
Call Us
+86-13486669457The Stainless Steel 3 Point Linkage demonstrates a strong resistance to corrosion in high-humidity conditions primarily due to the chromium-rich oxide layer naturally formed on stainless steel surfaces. This passive film prevents the ingress of oxygen and moisture into the metal substrate, which effectively inhibits rust formation. In agricultural or marine regions where equipment may be stored or operated in damp barns, fog-heavy climates, or during monsoon seasons, the stainless steel structure resists oxidation without the need for supplementary coatings or galvanization. This is a critical advantage over conventional carbon steel linkages, which would require extensive painting and routine maintenance to prevent surface degradation and structural weakening due to rusting.
Fertilizer-rich environments present chemical hazards such as ammonium nitrates, urea, phosphates, and acidic compounds that are known to accelerate corrosion in standard metallic components. The Stainless Steel 3 Point Linkage, especially when manufactured from AISI 316 grade stainless steel, incorporates molybdenum as an alloying element. Molybdenum significantly enhances the alloy’s resistance to localized corrosion and chemical attack in acidic or chloride-rich environments. This enables the linkage to maintain its structural and surface integrity even when exposed to fertilizer splashes, dust accumulation, or repeated contact with agricultural chemicals during fieldwork.
In coastal or saline soil regions, airborne salts and salt-saturated ground pose severe corrosion threats to farm implements and mechanical linkages. Chloride ions present in salt readily attack protective oxide coatings on carbon steel, leading to rapid pitting, crevice corrosion, and eventual failure. The Stainless Steel 3 Point Linkage, particularly in marine-grade stainless steel variants such as 316, possesses superior chloride resistance. The alloy composition forms a more stable and self-healing passive layer that resists the onset of pitting even in highly saline atmospheres.
Thanks to the material’s inherent corrosion resistance, the Stainless Steel 3 Point Linkage requires significantly less maintenance compared to galvanized or painted mild steel alternatives. There is no need for routine anti-rust treatments, repainting, or extensive cleaning, even in aggressive environments. Periodic rinsing to remove debris or fertilizer residue is sufficient to maintain operational integrity. This translates to reduced downtime, fewer maintenance interventions, and longer service intervals, which ultimately result in lower total cost of ownership and improved productivity for end-users. The corrosion resistance directly contributes to equipment longevity, particularly in high-usage scenarios such as multi-seasonal farming operations.
The effectiveness of corrosion resistance in the Stainless Steel 3 Point Linkage also depends on post-fabrication treatments such as pickling, passivation, or electropolishing. These processes remove surface contaminants, iron residues, and heat tint from welding operations, restoring the chromium-rich oxide layer and ensuring consistent corrosion resistance across all surfaces—including weld seams, edges, and machined areas. Welded joints, being more susceptible to corrosion due to metallurgical changes and potential inclusions, are cleaned and passivated to achieve corrosion resistance equivalent to that of the parent metal.
1. Working pressure of SAE code 62 series flange clamps is 42 MPa (420 bar). 2. SAE Flange clamps
● Swintool Hydraulics for Hydraulic Flanges in accordance with the mounting dimensions and O-Rings
● Heavy duty ratcheting turnbuckle is not different from small ratchet turnbuckle, it is not used
Turnbuckle is according to DIN1478 2005 version. Hot drop forged Jaws with RH and LH thread. The fi
1. Material of closed body turnbuckle: Seamless cold drawn tubes of grade L 235 or L 355 steel as in
3-point hitch extendable lower link arms suitable for agriculture machinery (tractor, rotary cultiva
The lower link weld on the ball end is for agricultural linkage spare parts, it is often assembled b
1. Ratcheting adjustable top link is used for leveling purposes, the same function as hydraulic top
The hydraulic square flange is a component used in hydraulic systems to connect various hydraulic el
Copyright © 2023, Yuyao Swintool Co., Ltd. All rights reserved.