Stainless Steel 321 Round Bar

Stainless Steel 321 Round Bar Specification

Finish
Bright, Polished, Black

Length
3 to 6 meters or custom cut

Technique
Hot Rolled / Cold Drawn

Standard
ASTM A276, ASTM A479

Specific Use
High temperature and corrosion-resistant applications

Application
Construction, Petrochemical, Oil & Gas, Automotive, Aerospace, Marine

Processing
Annealed / Pickled

Type
Round Bar

Tolerance
H9, H11 or as specified

Grade
321

Diameter
6 mm to 300 mm

Material
Stainless Steel

Density
7.9 g/cm³

Edge Condition
Smooth

Shape
Round

Heat Resistance
Up to 900°C (1652°F)

Corrosion Resistance
Excellent against aqueous and oxidizing environments

Hardness
217 HB max

Elongation
40% min

Yield Strength
205 MPa min

Packaging
Standard export packaging, wooden cases, bundles

Tensile Strength
515 MPa min

Stainless Steel 321 Round Bar Trade Information

Delivery Time
2 Days

About Stainless Steel 321 Round Bar

Owing to our expertise, we are engaged in the export and supply of 321 / 321 H Stainless Steel. They are made in accordance to industrial norms and guidelines using advanced machines and equipments. They are highly acclaimed for their sturdy designs and long-lasting exterior. They are extensively used by various industries for varied number of uses. They are dimensionally accurate owing to which they facilitate easy installation and maintenance. They boast of a flawless surface finish. They are resistant to corrosion and abrasion. They are suitable for rugged use owing to their robust designs. These products can be easily fit and require minimal maintenance. They are water-resistant and do not get corroded despite exposure to moisture. We supply them to our esteemed clients at cost-effective rates. They are also exported to our overseas clients through reliable shipment modes.

Engineered for Demanding Conditions

Stainless Steel 321 Round Bar is formulated to withstand harsh environments, making it perfect for high-temperature and highly corrosive settings. Its exceptional resistance, enabled by titanium stabilization, ensures minimal carbide precipitation during welding or prolonged heat exposure. This makes it a preferred choice for industrial projects where reliability and performance are paramount.

Precision Manufacturing for Quality Assurance

These round bars are manufactured by experienced exporters, manufacturers, and suppliers following international quality standards like ASTM A276 and ASTM A479. Techniques such as hot rolling and cold drawing guarantee dimensional accuracy, with tolerances of H9 or H11, and customizable processing options that include annealing and pickling to suit various industrial requirements.

Versatile Applications Across Industries

With excellent mechanical properties and versatile finishing options, the Stainless Steel 321 Round Bar supports a wide spectrum of applications. Primary uses include structural frameworks, heat exchangers, chemical processing equipment, automotive exhausts, and marine fittings, particularly where high temperature and corrosion resistance are essential.

FAQs of Stainless Steel 321 Round Bar:

Q: How is the Stainless Steel 321 Round Bar processed for industrial applications?

A: The Stainless Steel 321 Round Bar is generally processed through hot rolling or cold drawing techniques. After shaping, it can further undergo annealing and pickling to enhance its structural integrity and surface finish. These processes ensure the bar meets stringent tolerance and quality requirements for various industrial use cases.

Q: What are the main benefits of using Stainless Steel 321 Round Bar in construction and petrochemical industries?

A: Its excellent resistance to aqueous and oxidizing environments, combined with high strength, makes Stainless Steel 321 Round Bar suitable for construction and petrochemical applications. It maintains structural reliability even under high temperature and corrosive conditions, reducing maintenance costs and prolonging service life.

Q: When should Stainless Steel 321 Round Bar be selected over other stainless steel grades?

A: Stainless Steel 321 Round Bar should be chosen when applications demand resistance to intergranular corrosion and reliable performance at elevated temperatures up to 900C. It is preferred in situations where exposure to heat and corrosive substances is frequent, particularly in thermally intensive or chemically aggressive environments.

Q: Where can custom-cut Stainless Steel 321 Round Bars be supplied?

A: Custom-cut Stainless Steel 321 Round Bars are available for supply globally, with major exporters, manufacturers, and suppliers operating from India. These can be packaged in standard export packaging such as wooden cases and bundles to ensure safe transit worldwide.

Q: What standards govern the quality and specifications of Stainless Steel 321 Round Bars?

A: These round bars adhere to ASTM A276 and ASTM A479 standards, which define requirements for chemical composition, mechanical properties, surface finish, and dimensional tolerances, ensuring reliable performance in critical applications.

Q: How does the corrosion resistance of Stainless Steel 321 Round Bar benefit marine and automotive industries?

A: Its exceptional corrosion resistanceespecially against water and oxidizing environmentsprevents degradation from exposure to saltwater or exhaust gases, ultimately enhancing the durability and reliability of components in marine and automotive sectors.