A269 Seamless Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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,CE
Thickness:
as required
Length:
12m
Net Weight:
as required
A269 Seamless Stainless Steel Pipe
1. Material | TP304/304L, 316/316L, 310S, 317L, 321, 347H,etc. |
S31803, 32750, etc. | |
2. Standard | ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. |
3. Type | Seamless |
4. Size range | OD: from 6mm to 1000mm (NPS from 1/8'' to 40'') |
WT: from 0.7mm to 38mm (Schedule from 5S to XXS) | |
Length: fix length or un-fix length, Max 30meters | |
5. Produce process | Pilgering and cold drawn |
6. Surface process | Pickling and annealing |
AP tube | |
BA tube | |
7. Marking | JW, GRADE, seamless, STANDARD, SIZE, HT NO. |
8. Package | Bundles with waterproof cloth outside. |
or plywood box. | |
9. Min order quantity | 500 KG |
10. Sample | Yes |
11. OEM accepted | Yes |
12. Production capacity | 300 tons per month |
13. Payment term | T/T or L/C. |
14. Certificate | ISO 9001, PED |
15. Third party ertificate | BV, LR, SGS, TUV, CCS, ABS, etc. |
Speciality and Advantages
Our company has been dedicated to producing stainless steel seamless pipe since 2003, owning complete producing technology and abundant managing experience.
The raw material such as mother tube, round bar we use is from Chinese biggest and well-known steel mill: Walsin Steel and Yongxing Steel.
We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test, Hydraulic test and so on.
We have ISO 9001 and PED certificate, and the Third Party Inspection Certificates such as TUV, BV, Lloyd’s, SGS, etc, also can be provided according to customers’ requirements,
Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packed in bundles is also welcomed by some customers.
The tolerance control we use is D4/T4 (+/-0.1mm) on both inside and outside Diameter and Wall Thickness, which is much higher than international standard ASTM, DIN.
The surface condition is one of our main advantages: in order to meet different requirements for surface condition, we have annealing and pickling surface, bright annealing surface, OD polished surface, OD & ID polished surface etc.
In order to keep the inside surface of pipe clean and make it free from deburring, our company develops the unique and special technology --- Sponge Washing with high pressure.
We have complete after-sale service to deal with the problems in time.
- Q: What are the different types of stainless steel pipe bends?
- There are several different types of stainless steel pipe bends available in the market. Some of the most commonly used types include: 1. Long radius bends: These bends have a larger radius compared to other types, which results in a smoother flow of fluid or gas through the pipe. They are often used in applications where the flow needs to be maintained at a consistent speed or where there are concerns about pressure drop. 2. Short radius bends: These bends have a smaller radius, which means they have a tighter curvature compared to long radius bends. They are typically used in applications where space is limited, such as in tight corners or in compact piping systems. 3. U-bends: U-bends have a 180-degree curve, forming a U-shape. They are commonly used in heat exchanger systems, where they allow for the efficient transfer of heat between two fluids. 4. 3D bends: 3D bends have a radius three times the diameter of the pipe. They are often used in applications where there is a need for a gradual change in direction, as they provide a smoother flow compared to sharper bends. 5. 5D bends: 5D bends have a radius five times the diameter of the pipe. They are typically used in applications where there are strict requirements for fluid or gas flow, as they minimize pressure drop and turbulence. 6. Mandrel bends: Mandrel bends are formed using a mandrel, which is a solid rod inserted into the pipe during the bending process. This helps maintain the shape and integrity of the pipe, resulting in a smooth and uniform bend. Mandrel bends are often used in applications where there are strict requirements for the roundness and smoothness of the bend. It is important to choose the right type of stainless steel pipe bend based on the specific requirements of the application, such as the fluid or gas being transported, the pressure and temperature conditions, as well as any space limitations. Consulting with a professional or supplier can help ensure the appropriate selection of pipe bends for the specific application.
- Q: How do you calculate the pressure rating of stainless steel pipes?
- The pressure rating of stainless steel pipes is calculated by considering factors such as the material's tensile strength, wall thickness, and temperature. These parameters are used in various formulas and standards, such as the ASME B31.3 code, to determine the maximum allowable working pressure (MAWP) for a given pipe size and application. It is crucial to consult relevant industry guidelines and standards to ensure accurate calculations and safe operation of stainless steel pipes.
- Q: Stainless steel and stainless steel pipe inside and outside polishing off, what is the difference?
- The inside and outside polishing tubes are polished by the surface of the polished material, and they look like bright ones, just like the mirror surface. Mainly used in viscous liquid and gas moving equipment, such as printing and dyeing, pulp and other industries
- Q: What color is stainless steel? What color is stainless steel pipe culture?
