Stainless steel 316 polished round bar H11 tolerance
- 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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Item specifice
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:
1) Product feature:
| 1. Product: | Stainless steel 316 polished round bar, 316 stainless steel bright round bar |
| 2. Steel type: | AISI 316 |
| 3. Standard: | ASTM A276, ASTM A484 |
| 4. Diameter: | From Ø1/4'' to Ø16'' ( Diameter: 6mm~400mm ) |
| Such as Ø1'', Ø2'', Ø2.5'', Ø3'', Ø3.5'', Ø4'', Ø4.5'', Ø4.5'', Ø5'',Ø6'', Ø7'', Ø8'' | |
| 5. Length: | 1~ 8meters |
| * Bright: peeled & polished, CNC machined, centreless grinding | |
| 6. Surface: | * Black |
| 7. Diameter tolerance: | H9, H11, H13, K9, K11, K13 etc…as per clients’ request |
| 8. Length tolerance: | 0/+50mm |
| 9. Finishing: | Solution treated |
| 10. Feature of 316L: | Addition of Molybdenum prevents specific forms of corrosion. Also known as "marine grade" |
| 11. Mechanical property: | T.S.: ≥515Mpa, Y.S.: ≥205Mpa, EL: ≥40%, Ruduction of area: ≥50% |
| 12. Application: | Shipbuilding industry, marine shaft, propeller shaft, transmission shaft |
| bolt & nuts, machine-made industry, food industry, paper mill equipment. | |
| 13. Delivery time | Generally within 15~20 days upon receipt the PO, as per the q’ty. |
| 14. Certificate: | ISO, BV, TUV, SGS, mill test certificate |
| 15. Package: | Good quality & fumigated wooden box, which can better protect the bars. ( See pictures below ) |
| 16. Experience:: | * Specialized in producing SS 316L round bar for propeller shaft purpose; |
| * Have a close connection with overseas shipyards , such as Indonesia, Thailand, Philippines, | |
| Singapore, Brazil, Canada etc., so have much experience in this field. |
2) Chemical composition:
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| 316 | ASTM A276 | ≤0.08 | ≤1.0 | ≤2.00 | ≤0.045 | ≤0.03 | 16.0~18.0 | 10.0~14.0 | 2.0~3.0 |
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:How do stainless steel bars resist sulfuric acid?
- Stainless steel bars are known for their exceptional resistance to various corrosive substances, including sulfuric acid. This resistance can be attributed to the unique composition of stainless steel, which contains a minimum of 10.5% chromium. The presence of chromium in stainless steel forms a protective layer on its surface, known as a passive film. When stainless steel bars come into contact with sulfuric acid, the passive film acts as a barrier, preventing the acid from directly attacking the underlying metal. This film is self-healing, meaning that if it is damaged or removed, it can quickly reform when exposed to oxygen. This enables stainless steel bars to maintain their corrosion resistance even in the presence of sulfuric acid. Furthermore, the high chromium content in stainless steel provides additional protection against sulfuric acid. Chromium has an inherent ability to react with oxygen in the air, forming a thin, invisible oxide layer on the surface of stainless steel. This oxide layer further enhances the resistance of stainless steel bars to sulfuric acid, as it acts as an additional barrier between the acid and the metal. Overall, the combination of the passive film and the oxide layer formed by chromium allows stainless steel bars to withstand the corrosive effects of sulfuric acid, making them a durable and reliable choice for applications where resistance to this acid is essential.
- Q:What are the tolerance standards for stainless steel bars?
- The tolerance standards for stainless steel bars vary depending on the specific requirements and specifications set by the industry or the customer. These standards typically define the acceptable dimensional and surface finish tolerances for stainless steel bars, ensuring consistency and quality in their manufacturing and use. It is important to consult the relevant industry standards or specific customer requirements to determine the appropriate tolerance standards for stainless steel bars.
- Q:Are stainless steel bars suitable for agricultural applications?
- Indeed, stainless steel bars prove to be a fitting choice for agricultural purposes. The commendable resistance to corrosion exhibited by stainless steel renders it an optimal option in agricultural settings, where encounters with moisture, chemicals, and other harsh circumstances prevail. Stainless steel bars exhibit durability, enabling them to endure the demanding tasks associated with agricultural operations, such as the handling of heavy loads, with minimal deterioration. Moreover, stainless steel boasts easy maintenance and sanitization, rendering it a hygienic alternative for applications involving food processing or animal husbandry. In essence, stainless steel bars present the necessary attributes of strength, longevity, and versatility required for a diverse array of agricultural uses.
- 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:Can stainless steel bars be engraved?
