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High Quality DIN15401 Forged Single Crane Hook
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Product: Views:55High Quality DIN15401 Forged Single Crane Hook 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-09-06 14:53
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HQ MMD single forged shank hook is same as DIN15401 HOOKS. DIN hooks are used in a wide variety of applications ranging from small rigging blocks,hoists,lifting beams ,etc. to large cranes. We not only supply standard size shank hook,but also extended shanks to allow for any machining requirements.
We supply hooks ranges from 1.6# to250#,the size is as below tables.
If you don't know how to choose the correct hooks, just tell us your drive group of the cranes, please contact us on +86(373)8791 040 or send email to max@hbqzdg.com
We can supply hooks as forging only or machine them to your exact requirements. We can also manufacturer the full assembliies complete with nut and collar.
Single Hook

According to DIN15401

   

Hook No. Diamension(mm)
a1 a2 a3 b1 b2 d1 e3 h1 h2 L
1.6 56 45 64 45 38 36 118 56 48 224
2.5 63 50 72 53 45 42 132 67 58 253
4 71 56 80 63 53 48 148 80 67 285
5 80 63 90 71 60 53 165 90 75 318
6 90 71 101 80 67 60 185 100 85 380
8 100 80 113 90 75 67 210 112 95 418
10 112 90 127 100 85 75 221 125 106 452
12 125 100 143 112 95 85 252 140 118 510
16 140 112 160 125 106 95 280 160 132 582
20 160 125 180 140 118 106 330 180 150 653
25 180 140 202 160 132 118 360 200 170 724
32 200 160 225 180 150 132 400 224 190 796
40 224 180 252 200 170 150 447 250 212 893
50 250 200 285 224 190 170 485 280 236 990
63 280 224 320 250 212 190 550 315 265 1120
80 315 250 358 280 236 212 598 355 300 1270
100 355 280 402 315 265 236 688 400 335 1415
125 400 315 450 355 300 265 750 450 375 1590
160 450 355 505 400 335 300 825 500 425 1790
200 500 400 565 450 375 335 900 560 475 2048
250 560 450 635 500 425 375 980 630 530 2305
Note: all hooks are standard models,inquiries custom size, please contact max@hbqzdg.com
How to choose suitable hook No.

See the below table, if your drive group of crane is A5, the capacity of crane is 10 tonnes,

and you want to use "P" grade hook, then you can choose hook No. 6, as the yellow part we marked.

Grade Dirve group of cranes
M A3 A4 A5 A6 A7 A8
P A3 A4 A5 A6 A7 A8
(S) A3 A4 A5 A6 A7 A8
T A3 A4 A5 A6 A7
(V) A3 A4 A5 A6 A7
Hook No. Capacity(Metric Ton)
1.6 8 6.3 5 4 3.2 2.5 2 1.6 1.25 1
2.5 12.5 10 8 6.3 5 4 3.2 2.5 2 1.6
4 20 16 12.5 10 8 6.3 5 4 3.2 2.5
5 25 20 16 12.5 10 8 6.3 5 4 3.2
6 32 25 20 16 12.5 10 8 6.3 5 4
8 40 32 25 20 16 12.5 10 8 6.3 5
10 50 40 32 25 20 16 12.5 10 8 6.3
12 63 50 40 32 25 20 16 12.5 10 8
16 80 63 50 40 32 25 20 16 12.5 10
20 100 80 63 50 40 32 25 20 16 12.5
25 125 100 80 63 50 40 32 25 20 16
32 160 125 100 80 63 50 40 32 25 20
40 200 160 125 100 80 63 50 40 32 25
50 250 200 160 125 100 80 63 50 40 32
63 320 250 200 160 125 100 80 63 50 40
80 400 320 250 200 160 125 100 80 63 50
100 500 400 320 250 200 160 125 100 80 63
125 500 400 320 250 200 160 125 100 80
160 640 500 400 320 250 200 160 125 100
200 800 640 500 400 320 250 200 160 125
250 1000 800 640 500 400 320 250 200 160
Note:table 2
◆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.

1.Crack:No crack on surface of hook, the hook should be scrapped if there is crack on surface.
2.Size:The throat of hook is up 10% of new hook, the hook should be scrapped.
3.Warp:The hook should be scrapped if the body is warped over 10 degree.
4.Deformation: The hook should be scrapped if the handle of hook deformed.
5.Abrasion:The hook should be scrapped if the working part abrasion is over 5%.
6.Corrosion:The hook should be scrapped if the hook handle D1 size is 5% less than new hook.
◆  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

Please be free to buy the high quality din15401 forged single crane hook with the best price with our professional China manufacturers and suppliers. And the customized products are also offered if you need.

http://www.hbcranehook.com/

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