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En26 Hot Forged Steel Bar Round Shape For High Surface Pressures Exist

Categories Forged Steel Bar
Brand Name: unite steel
Model Number: 80-1200mm
Certification: BV/SGS etc
Place of Origin: China
MOQ: MOQ: 2-3 tons
Price: USD 1000-1500 usd per ton
Supply Ability: 1500 tons per month
Delivery Time: Within 5-35 days
Packaging Details: Wooden case or according to customers' requirement
Port: China main port
Ultrasonic test:: According to SEP 1921-84 3Cc
Place of Origin:: Jiangsu, China (Mainland)
Type:: Alloy Steel Bar
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En26 Hot Forged Steel Bar Round Shape For High Surface Pressures Exist

X9940/EN26/40NiCrMo10 4/DIN1.6745/826M40 hot bar With Black/Turned/Grinded/Precision Ground


APPLICATIONS:

The steel is suited to applications where high surface pressures exist and friction is to be resisted as in the case of severely loaded gears, axles and pinions.

It is used extensively in most industry sectors for applications requiring higher tensile strength and yield strength than 4140, 4340 or En25 can provide.


RELATED SPECIFICATIONS:

Australia AS 14442007 X9940

Germany W.Nr 1.6745 40NiCrMo10 4

Great Britain BS970: Part 3: 1991 826M40

BS970: 1955 EN26


Chemical composition%:

Carbon 0.36-0.44

Silicon 0.10-0.40

Manganese 0.45-0.70

Nickel 2.30-2.80

Chromium 0.50-0.80

Molybdenum 0.45-0.66

Phosphorous 0.04 max

Sulphur 0.04 max


Process: EAF+LF+VOD+ Forged+Heat Treatment(optional)


SIZE RANGE:

Round:

Hot Forged: 80mm-1200mm


SURFACE FINISHES:

Black, Peeled K12, Cold Drawn, Turned & Polished H10, H11, Precision Ground H9, H8


Ultrasonic test: According to SEP 1921-84 3Cc


Forging:
Heat to 1150 to 1200°C and hold at temperature until throughly soaked and suitable to forge. Do not forge below 850°C.

Heat Treatment:
To harden EN26 first heat the component to 820 to 850°C and hold at temperature until throughly soaked. Quench the EN26 component in oil, water or polymer as required. EN26 can be flame or induction hardened to achieve a high surface hardness.
Tempering
To temper EN26 heat the component to the required tempering temperature (450 to 660°C), thoroughly soak for 1 hour per 25mm thickness of section, cool in air.
Nitriding
EN26 can be nitrided to give a surface hardness of up to 60HRc. Heat to 500 to 530°C and hold for sufficient time to develop the case depth required, no quenching is required.
Stress Relieving
To stress relieve EN26 heat the component to 640 to 660°C and hold until temperature is uniform through the section. Soak the EN26 component for 1 hour per 25mm thickness of section and cool in air.


817M40 bright surface 1.jpg

Product Tags:

Forged Steel Bars

  

Forged Round Bar

  
Quality En26 Hot Forged Steel Bar Round Shape For High Surface Pressures Exist for sale
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