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SS 321 Black Hex Bar

Name: SS 321 Black Hex Bar
Brand: HITRATNA METALS
Price: 280.0 INR
Availability: InStock

Price 280.0 INR/ Kilograms

Get a Price/Quote

MOQ : 100 Kilograms

SS 321 Black Hex Bar Specification

Coating Type
None (Black finish)

Temper
Annealed/Custom as per order

Corrosion Resistant
Yes

Size
Multiple sizes available

Hardness
Rockwell B95 (max)

Width
Customizable as per requirement

Material Composition %
Cr 17-19%, Ni 9-12%, Ti 5x(C+N) min, Balance Iron

Heat Resistance
Yes

Chemical Composition
Stainless Steel 321 (Chromium-Nickel with Titanium)

Diameter
12 mm to 50 mm (other sizes on request)

Recyclable
Yes

Tensile Strength
515 MPa (min)

Product Form
Hex Bar

Product Name
SS 321 Black Hex Bar

Steel Type
Austenitic Stainless Steel

Steel Product Type
Black Bar / Hex Bar

Grade
321

Thickness
As per size selection

Shape
Hexagonal

Steel Standard
ASTM A276 / A479 or equivalent

Surface
Black Finish

Composition
Stainless Steel with Titanium stabilization

Application
Automotive, Aerospace, Construction, Heavy Engineering, General Fabrication

Dimension (L*W*H)
Standard & Custom Lengths, Width varies as per size requirement, Height per hex bar diameter

Weight
Varies with size and length

Color
Black

Material Grade
321

Finish Type
Black

Usage
Machinery parts, fasteners, industrial applications

Lead Time
Short lead time, quick dispatch

Supplier Type
Trusted Supplier

Weldability
Excellent

Supply Range
Wide Size Range

Packaging Type
Standard Export Packaging or as per requirement

Stock Availability
Ready Stock & Custom Orders

Quality Assurance
Premium / Industrial Grade

Formability
Excellent

Machinability
Good

SS 321 Black Hex Bar About

SS 321 is a titanium-stabilized austenitic stainless steel offering excellent corrosion resistance and reliable performance at elevated temperatures. It is particularly suitable for applications involving heat and welded components.

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

Exceptional Durability and Versatile Usage

SS 321 Black Hex Bars are engineered for robustness, incorporating a titanium-stabilized austenitic stainless steel composition. This ensures resistance to corrosion and heat, withstanding temperatures up to 870C, while their hexagonal shape delivers mechanical benefits for various machinery, fasteners, and structural uses. Customizable dimensions allow for versatility across industries.

Premium Quality and Trusted Supply

Each SS 321 Black Hex Bar is supplied by a reputable distributor with a commitment to quality-offering both ready stock and tailored solutions. Adherence to ASTM A276/A479 standards and strict quality assurance ensures suitability for industrial-grade applications. Standard export packaging, prompt dispatch, and short lead times enhance convenience for buyers.

Smooth Processing and Application Flexibility

With excellent machinability, weldability, and formability, these bars are designed for efficient fabrication and installation. Their adaptability makes them ideal for automotive, aerospace, construction, and general fabrication projects, ensuring reliability and ease of assembly without compromising on performance.

FAQ's of SS 321 Black Hex Bar:

Q: How is the SS 321 Black Hex Bar manufactured and what standards does it comply with?

A: The SS 321 Black Hex Bar is manufactured using austenitic stainless steel with titanium stabilization, ensuring enhanced durability and resistance to intergranular corrosion. Production adheres to ASTM A276 and A479 or equivalent standards to meet quality requirements for industrial and premium applications.

Q: What are the main applications of SS 321 Black Hex Bars?

A: These hex bars are suited for use in automotive, aerospace, construction, heavy engineering, general fabrication, and various industrial machinery. Their mechanical strength, corrosion resistance, and heat tolerance make them ideal for critical and high-performance environments.

Q: When can I expect delivery after placing an order for SS 321 Black Hex Bars?

A: With ready stock and the ability to fulfill custom order requests, SS 321 Black Hex Bars are dispatched promptly. Short lead times are a priority, ensuring your order is processed and shipped quickly according to the required specifications.

Q: Where can I specify custom requirements for size, shape, or packaging?

A: Custom requirements for diameter, length, width, and packaging can be communicated directly at the time of order placement. The supplier offers a broad size range and can accommodate special packaging or dimensional requests as needed.

Q: What is the benefit of choosing SS 321 Black Hex Bar over other stainless steel grades?

A: SS 321 offers superior resistance to heat (up to 870C) and intergranular corrosion, thanks to its titanium content. Its machinability, formability, weldability, and black finish also make it particularly suitable for complex fabrication and performance-intensive applications.

Q: How do the chemical and physical properties of SS 321 Black Hex Bar contribute to its utility?

A: With 17-19% chromium, 9-12% nickel, titanium for stabilization, and a Rockwell hardness of B95 max, SS 321 Black Hex Bar combines high tensile strength, corrosion resistance, and heat resistance. This makes it robust for environments that demand long-term reliability.

Q: What is the process for ensuring quality in SS 321 Black Hex Bar supply?

A: Quality assurance involves adherence to international ASTM standards, supplier reputation, thorough testing of chemical composition and mechanical properties, and utilization of standard export packaging to protect the product during transit and storage.

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