Round, Square & Hexagonal Bars

Product Introduction

Stainless Steel Round, Square & Hexagonal Bars are available in a wide range of grades, dimensions, and surface finishes for machining, fabrication, and industrial applications. Common grades include 304, 304L, 316, 316L, 321, 410, 420, and other stainless steel grades according to applicable standards. The bars offer excellent corrosion resistance, strength, durability, and good machinability depending on the selected grade and condition. Round, square, and hexagonal profiles are available in hot rolled, cold drawn, peeled, or ground conditions according to product requirements. Customized sizes, lengths, tolerances, and surface finishes are available for specific applications.

Specifications

Specification	Details
Product Type	Stainless Steel Round / Square / Hexagonal Bar
Material Grade	SS304 / SS304L / SS316 / SS316L / SS321 / SS410 / SS420 / ......
Standard	ASTM / ASME / JIS / DIN / EN / GB / Other applicable standards
Shape	Round / Square / Hexagonal
Round Bar Diameter	3 – 500 mm / Customized
Square Bar Size	3 × 3 – 300 × 300 mm / Customized
Hexagonal Bar Size	3 – 300 mm / Customized
Length	2 – 6 m / Customized
Manufacturing Process	Hot Rolled / Cold Drawn / Peeled / Ground / Forged
Surface Finish	Black / Bright / Polished / Ground / Peeled
Tolerance	According to applicable standards or customer requirements
Processing	Cutting / Grinding / Polishing / Turning / Customized
Customization	Grade / Shape / Size / Length / Tolerance / Surface / Processing

Need a Customized Solution?

If you cannot find a round, square & hexagonal bars for your project, please contact Queen Metal. We provide customized solutions based on your required grade, dimensions, standard, surface finish, end treatment, and application.

Send us your specifications, technical requirements, drawings, or parameter files, and our team will provide a suitable quotation and supply solution.

Email: ding@queenmetal.com

Applications & Industries

Industry	Typical Applications
Machinery Manufacturing	Machine components, shafts, fasteners and equipment parts
Automotive	Automotive components, shafts and precision-machined parts
Industrial Equipment	Equipment components, fittings and structural parts
CNC Machining	Precision turned, milled and machined components
Construction	Structural and fabricated metal components
Oil & Gas	Valves, fittings, shafts and industrial components
Chemical Equipment	Corrosion-resistant components and processing equipment
General Fabrication	Fasteners, brackets, frames and custom metal parts

Quality Assurance & Testing

Quality Control	Details
Material Verification	Stainless steel grade and chemical composition according to applicable standards
Dimensional Inspection	Diameter / Width / Across Flats / Length
Surface Inspection	Surface condition and finish
Mechanical Testing	Tensile Strength / Yield Strength / Elongation according to applicable standards
Hardness Testing	Available according to material grade and order requirements
Straightness Inspection	Available according to applicable standards
MTC	Material Test Certificate available according to order requirements
Third-Party Inspection	Available upon request

Packaging & Logistics

Item	Details
Packaging	Export-standard steel bar packaging
Protection	Waterproof paper / Plastic protection / Steel strapping
Bundle Packing	Bundled according to bar size and transportation requirements
Wooden Cases	Available according to product size and shipping requirements
Loading	Container / Bulk shipment
MOQ	According to grade, size and order requirements
Lead Time	Confirmed according to product availability and order quantity

FAQS

1. What stainless steel grades are available for bars?

Common grades include 304, 304L, 316, 316L, 321, 410, and 420. Other stainless steel grades can be supplied according to applicable standards and project requirements.

2. What shapes of stainless steel bars can you supply?

Queen Metal supplies round, square, and hexagonal stainless steel bars, with customized dimensions available according to application and manufacturing requirements.

3. What manufacturing processes are available?

Depending on the grade and dimensions, bars can be supplied as hot rolled, cold drawn, peeled, ground, or forged products.

4. Can stainless steel bars be cut to custom lengths?

Yes. Queen Metal can provide custom cutting, grinding, polishing, and other processing services according to the required dimensions and application.

5. Can you supply precision stainless steel bars?

Yes. Cold drawn, peeled, ground, and other precision-processed bars can be supplied with controlled dimensions and tolerances according to customer requirements.