AISI 4130 Fittings

Most Selling Size :

• Buttweld : 1/2″ – 36″
• Seamless : 1/2″ – 24″
• Welded : 24 – 96″

Thickness :

• SCH 10/ 20/ 40
• SCH 60/ 80/ 100
• SCH 120/ 140
• SCH 160/ 180

Advantages :

• High corrosion resistance
• Good machinability

Ends :

• Bevelled
• Butt Welding
• Plain Bevel

Applicable Fluids :

• Oil & Gas
• Steam
• Water
• Air

Types Of Packaging :

• Wooden Pallet
• Carton Box
• Wooden Cases

GOST Standards:

• GOST 17379
• GOST 17375
• GOST 17375
• GOST 17376
• GOST 17378

ISO Standard :

• ISO 5251

Thickness Tolerance :

• +/-12.5%
• Custom

Temperature :

• 500℃

Tensile Stress :

• 560MPa

Testing :

• PMI Test
• Ultrasonic test
• HIC Tested
• Hyrdrostatic Test
• Impact test
• Hardness test

Heat Treatment :

• Quenching
• Tempering
• Stress relieving
• Normalizing

Life :

• 8 Years

Yield Strength :

• 460MPa

End Connection :

• Buttweld

Used :

• Aircraft
• Automotive construction

Standard :

• MSS-SP-83
• ASME B16.9
• ASME B16.28
• ASME B16.25

UNS :

• UNS G41300

Coating Method :

• 3PE coating
• Customized coating
• PE coating
• Anti corrosion coating

Method :

• Welded
• Buttweld
• Seamless

Most Popular Types :

• AISI 4130 Pipe Bend
• SAE 4130 Stub End
• DIN 1.7218 Tee
• UNS G41300 End Cap
• 4130 Alloy Elbow
• Chromoly AISI 4130 Reducer

Types Of Bend Radius :

• 6D/ 8D/ 10D
• 12D/ 22D
• 3D/ 4D/ 5D

Pipe Bend Angle :

• 15°/ 22.5/ 30°
• 45°/ 60°/ 90°
• 135°/ 180°

Process Of Bending :

• Rotary draw bending
• Hot induction bending
• Ram type bending
• Mandrel bending
• Roll bending

DIN Standards :

• Elbow (DIN 2605-1)
• Elbow (DIN 2605-2)
• Concentric (DIN 2616-2)
• Eccentric (DIN 2616-1)
• Saddle (DIN 2618)
• Torispherical heads (DIN 28011)
• Caps (DIN 2617)
• Tee (DIN 2615-1/2)

EN Standards :

• EN 10253-2

STANDARD

• AISI 4130 Fittings

EN

• 25CrMo4

JIS

• JIS G4105

BS

• BS 970

UNS

• G41300

WERKSTOFF NR.

• 1.7218

Manganese [Mn] :

• 0.40-0.60%

Silicon [Si] :

• 0.15-0.35%

Phosphorus [P] :

• max 0.035%

Sulfur [S] :

• MAX 0.025%

Carbon [C] :

• 0.28-0.33%

Copper (Cu) :

• –

Chromium (Cr) :

• 0.80-1.10%

Nickel (Ni) :

• max 0.50%

Density

• 0.28%

Melting Point

• 2580℃

Tensile Strength

• 560 MPa

Yield Strength (0.2%Offset)

• 460 MPa

Elongation

• 20%