High-Chromium Cast Iron Wingless Min-Till Ripper Point

Product Name: Wingless Min-Till Ripper Point

Material: CLASS 3(A)

Surface Treatment: Blasting

Heat Treatment: Normalizing

Process: Lost foam casting

Weight: 6.44kg

Application: Agricultural machinery

Min-Till Rippers and Subsoilers

Product Introduction

This series of products is precision cast from high-quality high-chromium cast iron and is specifically designed for critical wear-resistant components of agricultural machinery. Through advanced heat treatment processes, the castings maintain toughness while possessing extremely high hardness and excellent resistance to abrasive wear. They are the ideal choice for core wear-resistant parts of agricultural equipment such as combine harvesters, rotary tillers,  and seeding and fertilizing machinery. The products are widely used in the entire operation process of tilling, sowing, harvesting, and straw processing, significantly extending the service life of vulnerable parts of agricultural machinery, reducing maintenance costs, and improving operational efficiency.

Core Advantages

Superior Wear Resistance: The high chromium content forms a large amount of high-hardness, high-toughness carbides, providing abrasive wear resistance far exceeding that of ordinary steel, especially performing excellently under complex conditions containing sand, stone, and straw.

Good Toughness: Through reasonable chemical composition design and heat treatment processes, while achieving high hardness, the castings also maintain a certain level of impact toughness, preventing brittle fracture under impact loads.

High Cost-Effectiveness: Under the same wear resistance requirements, compared to replacing entire machine parts or using other high-cost wear-resistant materials, using high-chromium cast iron castings can significantly reduce equipment wear costs per unit of operating time.

Long Service Life: In typical agricultural operating environments, the service life is 2-5 times that of ordinary 65Mn steel, high-manganese steel, etc., effectively reducing downtime for replacement and ensuring continuous operation during busy farming seasons.

Complete Specifications: Customization according to drawings is supported, covering various wear-resistant parts for agricultural machinery such as rotary tillers, hammer blades, shovels, fixed blades, blade protectors, plowshares, harrow blades, pulverizers, and spreaders.

Main Application Components

Harvesting and Threshing System: Threshing drum teeth, concave plates, guide plates, shredder blades, grain conveyor blades.

Tillage System: Rotary tillage blades, stubble cutters, harrow teeth, deep tillage shovel tips, plowshares, plowshares.

Seeding and Fertilizing System: Furrow openers, fertilizer disc cutters, wear-resistant parts of seed metering devices.

Straw processing system: Crusher hammers, blades, fixed blades, and spreading blades.

Other wear-resistant parts: Auger blades, conveyor chain plates, fan blades, guard plates, etc.

Quality Assurance

Raw materials are inspected upon arrival to ensure that pig iron, scrap steel, and alloy elements meet standards.

The production process strictly follows the process specifications, with real-time monitoring of key processes (melting composition).

100% hardness sampling and key dimensional inspection are conducted before shipment.

Metallographic analysis, wear resistance test data, etc., can be provided upon customer request.

Service Support

Customization based on provided drawings or samples: We can start production immediately upon providing your drawings or samples.

Technical consultation: We will recommend the most suitable materials and processes based on your specific working environment and wear patterns.

After-sales guarantee: We will respond and handle product quality issues immediately.

Casting Site