Stainless Steel Bar with great price China Manufacturer

Stainless Steel Bar with great price China Manufacturer

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5 m.t.

Supply Capability:: 3500 m.t./month

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High Quality stainless steel bar with great price

Detailed Information

Name	SAE1045 Carbon Steel Round Bar
Shape	Round Bar/Square Bar/Flat Bar/Plate/Wire
Standard	GB/ASTM/SAE/AISI/DIN/JIS/EN/BS
Surface Treatment:	Black/Peeling/Polished/Machined
Delivery Condition:	Hot Rolled or Forged/Peeled or Black Surface
Test	SGS/UT 100% Elements Testing
Certificate:	ISO/Mill Certificate
Service:	24 hours online service / more than 20 years trading and manufacture
Quality Assurance:	the third party inspection, such as SGS, BV, TUV…etc. is acceptable
Packaging Details:	standard packing / genuine packing / as per customer's packing instruction

Product Overviews

Product Name	Typical Grades	Diameter(mm)	Standard Adopted
Carbon Steel	20 (1020/S20C/C22)	Ø16-Ø300	GB/SAE/ JIS/DIN
	40 (1040/S40C/C40)
	45 (1045/S45C/C45)
Bearing Steel	GCr9 (51100/SUJ1)	Ø12-Ø250
	GCr15 (52100/SUJ2/100Gr6)
	GCr9SiMn (A485-Gr.1/SUJ3)
Cr-Mo Steel	20Cr (5120/SCr420H/20Cr4)	Ø12-Ø250
	40Cr (5140/SCr440/41Cr4)
	42CrMo(4140/SCM440/42CrMo4)
Gear Steel	20CrNiMo	Ø16-Ø600
	20CrMn(5115/SMnC420/20MnCr5)
	20CrNiMo(8620/SNCM220/20CrMiMo2)

Chemical Composition & Properties

Chemical Composition		Mechanical Properties (In Quenched & Tempered State)
C	0.17-0.23	Tensile strength(MPA)	930
Si	0.17-0.37	Yield strength (MPA)	735
Mn	0.90-1.20	Elongation (δ5/%)	10
Cr	0.90-1.20	Reduction in Area (ψ/%)	45
Mo	0.05	Impact (J)	47
P	≤0.030	Hardness	187HBW
S	≤0.030
V	---

Stainless Steel Bar with great price China Manufacturer

Application

Carbon Steel	l Mold bottom l Plastic mold l Construction machinery parts l Automobile parts l Security grills l Screens l Construction
Bearing Steel	l Aerospace l Navigation l Nuclear energy l Chemical industry l Electronic information l Petrochemical l Instrument and meter l Transportation
Cr-Mo Steel	l Mechanism & Fasteners gear l Stressed components for vehicles l Engines and machines l Parts of larger cross-section
Gear Steel	l All kinds of gears l Statically and dynamically stressed component for vehicles l Engines and machine l Larger cross-section parts l Crankshafts

After-sale service	l CNBM provides the services and support you need for every step of our cooperation. We’re the business partners you can trust; you can relax and get on with doing business. l For any problem, please kindly contact us at any your convenient time, we’ll reply you in our first priority within 24 hours
Advantages	l Industry experience over 20 years. l Shipment of goods -More than 70 countries worldwide. l The most convenient transport and prompt delivery. l Competitive price with best service. l High technical production line with top quality products. l High reputation based on best quality products.

After-sale service

l CNBM provides the services and support you need for every step of our cooperation. We’re the business partners you can trust; you can relax and get on with doing business.

l For any problem, please kindly contact us at any your convenient time, we’ll reply you in our first priority within 24 hours

Advantages

l Industry experience over 20 years.

l Shipment of goods -More than 70 countries worldwide.

l The most convenient transport and prompt delivery.

l Competitive price with best service.

l High technical production line with top quality products.

l High reputation based on best quality products.

