Stainless Steel round bar with CE CertificateChina Supplier
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 5000 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:
2-150mm
Length:
50-6500mm
Net Weight:
2.5kg
China Supplier stainless steel round bar with CE Certificate
PRODUCT DESCRIPTION
Product Description
1, Diameter: 8mm-250mm rounds
5mm-9mm rods
2, Length: 2m, 3m, 5.8m, 6m or customized
3, Standard: GB, ASTM, AISI, SAE, DIN, JIS, EN
OEM technology - send detailed technical parameters for accurate quotation.
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
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.
PRODUCTS SHOW
Products Show
PRODUCTS&APPLICATION
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) |
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 |
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, Payment Terms?
30% TT as deposit and 70% before delivery.
Irrevocable L/C at sight.
4, Trading Terms?
EXW, FOB, CIF, FFR, CNF
PACK & DELIVERY
Packaging & Delivery
1, Packaging: seaworthy package or as required
2, Delivery: 35-45 days or based on quantity
- Q: Are stainless steel bars resistant to fatigue?
- Stainless steel bars are generally known for their resistance to fatigue. Fatigue is the term used to describe the weakening or failure of a material as a result of repeated or cyclic loading. Stainless steel, thanks to its unique composition and properties, exhibits exceptional fatigue resistance compared to other metals. Stainless steel bars possess a high tensile strength and durability, enabling them to withstand repetitive stress without suffering significant damage or failure. Furthermore, these bars have a remarkable resistance to corrosion, which further enhances their ability to resist fatigue. This means that even when exposed to harsh environments or corrosive substances, stainless steel bars maintain their structural integrity and ability to resist fatigue. Moreover, stainless steel can be subjected to various heat treatments and processing techniques, such as cold working or annealing, to further improve its fatigue resistance. These treatments modify the microstructure of the steel, enhancing its capacity to withstand cyclic loading and prevent fatigue failure. However, it is important to acknowledge that the fatigue resistance of stainless steel bars may vary depending on factors such as the specific alloy used, the manufacturing process, and the design of the component. Therefore, it is crucial to take these factors into consideration, seek advice from experts, or refer to relevant standards and specifications to ensure the appropriate selection and application of stainless steel bars for fatigue-prone applications.
- Q: Are stainless steel bars suitable for high-temperature applications?
- Stainless steel bars are indeed appropriate for high-temperature uses. Renowned for their exceptional ability to withstand heat, stainless steel maintains its strength and integrity even under extreme temperatures. Consequently, it is an ideal material for industries that require heat resistance, including aerospace, automotive, and chemical sectors. In particular grades, stainless steel bars can endure temperatures as high as 1200°C (2200°F), rendering them highly dependable for high-temperature applications. Furthermore, stainless steel's corrosion resistance enhances its suitability for environments where oxidation or chemical reactions might transpire.
- Q: What are the different types of stainless steel bar grades?
- There are several different types of stainless steel bar grades, each with its own unique properties and applications. Some of the most common stainless steel bar grades include: 1. Austenitic Stainless Steel: This type of stainless steel is the most commonly used grade and is known for its excellent corrosion resistance, high ductility, and low magnetic permeability. It includes grades such as 304 and 316, which are widely used in various industries, including food processing, chemical, and medical. 2. Martensitic Stainless Steel: Martensitic stainless steel bar grades are known for their high strength and hardness. They are often used in applications that require a combination of corrosion resistance and wear resistance, such as cutlery, surgical instruments, and turbine blades. 3. Ferritic Stainless Steel: Ferritic stainless steel bar grades are characterized by their high chromium content and low carbon content, which gives them good corrosion resistance and excellent heat resistance. They are commonly used in automotive exhaust systems, architectural applications, and heat exchangers. 4. Duplex Stainless Steel: Duplex stainless steel bar grades are a combination of austenitic and ferritic stainless steels, offering a good balance of high strength and corrosion resistance. They are commonly used in chemical processing plants, oil and gas industries, and marine applications. 5. Precipitation Hardening Stainless Steel: These stainless steel bar grades are known for their high strength, excellent corrosion resistance, and the ability to be heat treated to further increase their strength. They are often used in aerospace, nuclear, and chemical industries. Each stainless steel bar grade has its own specific composition and properties, making them suitable for different applications. It is important to consider the specific requirements of your project or application when choosing the right stainless steel bar grade.
