What Is ASTM A516 Grade 70 Flange?
A flange connects valves, tubes, pumps, and other piping equipment to produce a good piping structure. The A516 Gr 70 Flange is efficient in connecting the pipes that allow it to inspect and easily modify the system. These flanges are designed with chromium, nickel, and molybdenum content. SA 516 Gr 70 Flange is a pressurized grade that work well in elevated temperature conditions. These flange are preferred in the oil and gas industry as they possess excellent corrosion resistance properties.
The ASTM A516 Grade 70 Flange possesses superior strength and good notch toughness. These flanges are very durable and are easy to install and maintain for long periods. A516 Grade 70 Steel Flange provides stability and strength to the piping equipment as there is the movement of fluids and gases at extreme speeds. These flange are available in standard face types and schedules.
Table of Content
The Spectacle Blind A516 Gr 70 are safety devices that are installed between two piping flange. During normal operation, the open end of the spacer is inserted, ensuring a smooth flow, while to stop the flow the blind is inserted in the system. A516 Gr70n Spectacle Blind Flange is supplied in nominal conditions. These flange are permanent grade in applications where repair and maintenance of the system are necessary. The SA 516 Gr 70 Spade Flange can weigh different for different applications as per the size of the pipe. The flange are produced with the best technology and are available at reasonable prices across all our outlets.
Cold and Hot Dip Galvanized
Oil Black Paint
Yellow Transparent
Zinc Plated
Longevity
Common Size :
Pressure Types :
Maximum Size :
Types :
Number Of Bolts Hole :
Surface Finish :
Face Types :
Types Of Threads :
Wall Thickness :
Applications :
Inspection plan :
Advantages :
End Connection :
Marking details :
Life :
European Standards (EN) :
Value Added Services :
Types Of Logistics :
Packaging Method :
Documentation :
Applicable Fluids :
Forging Temperature :
| Size In Inch | Price In INR (India) | Price In US$ (Doller) |
|---|---|---|
| 4 | ₹ 388.00 | $ 4.50 |
| 6 | ₹ 698.00 | $ 8.09 |
| 8 | ₹ 1267.00 | $ 14.69 |
| 10 | ₹ 1689.00 | $ 19.58 |
| 12 | ₹ 2195.00 | $ 25.45 |
FF Face
RF Face
RTJ Face
Tongue & Groove
Male & Female
To isolate a section of a pipe or device for maintenance
Gasket placement
Rotation mechanism
Bolt torque
Gasket material selection
Inspection

Class 300 (lb) up to 24"
Class 900 (lb) up to 16"
Class 600 (lb) up to 20"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Carbon [C] :
Manganese [Mn] :
Sulfur [S] :
Silicon [Si] :
Molybdenum [Mo] :
Nickel [Ni] :
Chromium [Cr] :
Niobium [Nb] :
Copper [Cu] :
Density :
Melting Point :
Tensile Strength :
Yield Strength :
Elongation :
900 - 950 ºC
| Temperature | MAS | Temperature | MAS |
|---|---|---|---|
| -20~100 | 20 | 650 | 18.8 |
| 150 | 20 | 700 | 18.1 |
| 200 | 20 | 750 | 14.8 |
| 250 | 20 | 800 | 12 |
| 300 | 20 | 850 | 9.3 |
| 400 | 20 | 900 | 6.7 |
| 500 | 20 | 950 | 4 |
| 600 | 19.4 | 1000 | 2.5 |
SA 516 GR 70 Spectacle Blind
ASME SA 516 GR 70 Spacer Rings
SA 516 GR 70N Spectacle Blind Flange
A516 Gr 70 Spade Blinds
SA 516 Gr 70 Paddle Blind Flange
Carbon Steel Figure 8 Blind Flange
SA 516 GR 70 Slip Blind Plate
ASME SA 516 GR 70 Pipe Skillet Blind
SA 516 GR 70N Spacer Spectacle Blind