Packaging & Delivery

Packaging Detail	Sea worthy packing /as per customer's packing instruction
Delivery Detail	15 ~ 40 days after receiving the deposit

Q: What is the difference between stainless steel bars and stainless steel flats?: Stainless steel bars and flats are both popular options for various uses due to their durability, ability to resist corrosion, and attractive appearance. However, there are some distinctions between the two. The primary difference lies in their shape. Stainless steel bars are typically cylindrical and have a round cross-section. They come in different diameters, ranging from small to large sizes. On the other hand, stainless steel flats have a rectangular or square cross-section and resemble flat plates or strips. They are available in various widths and thicknesses. In terms of applications, stainless steel bars are commonly utilized in the construction, engineering, and manufacturing industries. They serve as structural components, support beams, and reinforcement materials. Because of their circular shape, they offer excellent tensile strength and can handle heavy loads. Moreover, stainless steel bars can be machined and fabricated into different shapes and sizes to meet specific project requirements. In contrast, stainless steel flats are widely used in architectural, decorative, and design applications. The flat surface of these bars makes them suitable for creating visually appealing structures like handrails, balustrades, and decorative trim. Stainless steel flats are also popular in the kitchen appliance, automotive, and furniture manufacturing industries, where their sleek appearance and resistance to corrosion are highly valued. Another distinction between stainless steel bars and flats is their availability and cost. Stainless steel bars are more readily available in a wide range of sizes and grades, which makes them relatively more accessible and cost-effective. Conversely, stainless steel flats may have fewer options in terms of sizes and grades, which can impact their availability and pricing. To sum up, the main discrepancy between stainless steel bars and flats lies in their shape, with bars being cylindrical and flats having a rectangular or square cross-section. Their applications also differ, with bars commonly used in structural and engineering projects, whereas flats are more frequently utilized in architectural and decorative applications. Additionally, the availability and cost of these two forms of stainless steel may vary.

Q: Can stainless steel bars be used in the aerospace repair industry?: Stainless steel bars are indeed suitable for the aerospace repair industry. The aerospace repair industry finds stainless steel bars to be a fitting material thanks to their remarkable characteristics such as high strength, resistance to corrosion, and durability. These stainless steel bars serve various purposes in the aerospace repair industry, including the manufacturing and repair of vital components like aircraft frames, engine parts, exhaust systems, landing gear, and other critical structures. The stainless steel bars' exceptional strength-to-weight ratio makes them ideal for aerospace applications that require materials that are both lightweight and strong. Furthermore, stainless steel's ability to resist corrosion and withstand high temperatures guarantees the durability and reliability of the repaired parts. Overall, due to their exceptional mechanical properties and ability to endure the demanding conditions of aerospace environments, stainless steel bars are widely used in the aerospace repair industry.

Q: What are the different types of corrosion that stainless steel bars can resist?: Stainless steel bars are known for their exceptional resistance to corrosion, making them a preferred choice in various industries. There are several types of corrosion that stainless steel bars can resist, including: 1. Uniform corrosion: This is the most common form of corrosion, characterized by a uniform attack on the entire surface of the stainless steel bar. However, stainless steel contains a minimum of 10.5% chromium, which forms a passive oxide layer on the surface, protecting it from this type of corrosion. 2. Pitting corrosion: Pitting corrosion occurs when small pits or holes develop on the surface of the stainless steel bar. Stainless steel bars with higher chromium and molybdenum content, such as grade 316, offer excellent resistance against pitting corrosion. 3. Crevice corrosion: Crevice corrosion can occur in tight spaces or crevices where oxygen levels are low, such as gaps between two stainless steel bars or under gaskets. Stainless steel bars with higher alloy content, such as grade 904L, are highly resistant to crevice corrosion. 4. Stress corrosion cracking (SCC): SCC is a type of corrosion that occurs under tensile stress in the presence of a corrosive environment. Stainless steel bars with low carbon content, such as grades 304L and 316L, are highly resistant to SCC. 5. Intergranular corrosion: Intergranular corrosion is a form of corrosion that occurs along the grain boundaries of stainless steel. Stainless steel bars with low carbon content, such as grades 304L and 316L, are specifically designed to minimize the risk of intergranular corrosion. 6. Galvanic corrosion: Galvanic corrosion occurs when two dissimilar metals come into contact in the presence of an electrolyte, leading to accelerated corrosion of the less noble metal. Stainless steel bars, being highly corrosion-resistant, are less prone to galvanic corrosion when in contact with other metals. It is important to note that the resistance of stainless steel bars to these types of corrosion can vary depending on the specific grade and alloy composition. Therefore, it is essential to select the appropriate stainless steel grade based on the specific corrosive environment and requirements of the application.

