The phrase describes a particular set of fabric properties. “Sturdy” suggests a capability to face up to put on, stress, or injury. “5H hardness” refers to a quantifiable measure of resistance to scratching, as outlined by the pencil hardness scale, the place 5H signifies a comparatively arduous materials. “SS401” designates a specific grade of chrome steel throughout the AISI 400 sequence, recognized for its general-purpose traits. Subsequently, the entire phrase signifies a chrome steel grade (SS401) possessing appreciable resistance to scratching (5H) and a capability for long-term use with out vital degradation (sturdy).
This mix of properties is critical in purposes demanding each energy and floor integrity. A cloth exhibiting these traits is well-suited for elements subjected to reasonable abrasion or requiring a visually interesting end maintained over time. Traditionally, the event of stainless steels with enhanced hardness has been pushed by the necessity for extra strong and long-lasting supplies in varied industrial and client merchandise, extending service life and lowering the frequency of replacements.