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  4. AISI 4130 Wrought Metal Pipes...

AISI 4130 Wrought Metal Pipes

AISI 4130 Wrought Metal Pipes

NOTE A: 
 AISI 4130 Wrought Metal Pipes, quenched, and tempered mechanical requirements:
Minimum Yield strength: 482.65 MPa
Minimum Ultimate Tensile Strength=60.55MPa
Hardness:183-223BHN
Minimum Impact Properties=3.5 kg-m (-)46 Degree C
Vendor to furnish certification of actual chemical and physical test results from each tube furnished, taken at mid-wall.

NOTE B: 
Inside offset and blend of AISI 4130 Wrought Metal Pipes
: 3.3 (1/8") maximum permissible inside diameter offset, if machined from each end.i.d. 
Offset must be hand ground to 0.5 mm/mm to A 6.3 finish (maximum of 3.3 (1/8") over 152.4 lengths)

NOTE C: 
Machined outside diameter surface to be magnetic particle inspected. 
No linear indication permitted AISI 4130 Wrought Metal Pipes.
Maximum allowable non-linear indication size=6.4

QUALITY of AISI 4130 Wrought Metal Pipes:
U.T. per ASTM 213 ultrasonic examination of metal pipe and tubing,
The calibration standard shall be made separately from the actual tube and is to have a machined notch to a depth of 1.5mm (0.060 inches) and a length of 25mm (1 inch). The notch shall be machined on the inside and outside surfaces of the reference standard in such a way that both notch standards can be separately detected.

The U.T. test will be carried out by the rotating tube method and the test coverage will be 100% of the tube with a 10% overlap.

All indications of the AISI 4130 Wrought Metal Pipesare equal to or greater than the reference standard will be cause for rejection. Such indications will be removed by grinding or cutting back. Any repair area will be inspected to ensure that any indication is removed and that the specified tolerance is met.

All repair welding of the AISI 4130 Wrought Metal Pipes must have prior approval by caterpillar and must meet the overall physical and impact properties stated in this specification. All welding must be stress relieved and documented in the certification.

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Product Categories

  • Pipe Tube Hose
    • Large Diameter Steel Pipe
    • Seamless Steel Pipe
    • LSAW Steel Pipe
    • SSAW Steel Pipe Bell Spigot
    • SCM440 Steel 42CrMo4 Alloy
    • PTFE PFA FEP Flexible Hose Assemblies
    • ERW Steel Pipe
    • Alloy Steel Pipe
    • Forged Steel Pipe
    • Galvanized Ground Screw Anchors
    • CRA CLAD Pipe
    • Explosion Welding Pipe
    • API 5CT Casing Tubing OCTG
    • Corrugated Stainless Steel Tubing ASME BPE A270
    • Nuclear Pipe P280GH
    • AMS 5659 15-5PH Stainless Steel Pipe AMS 5862
    • Incoloy Alloy MA956 ODS Steel
  • Fittings, Flanges & Valves
    • Petrol Steel Steam Trap Spirax Sarco
    • DIN AISI JIS Bronze Sea Valves
    • -196 Celsius degree Cryogenic Globe Valves
    • Ellipsoidal Head
    • Induction Bend Pipes
    • Pipe Spools Manifolds Piping Bulk Materials
    • Forged Pipe Fitting
    • High Pressure Flange
    • Aluminum Alloy Venne Perolo
    • High Pressure Pipe Fitting
    • Aluminum Brass SS Guillemin Coupling
    • Grayloc Clamp Connector G-lok
    • ASME BPE A270 Biopharma Valves
    • Ultra High Pressure Needle Valves
    • Semiconductor Pressure Reducer
    • Semiconductor Valve
    • Conflat Vacuum Fitting Flange
  • Hardware, Ferrous Metal & Non-ferrous Metal
    • PESCO CFCC Carbon Fiber Composite Core Conductor ACFR ACCC
    • Copper Bronze Brass Welding Wire Coils Rods Electrode Consumables
    • MIG Aluminium Alloy Welding Wires Fast Comparasion and Purchas
    • Stainless Steel Welding Wire Carbon Steel Welding Electrode
    • PESCO Hot Dipped Galvanized Wires
    • Abrasive Wheel Grinding Disc Cutting Disc
    • Liquid Cooling Solutions Aluminum Liquid Cooling Plates
    • Thermal Solutions Copper Liquid Cold Plates
    • brass bronze copper pipes bars tubes
    • brass bronze copper bushing sleeve valves
    • USA double duty oil gauging tapes
  • Ultra High-Temperature Materials
    • PESCO EDM Molybdenum Wires
    • PESCO Pure Molybdenum Foil Coil Strips
    • Pure Tungsten Sheet
    • Pure Tungsten Wire
    • Silicon Carbide Ceramic Materials
  • Equipment
    • PESCO Smart Spider Lift Power Ascender
    • High Efficient Wheeled Disc Lawn Mower PESCO Grass Cutter
    • PESCO Rope Access Power Ascender Descender Device
    • PESCO Strike Face Ballistic Bulletproof Backpack
    • Heat Exchanger
    • bag making machine
    • Cavitation Jet Gauging Pig
    • Gauging Pig Propipe
    • Chemical Injection Skids
    • Gold Dredger
    • Vibrating Screen Chute Washing Machine
    • Nelson water jacket centrifuge
    • Air Cooling Tower
    • Wastewater Aeration
    • ZX7 Inverter Welding Machine
    • NBC Inverter Welder
    • Power Saver
  • Medical Supplies against COVID-19
    • Synthetic Vinyl Exam Gloves
    • Medical Hand Sanitizer
    • Synguard Nitrile Exam Gloves
    • Medical PVC Gloves
    • Disposable Surgical Mask

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