A810312110015 Made in China Excavator parts Bucket pin shaft Suitable for SANY 215

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SANY pin and bushing
OEM	NAME	OEM	NAME	OEM	NAME
11954088	PIN	14501324	PIN	11975455	BUSHING
A810312110021	PIN	14327798	PIN	A820202002975	BUSHING
12344208	PIN	A810303990035	PIN	11751558	BUSHING
11972669	PIN	A820301020461	PIN	A820202002972	BUSHING
13623374	PIN	A810312110015	PIN	11967354	BUSHING
13124497	PIN	A810312110019	PIN	60065325	BUSHING
13982405	PIN	14327797	PIN	60201101	BUSHING
11795851	PIN	14327781	PIN	60201102	BUSHING
A810312110014	PIN	13887021	PIN	60201104	BUSHING
11696987	PIN	A810303990032	PIN	A820202003320	BUSHING
11856384	PIN	13562518	PIN	11744971	BUSHING
A810312110017	PIN	14173258	PIN	10989145	BUSHING
11954086	PIN	14173260	PIN	11016612	BUSHING
11972607	PIN	150988000148A	BUSHING	13624387	BUSHING
11972528	PIN	150988000193A	BUSHING	11644425	BUSHING
A820202003321	PIN	150988000192A	BUSHING	11306936	BUSHING
A810303990033	PIN	14034760	BUSHING	A820202002974	BUSHING
14327796	PIN	A820202003323	BUSHING	A820202002973	BUSHING
A810303990037	PIN	61010752	BUSHING	A820202003017	BUSHING
13039467	PIN	61010753	BUSHING	11216201	BUSHING
13562517	PIN	14039205	BUSHING

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>> Premium Materials for Durability and Strength

• High-quality carbon structural steel: moderate carbon content, good comprehensive mechanical properties, strength and toughness can achieve a good balance. After appropriate heat treatment, such as quenching and tempering, its hardness and wear resistance can be improved to meet the strength and wear resistance requirements of the bucket pin in work, while the cost is relatively low and cost-effective.

• Alloy structural steel: chromium, nickel, molybdenum, vanadium and other alloy elements are added to carbon steel. The addition of alloy elements can significantly improve the strength, toughness, wear resistance and corrosion resistance of steel. For example, chromium can improve the hardness and corrosion resistance of steel, nickel can enhance the toughness and strength of steel, and molybdenum can improve the high temperature strength and wear resistance of steel. After heat treatment processes such as quenching and tempering, alloy structural steel can maintain stable performance in complex working environments and is suitable for excavator bucket pins that bear large loads and impacts.

• Bearing steel: It has the characteristics of high hardness, high wear resistance, good dimensional stability and low friction coefficient. Its internal structure is uniform and the inclusion content is low. It can maintain a good working condition under high load and frequent rotation conditions, reduce the wear between the bucket pin and other components, ensure the rotation flexibility and accuracy of the bucket pin, and extend its service life.

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A810312110015 Made in China Excavator parts Bucket pin shaft Suitable for SANY 215

• Raw material preparation

• Material selection: According to the performance requirements of the bucket pin, select suitable high-quality carbon structural steel, alloy structural steel or bearing steel and other materials.

• Cutting: Use sawing machine, flame cutting machine or plasma cutting machine and other equipment to cut the selected steel into blanks that meet the size specifications of the bucket pin. A certain amount of processing allowance must be reserved when cutting.

• Rough machining: Rough turning and rough milling are performed on the forged blank to remove most of the allowance and leave a processing allowance of 0.5mm-1mm for subsequent finishing.

• Finishing: Perform semi-finishing turning, finishing turning, grinding and other finishing processes, use high-precision lathes, grinders and other equipment, strictly control processing parameters, and ensure that the diameter tolerance, cylindricity, roundness and other indicators of the bucket pin meet the design requirements.

• Feature processing: According to the design requirements, use milling machines, slotting machines or wire cutting and other equipment to process keyways, oil holes, threads and other features.

• Heat treatment

• Quenching: Heat the machined bucket pin to above the critical temperature, keep it warm for a certain period of time, and then cool it quickly to make the material obtain martensite structure and improve hardness and strength.

• Tempering: Temper the quenched bucket pin to eliminate quenching internal stress, stabilize the structure and size, and improve toughness. The tempering temperature is generally 500℃-650℃.

• Surface treatment

• Rust-proof treatment: To prevent the bucket pin from rusting during storage and use, rust-proof treatments such as electroplating, hot-dip galvanizing, and phosphating can be performed.

• Lubrication treatment: To reduce the friction coefficient, improve rotation flexibility and wear resistance, spraying lubricating oil, applying grease, or surface chemical plating can be used to form a uniform lubricating film on the surface of the bucket pin.

FAQs 

Q1: What is the typical lifespan of the Custom Steel Excavator Pin for Hitachi 200?
A1: Our hardened excavator pins are built for extended durability, offering high performance over time with proper maintenance.

Q2: Do you offer Custom Excavator Pins for other Hitachi models?
A2: Yes, we specialize in custom steel pins for a range of Hitachi models. Contact us to get the perfect match for your equipment.

Q3: How does the hardened steel pin shaft improve excavator performance?
A3: The hardened steel pin shaft enhances wear resistance and load-bearing capacity, improving performance in demanding construction and mining operations.

Q4: Can your Custom Excavator Pins be used for both construction and mining?
A4: Our custom steel pins are designed to handle heavy-duty tasks across industries such as construction, mining, and earth-moving.

Q5: How do I place a bulk order for the Custom Steel Excavator Pin?
A5: Get in touch with us for bulk orders, and we will provide a personalized quote and production timeline for your custom pin shafts.

Q6: What quality control measures do you implement for Custom Excavator Pins?
A6: Our custom pins go through rigorous quality control, ensuring strict adherence to specifications, material standards, and durability for optimal performance.

Q7: Can I choose specific materials for the Custom Steel Pin?
A7: Yes, we offer various materials such as 45C, 41Cr4, and 42CrMo4, allowing you to select the ideal material for your excavator pin requirements.

Q8: How can I ensure the Custom Steel Excavator Pin fits my Hitachi equipment perfectly?
A8: Our custom steel pins are made to precise dimensions, and we offer tailored solutions to guarantee a perfect fit for your Hitachi 200 excavator.