- Low thermal expansion
- High energy absorption
- Good weldability and workability
- High strength and good fatigue resistance
- Good general corrosion resistance
Can duplex flanges be manufactured in custom sizes as per buyers’ requirements?
Yes, duplex flanges can be manufactured in custom sizes as per buyers' requirements. They are available in different sizes & dimensions to accommodate various applications. Custom sizes can be manufactured by specialized Duplex flanges supplier in UAE like Schulzmaan. They ensure a precise fit for the intended system or equipment. You can communicate the size requirements clearly to them to ensure the custom Duplex steel flanges are perfect for your application.
What are the different testing methods used for alloy 2205 forged flange?
Different testing methods used for Alloy 2205 forged flange are visual inspection and testings like an ultrasonic, magnetic particle, liquid penetrant and hydrostatic. These methods help ensure the quality and integrity of the duplex 2205 flanges. They help in identifying any defects or discontinuities that may affect their performance or reliability.
How does the choice of surface treatment affect the cost of a duplex blind flange?
Table of content
We are one of the top duplex flanges supplier in UAE who produces different types of duplex stainless steel flanges of the given grade according to the needs of our clients.
|Supporting Material For Flanges||Gasket/ Ring Joint/ Flanges Bolts|
|Testing||Hydrostatic testing machine
Magnetic particle detector
UI trasonic flaw detector
|Methods Of Forging||Casting
|JIS Standard||5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K|
|Size||1/2” to 24” (customized diameters: up to 60”.)|
|Available Packing||Packing In Plywood Box And Plywood Pallet|
|DIN Standard||PN6/ PN10/ PN16/ PN25/ PN40/ PN64|
electric bevelling machine
|Class||Class 150 to 2500. PN 2.5 to PN 250.|
|EN Standard||6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar|
|Use In||Marine & dredging
Oil and Gas
|Manufacturing Productivity||700 ton per month|
|Supply Ability||500 Ton Per Month|
|Face Type||RF (Raised Face), RTJ (Ring Type Joint)|
|Description||Price In US ($)|
|DUPLEX SS LWNRF, NPS 2 (DN 50) X 19.5 MM THK X 600#, HUB OD 84 MM X ID 45||US $450.77 Per KG|
|DUPLEX SS LWNRF, NPS 1.5 (DN40) X 18 MM THK X 600# HUB OD 70 MM X ID 34||US $726.46 Per KG|
|WELDNECK, 4 IN, CLASS 900, ASME B16.5 RF A/SA182 F51||US $4454.19 Per KG|
|1.5 INCH, 300#, BLRF DUPLEX -FLANGE||US $57.93 Per KG|
|1.5 INCH, 600# RTJ, (WITHOUT RTJ GROOVE) UNS 32205 F60||US $410.56 Per KG|
|2 INCH, 300#, BLRF, DUPLEX Steel, F60, ASME B16.5||US $332.71 Per KG|
|1.5 INCH, CLASS 150, BLRF, DUPLEX, UNS 32205 B16.5||US $175.81 Per KG|
|SORF FLANGE, 1.5MM DUPLEX 2205, 150#||US $195.10 Per KG|
|SORF FLANGE, 3MM, DUPLEX 2205, 300#||US $1554.18 Per KG|
Duplex Blind Flange
Duplex 2205 Slip On Flange
Alloy 2205 Weld Neck Flange
DIN 1.4462 Threaded Flange
UNS S31803 RTJ Flange
Duplex S32205 Orifice Flange
ASTM A182 F51 Spectacle Blind Flange
Duplex Stainless Steel Plate Flange
Duplex 2205 Reducing Flange
2205 Stainless Steel Raised Face Flange
Duplex 2205 Socket Weld Flange
Duplex 2205 Flange
Duplex Stainless Steel Flange
Duplex Steel Flange
UNS S32205 Flange
UNS S31803 Flange
Duplex SS Flange
*For Class 75, Class 150 and Class 300.
*For Class 400, Class 600 and Class 900.
*For Class 1500 and Class 2500.
How do I ensure the quality of the UNS S32205 weld neck flange I purchase?
By contacting a reputed supplier like Schulzmaan, you can rest assured about the product quality.
What are the welding procedures for WNR 1.4462 slip on flange?
The welding procedures for DIN 1.4462 slip on flange involves using appropriate welding techniques for duplex ss. These may include processes like gas tungsten arc or shielded metal arc welding. Proper pre weld cleaning, selection of filler materials and post weld heat treatment is necessary to ensure weld integrity and corrosion resistance.
What is the maintenance required for duplex stainless steel flanges?
Duplex stainless steel flanges require regular maintenance to ensure their optimal performance & longevity. This involves routine inspection for signs of corrosion, cleaning to remove contaminants and periodic passivation to restore the passive layer & enhance corrosion resistance. Also, regular monitoring of the operating conditions of ASME SA182 S31803 lap joint flange and addressing any identified issues promptly helps maintain its integrity.