Pictures of our work
  | Home | News | Construction Machines | Spare Parts | Attachments | About Us | Contact Us |  
  Attachments
  >> Hydraulic Hammer
  >> Hydraulic Hammer Chisel
  >> Hydraulic Quick Hitch
  >> Hydraulic Tilt Hitch
  >> Manual Quick Coupler
  >> Excavator Bucket Series
  >>Cutting edge & blades
  >> Bucket tooth & adapter
  >> Ripper & Shank
  >> Container Ramp
  >> Excavator Mounted Augers
 
 
 

 

 

Cutting Edge & Blades.

Our Cutting edge & grader blades are designed and manufactured to meet industry standard for earthmoving machinery and heavy equipment.They are made of carbon steel and Boron steel in according to their applications,formed by CNC flame cutting, assemble the product to the standard size upon original machines.

 

Strictly follows ISO9001 quality system,and adopts 6S and 6-sigma management to ensure timely delivery and quality reliability,to enhance customer satisfaction.

By refining the metal grain,increasing the density of the material,our newly-developed cutting edge & blade have obtained good metal fibrous tissue and can resist abrasion and impact well.

Mechanical Properties:
500HB:  
Hardness:460-520HB Yelding Point:1440 N/mm2
Breaking Point:1674 N/mm2 Elongation:8%
Resilience(25℃):50J/CM2 Resilience(-20℃):50J/CM2
450HB:  
Hardness:420-470HB Yelding Point:1350 N/mm2
Breaking Point:1070 N/mm2 Elongation:13%
Resilience(25℃):50J/CM2 Resilience(-20℃):40J/CM2
300HB:  
Hardness:280-320HB Yelding Point:850 N/mm2
Breaking Point:1030 N/mm2 Elongation:10%
Resilience(25℃):50J/CM2 Resilience(-20℃):6J/CM2


 
 
 

30MnB Steel:
Chemical Composition of 30MnB Steel:
Element Min Max
C 0.27 0.34
Si 0.15 0.3
Mn 1.1 1.4
P   0.03
S   0.03
Cr 0.3 0.5
Cu   0.03
Ni   0.025
B 0.0005 0.003
Ti 0.03 0.05
   Mechanical Properties
     
   Hardness(Heated Treatment)         42-49 HRC
   Breaking point        1630 N/mm2
   Elongation  8%
   Resilience at room temperature 58J/cm2



 
Part No. Item weight(Kg) Thickness(mm)
5B 5564 30 16
5D 9553 29.62 16
5D 9554 35.18 16
5D 9556 35.37 19
5D 9558 50.2 19
5D 9559 58.58 19
5D 9561 48.72 16
5D 9562 41.75 16
5D 9732 66.96 19
7D 1158 48.35 16
7D 1949 66.59 19
7D 4508 24.67 16
8D 2786 22.67 13
8D 2787 27.66 13
8D 2788 41.72 13
8D 2789 38.09 13
3G 1626 32.2 13
3G 1627 39.45 13
3G 1628 42.63 13
3G 7965 22.67 13

PART NO. for CUTTING EDGE
1004043 1229227 1U2414  4T2923 
1006666 1359395 1U4930  4T2945 
1006668 1359396 1U4931  4T2946 
1019350 1399230 1V3915  4T2949 
1019351 1400983 1V3916  4T2952 
1019352 1U0292  3G9306  4T2968 
1049634 1U0295  3G9512  4T2973 
1052345 1U0593  4E0659  4T2974 
1073476 1U0601  4T2233  4T2977 
1073480 1U0607  4T2236  4T2985 
1073482 1U0762  4T2237  4T2986 
1073537 1U1464  4T2242  4T2987 
1073538 1U1470  4T2244  4T2988 
1099080 1U1476  4T2863  4T2989 
1099081 1U1531  4T2886  4T2990 
1099212 1U1909  4T2887  4T2992 
1099230 1U2207  4T2894  4T2993 
1122471 1U2211  4T2896  4T2994 
1122472 1U2406  4T2913  4T3004 
1167460 1U2407  4T2916 
1187110 1U2413  4T2917 

PART NO. for CUTTING EDGE
4T3005  4T6699  7J3026  9W4398 
4T3006  4T6700  7T3492  9W4493 
4T3010  4T6761  7T3499  9W4494 
4T3019  4T8077  7T5701  9W4495 
4T3020  4T9586  7T5702  9W4500 
4T3021  4V1544  7T6589  9W4502 
4T3024  4V1545  7T6678  9W4506 
4T3025  5D9553  7T6936  9W4507 
4T3026  5D9554  7T9125  9W4508 
4T3028  5D9556  7T9126  9W5432 
4T3036  5D9557  7T9977  9W5730 
4T3417  5D9558  7T9978  9W5733 
4T3420  5D9559  7V1490  9W5734 
4T3421  5D9561  85999108 9W5735 
4T5318  5D9562  8D2786  9W5806 
4T6230  5G6133  8E5300  9W5807 
4T6231  5V1783  8E5301  9W6092 
4T6232  5V1784  8J9821  9W6608 
4T6262  5V2772  8V9585  9W6615 
4T6378  5V2773  9J4369  9W6656 
4T6379  5V4670  9J5899  9W6657 
4T6380  5V4696  9R0316  9W6658 
4T6381  5V7423  9R5205  9W7043 
4T6386  6I8310  9R5206  9W7044 
4T6387  6I8311  9V0170  9W8620 
4T6388  6W2973  9V6572  9W9098 
4T6513  6W2984  9V6573  9W9794 
4T6514  6W2986  9V6574  9W9795 
4T6515  6W2987  9V6575  9W9796 
4T6532  6Y2107  9W2425 
4T6566  6Y3840  9W2426 
4T6611  6Y5539  9W3481  PLATE WEAR
4T6612  6Y5540  9W3482  1099215
4T6614  6Y5841  9W3927  1618573
4T6659  7D1158  9W3928  6W0276
4T6695  7D1949  9W3930  9W6748
4T6698  7J2980  9W4396  9W6749
 
 

Download Catalogues

 
  JINFUNG LIMITED    Copyright © 2004-2016