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SS 321 Bright Hex Bar

Name: SS 321 Bright Hex Bar
Brand: HITRATNA METALS
Price: 290.0 INR
Availability: InStock

Price 290.0 INR/ Kilograms

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MOQ : 100 Kilograms

SS 321 Bright Hex Bar Specification

Material Composition %
Cr: 17-19%, Ni: 9-12%, Ti: Stabilized, Fe: Balance

Coating Type
None (Natural Bright)

Diameter
Varies (commonly 13mm-60mm or as per specification)

Tensile Strength
515 MPa min

Width
Custom or as per order

Heat Resistance
Yes

Temper
Bright

Corrosion Resistant
Yes

Chemical Composition
Stainless Steel 321 (17-19% Cr, 9-12% Ni, Ti stabilized)

Size
Custom and Standard Sizes

Hardness
217 HB max

Product Form
Solid Bar

Recyclable
Yes

Product Name
SS 321 Bright Hex Bar

Steel Type
Austenitic Stainless Steel

Steel Product Type
Hex Bar

Grade
321

Thickness
According to size specification (e.g. 13mm, 19mm, etc.)

Shape
Hexagonal

Steel Standard
ASTM A276 / A479

Surface
Bright Smooth Finish

Composition
Chrome-Nickel-Titanium Stainless Steel

Application
Precision Engineering, Fasteners, Construction, Automotive, Manufacturing

Dimension (L*W*H)
As per customer specification or standard length

Weight
Variable as per size and length

Color
Silver/Gray

Material Grade
SS 321

Finish Type
Cold Drawn Bright Finish

Usage
Precision Components, Fasteners, Construction

Modulus Of Elasticity
193 GPa

Lead Time
Prompt, as per order quantity

Magnetic Properties
Non-magnetic in annealed condition

Weldability
Excellent, suitable for all standard welding techniques

Packaging
Standard export seaworthy packing or as specified

Resistant to
Oxidation and Intergranular Corrosion

Yield Strength
205 MPa min

Density
8.0 g/cm3

Standard Lengths
3m, 6m or as required

Machinability
Good

Maximum Operating Temperature
870C (1600F) continuous service

Delivery Condition
Bright drawn and solution annealed

Elongation
35% min (in 50mm)

SS 321 Bright Hex Bar About

SS 321 Bright Bars are titanium-stabilized stainless steel bars offering good corrosion resistance and reliable performance at elevated temperatures. Their bright surface and dimensional accuracy make them suitable for precision engineering and high-temperature components.

Heat exchangers, aircraft components, exhaust systems, fasteners, fittings, power-generation equipment, process machinery, and high-temperature piping components.

Superior Heat and Corrosion Resistance

SS 321 Bright Hex Bars are engineered for demanding environments, offering outstanding resistance to oxidation and intergranular corrosion. Their robust performance at continuous service temperatures up to 870C makes them ideal for high-temperature applications, such as exhaust systems, heat exchangers, and process piping in industries where longevity and safety are paramount.

Precision Machining and Fabrication

With a minimum yield strength of 205 MPa and elongation of at least 35% in 50mm, SS 321 Bright Hex Bars deliver reliable machinability and formability for complex engineering tasks. The bright drawn and solution-annealed finish ensures exceptional surface quality for precision components and supports efficient, clean welding using standard methods.

Customizable Dimensions and Prompt Delivery

These hex bars come in standard lengths of 3m and 6m or can be custom-cut as per your specifications. Diameters commonly range from 13mm to 60mm, with special sizes available upon request. Prompt lead times and flexible packaging options ensure efficient supply to meet your production schedules, whether for small batches or large-scale industrial projects.

FAQ's of SS 321 Bright Hex Bar:

Q: How is SS 321 Bright Hex Bar typically used in manufacturing and engineering applications?

A: SS 321 Bright Hex Bar serves a critical role in precision engineering, fastener manufacturing, construction, and automotive industries due to its excellent machinability, corrosion resistance, and heat tolerance. Its hexagonal shape is ideal for producing precision components, bolts, shafts, and structural assemblies.

Q: What are the key benefits of choosing SS 321 Bright Hex Bar over other stainless steel grades?

A: The primary advantages include superior resistance to oxidation and intergranular corrosion, excellent machinability, non-magnetic properties in the annealed state, and outstanding weldability using all common methods. Its ability to withstand high temperatures makes it particularly beneficial for demanding industrial environments.

Q: When is SS 321 Bright Hex Bar recommended for use over standard SS 304 or SS 316 bars?

A: SS 321 Bright Hex Bar is preferable when applications require increased resistance to intergranular corrosion at elevated temperatures (up to 870C), especially after welding or prolonged thermal exposure. It is most suitable for components subjected to heat cycles or requiring stabilized performance due to the titanium addition.

Q: How is the machinability and weldability of SS 321 Bright Hex Bar?

A: This product features good machinability, making it suitable for turning, milling, and drilling. Its titanium stabilization prevents carbide precipitation during welding, providing excellent weldability with typical techniques like TIG, MIG, and resistance welding, without risking grain boundary corrosion.

Q: What packaging and delivery options are available for SS 321 Bright Hex Bar?

A: SS 321 Bright Hex Bars are supplied in standard export seaworthy packaging or as specifically requested, such as bundled, wrapped, or crated forms. Delivery is prompt, dictated by order quantity and customization, and can be arranged to meet tight project timelines.

Q: Where can SS 321 Bright Hex Bars be sourced in custom sizes and finishes?

A: These bars are available from reputable suppliers and traders specializing in stainless steel products. Custom lengths, widths, thicknesses, and surface finishes can be specified during ordering to match precise project requirements. Standard and non-standard dimensions are both available for prompt fulfillment.

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