Q: Are stainless steel bars suitable for pulp and paper applications?: Yes, stainless steel bars are suitable for pulp and paper applications. Stainless steel offers excellent corrosion resistance, high strength, and good mechanical properties, making it a reliable choice for various components and equipment used in the pulp and paper industry. It can withstand the harsh conditions and chemicals involved in pulp and paper processing, ensuring durability and longevity of the bars.

Q: What is the maximum temperature stainless steel bars can withstand?: The maximum temperature that stainless steel bars can withstand depends on the specific grade and composition of the stainless steel. However, most stainless steel grades can withstand temperatures up to around 1600°F (870°C) before experiencing significant degradation or loss of mechanical properties.

Q: Are stainless steel bars easy to clean?: Yes, stainless steel bars are easy to clean. They are resistant to stains and corrosion, and can be easily wiped clean with a damp cloth or washed with soap and water.

Q: How do stainless steel bars resist scaling at high temperatures?: Due to their unique composition and structure, stainless steel bars exhibit excellent resistance to scaling at high temperatures. These bars, which are made from an alloy of iron, chromium, and other elements, develop a protective layer of chromium oxide on their surface when exposed to air or moisture. This layer, which is incredibly thin and tightly adheres to the steel, acts as a barrier against oxidation and scaling. The remarkable resistance of stainless steel bars to scaling is primarily attributed to their high chromium content. Typically ranging from 10-30%, this element reacts vigorously with oxygen and readily forms a stable oxide layer, even at elevated temperatures. Consequently, the underlying metal is shielded from further oxidation, effectively safeguarding the stainless steel from scaling. Moreover, stainless steel bars are often alloyed with additional elements like nickel, molybdenum, and titanium. These alloying elements further enhance the bars' resistance to high temperatures. By contributing to the formation of a more stable and compact oxide layer, they significantly bolster the bars' ability to withstand scaling under extreme temperature conditions. Furthermore, stainless steel bars are typically manufactured with a fine-grained structure, which enhances their resistance to scaling. This fine-grained structure ensures a higher density of chromium oxide particles on the surface, thus amplifying the protective effect against scaling. In summary, the outstanding resistance of stainless steel bars to scaling at high temperatures is a result of their high chromium content, alloying elements, and fine-grained structure. This resistance is of utmost importance in various applications where the bars are exposed to intense heat, such as in the construction of furnaces, boilers, and high-temperature processing equipment.

Q: Can stainless steel bars be used in medical equipment?: Yes, stainless steel bars can be used in medical equipment. Stainless steel is a commonly used material in the medical industry due to its excellent corrosion resistance, durability, and ease of sterilization. It is often used in the manufacturing of surgical instruments, implants, and other medical devices. Stainless steel bars are particularly useful for applications that require high strength and resistance to wear and tear. Additionally, stainless steel is biocompatible, meaning it is not harmful to the human body and does not cause adverse reactions. Therefore, stainless steel bars are an ideal choice for medical equipment where hygiene, reliability, and performance are essential.

Q: Do stainless steel bars have good machinability?: Stainless steel bars are generally known for their good machinability. They possess excellent corrosion resistance and durability, which makes them highly sought after in various industries, including machining. To ensure consistent and predictable machining performance, manufacturers typically produce stainless steel bars with controlled compositions. These bars are available in different grades, each exhibiting its own unique machinability characteristics. While certain grades may require specialized tooling or techniques, with the right tools and expertise, stainless steel bars can be effectively machined. By employing appropriate cutting speeds, feeds, and lubrication, these bars can be turned, drilled, milled, or threaded with efficiency and accuracy. However, it is important to recognize that the machinability of stainless steel can vary depending on factors such as the specific grade, hardness, and heat treatment employed.

Q: Can stainless steel bars be used in the manufacturing of chemical reactors?: Indeed, chemical reactors can utilize stainless steel bars during the manufacturing process. The utilization of stainless steel is highly favored in the construction of chemical reactors owing to its remarkable resistance against corrosion. It exhibits exceptional endurance when confronted with the severe circumstances and potent chemicals employed in diverse chemical procedures. Stainless steel bars furnish the essential structural reinforcement and longevity imperative for the fabrication of chemical reactors. Furthermore, stainless steel can be effortlessly cleansed and boasts an extended lifespan, thus rendering it an exceedingly dependable option for this particular application.

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