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DIN hooks are used in a wide variety of applications ranging from small rigging blocks,hoists,lifting beams ,etc. to large cranes. We are offers various crane hook assembly with latest design and specifications as per customer requirements
Contact us on +86(373)8791 040 or send email to max@hbqzdg.com
Ramshorn shank hook
According to DIN15402B
The hook grade and material | |||||||||||
Hook grade | M | P | (S) | T | (V) | ||||||
Hook No. | |||||||||||
1.6#-40# | Q345qD or 20Mn | Q345qD or DG20Mn | Q420qD or 35CrMo | 35CrMo | 34Cr2Ni2Mo | ||||||
50#-250# | Q420qD | 35CrMo | 34Cr2Ni2Mo | 30Cr2Ni2Mo | |||||||
Standard:GB10051-2010 same as DIN15400 | |||||||||||
Mechanical standard | |||||||||||
Hook Grade | Carbon Steel | Alloy Steel | |||||||||
Upper yield strength Mpa |
Impart energy Akv(ISO-V)/J |
Upper yield strength Mpa |
Impart energy Akv(ISO-V)/J | ||||||||
20℃ | ―20℃ | 20℃ | ―20℃ | ||||||||
Vertical | Cross | Vertical | Cross | Vertical | Cross | ||||||
M | 235 | 55 | 31 | 39 | 21 | ― | ― | ― | |||
P | 315 | ― | ― | ― | |||||||
(S) | 390 | 390 | 35 | 27 | |||||||
T | ― | ― | 490 | 35 | 27 | ||||||
(V) | ― | ― | 620 | 35 | 27 | ||||||
Crane hook is key components of crane, the below table tell you when you must replace your crane hooks and how to inspect, this is crane hook scrap standard. | |||||||||||
Inspecting time | |||||||||||
Frequent inspection | |||||||||||
drive group of crane | ≤A5 | A6-A7 | A8 | ||||||||
(working day) | 30 | 7―30 | 1―7 | ||||||||
Regular inspection | |||||||||||
drive group of crane | ≤A6 | A7-A8 | |||||||||
Inspection | 1 year | 3 Months |
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