Austenitic Seamless Steel Pipe Good Corrosion Resistance 304(0Cr18Ni9)
- Ref Price:
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- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 5000 m.t./month
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1、Structure of seamless steel pipe 304 Description：
A large amount of Seamless Steel Pipes 304 are offered to the clients at cost effective rates. These pipes are extremely durable, resistant to corrosion and have high tensile strength. Our pipes are used in nuclear plants, power plants, refineries and construction industry across the country. Furthermore, we are capable of providing these seamless pipes to the clients in bulk quantity.
2、Main Features of the seamless steel pipe 304：
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
•Reasonable price
3、seamless steel pipe 304 images：
4、seamless steel pipe 304 Specification:
1.Type:seamless
2.Standard:ASTM
3.Material Grand:304 stainless steel
4.Size:OD8-1000MM*WT0.5-80MM
Standard: | JIS, AISI, ASTM, GB, DIN, EN | Place of Origin: | Zhejiang China (Mainland) | Brand Name: | SR |
Type: | Seamless | Steel Grade: | 300 Series | Certification: | ISO |
Thickness: | 0.8mm--22mm | Outer Diameter: | 20mm--800mm | process: | Cold drawn,cold roll |
product: | seamless pipe/tube,elbow,tee,reducer | MOQ: | 1000kg | standard: | A312/A213/A269/A249/A358/A268/A789/ |
Packaging & Delivery
Packaging Detail: | Standard seaworthy package(wooden boxes package,pvc package, and other package) |
Delivery Detail: | 5-30 days after confirmation of prepayment depending on quantity |
Tolerance | a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 0.02mm c) Length: +/- 5mm |
Surface | 180G, 320G, 400G Satin / Hairline 400G, 500G, 600G or 800G Mirror finish and so on. |
Specification | ASTM A213,ASTM A312,ASTM A269,ASTM A778,ASTM A790,DIN 17456,DIN 17458,JIS G3459,JIS G3463 etc |
Material | TP304,TP304L,TP304H,TP304/304L,TP316,TP316L,TP316/316L,TP310,TP317, TP317L,TP321,TP321H,TP347,TP347H,S31803,S32205(Duplex),904L etc |
Application range | Stainless steel pipe applies to construction field, ships building industry, petroleum & chemicalindustries, war and electricity industries,food processing and medical industry, boiler heat exchanger,machinery andhardware fields. Stainless steel pipe can be made accordingto the customers requirements. |
Delivery conditions | Annealed, pickled & polished. |
Note | We can produce other standard as the customers’ requirement. |
5、FAQ of seamless steel pipe 304：
①How is the quality of your products?
Our products are manufactured strictly according to national and internaional standard, and we take a test
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.
②How about price?
Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.
③Why should you chose us?
Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.
Any question, pls feel free to contact us !
- Q:Can stainless steel pipes be insulated with polybutylene?
- No, stainless steel pipes cannot be insulated with polybutylene.
- Q:Are stainless steel pipes suitable for fire protection systems?
- Yes, stainless steel pipes are suitable for fire protection systems. Stainless steel has excellent fire resistance properties, including high melting point and resistance to corrosion and oxidation. These pipes are highly durable and can withstand extreme temperatures and pressure, making them ideal for fire protection systems that require reliable and long-lasting performance. Additionally, stainless steel pipes have low thermal conductivity, which helps to minimize heat loss during a fire event.
- Q:What are the different types of stainless steel pipe coatings?
- There are several types of stainless steel pipe coatings that are used to enhance the durability, corrosion resistance, and aesthetic appearance of the pipes. Some of the common types of stainless steel pipe coatings include: 1. Fusion Bonded Epoxy (FBE) Coating: FBE coating is a thermosetting resin-based coating that is applied to the pipes using an electrostatic spray. It provides excellent corrosion resistance and adhesion, making it suitable for both buried and above-ground applications. 2. Polyethylene (PE) Coating: PE coating is a thermoplastic coating that is applied to the pipes using extrusion. It provides high impact resistance and excellent resistance to chemical substances, making it suitable for pipes used in harsh environments. 3. Polypropylene (PP) Coating: PP coating is a thermoplastic coating similar to PE coating but with higher temperature resistance. It is often used for pipes that transport high-temperature fluids. 4. Polyurethane (PU) Coating: PU coating is a thermosetting resin-based coating that is applied to the pipes using a spray or dip method. It provides excellent resistance to abrasion, impact, and chemicals, making it suitable for pipes used in demanding applications. 5. Zinc Coating: Zinc coating, also known as galvanization, is a metallic coating that is applied to the pipes using a hot-dip process. It provides excellent corrosion resistance and is commonly used for pipes used in outdoor and underground applications. 6. Ceramic Coating: Ceramic coating is a high-temperature resistant coating that is applied to the pipes using a thermal spray process. It provides excellent resistance to abrasion, oxidation, and corrosion, making it suitable for pipes used in high-temperature environments. 7. PTFE (Polytetrafluoroethylene) Coating: PTFE coating is a non-stick coating that is applied to the pipes using a spray or dip method. It provides excellent resistance to chemicals and high temperatures, making it suitable for pipes used in the chemical and food industries. These are just a few examples of the different types of stainless steel pipe coatings available. The choice of coating depends on the specific requirements of the application, such as the type of fluid being transported, the operating temperature and pressure, and the environmental conditions.
- Q:Can stainless steel pipes be used for food storage tanks?
