254SMO stainless steel forgings/round bar/rod/pipe fittings
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 260000 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:
2.5-500
Length:
6000
Net Weight:
1-5T
Stainless steel bars,profiles,beams
Product Information:
(Physical Properties)
Density | 8.24g/cm3 |
Fusion Point | 1320-1390°C |
Standard:ASTM A182 | |
Mechanical Property
Alloy and state | Tensile Strength | Yield Strength | Elongation | Hardness |
RM N/MM2 | RP0.2N/MM2 | A5% | HB | |
Thin plate/strips | >=690 | >=310 | ó=35 | <=223< span=""> |
Sheet | >=655 | >=310 | ó=35 | <=223< span=""> |
254SMO Application field:
1.Petroleum, petrochemical equipment, such as the petrochemical equipment in the corrugated pipe
2. Pulp bleaching equipment, such as pulp digester, bleaching equipment, filter scrubber for bucket cylinder and pressure roller, etc..
3. Power plant flue gas desulfurization device, the main use of the site: absorption tower tower body, flue, block door, inside, spray system, etc..
4.Marine systems or sea water treatment, such as the power plant in the use of seawater cooling of thin walled condensate pipeline, seawater desalination processing equipment, even in the sea may not flow equipment can also be used.
5. Desalination industry, such as salt or desalination equipment
6. Heat exchangers, especially in the working environment of chlorine ion exchanger.
| 200 series: 201, 202 | |
| 300 series: 303, 304, 304L,321, 310S, 316, 316L | |
| 400 series: 410, 420, 430 | |
| Standard | AISI, ASTM, DIN, GB, JIS, SUS |
| Diameter | 2mm-300mm |
| Length | 1 meters to 9 meters or random |
| Surface | bright, black |
| Treatment | Hot rolled, cold drawn, Annealed, Grinding |
| Packing | Standard sea-worthy package or as required |
| Trade Terms | EXW, FOB, CFR, CIF |
| MOQ | 200 KGs Stainless Steel Round Bar |
| Payment | 30% deposit in advance, balance against copy of BL or irrevocable L/C at sight |
| Delivery | Usually 15-20 days upon receipt of deposit for 1 FCL |
Product Size Detail:
| Main operation | Main steel grade | Available size(mm) | Monthly capacity(mt) | Length(mm) | ||
| OEM | Stainless steel | 40~500 | 1500 | 4000~8000 | ||
| Hot | 303 303Cu 304/L 310S 316/L 321 416 420 | 12 ~200 | 3000 | 4000~7000 | ||
| 17-4PH WLA510 | ||||||
| ST Bar | 321 304/L 316/L 310S 17-4PH WLA510 | 19~110 | 2000 | 4000~7000 | ||
CD Bar | Round bar | 303 303CU 304/L 316/L 416 420 17-4PH WLA510 | 4.76~100 | 500 | 2500~6500 | |
| Square bar | 303 303CU 304/L 316/L 416 17-4PH WLA510 | 4.76~75 | 180 | 2500~6500 | ||
| Hex bar | 303 303CU 304/L 316/L 416 17-4PH WLA510 | 4.76~75 | 180 | 2500~6500 | ||
| CG Bar | 303 303CU 304/L 316/L 416 420 17-4PH WLA510 | 4.76~100 | 500 | 2500~6500 | ||
Specificate:
Our Advantages
• All products are made of high-quality imported raw materials.
• Our products are certified by ISO9001:2008 authentication quality systems.
• we are nominated as the AAA enterprise by Jiangsu government.
• Quick Response to Your Enquiry.
- Q:What is the difference between cold drawn and peeled stainless steel bars?
- Cold drawn and peeled stainless steel bars are both popular options for various applications, but they have distinct differences in terms of their manufacturing processes and resulting properties. Cold drawn stainless steel bars are produced by drawing the raw material through a series of dies at room temperature. This process enhances the mechanical properties of the steel, such as its tensile strength and hardness, while also improving its surface finish and dimensional accuracy. Cold drawing also results in a smooth and shiny appearance, making it suitable for applications where aesthetics are important. Additionally, cold drawn bars tend to have closer dimensional tolerances and a more uniform microstructure compared to other manufacturing methods. On the other hand, peeled stainless steel bars are manufactured by removing the outer layer of the bar using a peeling process, typically done at high temperatures. This peeling process removes any imperfections or surface defects, resulting in a smooth and clean surface finish. Peeling also improves the straightness and roundness of the bar, making it suitable for applications where precise dimensions and alignment are critical. However, the peeling process does not significantly affect the mechanical properties of the steel, so peeled bars may have similar properties to the original material. In summary, the main difference between cold drawn and peeled stainless steel bars lies in their manufacturing processes and resulting properties. Cold drawn bars undergo a cold drawing process to improve mechanical properties and surface finish, while peeled bars are subjected to a peeling process to enhance surface quality and dimensional accuracy. Therefore, the choice between the two depends on the specific requirements of the application, such as the desired mechanical properties, surface finish, and dimensional tolerances.
- Q:Are stainless steel bars suitable for the mining industry?
- Yes, stainless steel bars are suitable for the mining industry. Stainless steel is a durable and corrosion-resistant material, which makes it ideal for use in mining applications. The mining industry involves harsh and corrosive environments, with exposure to abrasive materials, moisture, and chemicals. Stainless steel bars offer excellent strength and resistance to wear, making them able to withstand the demanding conditions of the mining industry. Additionally, stainless steel is easy to clean and maintain, reducing the risk of contamination and ensuring the longevity of the bars. Overall, stainless steel bars are a reliable and cost-effective choice for various mining applications, including equipment fabrication, conveyor systems, processing plants, and infrastructure construction.
- Q:Can stainless steel bars be used in the automotive parts manufacturing industry?
