Cold Drawn Stainless Steel Round Bar for Wholesales
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 3400 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
10-20mm
Length:
10-6500mm
Net Weight:
5kg
Chemical Composition
| Standard | Material/ Grade | C | Si | Mn | Cr | V | P | S |
| ≤ | ||||||||
| DIN 17221 | 60SiCr7 | 0.57-0.65 | 1.50-1.80 | 0.70-1.00 | 0.20-0.40 | 0.030 | 0.030 | |
| 55Cr3 | 0.52-059 | ≤0.40 | 0.70-1.00 | 0.70-1.00 | 0.025 | 0.025 | ||
| 60Cr3 | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | 0.025 | 0.025 | ||
| 50CrV4 | 0.47-0.55 | 0.15-0.40 | 0.70-1.00 | 0.70-1.10 | 0.10-0.20 | 0.030 | 0.030 | |
| JIS G4801 | SUP6 | 0.55-0.65 | 1.50-1.80 | 0.70-1.00 | --- | 0.035 | 0.035 | |
| SUP7 | 0.55-0.65 | 1.80-2.20 | 0.70-1.00 | --- | 0.035 | 0.035 | ||
| SUP9 | 0.52-0.60 | 0.15-0.35 | 0.65-0.95 | 0.65-0.95 | 0.030 | 0.030 | ||
| SUP9A | 0.56-0.64 | 0.15-0.35 | 0.70-1.00 | 0.70-1.00 | 0.030 | 0.030 | ||
| SUP10 | 0.47-0.55 | 0.15-0.35 | 0.65-0.95 | 0.80-1.10 | 0.15-0.25 | 0.030 | 0.030 | |
| SAE J1268 | 9260/H | 0.55-0.65 | 0.70-1.20 | 0.65-1.10 | ≤0.2 | 0.040 | 0.030 | |
| 5155 | 0.50-0.60 | 0.15-0.35 | 0.65-1.10 | 0.60-1.00 | 0.040 | 0.030 | ||
| 5160/H | 0.55-0.65 | 0.15-0.35 | 0.65-1.10 | 0.60-1.00 | 0.040 | 0.030 | ||
| 6150 | 0.47-0.54 | 0.15-0.35 | 0.60-1.00 | 0.75-1.20 | ≤ 0.15 | 0.040 | 0.030 | |
Product Description
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) |
Detailed Information:
1, Standard: GB, ASTM, AISI, SAE, DIN, JIS, EN
2, Produce Process: smelt iron - EAF smelt billet - ESR smelt billet - hot rolled or forged to get the steel round bar and plate
3, Heat Treatment: annealing, normalizing, tempering, quenching
4, Surface Treatment: Black, Polished, Galvanized
The picture of the products
5, Quality Assurance: We accept third party inspection for all orders.
You can ask testing organizations such as SGS, BV, etc. to test our products before shipping.
Application:
Carbon Steel | Mold bottom Plastic mold Construction machinery parts Automobile parts Security grills Screens Construction |
Bearing Steel | Aerospace Navigation Nuclear energy Chemical industry Electronic information Petrochemical Instrument and meter Transportation |
Cr-Mo Steel | Mechanism & Fasteners gear Stressed components for vehicles Engines and machines Parts of larger cross-section |
Gear Steel | All kinds of gears Statically and dynamically stressed component for vehicles Engines and machine Larger cross-section parts Crankshafts |
Packaging & Shipping
Packaging & Delivery:
1, Packaging: seaworthy package or as required
2, Delivery: 35-45 days or based on quantity
After-sale service:
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.
For any problem, please kindly contact us at any your convenient time,
we’ll reply you in our first priority within 24 hours
Our Services
Advantages
· Industry experience over 20 years.
· Shipment of goods -More than 70 countries worldwide.
· The most convenient transport and prompt delivery.
· Competitive price with best service.
· High technical production line with top quality products.
· High reputation based on best quality products.
With our experienced, enthusiastic and dynamic staffs, we assure to bring you the products with best quality, reasonable prices and good after-sales services under the motto: Friends First, Business After.
Communication, Experience, Expertise and Best efforts are our Promises to you.
- Q:Can stainless steel bars be used in the renewable energy industry?
- The renewable energy industry can indeed utilize stainless steel bars. Stainless steel possesses exceptional qualities such as corrosion resistance, strength, and durability, rendering it a suitable material for a multitude of applications within renewable energy projects. One prevalent use of stainless steel bars in the renewable energy sector involves the construction of wind turbine towers. These towers endure harsh environmental conditions, including strong winds, exposure to saltwater, and temperature fluctuations. By virtue of their corrosion resistance, stainless steel bars can endure these conditions while providing structural integrity to the tower. Stainless steel bars are also employed in solar energy systems. They serve to fabricate support structures for solar panels, guaranteeing both stability and longevity. Moreover, they find application in the production of solar water heaters, which necessitate materials that can withstand high temperatures and resist corrosion. Furthermore, stainless steel bars are indispensable within hydroelectric power plants. They are integral to the construction of penstocks, which are sizable pipes responsible for transporting water from a dam to the turbines. Given stainless steel's resistance to corrosion and high strength, it emerges as an ideal choice for such applications, effectively ensuring the long-lasting and dependable operation of hydroelectric systems. Ultimately, stainless steel bars find extensive use in the renewable energy industry due to their corrosion resistance, strength, and durability. Whether deployed in wind turbines, solar energy systems, or hydroelectric power plants, stainless steel bars play an essential role in optimizing the efficiency and longevity of renewable energy endeavors.
- Q:What are the advantages of using stainless steel bars in the oil and gas industry?
