4140 cylinder rod forgings

We supply quality 4140 cylinder rod forgings according to your requirement. We will do ultrasonic test to all the 4140 cylinder rod forgings before delivery.

We supply quality 4140 forgings at good price. Our 4140 forgings are ideal blanks for your cylinder rods manufacturing. With hammering and press squeezing manufacturing techniques, we can localize compressive forces to shape the 4140 rod forgings to exact project specifications. Then we do the rough machining to the forgings to get the rod shapes.

As a professional alloy steel forgings manufacturer, we would do NDT ( non-destructive test) to each piece of the shaft forgings to ensure the quality.

Once the ultrasonic test finished and passed, the heat treatment would be done to the shaft forgings to.

Besides NDT, yield strength test, impact energy would also be carried out to ensure our steel forgings would 100% satisfy your mechanical properties requirement.

We have the knowledge and expertise to create custom 4140 shaft forgings to satisfy your forged shafts manufacturing.

We are your trusted source for cylinder rods manufacturing.

4140 cylinder rod forging chemical composition

Steel Grade	C	Si	Mn	P	S	Cr	Mo
AISI 4140	0.380 - 0.430	0.15 - 0.30	0.75 - 1.0	≤0.035	≤0.040	0.80 - 1.10	0.15 - 0.25

4140 forged rods Advantages

good fatigue strength
high tensile strength
high torsional strength
high wear-resistant