304 Stainless Steel Seamless Pipe in Wuxi ,China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6 m.t.
- Supply Capability:
- 25000 m.t./month
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Specification
Standard:
ASTM
Technique:
Cold Drawn
Shape:
Square
Surface Treatment:
Polished
Steel Grade:
300 Series
Certification:
SGS
Thickness:
2
Length:
5800
Outer Diameter:
128
Net Weight:
24
316 stainless steel pipe
Product Description
Name | Stainless Steel Seamless & Welded Tube &Pipe | |||||
Items | Square tubes, round tubes, oval pipes, special shaped pipes, empaistic pipes, fittings | |||||
Standard | ASTM A554, A249, A269 and A270 | |||||
Material Grade | 201: Ni 0.8%~1% | |||||
202: Ni 3.5%~4.5% | ||||||
304: Ni 8%, Cr 18% | ||||||
316: Ni 10%, Cr 18% | ||||||
316L: Ni10%~14% | ||||||
430: Cr16%~18% | ||||||
Outer Diameter | 9.53mm--159mm | |||||
Thickness | 0.3mm - 3.0mm | |||||
Length | 6m or as customers' request | |||||
Tolerance | a) Outer Diameter: +/- 0.2mm | |||||
b) Thickness: +/- 0.02mm | ||||||
c) Length: +/- 5mm | ||||||
Surface | 180G, 240G, 320G Satin / Hairline 400G, 600G Mirror finish | |||||
Application | handrail,railing, staircase, weldmesh screen,door,window, balcony,fence,bench,furniture,etc | |||||
Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | |||||
Chemical Composition of Material | Material
Composition | 201 | 202 | 304 | 316L | 430 |
C | ≤0.15 | ≤0.15 | ≤0.08 | ≤0.035 | ≤0.12 | |
Si | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 | |
Mn | 5.5-7.5 | 7.5-10 | ≤2.00 | ≤2.00 | ≤1.00 | |
P | ≤0.06 | ≤0.06 | ≤0.045 | ≤0.045 | ≤0.040 | |
S | ≤0.03 | ≤0.03 | ≤0.030 | ≤0.030 | ≤0.030 | |
Cr | 13-15 | 14-17 | 18-20 | 16-18 | 16-18 | |
Ni | 0.7-1.1 | 3.5-4.5 | 8-10.5 | 10-14 | ||
Mo | 2.0-3.0 | |||||
Mechanical Property | Material Item | 201 | 202 | 304 | 316 | |
Tensile Strength | ≥535 | ≥520 | ≥520 | ≥520 | ||
Yield Strength | ≥245 | ≥205 | ≥205 | ≥205 | ||
Extension | ≥30% | ≥30% | ≥35% | ≥35% | ||
Hardness (HV) | <105< span=""> | <100< span=""> | <90< span=""> | <90< span=""> | ||
Mechanical Properties: MaterialY.S(N/MM2)T.S(N/MM2)ElongationHRB304>205>520>40<95304L>175>480>40<90316>205>520>40<90316L>175>480>40<90430>205>450>22<89
Applications: SurfaceApplication2BMedical equipment, Food industry, Construction material, Kitchen utensils.BAKitchen utensils, Electric equipment, Building construction.No.1Chemical tank, pipe.No.4Kitchen utensils, Building construction,Medical equipment.HLBuilding Construction.
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- Q:Can magnets attract stainless steel tubes?
- Can not. The structure of iron ion in stainless steel tube has changed
- Q:What is the difference between stainless steel pipes and PVC pipes?
- Stainless steel pipes are made from a durable and corrosion-resistant material, while PVC pipes are made from a lightweight and cost-effective plastic. Stainless steel pipes are suitable for high-pressure and high-temperature applications, while PVC pipes are commonly used for water supply and drainage systems. Additionally, stainless steel pipes have a longer lifespan and can withstand harsh environmental conditions, whereas PVC pipes may degrade over time and are more prone to cracking or breaking.
- Q:Are stainless steel pipes suitable for brewing systems?
- Yes, stainless steel pipes are highly suitable for brewing systems. Stainless steel is corrosion-resistant, non-reactive, and easy to clean, making it an ideal material for handling various brewing processes, including transporting water, wort, and beer. It helps maintain the purity and quality of the brew, ensuring there are no off-flavors or contaminants introduced during the process. Additionally, stainless steel pipes are durable and can withstand high temperatures and pressure, making them a reliable choice for brewing systems.
