430 Stainless Steel Bar

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 Parameters

Product 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

Q:What about your price?

A:Our price is very competitive because we are a factory. Pls feel free to contact us if you are interested in our products.

Q:What certifications do your products have?

A:We have ISO 9001, SGS, EWC and other certifications.

Q:What kind of payment terms would you accept?

A:We always do T/T.30% T/T as deposit,70% T/T as balance.

Q:What is your MOQ?

A:We will provide Original Mill Usually 25 tonnes, but it can be adjusted according to your needs and the actual situation of the inventory.

Q:What is the delivery time?

A:10-15 days

Our factory products comply with CE/EN10204/ASTM/classification society certificates/CASO/BIS and other certificates, and all orders are subject to TPI (SGS/TUV/BV, etc.) inspection