304 316 Cold Drawn Stainless Steel Square Bars in Stock

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Product Description

Basic Information
Model NO.
3-100mm
Grade
300 Series
Certification
ISO, RoHS, AISI, ASTM, GB, EN, DIN, JIS
Shape
Square
Technique
Cold Rolled
Surface Treatment
Bright
Cutting
Yes
Polished
Yes
R Corner
Customed
Length
Random Length
MOQ
1000kgs Each Size
Transport Package
In Bundles in Containers or Wooden Box
Origin
China
HS Code
72224000
Production Capacity
500tons Per Month
Product Description

Top Quality Stainless Steel Bright Square Bars

Size: 3-100mm | Length: Random length produce and supply

Manufacture Standards:
(ASTMA666-96), (ASTMA276-96), (ASTMA484), (GB/T4226-84), (GB704-88), SUS, JIS, EN, DIN, ETC

Available Grades:
201, 201+Cu, 202, 204+Cu, 205, 301, 303, 302, 304, 305, 308, 308L, 309, 309L, 304L, 316, 316L, 310, 321, 316Ti, 316LN, 317, 317L, 329, 347, 630, 631, 2205, 409, 410, 416, 420, 430, 430F, 431, 446, S31803, S32750 and others.

Technical Specifications:

  • Size Range: 3mm x 3mm to 100mm x 100mm
  • Supplied Condition: Cold drawn bright finish and polished
  • Theoretical Weight: Width (mm) x Width (mm) x 0.00793 (per meter)
  • Tolerance: H9, H11, H13, K9, K11, K13 or ISO requirements
  • Length: 1-6 meters usually or as per customer's requirements

Applications:
Ideal for manufacturing Ball Valves, Needle Valves, Filter Valves, Connectors, Couplings, Plugs, Hose Ends, Manifolds, Nuts, Bolts, standard parts, shaft pins, instrument parts, and precision equipment accessories.

Quality Assurance

1. Basic Control: Chemical component guarantee through smelting and direct-reading spectrum tests to ensure material precision.

2. Process Control: Strict adherence to optimized process charts with professional oversight.

3. Comprehensive Testing: Analytic testing for chemical composition, Yield Strength, Tensile Strength, Elongation, Hardness Test, Flattening Test, Flaring Test, Eddy Current Test, Ultrasonic Test, Hydrostatic Test, and Corrosion Test.

Transportation & Advantages
  • Large inventory of various sizes and grades in stock.
  • Full plates or custom-cut/machined parts available.
  • Fast delivery with official Mill Test Certificates.
  • Supply of related flat bars, angle bars, and unstandard parts.
  • Products manufactured from high-quality stainless steel sheets.
  • Professional export team providing one-stop service.
Frequently Asked Questions
What size range is available for the stainless steel square bars?
We supply square bars in sizes ranging from 3mm x 3mm up to 100mm x 100mm.
What steel grades can you provide?
We offer a wide range of grades including 200 series, 300 series (304, 316L, 310, 321), 400 series, and Duplex grades like 2205 and S32750.
Do you provide certification for the materials?
Yes, all products are supplied with a Mill Test Certificate (MTC) and comply with standards such as ISO, RoHS, AISI, and ASTM.
Can the bars be cut to specific lengths?
Yes, while the standard length is 1-6 meters, we offer custom cutting services to meet your specific requirements.
What are the common applications for these bars?
They are widely used for making valves, connectors, couplings, bolts, nuts, shaft pins, and precision equipment accessories.
What is your minimum order quantity (MOQ)?
The standard MOQ is 1000kgs per size, but please contact us for specific stock availability.

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