Manufacturer, Supplier & Exporter of Stainless Steel 430 Round Bar

Stainless Steel 430 Round Bar is one of the most widely used ferritic stainless-steel products, known for its excellent corrosion resistance, superior formability, and economical pricing. This grade is primarily composed of chromium, which gives it strong resistance against oxidation and mild environmental corrosion. SS 430 is commonly preferred for applications where moderate corrosion resistance is required, but high mechanical strength or high-temperature capabilities are not critical. Because of its magnetic structure and good surface finish, Stainless Steel 430 Round Bar is used across numerous industrial and decorative applications..

Riddhi Siddhi Impex stands as one of the leading manufacturers and suppliers of high-quality Stainless Steel 430 Round Bars in India. With state-of-the-art processing facilities, the company ensures consistent quality, precision machining, and adherence to international standards such as ASTM, ASME, EN, DIN, and JIS. Their SS 430 Round Bars are available in a wide range of sizes, lengths, and finishes, making them suitable for diverse applications in engineering, fabrication, and industrial machinery.

As a trusted Stainless Steel 430 Round Bar domestic supplier, Riddhi Siddhi Impex provides timely delivery to all major industrial clusters and metro cities of India. Their supply network covers Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, and many more industrial hubs across the nation..

In addition to metro and Tier-1 cities, Riddhi Siddhi Impex also supplies Stainless Steel 430 Round Bars to growing industrial regions such as Vilayat, Dahej, Somnath, Narmada district, Navsari, Valsad, Rajpipla, Ankleshwar, and various major manufacturing zones in Gujarat and Maharashtra. Their logistical strength and stock availability make them a preferred supplier for both small-scale and bulk industrial requirements.

Stainless Steel 430 Round Bar is widely used in industries such as kitchenware manufacturing, architectural structures, automotive trim, food processing machinery, heat exchangers, and household appliances. Due to its excellent polishability, SS 430 offers a highly aesthetic appearance, making it popular in decorative panels and interior/ exterior metal fixtures. It is also used in fuel tanks, ducts, washing machine drums, and various appliance components.

Stainless Steel 430 Round Bar

Specification

Product Name	Stainless Steel 430 Round Bar
Manufacturer & Supplier	Riddhi Siddhi Impex
Grade	SS 430
Standard	ASTM A276 / A479, ASME SA276
Size Range	10 mm to 300 mm Diameter
Length	1 Meter to 6 Meter or Custom Cut Lengths
Finish	Bright, Black, Polished, Peeled, Turned, Ground
Form	Round, Square, Hex, Billet, Forged Bar
Supply Cities	Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Indore, Bhopal, Jaipur, Lucknow, Coimbatore, Kochi, Nagpur, Nashik, Madurai, Mangalore, Chandigarh, Amritsar, and major industrial zones like Dahej, Vapi, Valsad, Navsari, Rajpipla, Vilayat, Ankleshwar

Chemical Composition

Element	Content (%)
Carbon (C)	0.12 Max
Manganese (Mn)	1.00 Max
Phosphorus (P)	0.040 Max
Sulfur (S)	0.030 Max
Silicon (Si)	1.00 Max
Chromium (Cr)	16.00 – 18.00
Nickel (Ni)	0.75 Max

Mechanical Properties

Property	Value
Tensile Strength	≥ 450 MPa
Yield Strength	≥ 205 MPa
Elongation	22% Min
Hardness	≤ 183 HB
Density	7.75 g/cm³
Melting Point	1425 – 1510°C

Dimension Chart (Round Bar)

Diameter (mm)	Diameter (inch)	Weight (kg/m)
10	0.39"	0.62
20	0.78"	2.47
25	0.98"	3.85
40	1.57"	9.90
50	1.96"	15.42
100	3.93"	61.66

Equivalent Grades

Standard	Equivalent Grade
UNS	S43000
Werkstoff Nr.	1.4016
JIS	SUS 430
EN	X6Cr17
BS	430S15

Equivalent Standards

Standard	Description
ASTM A276	Standard Specification for Stainless Steel Bars & Shapes
ASTM A479	Stainless Steel Bars for Pressure Vessels
ASME SA276	Stainless Steel Hot/Cold Finished Bars
EN 10088	Stainless Steel Material Standards

Other Types of Stainless Steel Round Bars

Type	Description
Stainless Steel 304 Round Bar	High corrosion resistance and excellent formability
Stainless Steel 316 Round Bar	Marine grade with superior corrosion resistance
Stainless Steel 410 Round Bar	High-strength martensitic stainless steel
Stainless Steel 420 Round Bar	High hardness and good wear resistance
Stainless Steel 431 Round Bar	High torque and excellent mechanical strength

The material offers good thermal conductivity and is magnetic in nature, which makes it suitable for induction-based appliances and equipment. Though Stainless Steel 430 has lower corrosion resistance compared to 304/316 grades, it performs exceptionally well in mild environments, indoor conditions, and non-aggressive chemical exposures. With proper maintenance, SS 430 Round Bar offers long service life and dimensional stability..

Frequently Asked Questions (FAQs)

Q1: What are the main benefits of Stainless Steel 430 Round Bars?

A1: They offer good corrosion resistance, magnetic properties, excellent polishability, and cost-effectiveness.

Q2: In which applications is SS 430 Round Bar commonly used?

A2: It is widely used in kitchen equipment, decorative trims, household appliances, automotive parts, and industrial fabrication.

Q3: Do you supply SS 430 Round Bars to all Indian cities?

A3: Yes, Riddhi Siddhi Impex supplies SS 430 Round Bars across Mumbai, Delhi, Bengaluru, Hyderabad, Pune, Chennai, Kolkata, Surat, Vadodara, Rajkot, Indore, Jaipur, Coimbatore, Kochi, and all major industrial zones.

Q4: Can custom sizes and lengths be provided?

A4: Yes, customized cut lengths and machining services are available on request.