430 Stainless Steel Bar
430 stainless steel has always been a popular material for a variety of applications for its durability and corrosion resistance. However, welding 430 stainless steel can be challenging due to its high chromium content.
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- Commodity name: 430 Stainless Steel Bar
430 stainless steel has always been a popular material for a variety of applications for its durability and corrosion resistance. However, welding 430 stainless steel can be challenging due to its high chromium content.
430 Stainless Steel Bar Description
430 stainless steel bars are recognized for their ability to resist oxidation and rust in humid or mildly corrosive environments. Chromium inside forms an invisible protective layer on the surface to prevent rust. Another advantage of this steel material is its resistance to high temperature without losing strength or turning brittle. Industries where 430 stainless steel bars are frequently used as manufacturing parts include aerospace engineering, medical device manufacturing, petrochemical processing plants, and marine applications. However, welding 430 stainless steel is not an easy job given its high chromium content. Be sure to clean them thoroughly with a wire brush to remove any discoloration caused by heat exposure during the welding process afterwards.
Product ParametersProduct Name
430 Stainless Steel Bar
Type
Steel Bar
Outer Diameter
Round Bar
4mm-500mm
Hexagon Bar
18mm-57mm (11/16″ to 2-3/4″)
Square Bar
18mm-47mm (11/16″ to 1-3/4″)
Flat Steel
1/2 "to 10", Thickness: 2mm-150mm, Can provide customized
Length
1-6 meters, Length can be customized
Standard
ASTM, AISI, JIS, GB, DIN, EN, etc.
Surface
Black, Bright Polished, Rough Turning, Mattness Surface Treatment, No. 4. BA, etc.
Scope of Application
Stainless steel bars are used in a variety of industries such as shipbuilding,
Defense, Automotive, Textiles, Paper and pulp, Manufacturing, Cement,
Heavy earthmoving equipment and construction, etc.
Chemical Composition
C
Si
Mn
Cr
Ni
S
P
≤ 0.12
≤1.0
≤1.0
16.0～18.0
≤0.75
≤ 0.03
≤ 0.04
Mechanical Properties
Tensile Strength Kb (MPa)
Yield Strength σ0.2 (MPa)
Elongation D5 (%)
Hardness
≥634
≥440
≥20
Annealing≤ 223HB; quenching and tempering ≥ 192HB
Physical Performance
Density(g/cm³)
Modulus of Elasticity(Gpa)
Coefficient of Thermal Expansion(10-6/°C)
Coefficient of Thermal Conductivity(W/m*K)
Resistivity(ΜΩ. cm)
7.70
200
10.4
23.9
360
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430 Stainless Steel Bar - Stock Warehouse
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430 Stainless Steel Bar - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
430 Stainless Steel Bar - Product Measurement
Outer Diameter Measurement Outer Diameter Measurement Outer Diameter Measurement Outer Diameter Measurement -
430 Stainless Steel Bar - Product Packaging
Jiuzhou Metal
Your reliable steel supplier
Jiuzhou Metal has 10+ warehouses with ready stock. The annual supply capacity is approximately 10 million tons. It has 10 years of experience in large-scale project supply. The customer reorder rate reaches 86%. We ensure quality and quantity, provide material certificates, and will refund if the products are not qualified, so please be assured the purchase.
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