- Yes, stainless steel bars can be used in the automotive parts manufacturing industry. Stainless steel is known for its durability, corrosion resistance, and strength, making it a suitable material for various automotive components such as exhaust systems, suspension parts, and engine components. Additionally, stainless steel's aesthetic appeal and low maintenance requirements further contribute to its suitability for use in the automotive industry.
- Q:Are stainless steel bars resistant to intergranular corrosion?
- Yes, stainless steel bars are generally resistant to intergranular corrosion. Stainless steel is known for its excellent corrosion resistance properties, and this includes resistance to intergranular corrosion. This type of corrosion occurs at the grain boundaries of a metal, often due to the presence of certain elements in the alloy or exposure to high temperatures. However, stainless steel bars are typically made with alloys that contain chromium, which forms a protective oxide layer on the surface of the metal. This oxide layer acts as a barrier, preventing the penetration of corrosive agents and minimizing the risk of intergranular corrosion. Nevertheless, it is important to note that some stainless steel alloys may be susceptible to intergranular corrosion under certain conditions, such as prolonged exposure to high temperatures or corrosive environments. Therefore, it is crucial to select the appropriate stainless steel grade and ensure proper maintenance to maintain the corrosion-resistant properties of stainless steel bars.
- Q:How do you store stainless steel bars to prevent corrosion?
- Stainless steel bars can be stored to prevent corrosion by ensuring they are kept in a clean, dry, and well-ventilated area. It is important to avoid any contact with moisture or corrosive substances. Additionally, using protective coatings or applying a light coat of oil can provide an extra layer of protection against corrosion.
- Q:Can stainless steel bars be used in structural applications?
- Structural applications can indeed make use of stainless steel bars. This versatile and durable material possesses outstanding strength and resistance to corrosion, allowing it to be employed in a wide range of structural applications. The construction of buildings, bridges, and infrastructure projects often relies on stainless steel bars due to their ability to withstand high levels of stress and environmental factors. Additionally, these bars find utility in the manufacturing of machinery, equipment, and architectural components. Stainless steel boasts several desirable properties, including high tensile strength, fire and extreme temperature resistance, and low maintenance requirements, which all contribute to its reliability for structural use. Furthermore, the ease of fabrication and customization of stainless steel bars enables them to meet specific design requirements, further enhancing their suitability for structural applications.
- Q:Are stainless steel bars resistant to organic acids?
- Yes, stainless steel bars are generally resistant to organic acids. Stainless steel is known for its corrosion resistance properties, and it can withstand exposure to a wide range of organic acids, including acetic acid, citric acid, formic acid, and many others. This resistance is due to the high levels of chromium present in stainless steel, which forms a passive oxide layer on the surface, protecting it from corrosion. However, the exact resistance of stainless steel bars to organic acids can vary depending on the specific grade of stainless steel and the concentration and temperature of the acid. It is always advisable to consult with a materials specialist or refer to specific corrosion resistance charts to determine the compatibility of stainless steel bars with a particular organic acid.
- Q:Can stainless steel bars be used in electrical and electronic equipment?
- Electrical and electronic equipment can utilize stainless steel bars for various purposes. The exceptional corrosion resistance, high strength, and durability of stainless steel make it an ideal choice in the electrical and electronic industry. When it comes to electrical applications, stainless steel bars can act as structural components, connectors, or conductive elements. They play a crucial role in providing support and reinforcement in circuit boards, power distribution systems, and enclosures. Moreover, stainless steel bars serve as grounding conductors due to their electrical conductivity properties. They effectively dissipate electrical charges and prevent the accumulation of static electricity, which is particularly important in sensitive electronic devices. Apart from their electrical attributes, stainless steel bars offer additional advantages in this domain. They exhibit resistance to moisture, humidity, and other environmental factors that can potentially harm or impact the performance of electrical and electronic equipment. Additionally, stainless steel is easy to clean and maintain, ensuring longevity and reliability in these applications. To sum up, stainless steel bars possess corrosion resistance, strength, conductivity, and other beneficial properties that make them a suitable material for electrical and electronic equipment.
- Q:Can stainless steel bars be used in the water treatment manufacturing industry?
- Yes, stainless steel bars can be used in the water treatment manufacturing industry. Stainless steel is a popular choice for this industry due to its corrosion resistance properties and durability. Water treatment processes involve handling various chemicals and exposure to different environments, and stainless steel bars are able to withstand these conditions without rusting or deteriorating. Additionally, stainless steel bars are easy to clean and maintain, making them suitable for use in water treatment facilities.
- Q:What are the different types of surface defects in stainless steel bars?
- Stainless steel bars can experience various surface defects, including pits, scratches, scales, and cracks. Pits are small depressions or holes that can be caused by corrosion, impurities, or mishandling. They not only affect the appearance but also weaken the structural integrity of the bar. Scratches, on the other hand, are shallow marks that can occur during manufacturing, handling, or installation. While they may not affect performance significantly, they do impact the bar's aesthetic appeal and increase its susceptibility to corrosion. Scales are thin, flaky layers that form due to oxidation or heat exposure. They can result from improper heating or cooling during production or exposure to high temperatures and corrosive environments. Scales weaken the bar's surface and make it more prone to corrosion. Lastly, cracks are linear breaks or fractures that can occur due to stress, overheating, or improper cooling during manufacturing. These cracks significantly compromise the bar's structural integrity and can lead to failure under load. To ensure the quality of stainless steel bars, it is crucial to inspect them for these surface defects before using them. Manufacturers and suppliers typically have quality control measures to detect and minimize these defects. Regular maintenance and proper handling are also essential in preventing the occurrence or progression of surface defects.
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254SMO stainless steel forgings/round bar/rod/pipe fittings
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 260000 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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