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SAE 5140 SCM420 STEEL PIPES

SAE 5140 SCM420 STEEL PIPES

SAE 5140 is a Chrome alloy structure steel. It contains 0.9-1.2% Cr, usual use in gears, pump shafts and tool holders. The standard Hardness is 18-22HRc.

Description

SAE 5140 is a Chrome alloy structure steel. It contains 0.9-1.2% Cr, usual use in gears, pump shafts and tool holders. The standard Hardness is 18-22HRc.


Chemical composition of SAE 5140 SCM420 STEEL PIPES

JIS

C

Si

Mn

Cr

Mo

P

S

SAE 5140

0.38~0.43

0.15~0.35

0.60~0.85

0.90~1.20

0.15~0.30

≤0.030

≤0.030

Application of SAE 5140 SCM420 STEEL PIPES

JIS SAE 5140 is commonly used in oil and gas sector. Typical applications as Connecting rod, Pin seam jacketed conveyor, gears, stem assembly, pump shaft and the tool holder.

Forging of SAE 5140 STEEL PIPES SCM420 STEEL PIPES

At 1200°C start forging, keep the forging temperature no below 850°C


Annealing of SAE 5140 SCM420 STEEL PIPES

Heat to 850°C slowly, ensure heat thoroughly.  Then cool in the furnace.




Known as one of the professional manufacturers and suppliers of quality steel products, Petrol Steel Co.,Ltd is always at your service. Should you are interested in our SAE 5140 SCM420 STEEL PIPES, you can check the mechanical properties, medical composition, hardness value and even the melting point with us first if you need. Now wholesale SAE 5140 SCM420 STEEL PIPES in stock with our factory!

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