1)Upper serrated and under serrated Knife sections with any special teeth number
2)Ledger plates for fingers,which is an important part for efficient cutting
3)Lawn mower knives/rotary mower blades
4)End section/half section ,which reduces troublesome cutterbar clogging in thick and badly tangled crops
5)All kinds of knife sections suitable for John Deere,New Holland,Claas,Case,Schumacher,Kubota,Yanmar,Ford and so on
6)Colors:natural varnished,red or green varnish,chromated sections or as requested .
Chemical Component
Standard | Grade | C | Si | Mn | P | S | CR | Ni | Cu | B |
581/681 | 65Mn | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | <0.040 | <0.040 | <0.25 | <0.25 | 0.25 | |
JFS05 | 60Si2Mn | 0.56-0.64 | 1.50-2.00 | 0.60-0.90 | <0.040 | <0.040 | <0.35 | <0.35 | 0.25 | |
JFT01 | SUP6 | 0.56-0.64 | 1.50-1.80 | 0.70-1.00 | <0.035 | <0.035 | ||||
7x80 | SUP9 | 0.52-0.60 | 0.15-0.35 | 0.65-0.95 | <0.035 | <0.035 | 0.65-0.95 | |||
7X80 | 28MnSiB | 0.24-0.32 | 0.6-1.0 | 1.2-1.6 | <0.035 | <0.035 | <0.035 | <0.035 | <0.035 | <0.035 |
Supplying high quality tiller blade assembling with various cultivators and tractors,exporting to Korea, Japan, Europe, USA,India, Middle East Asian countries,etc..
Features: Material: silicon manganese steel, 65Mn, 60Si2Mn (Sup6) or 28SiMnB
2) Process: forged
3) Heat treatment: normalized-hardened and tempered
4) Hardness: 40 - 50HRC
5)Working hours: 300-400.










