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EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
Specifications
Brand Name :
SPEZILLA
Model Number :
UNS S32750
Certification :
ISO9001:2008
Place of Origin :
CHINA
MOQ :
Negotiation
Price :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
1000 TONS/MONTH
Delivery Time :
15 DAYS
Packaging Details :
BUNDLE PACKING
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
Description

EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M​

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 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M

Product tags

a500 steel tubing

,

1026 steel tubing

,

316 stainless steel square tubing
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EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M

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Product Detail
Brand Name :
SPEZILLA
Model Number :
UNS S32750
Certification :
ISO9001:2008
Place of Origin :
CHINA
MOQ :
Negotiation
Price :
Negotiation
Contact Supplier
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M
EFW 2507 super duplex stainless steel,Round Mechanical Tubing UNS S32750 A928M

Spezilla Tube Co., Ltd. (Shanghai)

Verified Supplier
7 Years
shanghai, shanghai
Since 2011
Business Type :
Manufacturer, Exporter
Main Products :
Precision Stainless Steel Tubing, Welded Stainless Steel Tube, Seamless Stainless Steel Tube
Total Annual :
>3000000.00
Certification Level :
Verified Supplier
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