Astm a479 304 Stainless Steel Bar with CE CertificateChina Manufacturer

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5 m.t.
Supply Capability:
3800 m.t./month

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Item specifice:

Standard: AISI Technique: Cold Drawn Shape: Round
Surface Treatment: Polished Steel Grade: 300 Series Thickness: 2-160mm
Length: 1000-6000mm Net Weight: 1.5kg

Product Description:

Product name: 304 stainless steel  round polished bar  


304 stainless steel  round polished bar






Hot Drawn and Cold Drawn


Round/Square/Hexagonal Bar


0.3 mm – 100mm



The sizes or thickness of stainless steel Bar can be customized. Our customer service staffs are available 7/24.



Chemical Composition (%)< stainless steel bar > 






























































Advantages of  304 stainless steel  round polished bar

A : Elegance Surface and Diversity Usage

B : Corrosion Resistance and Longer Srevice Life

C :Heat Resistance

D: High Strength

F :High Strength of Oxidation Resistance

G: High Plasticity

H: Easy Surface Treatment

I :  Hygiene and High Degree of Finish

J: Excellent Welding Performance

Astm a479 304 Stainless Steel Bar with CE CertificateChina ManufacturerAstm a479 304 Stainless Steel Bar with CE CertificateChina Manufacturer


  Technological Process of 304 stainless steel  round polished bar  

 Astm a479 304 Stainless Steel Bar with CE CertificateChina ManufacturerAstm a479 304 Stainless Steel Bar with CE CertificateChina Manufacturer


Quality Speaks Volumes

Boro has developed and produced premium stainless steel fabrications for over five hundred manufacturing, military, and general industrial companies.

We've run thousands of jobs and thousands of part designs.

We have outstanding deliverability and are ISO BV SGS registered .

So you know you're getting a quality product.

Our experience with reducing costs for our customers through long-run jobs is proven and reliable. 

With many long term customers, our stainless steel fabrication services

are low cost and high quality in this present world marketplace. 

Boro pursues improvement in every department. Roughly one tenth of company revenue is spent on new technology, renovations, improvements, & strategic market preparation.

Our entire business model (prospect to job close) has been completely value streamed and most of our workflow is strictly managed & controlled.

We maintain records and backups of all pertinent job data.





Packaging & Delivery

1, Packaging: seaworthy package or as required 

2, Delivery: 35-45 days or based on quantity









1, Your advantages?

     professional products inquiry, products knowledge train (for agents), smooth goods delivery, excellent customer solution proposale

2, Test & Certificate?

      SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem

3,  Factory or Trading Company?

      CNBM is a trading company but we have so many protocol factories and CNBM works as a trading department of these factories. Also CNBM is the holding company of many factories.

4, Payment Terms?

    30% TT as deposit and 70% before delivery.

    Irrevocable L/C at sight.




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Q:The stainless steel bars how the price difference is, still light sticks according to the size, or the difference between
The main material and light or Heibang prices also have difference! 304 normal, now 15.5 yuan / kg bright now 17.5 yuan / kg!
Q:What is stainless steel 309L?
Acid resistant stainless steel is stainless steel, the resistance of air, steam, water and other weak corrosive medium or with stainless steel known as stainless steel; while the resistance to chemical corrosion (acid, alkali and salt chemical etching) corrosion of steel called acid resistant steel. Because of the difference in the chemical composition of the two, and make their corrosion resistance is different, ordinary stainless steel is generally not resistant to chemical medium corrosion, and acid resistant steel are generally stainless steel.
Q:304 stainless steel bar, why not a good car?
Increase the wear of cutting tool, Zhengzhou stainless steel material especially the austenitic stainless steel and martensitic stainless steel said above, in cutting, heat conduction slow, high processing temperature, these questions can aggravate the wear of the tool, reduces the service life of the cutter, the effect of processing power, increase the processing cost.
Q:Is there any difference between 303CU stainless steel bars and 303F stainless steel bars?
The whole roll has been returned without once. Over the past five years, Wang has ordered about more than 500 tons of steel strips from their company, and only one of them is now available to wang. They also have stories about cooperation with other companies, so you can go and have a look.
Q:What about the weight of stainless steel bars?
Usually for fast calculation of steel bar weight, the diameter, density, PI and other data to calculate in advance, a lookup table.
Q:How much temperature would you like to burn the stainless steel bar red?
The metal will has 680 degrees, 960 degrees of dark redOrange 1100 colors, when the temperature exceeds 1300 degrees, will appear incandescent.
Q:Which items need 316 stainless steel to make?
Solenoid valve field, mainly for shell, clamp, sphere, valve body, valve seat, nut, stem and so on.
Q:304 stainless steel bar welding is not firmly what is the reason?
1, check whether the electrode material and the material of parent material are consistent.2, according to the thickness of the weld out the appropriate gap, the current selection to meet the welding process requirements.3, to improve the indoor temperature of welding, or to do corresponding thermal insulation measures after welding.
Q:Is stainless steel heating rod containing nickel and chromium harmful to human body?
In order to prevent nickel, chromium and other heavy metals harmful to the human body, the use of stainless steel products should pay attention to:(1) do not use stainless steel tableware for a long time to contain strong acid or strong alkali food, in order to prevent chromium, nickel and other metal elements dissolved.(2) do not use stainless steel utensils to torment Chinese medicine. Because Chinese medicine contains many alkaloids, organic acids and other ingredients, especially in heating conditions, it is difficult to avoid chemical reactions with it, and make drugs ineffective, and even produce more toxic chemicals.(3) do not use strong alkaline or strong oxidizing chemicals washing.
Q:What's the difference between 304 stainless steel round bar and 304F stainless steel round bar?
Because of its unique cutting property, it belongs to a special 304 material, named 304F stainless steel bar. Of course, with the opening of technology, many domestic manufacturers have also produced their own brand of 304F stainless steel bar. The corrosion resistance and is 304, and 304 stainless steel rod hardness: HRB90.

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