High-Quality Lemken 3014549 Reversible Plow Bolts for Agriculture

Product Description

High-Wear Resistance and Precision Farming Plough Parts

Our high-wear resistance and precision agricultural plough parts are designed for modern farming machinery systems, integrating superior durability, operational efficiency, and broad compatibility. Manufactured with premium high-strength materials and precise heat treatment processes, these parts ensure excellent wear resistance under extreme conditions, high precision within strict tolerances, and seamless compatibility with various ploughing equipment. Suitable for light to heavy ploughing operations, they perform stably across different soil types and climatic conditions, significantly enhancing ploughing efficiency and equipment lifespan, meeting intensive agriculture's ongoing demands for reliability and performance.

Specification

Applications

1.Reclamation of wasteland: tree roots, stones, hardpan.
2.Cultivation: large clods, abundant stubble, requiring meticulous levelling.
3.Conventional ploughing: high energy consumption, soil erosion, necessitating conservation tillage.

Our agricultural machinery plough components are manufactured from premium boron steel (such as 33MnCrTiB, 30MnB5) and undergo precise heat treatment. This process imparts high hardness, high strength and excellent toughness, ensuring outstanding wear resistance and impact resistance even under demanding cultivation conditions. This guarantees stable and reliable product performance.

Material List, Quality Inspection

Core Advantages

Quality Assurance

High Strength & Wear Resistance: 33MnCrTiB steel undergoes specialised heat treatment to achieve 48-52 HRC hardness, effectively resisting soil abrasion and deformation. This extends ploughshare lifespan and adapts to diverse soil types including frozen and clay soils.
High Toughness & Impact Resistance: Superior material resilience prevents brittle fracture, maintaining structural integrity even when encountering stones or hard obstacles. This reduces maintenance requirements and lowers operational costs.

Rigorous Material Selection: Exclusively utilises premium specialised steel from renowned mills, with composition strictly conforming to standards to ensure consistent base material properties.
Process Control: Integrated production lines encompassing forging, heat treatment, and inspection. Precision forging and heat treatment (quenching + tempering) optimise grain structure while balancing hardness and toughness.
Quality Inspection: Rigorous hardness testing (e.g., 52-55 HRC post-quenching, 48-52 HRC post-tempering) and visual flaw detection eliminate defects and prevent stress concentration.
Research and Development: Continuously develop new components tailored to agricultural requirements (e.g., orchards, narrow-row working environments), enhancing adaptability and durability.

Technical Specifications

Model	Name	Material	Weight (kg)	Hardness(HRC)
3014549	Hexagon bolt	Alloy Steel	0.6	38-42
3030977	Hexagon nuts	Alloy Steel	0.06	38-42
3014607	Hexagon bolt	Alloy Steel	0.3	38-42
3014408	Hexagon bolt	Alloy Steel	0.3	38-42
3030936	Selflocking nut	Alloy Steel	0.06	38-42
3013607	Hexagon bolt	Alloy Steel	0.12	38-42
3030974	Hexagon nuts	Alloy Steel	0.2	38-42
3015794	Countersunk bolt with nut	Alloy Steel	0.06	38-42
3030934	Selflocking nut	Alloy Steel	0.2	38-42
3364150/3364151	Point	Boron Steel	2.6	48-52,45-50
3352234/3352235	Share	Boron Steel/Manganese Steel	5.2	45-50
3444012/3444013	Moldboard	Boron Steel	4.8	45-50
3444020/3444021	Moldboard	Boron Steel	3.1	45-50
3444030/3444031	Moldboard	Boron Steel	4.3	45-50
3444042/3444043	Moldboard	Boron Steel	7.25	45-50

Product Details

Packing & Delivery

Production Process

Company Profile

Tangshan XuNong Trading CO., LTD

Tangshan Xunong Trading Co., Ltd. Your Trusted Chinese Partner Specializing in high-quality agricultural machinery components with OEM customization services. Located in Tangshan, Hebei—a major industrial hub in China—we are dedicated to manufacturing and supplying premium agricultural machinery parts. With years of industry expertise, we deeply understand the stringent demands for equipment durability and efficiency across diverse global agricultural environments.
Core Products:
Plowshare Expert: Specializing in premium plowshares, plow bodies, and plow side plates, fully compatible with leading international brands including LEMKEN, KUHN, AMAZONE, and BESSON.
Comprehensive Harrow Blade Supply: Offering disc harrow blades, tooth-shaped harrow blades, and straight-edge harrow tines in various materials (e.g., 65Mn spring steel, boron steel) and specifications to suit diverse soil conditions.
Agricultural Machinery Components: Providing a full range of wear parts and replacement components for tillage machinery.

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 20–30 days; customized units require 30–45 days.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/whatsapp for a quote, then confirm with a PO.