AISI 4130 Flange

A AISI 4130 pipe flange helps connect valves, tubes, pumps, pipes, and other equipment to create a versatile piping structure. The AISI 4130 flange is a chromium, molybdenum grade having low carbon content. These flange possess a density of 7.85 g/cm3 and have a melting point of 1432 degrees C.

The SAE 4130 flange a pressurized grades that possess excellent strength and possess enhanced toughness. These flange have resistance to atmospheric corrosion and can be easily machined and welded following standard procedures. UNS G41300 flanges have outstanding mechanical properties. These flanges provide stability to piping equipment as there is the movement of high-pressure and temperature fluids and gases across stress-induced conditions.

SAE 4130 Welding Neck Flanges Specification

AISI 4130 weld neck flanges is very useful across high pressure and temperature environments. These flange can be recognized with a long or tapered hub, allowing it to effectively work well where bending motion is of the highest degree. They have good welding facilities and are generally welded using a butt-weld.

Popular Size :

• DN15 To DN1500
• PN2.5 To PN400
• NPS: ½" to 24"
• Contact AISI 4130 flange manufacturer in India for above 48 Inch

Pressure Class :

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

Manufacturing Standard :

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

Size (Maximum) :

• 26" To 60" As Per ASME B16.47

Manufacturing Process :

• Plate
• Forged
• Cast

No. Of Bolts Hole :

• 4 To 48

Forging Temperature :

• 871°C

Advantages :

• Good Weldability

Finish :

• Mirror finish
• Stock finish
• Polished finish

DIN Number :

• DIN 1.7214

Flange Face :

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

Threads :

• FPT Threads
• BSPT Threads
• MPT & MNPT Threads
• NPT Threads
• BSP Threads

Common Thickness :

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

Installations :

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

Testing Checklist :

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

Melting Point

• 1432°C

Connection :

• Welding
• Threaded

Marking Formula :

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

UNS Number :

• UNS G41300

DIN Standards :

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

EN Standards :

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

JIS Standard :

• JIS B2220

AWWA Standard :

• AWWA c207

BS Standard :

• BS4504

Value Added Services :

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

Logistics :

• By Sea
• By Air
• Singapore = 8 days
• Bahrain = 9 day
• Oman = 5 days
• UAE = 5 day
• Indonesia = 9 days
• Kuwait = 10 day
• Malaysia = 10 day
• Philippines = 14 day

Method Of Packaging :

• Wooden Pallet
• Carton Box
• Wooden Cases

4130 Chromoly Blind Flanges Manufacturer in India, See Melting Point & Density

The Alloy 4130 chromoly steel blind flange doesn’t possess a bore at the center. The main function of these flange is to cut the movement of media for pressure vessel openings. These flange are commonly utilized in conjunction with other flange.

• 1432°C

• 2610°F

• 7.85 g/cm³

Experts in Manufacturing UNS G41300 Slip On Flanges in Mumbai, Check Chemical Composition

The Alloy 4130 slip on flange is employed to use in low pressure and temperature conditions. These flange are seen in the gas and oil industry as they offer a reliable and economical option. The flange is easily slid on the pipe and welded utilizing one or more fillet welds. The SAE 4130 threaded flange are screwed flanges that possess threaded bores that allow them to easily wound to subsequent grades. These flanges don’t usually require additional welding operation and are commonly seen in applications used to transmit air or water.

Carbon [C] :

• 0.28 To 0.33%

Manganese [Mn] :

• 0.40 To 0.60%

Phosphorus [P] :

• 0.035% (Max.)

Sulfur [S] :

• 0.025% (Max.)

Silicon [Si] :

• 0.15 To 0.35%

Chromium [Cr] :

• 0.80 To 1.10%

Nickel [Ni] :

• 0.50% (Max.)

Check 4130 Chrome Moly Forged Flanges Tensile Strength and Heat Treatment

• 560 MPa

• UNS G41300

Grade :

• AISI 4130 Flange

WERKSTOFF NR. :

• WNR 1.7218

UNS Number :

• UNS G41300

Material :

• Alloy Steel

JIS :

• JIS G4105

EN :

• 25CrMo4

Also Refer AISI 4130 Alloy Steel Pipe Flanges Welding Method and Yield Strength

• TIG Welding

• MIG Welding

• Stick Welding

• Submerged Arc Welding

4130 Chromoly Slip On Flange

SAE 4130 Weld Neck Flange

G41300 Blind Flange

UNS G41300 Plate Flange

4130 Alloy Steel Spectacle Blind Flanges

4130 Chromoly Steel Threaded Flange

AISI 4130 Steel Socket Weld Flange

4130 Alloy Long Weld Neck Flange

4130 Chrome Moly Lap Joint Flange

A182 Gr 4130 Orifice Flanges

AISI 4130 60k Reducing Flange

DIN 1.7218 Flat Face Flange