flat coulter blades for sale
USD $6 - $60 /Piece
Min.Order:500 Pieces
Shandong Yucheng Ali Disc Harrow Co., Ltd.
Products Description:
1. Material: 65Mn
2. HRC: 38~45
3. Diameter: 254~960mm
4. Thickness: 3~12mm
5. Edge type: plain, notched
6. Hole: square, round, or combined ones
Technical Data
Common Specifications of Disc
Diameter Concavity Thickness
Main Features:
Good Elasticity
High Hardness
Excellent Wear Resistance
Short Delivery time
Competitive price
Main manufacturing process:
(1) Cutting materials
(2) Heat treatment
(3) Pressure type
(4) Quenching
(5) Tempering
(6) Baking varnish
Common Specifications of Disc | |||
Dia. | Concavity | Thickness | |
MM | INCH | MM | MM |
255 | 10 | 12 | 3 |
305 | 12 | 19 | 3 |
330 | 13 | 25 | 3 |
355 | 14 | 38 | 3 |
410 | 15 | 38~50 | 3 |
430 | 17 | 57 | 3,4 |
460 | 18 | 38~60 | 3,4 |
480 | 19 | 57 | 3,4 |
510 | 20 | 44~63 | 3,4,5 |
535 | 21 | 63 | 3,4,5 |
560 | 22 | 60~85 | 4,5,6 |
585 | 23 | 75~90 | 4,5.6 |
610 | 24 | 75~95 | 4,5,6 |
660 | 26 | 86~115 | 5,6,7,8 |
710 | 28 | 100~130 | 5,6,7,8 |
760 | 30 | 120~135 | 6,7,8,10,12 |
810 | 32 | 120~140 | 8,10,12 |
910 | 36 | 120-200 | 8,10,12 |
960 | 38 | 120-200 | 8,10,12 |
chemical composition of our 65Mn steel
composition | C | Mn | Si | S | P | Ni | Cr | Cu | Nb |
contents % | 0.62~0.70 | 0.90~1.2 | 0.17~0.37 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.025 | __ |
ISO 9001-2008