (10'') Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ  
323.8 (12'') Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ  
355.6 (14'') Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ    
406.4 (16'') Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ    
457 (18'') Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ    
508 (20'') Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ Δ    
559 (22'') Δ Δ Δ Δ   Δ Δ Δ Δ Δ Δ Δ    
610 (24'') Δ Δ Δ Δ Δ Δ Δ         Δ    
660 (26'') Δ Δ         Δ             Δ
711 (28'') Δ Δ Δ Δ     Δ             Δ
762 (30'') Δ Δ Δ Δ     Δ             Δ
813 (32'') Δ Δ Δ Δ Δ   Δ             Δ
864 (34'') Δ Δ Δ Δ Δ   Δ             Δ
914 (36'') Δ Δ Δ Δ Δ   Δ             Δ
965.2 (38'')                 Δ Δ Δ Δ Δ Δ
1016 (40'')                 Δ Δ Δ Δ Δ Δ

 

 

 

EFW Duplex Stainless Steel Pipe , Round Mechanical Tubing UNS S32750 A928M 

Contact Details
Spezilla Tube Co., Ltd. (Shanghai)

Contact Person: Will Ma

Tel: +86 13918539222

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