Donghe Metal Product Center Special-shaped copper

430 stainless steel bar

430 stainless steel is a general-purpose steel grade with good corrosion resistance. Its thermal conductivity is better than that of austenite, its thermal expansion coefficient is smaller than that of austenite, it is resistant to thermal fatigue, and the addition of the stabilizing element titanium gives it good mechanical properties at the weld.

Company phone: 0769-83775310 83775312

Product Introduction

30 stainless steel is a general-purpose steel grade with excellent corrosion resistance. It has better thermal conductivity and a lower coefficient of thermal expansion than austenite, is resistant to thermal fatigue, and, thanks to the addition of the stabilizing element titanium, offers excellent mechanical properties in welds. 430 stainless steel is used for architectural decoration, fuel burner components, household appliances, and home appliance parts. 430F, a grade that enhances 430 steel with free-machining properties, is primarily used in automatic lathes, bolts, and nuts. 430LX, by adding Ti or Nb to 430 steel and reducing the carbon content, offers improved machinability and weldability. It is primarily used in hot water tanks, hot water supply systems, sanitary ware, durable household appliances, and bicycle flywheels.

Product Parameters

Tensile strength σb (MPa) ≥600
Conditional yield strength σ0.2 (MPa) ≥205
Elongation δ5 (%) ≥50
Sectional reduction ψ (%) ≦600
hardness ≦240

chemical composition

Chemical composition (%)
C Si Mn P S Ni Cr Mo Cu other
430[S43000] ≦0.12 ≦0.75 ≦1.00 ≦0.040 ≦0.030 ≦0.60 16:00/18:00 - - -