- Stainless steel tubes for industrial use are mostly iron gray, and civilian stainless steel is bright silver.
- Q: Are stainless steel pipes suitable for underground drainage systems?
- Indeed, underground drainage systems can utilize stainless steel pipes as they possess the necessary qualities. Stainless steel exhibits remarkable resistance against corrosion, rendering it an impeccable substance for scenarios involving exposure to moisture and other corrosive elements. Moreover, stainless steel pipes boast an extensive lifespan and necessitate minimal upkeep, thereby proving to be an economically sound choice for underground drainage systems. Furthermore, they possess the capability to endure high pressure and temperature fluctuations, thereby ensuring the longevity and dependability of the drainage system. All in all, stainless steel pipes deliver exceptional performance and represent a trustworthy option for underground drainage systems.
- Q: Can stainless steel pipes be inspected for defects?
- Yes, stainless steel pipes can be inspected for defects. Various non-destructive testing methods such as visual inspection, ultrasonic testing, radiography, and magnetic particle inspection can be used to identify and evaluate any potential defects in the pipes. These inspections help ensure the integrity and quality of stainless steel pipes for various applications.
- Q: What is the difference between Type 409 and Type 410 stainless steel pipes?
- Type 409 and Type 410 stainless steel pipes are two different grades of stainless steel that have distinct characteristics and applications. Type 409 stainless steel is a ferritic stainless steel that contains a lower percentage of chromium compared to Type 410. It is primarily composed of iron, carbon, and up to 11% chromium. This composition gives Type 409 stainless steel good corrosion resistance in low-oxygen environments and moderate resistance to pitting and crevice corrosion. It is often used in applications where high-temperature oxidation resistance is not required, such as automotive exhaust systems, catalytic converter shells, and heat exchangers. On the other hand, Type 410 stainless steel is a martensitic stainless steel that contains a higher percentage of chromium (around 11-13%) and a small amount of nickel. This composition provides Type 410 stainless steel with excellent corrosion resistance and good mechanical properties. It is a general-purpose stainless steel that can be heat treated to achieve high strength and hardness. Type 410 stainless steel is commonly used in applications where corrosion resistance and/or wear resistance is required, such as cutlery, surgical instruments, valves, and pump parts. In summary, the main difference between Type 409 and Type 410 stainless steel pipes lies in their composition and resulting properties. Type 409 stainless steel is a ferritic stainless steel with good corrosion resistance in low-oxygen environments, while Type 410 stainless steel is a martensitic stainless steel with excellent corrosion resistance and higher strength and hardness. The choice between these two types of stainless steel pipes depends on the specific application requirements and the desired properties needed for that application.
- Q: Can stainless steel pipes be used for chemical storage tanks?
- Yes, stainless steel pipes can be used for chemical storage tanks. Stainless steel is known for its excellent corrosion resistance properties, making it an ideal material for storing chemicals. It is resistant to a wide range of chemicals, including acids, alkalis, solvents, and gases. Additionally, stainless steel is a durable and strong material, ensuring the structural integrity of the storage tank. It is also easy to clean and maintain, making it suitable for storing different types of chemicals. However, it is important to consider the specific chemical properties and requirements before selecting stainless steel pipes for chemical storage tanks.
- Q: Can stainless steel pipes be fabricated?
- Yes, stainless steel pipes can be fabricated. Stainless steel is a versatile material that can be easily manipulated and fabricated into various shapes and sizes. Fabrication processes such as cutting, bending, welding, and threading can be used to shape stainless steel pipes according to specific requirements. These pipes can be fabricated for use in various industries, including construction, automotive, oil and gas, and plumbing, among others. Stainless steel's corrosion resistance and durability make it an ideal choice for fabricating pipes that need to withstand harsh environmental conditions.
- Q: Can stainless steel pipes be used for gas distribution?
- Yes, stainless steel pipes can be used for gas distribution. Stainless steel is a highly durable and corrosion-resistant material, making it suitable for a wide range of applications, including gas distribution systems. It provides excellent resistance to the corrosive effects of gases and moisture, ensuring the integrity and safety of the gas distribution network. Additionally, stainless steel pipes have high tensile strength, which allows them to withstand high pressure and temperature conditions commonly encountered in gas distribution. Moreover, stainless steel is non-reactive and does not release harmful substances into the gas stream, making it a reliable choice for transporting gases. Overall, stainless steel pipes are a preferred choice for gas distribution due to their durability, corrosion resistance, and high safety standards.
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A269 Seamless Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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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