444 Stainless Steel Strip
UNS: S44400
ASTM: ASTM A240/A268
JIS: SUS444
GB: 019Cr19Mo2NbTi
EN: 1.4521
GOST: -

Thickness: Customizable
Width: Customizable
Length: Customizable
Surface Finish: 2B, BA, No.4, No.8, HL, Polished
Edge: Mill Edge, Slit Edge

Introduction:
444 stainless steel is a low-carbon, dual-stabilized ferritic stainless steel with molybdenum and niobium additions, offering excellent corrosion resistance in various corrosive environments.

Applications:

Water treatment
Heat exchangers
Architectural applications
Chemical Composition (per ASTM A240/A268):

Carbon (C): ≤0.025%
Silicon (Si): ≤1.00%
Manganese (Mn): ≤1.00%
Phosphorus (P): ≤0.040%
Sulfur (S): ≤0.030%
Chromium (Cr): 17.50-19.50%
Molybdenum (Mo): 1.75-2.50%
Niobium (Nb): 8*(C+N) - 0.80%