Stainless steel chemical plate

These are all members of the 304 alloy family, with their core differences lying in carbon content and operating temperature. To summarize in one sentence: 30408 is the standard grade, 30403 is the low-carbon grade (resistant to welding corrosion), and 30409 and 304H are high-temperature grades ...

All are molybdenum-containing austenitic stainless steels with better corrosion resistance than 304, but they have distinct core positioning: 316L is an all-rounder for general corrosion resistance, 316Ti is a stable performer specialized in welding and high-temperature applications, and 317 is a ...

These two are actually different versions of the same material (UNS S32100), with the core difference lying in carbon content. Grade 321 is the "standard version", while 321H is the "high-temperature version (High Carbon)". They have nearly identical corrosion resistance, but differ significantly in ...