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 XAJTsteel EN26 2023/12/22 20:51:00 |
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EN26 EN26W
TYPICAL ANALYSIS
C.
0.40%
Si.
0.30%
Mn.
0.60%
Cr.
0.75%
Mo.
0.55%
Ni.
2.50%
EN26 is a 2.5% nickel chromium molybdenum high tensile steel,usually supplied hardened and tempered to either 'V' or 'W' condition. EN26 is suitable for applications which require higher tensile and yield strength than EN24 or EN25 specifications. EN26 round bar is available from stock. When required EN26 can be induction or flame hardened. EN26 can also be nitrided.
Forging
Heat to 1150 to 1200掳C and hold at temperature until throughly soaked and suitable to forge. Do not forge below 850掳C.
Heat Treatment
To harden EN26 first heat the component to 820 to 850掳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掳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掳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掳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.
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Xi'an Jiate Titanium Industry Co.,Ltd |
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Contact
Person: |
Alisa Zhang |
Phone: |
0086-29-85277651 |
Fax: |
0086-29-85490661 |
Zip code: |
710061 |
Address: |
NO.375 Changan South Road,Xian,Xian,Shaanxi |
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Web Site: |
http://www.cntitanium.com |
E-mail: |
alisa@jttitanium.com |
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