Stainless Steel 904l Flanges
904L stainless steel flange is a highly corrosion-resistant industrial material, widely used in chemical and petrochemical, electric power, marine engineering and other fields, providing a solid guarantee for the connection and sealing of industrial equipment.
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Description
Stainless steel 904l flanges meet ASTM A182 and ASTM A240 specifications. ASTM A182 F904L stainless steel flanges are highly resistant to corrosion. They are particularly resistant to chloride ions, weak acids, and oxidation. Hence, these flanges can be used in sour water services, seawater, brackish water, and marine applications.
GNEE supplied 904l stainless steel flanges are available in different sizes, ranging from ½ inch to 48 inches. The pressure rating of the flanges varies based on the size. These flanges are available in pressure ratings from Class 150 to Class 2500.
904l stainless steel flanges are available in different production types such as blind flanges, threaded flanges, screw flanges, or forged flanges. The flanges also come in different face types such as flat raised face and ring-jointed face.
ANSI B16.5 SS 904L pipe flanges are used in power generation, heat exchangers, boilers, chemical, petrochemical, oil and gas, and petroleum industry applications.
A182 F904L Stainless Steel Flanges
Equivalent Of 904L stainless steel Forged Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | KS | AFNOR | EN |
|---|---|---|---|---|---|---|---|
| SS 904L | 1.4539 | N08904 | SUS 904L | 904S13 | STS 317J5 | Z2 NCDU 25-20 | X1NiCrMoCu25-20-5 |
DIN 1.4539 Ring Type Joint Flanges Thermal Composition
| Properties | Metric | Imperial |
|---|---|---|
| Thermal expansion co-efficient (@0-100°C/32-212°F) | 10.4 µm/m°C | 5.78 µin/in°F |
| Thermal conductivity | 21.6 W/mK | 150 BTU in/hr.ft².°F |
904L SS Flanges Physical Properties
|
Density 0.287 lbs/in37.95 g/cm3 Specific Heat 0.11 BTU/lb-°F (32 – 212°F)450 J/kg-°K (0 – 100°C) Modulus of Elasticity 28.0 x 106 psi190 GPa |
Thermal Conductivity 212°F (100°C) 6.8 BTU/Ft-hr°F12.9 W/m-°K Melting Range 2372 – 2534°F1300 – 1390°C Electrical Resistivity 33.5 Microhm-in at 68°C95.2 Microhm-cm at 20°C |
ASTM A182 F904L Stainless Steel Pipe Flanges Suppliers
Stainless Steel 904L Flanges Packaging
FAQ
Q1:Is it possible to send samples?
Of course, we offer free samples and express shipping to customers all over the world.
Q2:Do you offer a service for customized products?
Yes, we can produce according to your specifications and drawings.
Q3:Can I pay you a visit at your factory?
Customers from all around the world are welcome to visit our factory.
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