- Stainless steel bars are indeed capable of being engraved. Engraving is a widely utilized technique on stainless steel bars, serving various purposes like personalization, identification, branding, or decoration. Multiple techniques, including laser engraving, rotary engraving, and chemical etching, can be employed to engrave stainless steel bars. Consequently, these methods enable accurate and intricate engravings, guaranteeing longevity and durability. Nonetheless, it is crucial to acknowledge that the hardness and composition of stainless steel can present challenges during the engraving process when compared to softer materials. Hence, seeking advice from professionals or experienced engravers is recommended to achieve optimal results when engraving stainless steel bars.
- Q:What are the applications of stainless steel bars in the pulp and paper industry?
- Stainless steel bars have several important applications in the pulp and paper industry. Firstly, stainless steel bars are commonly used in the construction of machinery and equipment in pulp and paper mills. These bars provide structural support, durability, and corrosion resistance, which is essential in an environment that involves exposure to chemicals, moisture, and high temperatures. Stainless steel bars are used in the fabrication of various components such as pulpers, digesters, screens, and refiners, ensuring the longevity and performance of these machines. Secondly, stainless steel bars are utilized in the production of papermaking screens and drainage elements. These screens are crucial in the papermaking process as they help remove impurities and control the flow of water and fiber. Stainless steel bars are resistant to corrosion and wear, making them ideal for constructing screens that can withstand the harsh conditions of the papermaking process. Furthermore, the smooth surface of stainless steel bars allows for efficient drainage, contributing to improved paper quality and productivity. Moreover, stainless steel bars find applications in the drying section of paper machines. In this stage, large rolls or cylinders are used to dry the paper by applying heat. Stainless steel bars are employed in the construction of these drying cylinders due to their high heat resistance and excellent mechanical properties. The bars ensure the stability and strength of the drying cylinders and enable efficient heat transfer, resulting in faster and more efficient drying of the paper. Additionally, stainless steel bars are utilized in the construction of tanks and storage vessels in the pulp and paper industry. These tanks are used to store chemicals, additives, and pulp fibers, and they are subjected to aggressive environments. Stainless steel bars with corrosion-resistant properties are essential to prevent contamination and ensure the integrity of the stored materials. In summary, stainless steel bars play a vital role in the pulp and paper industry. Their applications range from the construction of machinery and equipment to the fabrication of screens, drying cylinders, and storage tanks. The corrosion resistance, durability, and mechanical properties of stainless steel bars make them an ideal choice for withstanding the demanding conditions of the pulp and paper manufacturing process.
- Q:Are stainless steel bars suitable for the production of hydraulic cylinders?
- Yes, stainless steel bars are suitable for the production of hydraulic cylinders. Stainless steel offers excellent corrosion resistance, durability, and strength, making it an ideal material for hydraulic cylinders that are exposed to harsh environments or corrosive fluids. Additionally, stainless steel bars can be machined and formed into the desired shape, allowing for the production of precise and reliable hydraulic cylinders.
- Q:Can stainless steel bars be used in the manufacturing of reactor vessels?
- Yes, stainless steel bars can be used in the manufacturing of reactor vessels. Stainless steel is a commonly used material in the construction of reactor vessels due to its excellent corrosion resistance, high strength, and durability. It can withstand high temperatures and is resistant to chemical reactions, making it suitable for containing and withstanding the harsh conditions within a reactor vessel.
- Q:What is the difference between brushed and polished stainless steel bars?
- Brushed and polished stainless steel bars differ in their appearance and finish. Brushed stainless steel bars have a duller, more matte finish, created by brushing the surface with a fine abrasive material in a unidirectional pattern. This brushed finish helps to hide scratches and fingerprints, making it a popular choice for high-traffic areas or applications where aesthetics are not the primary concern. On the other hand, polished stainless steel bars have a shiny, reflective finish that is achieved by buffing the surface with polishing compounds. This process gives the stainless steel a smooth and mirror-like appearance, enhancing its visual appeal. Polished stainless steel bars are often used in decorative applications, such as architectural accents or high-end furniture, where the emphasis is on the luxurious and elegant look. In summary, the main difference between brushed and polished stainless steel bars lies in their finish and aesthetic appeal. Brushed stainless steel offers a more subdued and practical appearance, while polished stainless steel provides a more reflective and visually striking look. The choice between the two depends on the desired style, application, and maintenance considerations.
- Q:Can stainless steel bars be bent or shaped?
- Yes, stainless steel bars can be bent or shaped. Stainless steel is a highly versatile material that can be easily formed into various shapes and sizes. The process of bending or shaping stainless steel bars usually involves the use of specialized machinery, such as hydraulic or manual benders, to apply force and reshape the bars according to the desired specifications. The level of bend or shape that can be achieved depends on the type and thickness of the stainless steel being used. However, it is important to note that excessive bending or shaping may cause the stainless steel to lose some of its structural integrity and strength, so it is crucial to consult with a professional to ensure the proper techniques and limitations are followed.
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Stainless steel 316 polished round bar H11 tolerance
- 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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