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Alloy Round Tube Type-4130 (Chrome Moly)

Alloy 4130 Round Tube is a very common general purpose grade of medium carbon, Cr-Mo steel. Flexibility afforded by heat treatment options allows it to attain a range of toughness and strength values. Good hardenability, strength, wear resistance, toughness, and ductility

MILT-6736 / ams-6736

Applications: Within the automotive industry, 4130 has gained a reputation as the material of choice for use in the structure of vehicle roll cages, with its application for both internal and external assemblies.

ANALYSISPERCENT by WEIGHT
Carbon0.28/0.33
Chromium0.80/1.10
Manganese0.50/0.60
Molybdenum0.15/0.25
Phosphorus0.035
Silicone0.15/0.30
Sulfur0.040
IronReminder

MILT-6736 / AMS-6736
Tensile …………………………….. 90,000 psi
Yield ……………………………….. 60,000 psi
Elongation in 2″ ……………….. 12%

SIZE O.D.WALL
THICKNESS
WEIGHT PER
FOOT IN POUNDS
WEIGHT PER
20' LENGTH IN POUNDS
SKU
3/4”0.1200.80716.140ART34120
1"0.0650.64912.980ART1065
1"0.1201.12822.560ART1120
1-1/4"0.1201.44828.960ART114120
1-1/2”0.0951.42028.400ART112095
1-1/2”0.1201.76935.380ART112120
1-3/4"0.1202.09041.800ART134120
2"0.1202.41048.200ART2120