Excavator Quick Hitch 1 Year Warranty Excavator Quick Coupler Oem Digger Quick Hitch Advantages 1. Use high-strength material ; suitable for various models of 4-45 tons. 2. Use the safety device of the hydraulic control check valve to ensure safety, convenient operation and improve work efficiency. 3. The excavator configuration parts can be replaced without modifiPCion or disassembly of the pin shaft, so the installation is quick and the work efficiency can be greatly improved. 4. Only takes ten seconds to attach the manual quick coupler for excavator to your machine.
HT Excavator Quick Hitch Material Code Related Chemical Composition Hardness(HB) Extension(%) Drag and extension intensity (N/mm2) C Si Mn P S Alloy Steel Q355B 0.18 0.55 1.4 0.03 0.03 163-187 21 470-660 High-Strength alloy NM360 0.2 0.3 1.3 0.02 0.006 360 16 1200 High-Strength alloy HARDOX-500 0.2 0.7 1.7 0.025 0.01 470-500 8 1550
Shipping&Packing 1. We pack the bucket by standard export wooden pallet and standard export wooden case which are Seaworthy, steel pallet; 2. Fast delivery time: 5-7days for small quantity, 15-30days for container quantity; 3. We have a team specialized into packing and loading container, they have rich experience, and we can load the max quantity excavator buckets and parts, to help customer save ocean freight.

Q345B Excavator Quick Coupler Hydraulic Digger Quick Hitch

Excavator Rock Bucket

HT Excavator Quick Hitch
Material	Code	Related Chemical Composition					Hardness(HB)	Extension(%)	Drag and extension intensity (N/mm2)
		C	Si	Mn	P	S
Alloy Steel	Q355B	0.18	0.55	1.4	0.03	0.03	163-187	21	470-660
High-Strength alloy	NM360	0.2	0.3	1.3	0.02	0.006	360	16	1200
High-Strength alloy	HARDOX-500	0.2	0.7	1.7	0.025	0.01	470-500	8	1550