TP321 Stainless Steel Tube

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Loading Port:: China Main Port

Payment Terms:: TT or LC

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Quick Details

Standard:JIS, AISI, ASTM, GB, DIN, EN
Place of Origin:Tianjin, China (Mainland)
Model Number:321,321L
Type:Welded
Steel Grade:300 Series
Application:decorating,chemical plants,construction industry
Certification:SGS
Thickness:0.08-12.8mm
Outer Diameter:0.25-50.8mm
name:tp321 stainless steel tube
MOQ:25 kgs
material:321,321L
O.D.:0.25-50.8mm
thickness:0.08-12.8mm
Certificate:BV
privilege:Sample cost free for VIP customer
Application:decorating,chemical plants,construction industry
Standard:ASTM,EN,JIS
Experience:20 years

Packaging & Delivery

Packaging Details:	seaworthy wooden case packing or for customer's request
Delivery Detail:	3-10 days

Specifications

tp321 stainless steel tube
1.WT:0.08-12.8mm
2.OD:0.25-50.8mm
3.Sample cost free for VIP customers
4.MOQ:25kgs

321 stainless steel tube

1. WT: 0.08-12.8mm
2. OD: 0.25-50.8mm
3. MOQ: 25 kgs

4. Sample cost free for VIP customer

Steel grade : 301(1Cr17Ni17),304 Moderate Frequency (0Cr18Ni9),304 AOD (0Cr18Ni9),304L(00Cr19Ni10) ,321 M oderate Frequ ency (1Cr18Ni9Ti),321 AOD (1Cr18Ni9Ti),316(0Cr17Ni12Mo2),316L(00Cr17Ni14Mo2),310S(0Cr25Ni20) ,317L(00Cr19Ni13Mo3)

Specification : GB/T14975-2002,GB/T14976-2002,GB13296-91,GB9948-88 ASTM/ASME A213/SA213,ASTM/ASME A312/SA312,ASTM/ASME A269/SA269,DIN 17458-85,DIN 17456-85,JIS G 3459,JIS G 3463,JIS G 3448 JIS G 3446.

FAQ of Stainless Pipe :

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 !

Stainless Steel Tube Image

TP321 Stainless Steel Tube

Q: What are the different types of steel coatings used for pipes?: There are several types of steel coatings used for pipes, including epoxy, polyethylene, polypropylene, and fusion bonded epoxy (FBE) coatings. Each of these coatings provides different levels of corrosion resistance and protection, making them suitable for various applications and environmental conditions.

Q: Can steel pipes be used for oil drilling operations?: Yes, steel pipes are commonly used for oil drilling operations due to their strength, durability, and ability to withstand high pressure and corrosive environments.

Q: What are the different methods of coating steel pipes?: There are several methods of coating steel pipes, including fusion bonded epoxy (FBE) coating, polyethylene (PE) coating, polyurethane (PU) coating, and cement mortar lining. These coatings are applied to protect the steel pipes from corrosion, increase their lifespan, and improve their performance in various applications.

Q: What are the factors to consider when designing a steel pipe system?: To ensure the functionality, durability, and efficiency of a steel pipe system, several factors must be taken into account during the design process: 1. It is crucial to determine the maximum pressure and temperature the system will be exposed to. This information is essential for selecting the appropriate pipe material, thickness, and jointing method to withstand the system's operating conditions. 2. The selection of the right material for the steel pipes is important. Factors such as corrosion resistance, strength, and cost should be considered. Common materials include carbon steel, stainless steel, and alloy steel. 3. Calculating the adequate pipe size and wall thickness is essential to ensure the required flow rate and pressure drop within the system. The pipe size directly affects the system's efficiency and must be chosen based on the anticipated flow rates and pressure losses. 4. Proper support and anchoring are critical to prevent sagging, movement, and stress on the steel pipe system. The design should take into account the weight of the pipes, the fluid being transported, and any external forces acting on the system. 5. Expansion joints or loops should be incorporated to allow for thermal growth and contraction, preventing damage and distortion caused by temperature variations. 6. Understanding the properties of the fluid being transported, such as corrosiveness, viscosity, and potential for sedimentation or scaling, is important in selecting the appropriate pipe material and protective coatings or linings. 7. Consideration should be given to the accessibility of the system for installation, inspection, and maintenance purposes. The design should include proper access points, valves, and fittings to facilitate easy maintenance and repairs. 8. Environmental factors such as extreme temperatures, humidity, or corrosive substances should be taken into account when selecting the pipe material, protective coatings, and insulation. 9. Compliance with industry standards, codes, and regulations is essential. The design should adhere to safety guidelines and applicable building codes to ensure the integrity and longevity of the pipe system. 10. The overall cost of the steel pipe system, including material, installation, maintenance, and energy consumption, should be considered. Balancing cost-effectiveness with performance requirements is crucial in achieving an efficient and economical design. By considering these factors, engineers and designers can create a steel pipe system that is suitable for its intended purpose, ensuring its longevity, reliability, and safety.

Q: How are steel pipes installed underground?: Steel pipes are installed underground through a process called trenching, where a trench is dug to the desired depth and length. The steel pipes are then placed in the trench and secured using various techniques such as welding or threading. The trench is then backfilled, ensuring proper compaction around the pipes to provide stability and prevent movement.

Q: Can steel pipes be used for structural applications?: Yes, steel pipes can be used for structural applications.

Q: Can steel pipes be used for underground cable protection?: Yes, steel pipes can be used for underground cable protection. Steel pipes provide excellent durability, strength, and resistance to external factors such as impact, corrosion, and fire. They can effectively shield and protect underground cables, ensuring their safety and longevity.

Q: What are the different methods of measuring the thickness of steel pipes?: There are several methods that can be used to measure the thickness of steel pipes, including ultrasonic testing, magnetic particle inspection, eddy current testing, and laser scanning.

Q: Can steel pipes be bent?: Yes, steel pipes can be bent using specialized tools and techniques such as pipe bending machines or hydraulic benders.

Q: How do steel pipes handle chemical substances?: Steel pipes are highly resistant to chemical substances due to their high strength and corrosion-resistant properties. They can safely handle a wide range of chemical substances without undergoing any significant degradation or damage.

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