Stainless Steel 431 Round Bar Manufacturers

Stainless Steel 431 Round Bar Manufacturers in Mumbai

Stainless Steel 431 Round Bars are high-strength martensitic stainless steel bars known for their exceptional corrosion resistance, toughness, and hardness. This chromium-nickel stainless steel alloy offers superior mechanical properties and is particularly well-suited for high-stress applications in corrosive environments. Due to its excellent tensile strength, high hardness, and resistance to wear, SS 431 Round Bars are widely used in industries such as marine, aerospace, chemical processing, and automotive manufacturing.

If you are looking for trusted Stainless Steel 431 Round Bar Manufacturers in Mumbai, Piyush Steel is a well-known supplier offering premium-quality stainless steel products that meet international industry standards and deliver outstanding performance in demanding applications.

Stainless Steel 431 Round Bar Suppliers in India

Industries requiring high-strength stainless steel round bars depend on leading Stainless Steel 431 Round Bar Suppliers in India for precision-engineered and durable products. SS 431 Round Bars, also designated as UNS S43100 or DIN 1.4057, are known for their excellent toughness, fatigue resistance, and high corrosion resistance, particularly in marine and chemical environments.

Due to these properties, SS 431 Round Bars are extensively used in pump shafts, propeller shafts, bolts, nuts, valve components, and fasteners that require high strength and corrosion resistance. Piyush Steel ensures that all Stainless Steel 431 Round Bars are manufactured using premium-grade raw materials and advanced technology to meet the stringent requirements of various industries.

Stainless Steel 431 Round Bar Exporters in India

Stainless Steel 431 Round Bars are widely exported due to their superior mechanical properties and corrosion resistance. Leading Stainless Steel 431 Round Bar Exporters in India supply these round bars to industries such as marine, aerospace, oil and gas, power generation, and defense.

With excellent resistance to stress corrosion cracking, fatigue, and oxidation, SS 431 Round Bars are widely used in turbine blades, aircraft components, surgical instruments, and industrial machinery. Their high strength and durability make them ideal for applications that require reliable performance under extreme conditions.

We offer a variety of forms and sizes of SS 431 Round Bar to meet the diverse needs of our customers. These forms include:

Forms Available	Description
Stainless Steel Round Bar	Standard round bars for general machining, turning, and welding applications.
Stainless Steel Square Bar	Ideal for structural applications, offering enhanced stability and strength.
Stainless Steel Hollow Bar	Used for projects requiring tubular steel with hollow centers.
Stainless Steel Hex Bar	Perfect for hexagonal structural and fastener uses, ensuring easy fastening.
Stainless Steel Bright Bar	Bright polished bars used for decorative, engineering, and machining applications.
Stainless Steel Forged Bar	Forged for applications where strength and precision are a necessity.

These SS 431 forms are ready for use in machining, raw materialsation, welding, and other industrial processes.

Piyush Steel Round Bars stocks a wide range of sizes for SS 431 Round Bar to ensure we meet all your needs. Below are the common dimensions available in stock:

Diameter	Length	Standard
10mm - 500mm	Custom Length	ASTM A276
1/4" - 2"	12ft, 6m, or custom	ASTM A276

These round bars are available in both standard and custom sizes based on your project requirements.

SS 431 is primarily composed of the following elements, giving it unique properties:

Element	Percentage
Carbon (C)	0.20%
Manganese (Mn)	1.00% max
Silicon (Si)	1.00% max
Phosphorus (P)	0.04% max
Sulfur (S)	0.03% max
Chromium (Cr)	15.00 - 17.00%
Nickel (Ni)	1.25 - 2.50% max
Iron (Fe)	Balance

The chemical composition provides excellent strength, hardness, and corrosion resistance, making SS 431 Round Bar a highly durable choice for industrial applications.

The mechanical properties of SS 431 Round Bar ensure its suitability for demanding applications, offering excellent performance in various conditions:

Property	Value
Tensile Strength	550 MPa (min)
Yield Strength	250 MPa (min)
Elongation	12% (min)
Hardness (Brinell-HBW)	285
Modulus of Elasticity	200 GPa

These properties ensure that SS 431 Round Bar can be used in applications where strength, toughness, and corrosion resistance are essential.

SS 431 Round Bar has various equivalent grades used across the world. These equivalents may differ based on standards, regions, and specifications:

Grade	Standard
1.4057	EN 10088-3
UNS S43100	ASTM A276/A479
SUS 431	JIS G4303

This allows for easy substitution in international projects and ensures that SS 431 Round Bar is a globally recognized material.

To make sure traceability and first-class manage, SS 431 Round Bars are marked with the subsequent records:

Manufacturer’s logo or call

Standard wide variety (e.G., ASTM A276)

Alloy grade (e.G., SS 431 or UNS S43100)

Heat variety (for traceability)

Diameter and length specs

These markings assist hold transparency and make certain that the raw materials meet all the required standards.

SS 431 Round Bar is normally used in industries that require a stability of electricity, durability, and corrosion resistance. Some of the key packages consist of:

Automotive: Engine components, valves, and shafts

Aerospace: Aircraft fasteners, touchdown tools components

Marine: Boat and ship components challenge to harsh environments

Food Processing: Machinery components uncovered to corrosive substances

Chemical Industry: Valves, pumps, and warmth exchangers

Its versatility makes the SS 431 Round Bar an appropriate choice for each standard and specialized application.

SS 431 Round Bars to a big selection of nations and industries worldwide. Our export locations include:

United States

United Kingdom

Germany

Australia

Middle East

Southeast Asia

We make certain timely and safe transport of SS 431 Round Bar to all corners of the globe, supplying high-quality merchandise that meet worldwide standards.