- There are several advantages of using stainless steel bars in the oil and gas industry. Firstly, stainless steel bars offer excellent corrosion resistance, which is crucial in an industry where exposure to various corrosive substances is common. This property ensures the longevity and durability of equipment, reducing maintenance costs. Additionally, stainless steel bars have high strength and toughness, making them suitable for withstanding high-pressure and high-temperature conditions often encountered in oil and gas operations. Moreover, stainless steel bars are easy to clean and maintain, ensuring hygienic conditions for handling and transporting oil and gas. Lastly, stainless steel is a sustainable material, as it is recyclable, contributing to environmental sustainability in the industry.
- Q:Can stainless steel bars be used in railway applications?
- Yes, stainless steel bars can be used in railway applications. Stainless steel is known for its high strength, corrosion resistance, and durability, making it suitable for various railway components such as tracks, bridges, and platforms.
- Q:How are stainless steel bars used in construction?
- Stainless steel bars are commonly used in construction for their durability, strength, and corrosion resistance. They are primarily used in reinforcing concrete structures, such as beams and columns, to enhance their load-bearing capacity and prevent cracking. Stainless steel bars are also utilized in the construction of bridges and tunnels, where their resistance to extreme weather conditions and high traffic loads is crucial. Additionally, stainless steel bars find applications in architectural designs, where their aesthetic appeal and low maintenance requirements make them popular for handrails, countertops, and facade cladding.
- Q:What are the different finishes available for stainless steel bars?
- Stainless steel bars come in a variety of finishes, each with its own unique properties and appearance. Let's explore some of the most common finishes available: 1. Mill Finish: When stainless steel bars leave the mill, they have a standard finish. This finish appears dull and non-reflective, and there may be minor imperfections on the surface. 2. Brushed Finish: Also referred to as a satin finish, this option involves brushing the stainless steel surface with a fine abrasive material. The result is a smooth, matte appearance with fine lines or scratches. 3. Mirror Finish: For a highly reflective look, stainless steel bars can be polished using progressively finer abrasives until they achieve a mirror-like appearance. 4. Polished Finish: Similar to a mirror finish, this choice involves smoothing the surface of the stainless steel bar to create a shiny, reflective appearance. Keep in mind that it may not be as reflective as a true mirror finish. 5. Bead Blasted Finish: By propelling tiny glass beads at high pressure onto the stainless steel surface, a uniform, matte texture with a slightly rough feel can be achieved. 6. Etched Finish: Etching involves selectively removing material from the stainless steel surface using an acid or chemical solution. This creates a decorative pattern or design on the bar. 7. PVD Coating: In this process, a thin layer of colored or decorative material is applied to the stainless steel surface through Physical Vapor Deposition (PVD) coating. This allows for a wide range of finishes, including matte, glossy, metallic, or textured. These various finishes offer a wide range of options for stainless steel bars, making them suitable for architectural, decorative, or industrial applications. The choice of finish depends on factors such as desired appearance, durability, and resistance to corrosion or staining.
- Q:Are stainless steel bars resistant to embrittlement by hydrogen?
- Stainless steel bars are generally resistant to hydrogen embrittlement. They have a reputation for their high corrosion resistance and can endure exposure to different corrosive environments, including hydrogen. However, it's important to note that the level of resistance can vary depending on the grade and composition of the stainless steel. Some grades, like austenitic stainless steels, are more resistant to hydrogen embrittlement than others. Additionally, factors such as temperature, pressure, and hydrogen concentration also play a role in determining the susceptibility of stainless steel to embrittlement. Therefore, it is crucial to carefully choose the appropriate stainless steel grade and take into account the specific operating conditions to ensure optimal resistance to hydrogen embrittlement.
- Q:What are the weight calculations for stainless steel flat bars?
- The weight calculations for stainless steel flat bars depend on their dimensions, specifically the length, width, and thickness. To determine the weight, you can use the formula: Weight = Length * Width * Thickness * Density of stainless steel. The density of stainless steel is typically around 7.85 grams per cubic centimeter. By plugging in the appropriate values, you can calculate the weight of stainless steel flat bars accurately.
- Q:Are stainless steel bars suitable for automotive exhaust systems?
- Yes, stainless steel bars are suitable for automotive exhaust systems. Stainless steel is highly resistant to corrosion and high temperatures, making it an ideal material for exhaust systems where it is exposed to harsh conditions and gases.
- Q:Are stainless steel bars suitable for water treatment plants?
- Yes, stainless steel bars are suitable for water treatment plants. Stainless steel is a highly corrosion-resistant material, making it ideal for use in environments where water and chemicals are present. It offers excellent resistance to both rust and corrosion, ensuring longevity and durability in water treatment plants. Furthermore, stainless steel bars have various mechanical properties that make them suitable for water treatment applications. They have high tensile strength, which allows them to withstand heavy loads and pressure. They also have good thermal conductivity, making them suitable for applications where heat transfer is necessary. Stainless steel bars are commonly used in water treatment plants for various purposes. They are often used in the construction of tanks, pipelines, and other equipment that come into contact with water or chemicals. They can also be used in the fabrication of screens, grates, and other filtration devices used in water treatment processes. In addition to their excellent resistance to corrosion, stainless steel bars are also easy to clean and maintain. This is crucial in water treatment plants, where cleanliness and hygiene are of utmost importance to ensure the quality of the treated water. Overall, stainless steel bars are a reliable and suitable choice for water treatment plants due to their corrosion resistance, mechanical properties, and ease of maintenance. Their durability and longevity make them a cost-effective option for the demanding and harsh conditions found in water treatment facilities.
- 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.
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Cold Drawn Stainless Steel Round Bar for Wholesales
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 3400 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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