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SS 309 Black Hex Bar

Name: SS 309 Black Hex Bar
Brand: HITRATNA METALS
Price: 450.0 INR
Availability: InStock

Price 450.0 INR/ Kilograms

Get a Price/Quote

MOQ : 100 Kilograms

SS 309 Black Hex Bar Specification

Product Form
Hexagonal Bar

Corrosion Resistant
Yes

Heat Resistance
Yes

Width
Custom/Varies as per order

Diameter
Custom / Range Available

Recyclable
Yes

Hardness
Max 217 HB (Brinell)

Material Composition %
Fe (base), Cr 22-24%, Ni 12-15%

Coating Type
Black surface finish (Mill coating)

Size
Various sizes available

Tensile Strength
515 MPa min (as per SS 309 spec)

Temper
Annealed / Custom

Chemical Composition
Based on SS 309 standard (Nickel-Chromium); detailed composition available on request

Product Name
SS 309 Black Hex Bar

Steel Type
Stainless Steel

Steel Product Type
Industrial Hex Bar

Grade
309

Thickness
Custom / As per requirement

Shape
Hexagonal

Steel Standard
ASTM / AISI Standards (Typically AISI 309)

Surface
Black

Composition
Nickel 12-15%, Chromium 22-24%, Iron Balance

Application
Used in construction, engineering, and fabrication

Dimension (L*W*H)
Custom / As per requirements

Weight
Varies with size & length

Color
Black

Material Grade
SS 309

Finish Type
Black finish

Usage
Industrial, Fabrication, Machinery, Construction

Manufacturer Brand
Hitratna Metals

Density
8.0 g/cm3 (Nominal for SS 309)

Supplier Reliability
Trusted Supplier

Machinability
Good (Recommended for industrial processing)

Service Temperature
Suitable for high temperature service

Delivery Condition
As Rolled/Annealed

Lead Time
Depends on order quantity & size

Supply Range
Wide Size Range

Weldability
Excellent - Suitable for welding applications

Environment Compliance
REACH, RoHS compliant

Bar Length
Customizable (commonly 3m, 6m or as per order)

Magnetic Response
Non-magnetic in annealed condition

Quality
Premium Quality

SS 309 Black Hex Bar About

SS 309 is a heat-resistant austenitic stainless steel containing higher chromium and nickel than 304. It provides good oxidation resistance and maintains useful properties at elevated temperatures.

Applications: Furnace components, heat-treatment equipment, boiler components, oven linings, heat exchangers and high-temperature industrial equipment.

Premium SS 309 Performance

Crafted from top-grade stainless steel, the SS 309 Black Hex Bar stands out for its heat resistance, high tensile strength (minimum 515 MPa), and impressive durability. It is a reliable choice suitable for environments subjected to intense heat, corrosion, and mechanical stress, making it a favorite among professionals in various industries.

Customizable Dimensions and Versatility

With flexible sizing options, including customizable length (commonly 3m, 6m, or tailored per order), width, thickness, and diameters, this product adapts to various industrial requirements. Its hexagonal shape ensures enhanced grip and usability, supporting complex construction, machinery, and fabrication needs.

Trusted Quality by Hitratna Metals

As a trusted supplier, Hitratna Metals delivers consistent quality and reliability. Each SS 309 Black Hex Bar is manufactured under stringent controls, ensuring compliance with international standards (ASTM/AISI) and environmental norms (REACH, RoHS). Efficient lead times and application advice further enhance the customer experience.

FAQ's of SS 309 Black Hex Bar:

Q: How can I order custom-sized SS 309 Black Hex Bars from Hitratna Metals?

A: Custom-sized SS 309 Black Hex Bars can be ordered by specifying your required length, diameter, width, and other dimensions. Common lengths include 3 meters and 6 meters, but Hitratna Metals accommodates requests as per your project's needs. Reach out with your specifications for a tailored quote and lead time.

Q: What makes the SS 309 Black Hex Bar ideal for high-temperature and corrosive environments?

A: The SS 309 grade features a robust nickel-chromium composition (Cr 22-24%, Ni 12-15%), offering excellent resistance to oxidation, corrosion, and scaling up to 1000C. This ensures reliable performance in challenging, high-heat industrial, and corrosive settings.

Q: When should I use an SS 309 hexagonal bar in my project?

A: Use the SS 309 Hex Bar when you require a stainless steel material with superior heat and corrosion resistance, good machinability, and strong mechanical properties. It is especially suitable for construction, engineering, fabrication, and machine component manufacturing.

Q: Where is the SS 309 Black Hex Bar typically utilized?

A: This hex bar sees widespread use in construction, machinery, and industrial fabrication-where strength, durability, and thermal resistance are essential. Its hexagonal shape also lends itself well to applications requiring reliable grip or engagement with mechanical components.

Q: What benefits does the black surface finish (mill coating) provide?

A: The black mill finish helps protect the bar during storage and transit, providing an added layer against rust and minor surface damage. It is particularly useful for applications where initial surface preservation is important before machining or final finishing.

Q: How does the machinability and weldability of this bar affect processing?

A: With good machinability and excellent weldability, the SS 309 Black Hex Bar is highly recommended for industrial processing. It accommodates standard machining techniques and is suitable for most welding applications, allowing for flexibility and efficiency in fabrication.

Q: What certifications and compliance standards does the SS 309 Black Hex Bar meet?

A: This product is manufactured according to ASTM/AISI specifications and conforms to REACH and RoHS environmental standards, ensuring you receive a high-quality, compliant product suitable for a wide range of applications.

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