Factory ASTM A182 F53 UNS S32750 Forged Flanges Manufacturers, Super Duplex 2507 Flanges Suppliers, Contact us to get price list, Customized Sizes & Free Sample!
What is Super Duplex 2507 Stainless Steel Flange?

Super Duplex 2507 flanges are used to connect two dissimilar pipes and are resistant to intergranular and crevice corrosion. Super Duplex 2507 stainless steel also readily resists chloride stress corrosion cracking at temperatures up to 150°C. Astm a182 f53 offers high strength, with a minimum tensile strength of 116 ksi and a minimum yield strength of 80 ksi.
While Grade 150 is a common pressure rating, we also offer grades from 150 to 2500 and PN6 to PN64. Our S32750 flanges undergo a battery of tests before shipment, including micro and macro testing, ultrasonic testing, flaring testing, and flattening testing. Contact us for more information and pricing.
Type of 2507 Super Duplex Flange
Weld Neck / WN / WNRF Flange
Socket Weld / SW / SWRF Flange
Slip-On / SO / SORF Flange
Threaded Flanges
Blind / BLRF Flanges
Lap Joint Flanges
Plate Flange
Orifice Flanges
Spectacle Blind Flanges
Super Duplex 2507 Flanges Price
Forged Plate Flanges at about US $5.6–8.9 per kg
½″ 150# Flanges: $13.6 - $15.6 per piece
Smaller Diameters ASTM A182 flanges: US $5.06–6.39 per piece
Standard Specification of A182 S32750 Flanges

|
Standards |
ASTM A182, ASME SA 182, ANSI/ASME B16.5, BS10, B16.47 Series A & B, BS4504, DIN, EN-1092, GOST Flanges, JISB2220, etc |
|
Flanges Size |
1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
|
Flanges Pressure Rating DIN |
PN10, PN6, PN25, PN16, PN64, PN40, PN100 |
|
Flanges Pressure Rating ANSI |
150LBS, 300LBS, 900LBS, 1500LBS, 600LBS, 2500LBS |
|
Basic types of Flanges |
Threaded / Plate/ Forged / Screwed |
|
Flanges Face and Connect Type |
Ring Type Joint (RTJ), Raised Face (RF), Large Male-Female (LMF), Flat Face (FF), etc |
|
Flanges Test |
UI trasonic flaw detector, Hydrostatic testing machine, Direct-reading Spectrograph, Magnetic particle and X-ray detector |
|
Certificates |
Third Party Inspection Report, etc |
|
Technique of Flanges |
Machined Heat treated Forged |
ASTM A182 F53 Flange Chemical Composition
|
Grade |
Mn |
C |
P |
Fe |
Si |
Cr |
S |
Ni |
Mo |
N |
|
S32750 |
1.020 maximum |
0.0030 maximum |
0.0035 maximum |
58.0095 min |
0.080 maximum |
24.000 to 26.000 |
0.0020 maximum |
6.000 to 8.000 |
3.000 to 5.000 |
0.024 to 0.032 |
2507 Duplex Stainless Steel Flanges Physical Properties
Density: 7.8 g/cm³(0.2818 lb/in³)
Melting Point: 2570–2660°F (1410–1460°C)
Temprature Range:-50° to 300° C (-58° to 572° F)
Flange Super Duplex s32750 Pressure Rating
|
Temperature (°F) |
Pressure in Class 75 - 2500 (PSI) |
|||||||
|
CL 2500 |
CL 1500 |
CL 900 |
CL 600 |
CL 400 |
CL 300 |
CL 150 |
CL 75 |
|
|
700 |
4520 |
2710 |
1625 |
1085 |
725 |
540 |
110 |
– |
|
600 |
4640 |
2785 |
1670 |
1115 |
740 |
555 |
140 |
70 |
|
400 |
5120 |
3070 |
1845 |
1230 |
820 |
615 |
200 |
100 |
|
200 |
6200 |
3720 |
2230 |
1490 |
990 |
745 |
260 |
130 |
|
-20~100 |
6250 |
3750 |
2250 |
1500 |
1000 |
750 |
290 |
145 |
Super Duplex 2507 Flanges Sizes according to ASME/ASTM B16.5
Class 150(lb) up to 24"
Class 300(lb) up to 20"
Class 600(lb) up to 20"
Class 900(lb) up to 16"
Class 1500(lb) up to 10"
Class 2500(lb) up to 8"
WNR 1.4410 Flanges Sizes according to DIN
PN2.5/ PN06/ PN10 up to DN800
PN16/ PN25/ PN40 up to DN600
PN63/ PN100 up to DN500
PN160/ PN250 up to DN300
PN320/ PN400 up to DN200
Machining Processes for ASTM A182 Super Duplex Flange
1. Turning
2. Drilling
3. Threading/Tapping
4. Milling
5. Boring
6. Facing
7. Surface Grinding
ASME SA182 SDSS 2507 Flanges Commonly Used?
Oil and Gas
Power Generation
Construction
Waterworks
Industrial Systems
Petrochemical
Seawater
Pulp and Paper
Marine Engineering
