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EN40B NITRIDING STEEL

EN40B nitriding steel stockholders and suppliers, delivering to the whole of the INDIA. EN40B is a chromium molybdenum steel specification usually supplied in the hardened and tempered ‘T’ condition, which offers high wear resistance together with good toughness and ductility. EN40B in T condition has a tensile of 850-1000 N/mm². It is characterised by its suitability for nitriding, which can give a hard wear resistant case in the range of 61-65Rc. The relatively low temperature of the nitriding process produces EN40B components with a scale free surface, with minimum distortion during the heat treatment process. EN40B may be used in its supply condition (usually ‘T’) for applications and components which require a high tensile steel strength and high creep strength at temperatures up to 600°C.

Suppliers and Exporters of EN40B round bars in Cities Like

Baroda, Manama, Indore, Riyadh, Ulsan, Lahore, Visakhapatnam, Geoje-si, Kolkata, New Delhi, Sharjah, Milan, Gimhae-si, Chiyoda, Houston, Pimpri-Chinchwad, Toronto, Busan, Port-of-Spain, Ludhiana, Petaling Jaya, Bengaluru, Kanpur, Dammam, Ankara, Ranchi, Karachi, Rajkot, Tehran, Los Angeles, Seoul, Thiruvananthapuram, Ahvaz, Hong Kong, Chandigarh, Surat, Jakarta, Calgary, Nagpur, Faridabad, Bhopal, Hyderabad, Vadodara, Hanoi, Ho Chi Minh City, Coimbatore, Mumbai, Nashik, Doha, Courbevoie, Madrid, Cairo, Ernakulam, Caracas, Rio de Janeiro, Abu Dhabi, Dallas, Kuala Lumpur, Edmonton, Dubai, Mexico City, Colombo, Granada, Aberdeen, Chennai, Brisbane, Montreal, Sydney, Gurgaon, Jamshedpur, Jaipur, Al Jubail, Atyrau, Melbourne, La Victoria, Bangkok, Al Khobar, Pune, Noida, Navi Mumbai, Moscow, Istanbul, Lagos, Secunderabad, Santiago, Bogota, Howrah, Vung Tau, Kuwait City, Muscat, London, Singapore, Thane, Haryana, Ahmedabad, Perth, New York, Algiers, Jeddah.

 

Suppliers and Exporters of  EN40B round bars in Countries Like

Trinidad & Tobago,Tunisia, China, Azerbaijan, Belgium, Switzerland, Nigeria, Chile, Namibia, Philippines, United States, Egypt, Nepal, Mongolia, Taiwan, Czech Republic, Mexico, Libya, Hong Kong, Hungary, Gabon, Austria, Ecuador, Puerto Rico, Pakistan, Peru, Mexico, Israel, Lebanon, Norway, Netherlands, Singapore, Sweden, Iran, Russia, Morocco, Gambia, Greece, Belarus, Bhutan, Macau, South Korea, Australia, Kenya, Portugal, Croatia, Ireland, Afghanistan, Ghana, Qatar, Romania, Poland, Italy, United Arab Emirates, Germany, Colombia, Slovakia, Kuwait, Costa Rica, Sri Lanka, Bulgaria, Tibet, Argentina, Estonia, Malaysia, Turkey, Bangladesh, Finland, South Africa, Iran, Bolivia, Nigeria, Spain, Yemen, Oman, Jordan, United Kingdom, Indonesia, Algeria, Japan, France, India, Angola, Ukraine, Denmark, Kazakhstan, Vietnam, Lithuania, Chile, Thailand, New Zealand, Venezuela, Iraq, Serbia, Zimbabwe, Canada, Saudi Arabia, Poland, Brazil, Bahrain.

EN40B (722M24) Chemical Composition

 

C

Si

Mn

S

P

Cr

Ni

Mo

Min

0.2

0.1

0.45



2.8


0.4

Max

0.28

0.35

0.7

0.04

0.035

3.3

0.4

0.6

EN40B (722M24) Mechanicals

 

YieldN/mm2

0.2% proofN/mm2

UTS (Rm)N/mm2

Elong (A)%

Red of Area (Z)%

HardnessHB

Impact Test (KV)J

Annealed (min)








Annealed (max)






255


Quenched & Tempered to condition T (min)

680


850

13


248

50

Quenched & Tempered to condition T (max)



1000



302


Quenched & Tempered to condition U (min)

755


925

12


269

42

Quenched & Tempered to condition U (max)



1075



331


EN40B (722M24) Typical applications

·         DRILLS

·         GUIDES

·         SHAFTS

·         GEAR WHEELS

·         BOLTS AND FIXINGS

 

Cut piece for EN 40B round bars available at the cheapest rates!

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