35NiCrMoV12 round steel

35NiCrMoV12 alloy

1.6959 Round steel

35NiCrMoV12-5 round steel

35NiCrMoV12-5 alloy

Alloy 1.6959
 

35NiCrMoV12.5 Forged alloy steel round rod

Chemical composition (%) :

Carbon 0.3-0.4

Silicon 0.15-0.35

Manganese 0.4-0.7

Nickel 2.5-3.5

Chromium 1.0-1.4

Molybdenum 0.66-0.6

P 0.015 Maximum value

Sulfur 0.015 maximum

V: 0.08-0.2

Forged steel round rod

Process: Electric arc furnace + low frequency + on-demand + forging + heat treatment (optional)

Size range:

Hot forging: Diameter 80mm - 1200mm

35NiCrMoV12.5 forged steel round bar

Surface treatment:

Black, grinding, rough turning, machine turning

Test: Ultrasonic test was performed according to SEP 1921-84

35NiCrMoV12.5 forged steel round bar

forging

Heat to 1150°C and maintain until the temperature is uniform across the section. Soaking time at forging temperature should be as short as possible to avoid large amounts of scaling and excessive grain growth. This will vary with furnace conditions, but 25 minutes for every 15 mm section can be used as a guide. Never forge below 850 oC.

After forging, the workpiece should be cooled as slowly as possible in sand or dry lime, etc.

Note: Surface hardened steel is less likely to crack than medium or high carbon steel due to its low carbon content and therefore can be heated and cooled more quickly.