- Q:Comparison of ring type connection and argon arc welding of stainless steel pipe
- Characteristics of argon arc welding of stainless steel pipe:1. Permanent structure, reliable quality;2. Reduce the number of parts used;3. The construction technology is relatively complicated.
- Q:What is the difference between 347 and 347H stainless steel pipes?
- The carbon content is the main distinguishing factor between 347 and 347H stainless steel pipes. In the case of 347 pipes, the maximum carbon content is 0.08%, while 347H pipes have a higher carbon content range of 0.04-0.10%. This increased carbon content in 347H pipes contributes to enhanced strength at high temperatures and greater resistance to sensitization, which is the formation of chromium carbides at grain boundaries that can lead to intergranular corrosion. Because of its higher carbon content, it is generally recommended to use 347H stainless steel pipes for applications involving elevated temperatures and thermal cycling. These pipes exhibit improved resistance to creep and can withstand higher levels of stress compared to 347 stainless steel pipes. Industries such as chemical processing, petrochemical, and power generation commonly employ 347H pipes due to their exposure to high temperatures and corrosive environments. To summarize, the disparity between 347 and 347H stainless steel pipes rests in their carbon content. 347H pipes offer superior strength at high temperatures and resistance to sensitization. The choice between the two depends on the specific requirements and conditions of the application.
- Q:Can stainless steel pipes be used for desalination plants?
- Yes, stainless steel pipes can be used for desalination plants. Stainless steel is highly resistant to corrosion, making it an ideal material for transporting seawater in the desalination process. Additionally, stainless steel pipes offer excellent strength and durability, ensuring long-term reliability in such harsh environments.
- Q:Can stainless steel pipes be threaded?
- Yes, stainless steel pipes can be threaded. Threading is a process of creating internal or external threads on a material, which allows for easy connection and assembly with other components. Stainless steel is a versatile material that can undergo threading processes, including both internal and external threading. Threading stainless steel pipes can be done using various methods such as manual threading, machine threading, or even by using specialized threading tools. Threading stainless steel pipes provides a secure and reliable connection, making it suitable for various applications in industries such as plumbing, oil and gas, construction, and more.
- Q:Can stainless steel pipes be used for hygienic applications?
- Yes, stainless steel pipes can be used for hygienic applications. Stainless steel is a highly durable and corrosion-resistant material that is commonly used in industries where hygiene is of utmost importance, such as food and beverage, pharmaceutical, and biotechnology sectors. Stainless steel pipes have a smooth surface that prevents the growth of bacteria and other microorganisms, making them suitable for applications where cleanliness is crucial. They are also easy to clean and maintain, as the smooth surface allows for efficient and thorough cleaning, reducing the risk of contamination. Moreover, stainless steel pipes are non-reactive and do not release any harmful substances into the products being transported. This makes them ideal for applications where sanitary conditions are essential, such as in the production and transportation of food, beverages, and pharmaceuticals. Additionally, stainless steel pipes have excellent resistance to high temperatures, chemicals, and corrosion, ensuring the integrity of the system and preventing any contamination or leaks. They are also highly durable and can withstand harsh operating conditions, making them a reliable choice for hygienic applications. In conclusion, stainless steel pipes are suitable for hygienic applications due to their durability, corrosion resistance, smooth surface, ease of cleaning, and non-reactivity. They provide a reliable and sanitary solution for industries where hygiene is a top priority.
- Q:Why pickling before cleaning stainless steel pipe oil?
- Because of this, it can make a good foundation for the formation of passive film on the premise of the effective place, the magazine and the oxide, so as to make the passivation film more compact and improve the passivation effect!!
- Q:Can stainless steel pipes be used for pharmaceutical processing equipment?
- Indeed, pharmaceutical processing equipment can utilize stainless steel pipes. The pharmaceutical industry highly favors stainless steel as it boasts exceptional resistance to corrosion, long-lasting durability, and effortless cleaning. Its ability to withstand chemicals, corrosion, and high temperatures renders it suitable for the manipulation and conveyance of a diverse range of pharmaceutical substances. Furthermore, stainless steel pipes possess a sleek surface that diminishes the likelihood of contamination and facilitates effortless cleansing and sterilization. In conclusion, stainless steel pipes find extensive use in pharmaceutical processing equipment, guaranteeing the integrity and excellence of pharmaceutical products.
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304 Stainless Steel Seamless Pipe in Wuxi ,China
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6 m.t.
- Supply Capability:
- 25000 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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