Stainless Steel Anchor Chain Roller For Boats

Product Introduction

This marine - grade stamped anchor bracket is precision - manufactured with high - quality steel, featuring robust sturdiness and corrosion resistance. It securely holds anchors of various sizes, ensuring reliable performance for boats and vessels, easy to install and long - lasting.

1 sizes are available for you ， 50*155mm
If there is no size you need, please feel free to let us know.

Product Advantage

* Marine Grade Stainless Steel 316 Surface Spuer Mirror polishing.

* Easily raises and lowers the anchor without damaging the topsides.
* With a hard nylon roller for anchor chain, suit for boat and yacht.
* Pre-drilled mounting holes for easy installation.Assist with setting and retrieving the anchor.

Technical Parameters

Packing and Delivery

Exhibition

FAQ:

1.   What does "marine-grade stainless steel" mean? Why is it special?

Marine-grade stainless steel is an specifically formulated to resist corrosion in harsh saltwater environments. The key element is a high chromium content, which forms a passive, protective chromium oxide layer on the surface. The most critical additive is Molybdenum (2-3%), which drastically improves resistance to pitting and crevice corrosion, the primary threats in seawater. The most common marine grade is 316 stainless steel, often referred to as "A4" in the metric system.

2.What is the difference between 304 and 316 stainless steel?

304 Stainless ("A2"): Contains 18% chromium and 8% nickel. It is a good, general-purpose stainless steel but has a lower resistance to chlorides (like salt). It can pit and rust in marine environments. It is suitable for interior parts or short-term use in less demanding applications but is not recommended for critical, permanent marine hardware.

· 316 Stainless ("A4"): Contains 16-18% chromium, 10-14% nickel, and 2-3% Molybdenum. The molybdenum is the game-changer, making it vastly superior for use in saltwater. Always insist on 316/A4 for all onboard marine hardware.