AISI / SAE 4140 Alloy Steel SAE AISI 4130 Chromoly Steel, Alloy Material Properties ...AISI SAE 4130 alloy steel can be made into steel plate, steel sheet, round and flat steel bar, steel pipe and tube, etc. and has many uses in pressure vessels, pumps and valves, pinions, shaft gears, ball studs, screws, general...
4140 (USA, AISI, ASTM, UNS ) - European (EU, EN) and wordwide Steel equivalent grades These compari table is only intended as an indication of the closest khown equivalent grades. The source standarts should always be checked for the specific purpose for each material, in case of doubt
AISI 4140 alloy steel is heated at 845°C (1550°F) followed by quenching in oil. Before hardening, it can be normalized by heating at 913°C (1675°F) for a long period of time followed by air cooling. Forging AISI 4140 alloy steel is forged at 926 to 1205°C (1700 to 2200°F) Hot WorkingSAE AISI 4130 Chromoly Steel, Alloy Material Properties Forging AISI4130 AISI4140 carbon steel intermediate shaftAISI SAE 4130 alloy steel can be made into steel plate, steel sheet, round and flat steel bar, steel pipe and tube, etc. and has many uses in pressure vessels, pumps and valves, pinions, shaft gears, ball studs, screws, general purpose profile steel, automotive parts, oil
Forging 4340 steel is usually forged at a temperature of 1065 to 1230 °C (1950 to 2250 °F); after forging, the parts can be air-cooled in a dry place, or preferably with a furnace. Welding of AISI 4340 Steel. AISI 4340 steel has good weldability. It can be easily gas or arc welded, but electrodes of the same composition should be used.SAE Steels, AISI Specifications,CSA, High Strength SteelsTHE DATA PROVIDED IS TO ASSIST WITH YOUR WELDING DECISIONS. TAKE NOTE OF THE PRIMARY ALLOYS THE CARBON CONTENT AND THEIR RELATIONSHIP BETWEEN THE PRE AND POST HEAT RECOMMENDATIONS. Weld Procedures intended for weld repairs on AISI 1040 - 1045 - 1050, forged steel components.
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