Flat Steel Cold Drawn Stainless Steel Flat Bar with Polished Finish

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Product Description

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Basic Specifications

Model NO.
Thick 3mm-30mm x Width 8-200mm
Grade
300 Series
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Shape
Flat Bar
Technique
Cold Rolled / Cold Drawn
Surface
Bright & Polished
Tolerance
H9, H11, H13, K9, K11, K13 or ISO
Capacity
10,000 Tons

Product Description

Professional production and supply of Hot or Cold Rolled Stainless Steel Flat Steel. Our range covers thicknesses from 3mm to 30mm and widths from 8mm to 200mm, specializing in cold drawn stainless steel flat bars with a superior bright finish.

Manufacture Standard ASTM A666, ASTM A276, ASTM A484, GB/T4226, GB704, SUS, JIS, EN, DIN
Available Grades ASTM 201, 202, 301, 303, 304, 304L, 316, 316L, 310, 321, 317L, 329, 630, 2205, 410, 430, S31803, S32750, etc.
Size Range Thickness: 3mm-30mm | Width: 8mm-200mm
Supplied Condition Cold drawn bright finish and polished
Application Widely used in frames, stair railings, elevators, gratings, transformer substations, electrical industry, machinery, escalator decoration, reacting furnaces, and power transmission towers.

Product Showcase

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Quality Assurance

Inspection & Testing Procedures

  • Material Guarantee: High-quality raw materials with spectrum direct-reading tests.
  • Process Control: Strict adherence to process charts with professional manual supervision.
  • Technical Testing: Includes Yield Strength, Tensile Strength, Elongation, Hardness Test, and Flattening Test.
  • Advanced Inspection: Eddy Current Test, Ultrasonic Test, Hydrostatic Test, and Corrosion Resistance Analysis.

Theoretical Weight Calculation: Width(mm) x Thickness(mm) x 0.00793 = Weight per meter (kg).

Frequently Asked Questions

Q1: What are the standard dimensions for your stainless steel flat bars?
We offer thicknesses from 3mm to 30mm and widths from 8mm to 200mm. Lengths are typically 1-6 meters or customized to your requirements.
Q2: Which material grades are available?
We provide a wide range of grades including 200 series (201, 202), 300 series (304, 304L, 316, 316L, 321), and 400 series (410, 420, 430), as well as duplex steels like 2205.
Q3: What type of surface finish can I expect?
Our flat bars are primarily supplied with a cold drawn bright finish or a high-quality polished finish, suitable for decorative and industrial applications.
Q4: How do you ensure the chemical composition is correct?
We use direct-reading spectrum instruments to analyze the chemical composition of every batch to ensure it meets the required international standards.
Q5: What is the Minimum Order Quantity (MOQ)?
Our standard MOQ is 1,000kg per size for new production, though we may accommodate different requirements based on stock availability.
Q6: How is the product packaged for international shipping?
The bars are packed using plastic and woven materials in bundles or secured in wooden boxes to prevent damage during transit.

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