- Indeed, food storage tanks can utilize stainless steel pipes. Stainless steel is highly favored as a material for food storage and processing equipment due to its exceptional resistance to corrosion, its long-lasting nature, and its hygienic characteristics. Notably, it remains non-reactive, preventing the release of any hazardous substances into the food, and can endure both high temperatures and strenuous cleaning procedures. Moreover, stainless steel pipes can be effortlessly cleaned and sanitized, thus guaranteeing the adherence to proper food safety standards. Consequently, stainless steel pipes are frequently employed in the construction of food storage tanks to uphold the safety and excellence of the stored food products.
- Q:Can stainless steel pipes be used for hydrogen fuel cell systems?
- Stainless steel pipes are indeed applicable for hydrogen fuel cell systems. Renowned for its exceptional resistance to corrosion, stainless steel proves itself suitable for the manipulation of hydrogen gas. The transportation and storage of hydrogen gas are integral to hydrogen fuel cell systems, and stainless steel pipes serve as a dependable and long-lasting solution for this purpose. Moreover, stainless steel pipes exhibit the capacity to endure high pressure, thereby rendering them an ideal choice for the safe conveyance of hydrogen gas. In conclusion, owing to their corrosion resistance, robustness, and ability to operate in high-pressure surroundings, stainless steel pipes are widely utilized in hydrogen fuel cell systems.
- Q:How do you calculate the maximum allowable deflection for stainless steel pipes?
- To determine the maximum allowable deflection for stainless steel pipes, various factors must be taken into consideration. Firstly, it is necessary to ascertain the material properties of the stainless steel being utilized, including its modulus of elasticity (E) and yield strength (σy). These properties can typically be obtained from material specifications or through testing. Following that, the allowable stress (σa) for the stainless steel pipe needs to be determined. Usually, this value is a fraction of the yield strength, typically around 0.4 or 0.5 times the yield strength, ensuring the pipe's safety and integrity. Once these values are known, the formula for deflection in a simply supported beam can be utilized to calculate the maximum allowable deflection: δ = (5 * w * L^4) / (384 * E * I) Here: δ represents the maximum deflection w denotes the load per unit length applied to the pipe L signifies the length of the pipe E represents the modulus of elasticity of the stainless steel I indicates the moment of inertia of the pipe's cross-section In this scenario, the load per unit length (w) can be calculated based on the weight of the material being transported or the external forces acting on the pipe. The moment of inertia (I) depends on the cross-sectional shape of the pipe. For instance, in the case of a circular pipe, the moment of inertia (I) equals (π * D^4) / 64, where D represents the diameter of the pipe. By plugging the known values into the formula, the maximum allowable deflection for the stainless steel pipe can be calculated. Ensuring that the calculated deflection remains within the maximum allowable limit is crucial for maintaining the structural integrity and functionality of the pipe.
- Q:Are stainless steel pipes suitable for water desalination plants?
- Indeed, water desalination plants find stainless steel pipes to be a suitable choice. This is because stainless steel possesses exceptional qualities such as resistance to corrosion, durability, and hygienic properties. These pipes display remarkable resistance against rust, corrosion, and scaling, guaranteeing a lengthy lifespan and minimal maintenance requirements. Furthermore, stainless steel pipes do not release any harmful substances into the water, ensuring their safety for use in desalination plants. Their robustness and ability to withstand high pressure also make them well-suited for handling the elevated pressure environments frequently encountered in water desalination processes. On the whole, stainless steel pipes offer a dependable and effective means of water transportation in desalination plants, thereby contributing to the generation of clean and safe drinking water.
- Q:Stainless steel pipe drilling?
- Stainless steel itself is not high hardness, but it is difficult to processing reasons:Because the stainless steel contains C element is low, hardness is not high, and not easy to deformation, plasticity is poor, this is the iron and steel organization grain concentration caused by. This allows the drill to increase its viscosity when drilling, and it is not easy to chip out. The drill is easy to burn at this time. Through the practice comparison, we know that the opening of 135 degree bit is much easier when the control speed is 300-500 to /min. It is much easier than the drilling of 118 degree hole on the same material.
- Q:Are stainless steel pipes resistant to hydrogen embrittlement?
- Generally, stainless steel pipes are resistant to hydrogen embrittlement. Hydrogen embrittlement refers to the phenomenon where hydrogen can penetrate certain metals, making them brittle and prone to cracking or failure. Stainless steel, on the other hand, possesses a high resistance to hydrogen embrittlement due to its unique composition. It primarily consists of iron, chromium, and other alloying elements like nickel and molybdenum. The chromium in stainless steel forms a passive oxide layer on the surface, which offers excellent corrosion resistance and acts as a barrier against hydrogen diffusion. Moreover, stainless steel pipes are often made using specific grades, such as austenitic or duplex stainless steels, which exhibit even greater resistance to hydrogen embrittlement. These grades contain higher amounts of alloying elements, further enhancing their ability to resist hydrogen attack. However, it is important to acknowledge that stainless steel can still be vulnerable to hydrogen embrittlement under certain conditions, such as high temperatures and high-pressure environments. Therefore, it is crucial to carefully consider the specific application and operating conditions when selecting stainless steel pipes to ensure their resistance to hydrogen embrittlement.
- Q:What's the difference between stainless steel decorative pipes and polished stainless steel pipes?
- Polished stainless steel pipe is different from stainless steel decorative tube, generally speaking, the material is better. Yes, the steel tube just appeared is a bit rough and not smooth enough, so it needs polishing to make it appear smooth. Mostly Austrian stainless steel, nickel, corrosion resistance, but the price is expensive, mainly for industrial and outdoor decoration.
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Austenitic Seamless Steel Pipe Good Corrosion Resistance 304(0Cr18Ni9)
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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