1.Material:40Mn2,40Cr. 2.Surface hardness:HRC52-58 3.Hardness depth:5-8mm 4.Hardness for quenching and tempering:HRC28-32

 Track link assy PC220

1. Product Information

Material	40MnB
Finish	Smooth
Colors	Black or yellow
Technique	Forging casting
Surface Hardness	HRC50-56,deepth:4mm-10mm
Warranty time	1500 hour
Certification	ISO9001-9002
FOB Price	FOB Xiamen USD 40-70/Pair
MOQ	10pieces
Delivery Time	Within 30 days after contract established

2. Design / Structure / Details Pics 

3.Workshop prodcuts:

4.Certificates

5.Our replacement parts are fit for :

1) Komatsu: PC40, PC60-5-6-7, PC100, PC120, PC130, PC240, PC200-1-3-5-6, PC220-1-3-5, PC300-3-5, PC400-1-3-5, D20, D30, D31, D50, D60, D75, D80 (D85), D155 2) Hitachi: EX40, EX60, EX150, EX100M, EX100, EX120, EX150, EX200-1-2-3, EX300-1-3-5, EX400, UH08, UH073) Caterpillar: E110B, E200B (E320), E240 (MS180), E300B, E330, D3C, D5, D5B, D5D, D6C, D6D, D6H, D7G, D8K 4) Daewoo: DH220, DH280, R200, R210 5) Kato: HD250, HD400 (HD450), HD500, HD550, HD700 (HD770), HD800, HD820, HD850, DH880, HD1020, HD1220 (HD1250), HD1430, DH1880 6) Kobelco: SK07N2, SK07-7SK200, SK220, SK300, SK320 7) Sumitomo: SH120, SH160, SH200, SH220, SH280, SH300, SH400 8) Mitsubishi: MS110, MS120, MS180 9) Samsung: SE55, SE210