Astm a479 304 Stainless Steel Bar with CE CertificateChina Manufacturer

Astm a479 304 Stainless Steel Bar with CE CertificateChina Manufacturer

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 3800 m.t./month

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Name	304 stainless steel round polished bar
Standard	AISI, ASTM, JIS,GB,EN,DIN
Grade	201/304/316/304L/316L
Technology	Hot Drawn and Cold Drawn
Form	Round/Square/Hexagonal Bar
Diameter	0.3 mm – 100mm
Length	Customized
The sizes or thickness of stainless steel Bar can be customized. Our customer service staffs are available 7/24.

*Type*	C	Si	Mn	P	S	Ni	Cr	Mo
*201*	*≤0.15*	*≤0.75*	*5.5-7.5*	*≤0.06*	*≤0.03*	*3.5-5.5*	*13.5-15.0*
*202*	*≤0.15*	*≤1.0*	*7.5-10.0*	*≤0.06*	*≤0.03*	*4.0-6.0*	*17.0-19.0*
*304*	*≤0.08*	*≤1.00*	≤2	*≤0.035*	*≤0.030*	*10.0~14.0*	*18.0-20.0*
*304L*	*≤0.03*	*≤1.00*	≤2	*≤0.035*	*≤0.030*	*8.0~11.0***	*18.0-20.0*
*316*	*≤0.08*	*≤1.00*	≤2	*≤0.035*	*≤0.030*	*10.0~14.0*	*16.0~18.5*	*2.0-3.0*
*316L*	*≤0.03*	*≤0.75*	≤2	*≤0.045*	*≤0.030*	*10.0~14.0*	*16.0~18.5*	*2.0-3.0*

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.

PACK & DELIVERY

Packaging & Delivery

1, Packaging: seaworthy package or as required

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

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Application

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F A Q

FAQ

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.

Q: Can stainless steel bars be used in cryogenic applications?: Yes, stainless steel bars can be used in cryogenic applications. Stainless steel has excellent mechanical and corrosion resistance properties at low temperatures, making it suitable for use in cryogenic environments.

Q: Can stainless steel bars be used in agricultural applications?: Yes, stainless steel bars can be used in agricultural applications. Stainless steel is highly resistant to rust and corrosion, which makes it ideal for use in environments where exposure to moisture, chemicals, and other corrosive elements is common. It can be used in various agricultural equipment, structures, and components, providing durability and longevity even in harsh conditions.

Q: Can stainless steel bars be used in aerospace manufacturing?: Certainly, aerospace manufacturing can incorporate stainless steel bars. Stainless steel, a highly versatile material, finds extensive utilization across various industries, aerospace included. Its exceptional blend of strength, durability, and resistance to corrosion renders it suitable for employment in crucial aircraft elements, including landing gear, engine components, fasteners, and structural parts. Stainless steel bars frequently feature in the production of structural frames, support structures, and other vital components demanding elevated strength and resilience to severe operational conditions. Moreover, stainless steel's capacity to endure high temperatures and exhibit outstanding performance in extreme environments positions it as an ideal selection for aerospace applications.

Q: Can stainless steel bars be used in pharmaceutical applications?: Yes, stainless steel bars can be used in pharmaceutical applications. Stainless steel is a popular choice in the pharmaceutical industry due to its corrosion resistance, durability, and ease of cleaning. Stainless steel bars are commonly used in the construction of pharmaceutical equipment, such as storage tanks, piping systems, and mixing vessels. The material's resistance to chemical reactions and contamination makes it suitable for handling and storing pharmaceutical products safely. Additionally, stainless steel can withstand high temperatures and pressures, making it ideal for applications that require sterilization or autoclaving. Overall, stainless steel bars meet the stringent requirements of pharmaceutical applications and are widely used in the industry for their reliability and hygiene.

Q: Are stainless steel bars resistant to nitric acid corrosion?: Generally, stainless steel bars exhibit resistance to corrosion caused by nitric acid. Nitric acid is a highly corrosive substance; however, stainless steel contains a significant amount of chromium, which creates a protective layer on its surface. This layer, referred to as the passive layer, acts as a barrier between the stainless steel and the corrosive environment, preventing the acid from reaching the underlying metal. Nonetheless, the degree of resistance to nitric acid corrosion may vary depending on the stainless steel's grade and composition. Certain grades, like 304 and 316, display exceptional resistance due to their elevated levels of chromium and nickel. Consequently, selecting the appropriate grade of stainless steel is vital to ensure optimal resistance to nitric acid corrosion in specific applications.

