Duplex Steel Blind Flanges
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
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- Tel: +8615824687445
Duplex stainless steel blind flange are characterized by their high yield strength, which is twice that of the annealed yield strength of typical austenitic stainless steels, like 304 and 316 stainless steel blind flanges. Because of this, Duplex 2205 and Super Duplex 2507 steel are some of the most common grades of duplex used for blind flanges with Super Duplex 2507 blind flanges being the more corrosion resistant grade of the two.
Specifications Of Duplex Steel Blind Flanges
| Specifications | ASTM A182 / ASME SA182 |
|---|---|
| Dimensions | ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Attributes of duplex blind flanges:
These Duplex Steel Blind Flange have high strength. In many industries, our flanges are used due to their high strength. Our blind flanges made of duplex steel are strong and flexible. These flanges show increased resistance to aggressive media. The corrosion resistance of these flanges increases due to the nitrogen content. This Duplex Steel Alloy has high temperature resistance. Our Duplex Steel Blind Flanges show high fatigue strength. This alloy shows toughness even at low temperatures. These flanges are acid resistant. Our company provides these flanges in various sizes and materials. These blind flanges are used to open and close pipelines.
Some advantages of Our Duplex Stainless Steel Blind Flanges:
• A much more cost-efficient way to seal a pipe when doing repairs
• Blind flange are convenient to install,
• They can save a good amount of time and money
Uses Of Duplex Steel Blind Flanges:
The Duplex Blind Flange has the characteristic of high strength and are required in many industries.
• Pipeline construction
• Petrochemical industry
• Heat Treating Industry
• Chemical
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