- Q: 2Cr13 what's the use of stainless steel bars?
- Commonly known as stainless iron, low density, hardness, not easy to rust, we used this material made low pressure storage tank, also made big pipe fittings, other uses are not clear.
- Q: Are stainless steel bars resistant to phosphoric acid corrosion?
- Stainless steel bars are resistant to corrosion caused by phosphoric acid in general. The reason behind this is the minimum 10.5% chromium content in stainless steel, which creates a protective oxide layer on the surface, shielding the metal beneath from corrosion. This oxide layer acts as a barrier against various corrosive elements, including phosphoric acid. However, it is worth mentioning that the degree of resistance to phosphoric acid corrosion may vary based on the specific grade and composition of the stainless steel being used. In certain instances, higher grades of stainless steel with elevated levels of chromium and other alloying elements might be necessary to enhance resistance against phosphoric acid corrosion. It is always advisable to seek guidance from a materials engineer or specialist to determine the most suitable stainless steel grade for any application involving phosphoric acid.
- Q: How do you prevent stainless steel bars from rusting?
- To prevent stainless steel bars from rusting, it is essential to keep them clean and free from any contaminants that may cause corrosion. Regular cleaning with mild soap or detergent and water, followed by thorough drying, is crucial. Additionally, applying a protective coating or using a corrosion-resistant finish can provide an extra layer of protection against rust. Proper storage in a dry environment and avoiding prolonged exposure to moisture are also key in preventing rust on stainless steel bars.
- Q: Are stainless steel bars suitable for shipbuilding applications?
- Yes, stainless steel bars are suitable for shipbuilding applications due to their excellent strength, corrosion resistance, and durability. They can withstand harsh marine environments and provide structural integrity, making them a reliable choice for shipbuilding projects.
- Q: What is the difference between hot rolled and forged stainless steel bars?
- Hot rolled and forged stainless steel bars vary primarily in their manufacturing process and the resulting characteristics of the final product. Hot rolled bars are made by heating a stainless steel billet or ingot to a high temperature and then rolling it into the desired shape. This procedure creates a more uniform grain structure and enhances the mechanical properties of the steel. Hot rolled bars are generally less expensive and possess a coarser surface finish when compared to forged bars. Conversely, forged stainless steel bars are produced by heating a stainless steel billet or ingot to a high temperature and then subjecting it to intense pressure to shape the metal accordingly. This method yields a more refined grain structure and superior mechanical properties, such as increased strength, toughness, and resistance to wear and tear. Additionally, forged bars typically exhibit a smoother surface finish in comparison to hot rolled bars. In conclusion, the primary distinctions between hot rolled and forged stainless steel bars lie in their manufacturing process, resulting grain structure, and mechanical properties. Hot rolled bars offer cost-effectiveness and a coarser surface finish, whereas forged bars provide superior strength, toughness, and a smoother surface finish. The choice between the two depends on the specific application and the desired properties of the stainless steel bars.
- Q: Are stainless steel bars heat treatable?
- Yes, stainless steel bars are heat treatable. Heat treatment is a process that involves heating the stainless steel bars to a specific temperature and then cooling them rapidly or slowly, depending on the desired outcome. Heat treatment of stainless steel bars can improve their mechanical properties, such as hardness, strength, and toughness. The heat treatment process can also help to remove internal stresses, improve dimensional stability, and enhance corrosion resistance. However, the specific heat treatment process and parameters may vary depending on the type and grade of stainless steel being used.
- Q: Are stainless steel bars suitable for food processing industries?
- Yes, stainless steel bars are highly suitable for food processing industries. Stainless steel is known for its excellent corrosion resistance, durability, and hygiene properties. It is easy to clean, resistant to bacteria growth, and can withstand high temperatures and harsh chemicals. Additionally, stainless steel is non-reactive, ensuring that it does not contaminate or alter the taste, odor, or color of the food being processed.
Send your message to us
Stainless Steel round bar with CE CertificateChina Supplier
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 5000 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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