Q: What are the different heat treatment processes for stainless steel bars?: Some of the different heat treatment processes for stainless steel bars include annealing, solution annealing, quenching and tempering, and precipitation hardening.

Q: Are stainless steel bars suitable for wastewater treatment plants?: Yes, stainless steel bars are suitable for wastewater treatment plants. Stainless steel is a corrosion-resistant material that is highly durable and can withstand the harsh conditions found in wastewater treatment plants. It is resistant to rust, chemicals, and high temperatures, making it ideal for use in environments where exposure to water, chemicals, and other corrosive substances is common. Stainless steel bars are also easy to clean and maintain, which is crucial in wastewater treatment plants where cleanliness and hygiene are of utmost importance. Additionally, stainless steel is non-porous, meaning it does not absorb or retain bacteria or other contaminants, making it a hygienic choice for use in wastewater treatment plants. Overall, stainless steel bars are a reliable and long-lasting option for use in the construction and operation of wastewater treatment plants.

Q: Are stainless steel bars suitable for medical equipment?: Yes, stainless steel bars are suitable for medical equipment. Stainless steel is widely used in the medical industry due to its excellent properties such as corrosion resistance, strength, and durability. These bars are often used in the construction of medical equipment such as surgical instruments, dental tools, orthopedic implants, and hospital furniture. Stainless steel is highly resistant to corrosion, which is crucial in medical settings where equipment comes into contact with bodily fluids and sterilization processes. It is also resistant to heat and chemicals, making it ideal for applications that require regular cleaning and disinfection. The strength and durability of stainless steel ensure that medical equipment can withstand the rigorous demands of daily use and repetitive sterilization procedures. Stainless steel bars can be easily formed, machined, and welded, allowing for the production of complex medical equipment designs. Another significant advantage of stainless steel bars is their biocompatibility. Stainless steel is non-toxic and does not react with body tissues or fluids, making it safe for use in medical implants and devices that come into direct contact with the human body. Overall, stainless steel bars are a suitable choice for medical equipment due to their corrosion resistance, strength, durability, and biocompatibility. These properties ensure the reliability, longevity, and safety of the medical devices used in various healthcare settings.

Q: What is the surface roughness of stainless steel bars?: The surface roughness of stainless steel bars can vary depending on several factors such as the manufacturing process, finishing technique, and intended application. Stainless steel bars can be produced with different surface finishes, ranging from a smooth, polished surface to a rough, textured surface. In general, stainless steel bars are known for their relatively low surface roughness compared to other materials. The smoothness of stainless steel bars is a result of the material's inherent corrosion resistance and the ability to be machined and polished to a high degree of precision. This makes stainless steel bars suitable for various applications where a smooth and aesthetically pleasing surface is desired. However, it is important to note that the surface roughness of stainless steel bars can be influenced by the specific grade or alloy of stainless steel being used. Different alloys may have slightly different surface finishes due to variations in their chemical composition and manufacturing processes. To determine the exact surface roughness of stainless steel bars, it is recommended to refer to the manufacturer's specifications or consult relevant industry standards. These specifications typically provide information on the allowable surface roughness range or specific values measured in terms of Ra (arithmetical mean roughness) or Rz (mean peak-to-valley height). Overall, stainless steel bars generally exhibit a low surface roughness, but the specific surface finish can vary depending on the grade, manufacturing process, and intended application.

Q: Are stainless steel bars suitable for the medical industry?: Stainless steel bars prove to be a highly suitable option for the medical industry due to their exceptional corrosion resistance properties. This quality makes them perfect for medical devices and equipment. Moreover, stainless steel is renowned for its hygienic nature, ensuring easy cleaning and sterilization. This aspect is vital in maintaining a clean and safe environment in healthcare facilities. Stainless steel bars find extensive use in various medical applications, including surgical instruments, implants, hospital furniture, and medical equipment. Furthermore, stainless steel's biocompatibility ensures it does not cause any adverse reactions when used inside the human body. This quality makes it an ideal choice for medical implants like joint replacements and dental fixtures. In conclusion, stainless steel bars possess the necessary strength, durability, and cleanliness to meet the demanding and critical requirements of the medical industry.

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