The materials used to manufacture ASTM A694 F42 Flanges are to be administered a chemical analysis, wherein the alloy used must conform to its chemical, testing and tensile requirements. Apart from the various carbon steel grades the components that fall under this specification could be produced from alloy steel as well. Generally, the ASTM A694 Gr F42 Forged Fittings tend to exhibit better mechanical properties, along with improved ductility and fatigue and impact resistance properties. ASTM A694 Gr F42 SORF Flange provides easy access to a piping system for purposes like cleaning, inspection or modification in addition to forming the system.
ASTM A694 F42 Flanges
ASTM A694 Gr F42 Forged Fittings
SA694 Gr F42 SORF Flange
Flanges and fittings produced under specification ASTM A694 are well suited for use in high pressure applications.
Used in conjunction with a stub end, the benefit of using ASTM A694 Gr F42 Lap Joint Flanges is that there will be no issues with regards to the alignment of the bolt hole. Typically a Carbon Steel F42 RTJ Flange is used in the petroleum, petrochemical as well as the oil and gas industry as they are well suited to be used for demanding operations such as the conveyance of media across the factory and site. Because carbon steels have a superior hardness and toughness properties, while having a reasonable cost, many buyers prefer using the SA 694 F42 Screwed Fittings, especially in the oil and gas industry.
Specification : | ASTM A694 F42 Flanges |
Production Process: | Machined, Forged, Heat Treated |
Coating Flange Faces : | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
Dimensions Class: | 2000#, 3000#, 6000#, 9000# |
Forged Type : | NPT (Threaded), BSPT, BSPP. |
Design For Size: | ASME, DIN, JIS, ANSI, BS, PN, EN, ASA |
Flange Machining Equipment: | Sand-blasting machine, Press machine, Bending machine, Pushing Machine, electric bevelling machine etc |
Pressure Rating Table: | Class 150 LBS, Class 300 LBS, Class 600 LBS, Class 900 LBS, Class 1500 LBS, Class 2500 LBS |
Standards: | ASME B16.38 Flanges, EN-1092 Flanges, BS10 Flanges, DIN Flanges, PN Flanges, JIS Flanges, ISO Flanges, UNI Flanges, AWWA Flanges, MSS SP44 Flanges, ASME B16.5 Flanges, ASME B16.47 (Series A, Series B) GOST Flanges |
Application: | Oil And Gas Industry Fabrication Industry Chemical Industry Natural Gas Industry Water Pipeline Industry Nuclear Power Plant |
Size Chart : | 1/2″ (15 NB) To 48″ (1200NB) |
Grade | Yield Strength (0.2 % Offset), min, ksi [MPa] | Tensile Strength, min, ksi [MPa] | Elongation in 2 in. or 50 mm, min % |
F42 | 42 [290] | 60 [415] | 20 |
ASTM A694 Gr F42 Reducing Flange
A694 F42 Weld Neck Flange
SA 694 F42 Blind Flange
Carbon Steel A694 Grade F42 Flat Face Flange
High Yield Carbon Steel F42 RTJ Flange
Steel Grade F42 Raised Face Flange
A694 CS Gr F42 Socket Weld Flange
Grade F42 Carbon Steel Slip On Flange
Carbon Steel A694 F42 90 Deg Elbow
Carbon Steel ASME SA694 F42 Socket Weld Tee
ASME SA 694 F42 Threaded Union
ASTM A694 F42 Steel Threaded Hex Plug
Coefficient of thermal expansion | 1.32E-5 - 1.38E-5 1/K at 20 °C | Typical for Low Carbon Steel |
Max service temperature | 500 °C | Typical for Carbon Steel |
Melting point | 1480 - 1526 °C | Typical for Low Carbon Steel |
Curie temperature | 770 °C at 20 °C | Typical for Low Carbon Steel |
Grade | Yield Strength (0.2 % Offset), min, ksi [MPa] | Tensile Strength, min, ksi [MPa] | Elongation in 2 in. or 50 mm, min % |
F42 | 42 [290] | 60 [415] | 20 |
Density P | 7.8 - 7.9 g/cm³ at 20 °C | Typical for Low Carbon Steel |
Coefficient of thermal expansion | 1.32E-5 - 1.38E-5 1/K at 20 °C | Typical for Low Carbon Steel |
Max service temperature | 500 °C | Typical for Carbon Steel |
Melting point | 1480 - 1526 °C | Typical for Low Carbon Steel |
Gr | C | Mn | P | S | Si |
A694 F42 | 0.26-0.265 | 1.60-1.64 | 0.025-0.030 | 0.025-0.030 | 0.15-0.35 |
Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
SA694 F42 | 415 | 290 | 20 % |