ASTM A694 F70 Flanges

A flange is designed as a protruded lip that helps in increasing the strength and allows for easy attachment with other piping equipment. The ASTM A694 F70 flanges are carbon and alloy steel that are used in the transmission of high pressure and temperature applications in the oil and gas industry. They are seen in raised, flat, and rtj face types. ASTM A694 F70 Steel RTJ flange is a machined metallic ring that possesses cuts on its face that can be compressed with bolts to tighten the grade.

Manufacturer of A694 Grade F70 Welding Neck Flange in Indi

Popular Size :

• 15NB - 1500NB
• NPS: ½” to 48″
• DN15 To DN1500
• Contact ASTM A694 F70 Flanges manufacturer in India for above 48 Inch

Pressure Types :

• 600# & 900#
• 150# & 300#
• 1500# & 2500#

Manufacturing Standard :

• ASME B16.47
• ASME B16.36
• ASME B16.5
• ASME B16.48

Maximum Size :

• 26" To 60"

Manufacturing Types :

• Forged
• Cast
• Plate

Number Of Bolts Hole :

• 4 To 48

Surface Finish :

• Cold Water Finish
• Concentric Serrated
• Spiral Serrated
• Stock & Smooth
• Mirror Finish

Face Types :

• Male & Female
• Tongue & Groove
• FF Face
• RF Face
• RTJ Face

Types Of Threads :

• NPT
• BSP
• FPT
• MPT & MNPT
• BSPT

Available THK :

• SCH 10/ 20/ 40
• SCH 60/ 80/ 100
• SCH 120/ 140/ 180

Use For :

• Power Generation
• Nuclear Energy
• Oil & gas plants
• Petrochemicals

Inspection plan :

• Material inspection
• PMI test
• Hardness test
• Impact test
• Tensile test

Advantages :

• Non-magnetic
• Excellent weldability

End Connection :

• Threaded
• Welding

Marking Method :

• Standard & Heat No.
• Grade & Material
• Size & Schedule
• Manufacturers Name

Life :

• Stainless Steel = 30 To 35

Germany Standards (DIN) :

• DIN 2501
• DIN 2576
• DIN 2633
• DIN 2632
• DIN 2527
• DIN 2561

European Standards (EN) :

• EN 1092-1
• EN 1092-1 TYPE 01
• EN 1092-1 TYPE 02
• EN 1092-1 TYPE 05
• EN 1092-1 TYPE 13
• EN 1092-2
• EN 1092-1 TYPE 11

Japanese Standard (JIS) :

• JIS B2220

AWWA Standard :

• AWWA c207

BS Standard :

• BS4504

Value Added Services :

• Beveling end
• Casting
• Minor Fabrication
• Threading
• Polishing

Logistics Types :

• By Air
• By Sea
• Australia = 21 days
• Russia = 20 day
• Kenya = 19 days
• Denmark = 35 day
• Spain = 30 day
• Thailand = 7 days
• Uk = 30 day

Types Of Packaging :

• Wooden Cases
• Carton Box
• Wooden Pallet

Available Documentation :

• Fumigation certificates
• Raw material test reports
• Material traceability records

Applicable Fluids :

• Steam
• Water & Air
• Oil and Gas

Forging Temperature :

• 1100°F

Before Ordering, Check Carbon Steel F70 Forged Flanges Chemical Composition

Carbon [C] :

• 0.30% (Maximum)

Sulfur [S] :

• 0.025% (Maximum)

Silicon [Si] :

• 0.15-0.35% (Maximum)

Phosphorus [P] :

• 0.025% (Maximum)

Manganese [Mn] :

• 1.60% (Maximum)

ASTM A694 Grade F70 Blind Flanges Supplier in Mumbai Available in RF and FF Face, View Temperature Range

• 1000°F

• 540°C

• 7.5 g/cm³

The SA 694 F70 Slip on Flange is a good choice for engineers in the oil and gas industry as they are reliable and offer a cost-effective option compared to other flange. They are easy to install and can be welded on their interior and exterior to prevent leakage. ASME SA 694 F70 Socket Weld flange is used in small piping equipment with bore sizes of NPS 2 or lower.

Refer Tensile Requirement of High Yield F70 Pipe Flanges and Hardness in Rockwell

• 556 MPa

• 70,000 Psi

These blinds are well suited to curtail media in high-pressure applications. A Carbon Steel A694 Grade F70 Spectacle Blind flange is made with a two-component assembly with a spacer and a blank end. The spacer allows for the normal flow of media, while the blank helps cut the flow of media. The High Yield CS A694 Gr F70 Threaded flange is easy to install as they have threads that can easily align with subsequent pipes.

Also Check ASME SA 694 F70 Forged Steel Flanges Mechanical Properties and and Yield Strength

Tensile Strength :

• 556 MPa

Yield Strength :

• 485 MPa

Elongation :

• 20% (Minimum)

• 485 MPa

These flange possess the same strength as slip on flange and are welded in place using a single fillet weld. The F70 Carbon Steel Weld Neck flange is a high-strength device that is useful across high-pressure applications. These flange possess a long protruded hub that is well suited in repeated bending conditions. ASTM A694 F70 Carbon Steel Blind Flange doesn’t possess a bore at the center and its primary function is to cut the flow of media in the piping system.

ASME SA694 F70 Long Neck Flange

ASTM A694 F70 Reducing Flange

Carbon Steel F70 Threaded Flanges

ASTM A694 F70 Socket Weld Flange

ASTM A694 Lap Joint Flange

ASTM A694 Carbon Steel F70 Plate Flanges

ASTM A694 F70 Blind Flange

ASME SA694 F70 Slip On Flange

ASTM A694 F70 Weld Neck Flange