ASTM A694 F46 Flange
GNEE is the world's leading supplier of A694 F46 flanges. We offer our esteemed patrons a wide range of Carbon Steel Flanges in compliance with national and international standards using premium quality alloys.
ASTM A694 F46 low alloy steel flange, the composition includes elements such as chromium, molybdenum and nickel, which help to enhance its strength and corrosion resistance to ensure the reliability and durability of ASTM A694 F46 high temperature flange in high pressure and high temperature environments .
ASTM A694 F46 carbon steel flanges undergo rigorous hydrostatic, radiographic, ultrasonic testing and inspection processes to ensure authority. Because of the excellent performance of ASTM A694 F46 carbon steel forged flanges, it can be widely used in the paper and pulp industry, food processing industry, oil and gas pipelines, chemical industry, water supply systems, and power plants.
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A694 F46 High Yield Flange Product information
ASTM A694 Carbon F46 Flanges Specification
| Specifications : ASTM A694 / ASME SA694, A694N |
| Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades : Carbon Steel F46 |
| Size : 1/2″ to 48″ |
| Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
ASTM A694 Carbon Steel F46 spiral flange Flanges Chemical Composition
| Grade | C | Mn | P | S | Si |
| F46 | ≤0.30 | ≤1.60 | ≤0.025 | ≤0.025 | 0.15-0.35 |
ANSI B16.5 Carbon Steel F46 High hub blind flange Flanges Mechanical Properties
| ASTM A694 Grade | Yield Strength min. | Tensile Strength min. | Elongation min. | ||
|---|---|---|---|---|---|
| MPa | ksi | MPa | ksi | % | |
| F46 | 315 | 46 | 415 | 60 | 20 |
ASTM A694 F46 Weld Neck Flange

Advantages of Choosing GNEE
GNEE has 14 steel production lines and 10 processing equipments for machining, bending, painting, heat treatment, cutting, drilling, bevelling, tempering and surface treatment. We have complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tonnes including all kinds of carbon steel flanges.
Gnee Company Team

FAQ
1. How do we ensure the quality?
There will always be pre-production samples before mass production; and there will always be final inspection before shipment.
Final inspection is always done before shipment.
2. what products can you buy from us?
Threaded flanges Slip-on flanges, alloy flangeless flanges, stainless steel flanges, weld neck flanges, forged flanges.
3. why buy from us instead of other suppliers?
The factory covers an area of nearly 60,000 square metres and has processing equipment such as large shears, round shears, straightening machines, annealing furnaces, punching and shearing production lines.
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