Seamless Stainles Steel Pipe 304 china manufacturer

Seamless Stainles Steel Pipe 304 china manufacturer System 1

Seamless Stainles Steel Pipe 304 china manufacturer

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 30 m.t.

Supply Capability:: 12000 m.t./month

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1、Structure of Seamless Pipe ASTM A106/53:

carbon seamless steel pipes are widely used in gas, water and oil, transpotation;constructions;Bridge,highway,windows of model steel door; building materials;fences;heating facilities Fluid Pipe;conduit pipe,scaffolding pipe.etc.

Payment Terms: L/C D/A D/P T/T

standard:AISI, ASTM, GB, DIN
grade:300 series
size:(2-630) x (0.3-50) x (500 - 13000)mm
origin:Zhejiang

2、‍‍Main Features of the Seamless Pipe ASTM A106/53:

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

• Reasonable price

3、Seamless Pipe ASTM A106/53 Specification：

Standard	GB, DIN, ASTM ASTM A106-2006, ASTM A53-2007
Grade	10#-45#, 16Mn 10#, 20#, 45#, 16Mn
Thickness	8 - 33 mm
Section Shape	Round
Outer Diameter	133 - 219 mm
Place of Origin	Shandong, China (Mainland)
Secondary Or Not	Non-secondary
Application	Hydraulic Pipe
Technique	Cold Drawn
Certification	API
‍Surface Treatment	factory state or painted black
‍Special Pipe	API Pipe
Alloy Or Not	Non-alloy
Length	5-12M
Outer Diameter	21.3-610mm
Grade	20#, 45#, Q345, API J55, API K55, API L80, API N80, API P110, A53B
Standard	ASME, ASTM

4、Packaging & Delivery

Packaging Details:	seaworthy package,bundles wrapped with strong steel strip
Delivery Detail:	15-30days after received 30%TT

5、FAQ of Seamless Pipe ASTM A106/53:

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.

6、‍‍Seamless Pipe ASTM A106/53 Images： ‍‍

Stainles Steel Pipe 304 china manufacturer

Q: Can stainless steel pipes be used for cryogenic applications?: Yes, stainless steel pipes can be used for cryogenic applications. Stainless steel is known for its excellent low-temperature properties, including good strength, ductility, and resistance to corrosion. These properties make stainless steel pipes suitable for transporting and storing cryogenic fluids such as liquid nitrogen, oxygen, or argon. The high strength-to-weight ratio of stainless steel allows for the construction of lightweight and durable cryogenic systems. Additionally, stainless steel pipes can withstand the extreme temperature gradients and thermal stresses commonly encountered in cryogenic applications. However, it is important to choose the appropriate grade of stainless steel that is specifically designed for cryogenic service to ensure optimal performance and safety.

Q: Are stainless steel pipes suitable for pharmaceutical laboratories?: Yes, stainless steel pipes are suitable for pharmaceutical laboratories. Stainless steel is a commonly used material in pharmaceutical industries due to its excellent corrosion resistance, high strength, and durability. These pipes are hygienic and easy to clean, making them ideal for pharmaceutical laboratories where cleanliness and sterility are of utmost importance. Stainless steel pipes also have smooth internal surfaces, which prevent the accumulation of bacteria, contaminants, or particles. Additionally, stainless steel is non-reactive and does not leach any harmful substances, ensuring the quality and integrity of pharmaceutical products. Overall, stainless steel pipes are a reliable choice for pharmaceutical laboratories, meeting the stringent requirements for cleanliness, durability, and product safety.

Q: Can stainless steel pipes be chromed?: Indeed, it is possible to chrome stainless steel pipes. To achieve this, a layer of chromium is applied onto the surface of the stainless steel pipe through a process called chrome plating. Typically, this involves immersing the stainless steel pipe in a solution containing chromium salts, while an electric current is passed through the bath. As a result, the chromium adheres to the surface of the stainless steel pipe. This chrome plating not only enhances the appearance of the stainless steel pipe but also provides a protective finish, increasing its resistance to corrosion and wear.

Q: What is the difference between seamless and hot-expanded stainless steel pipes?: Two distinct methods exist for manufacturing stainless steel pipes: seamless and hot expansion. Seamless stainless steel pipes are formed by piercing a solid billet of stainless steel and rolling it into the desired pipe shape. In this process, there is no welding or joining of separate pieces, resulting in a seamless pipe. These pipes are renowned for their uniformity and strength, as they lack weak points or potential leak paths. Although more expensive to produce, they are essential in applications requiring high corrosion resistance and pressure handling, such as in the oil and gas industry or high-pressure boilers. Conversely, hot-expanded stainless steel pipes are created by heating a stainless steel pipe and expanding it to a larger diameter using a mandrel within the pipe. This method is employed to produce larger diameter pipes for specific purposes. The hot expansion process can enhance the mechanical properties of the pipe, including increased tensile strength and improved corrosion resistance. Industries such as petrochemical, power generation, and construction frequently employ these pipes. In conclusion, the key distinction between seamless and hot-expanded stainless steel pipes lies in their manufacturing processes and resulting properties. Seamless pipes are crafted by rolling a solid billet, while hot-expanded pipes are formed by heating and expanding an existing pipe. Seamless pipes are recognized for their strength and uniformity, while hot-expanded pipes are often utilized for larger diameter applications and can possess enhanced mechanical properties.

Q: What is the difference between 347 and 347H stainless steel pipes?: The main difference between 347 and 347H stainless steel pipes lies in their carbon content. 347H has a higher carbon content which provides it with enhanced high-temperature strength and improved resistance to sensitization during welding.

Q: Are stainless steel pipes resistant to scaling and oxidation?: Yes, stainless steel pipes are highly resistant to scaling and oxidation due to the presence of chromium in their composition, which forms a protective oxide layer on the surface, preventing corrosion and scaling.

Q: What is the difference between schedule 10 and schedule 160 stainless steel pipes?: The main difference between schedule 10 and schedule 160 stainless steel pipes is their thickness and pressure rating. Schedule 10 pipes have a thinner wall thickness and a lower pressure rating compared to schedule 160 pipes, which have a thicker wall thickness and a higher pressure rating. Additionally, schedule 160 pipes are typically used for high-pressure applications, while schedule 10 pipes are suitable for low to medium-pressure applications.

Q: What is the difference between 304J5 and 316J5 stainless steel pipes?: The difference between 304J5 and 316J5 stainless steel pipes lies primarily in their chemical composition and corrosion resistance properties. 304J5 stainless steel is a type of austenitic stainless steel that contains 18-20% chromium and 8-10% nickel. It also has a small amount of manganese and carbon. This composition provides excellent strength, durability, and resistance to corrosion, making it suitable for various applications like plumbing, food processing, and chemical industries. However, 304J5 is not as resistant to corrosion in chloride environments as 316J5 stainless steel. On the other hand, 316J5 stainless steel is a higher grade of stainless steel that contains 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. The addition of molybdenum significantly enhances its resistance to corrosion, especially in chloride-rich environments like marine or coastal areas. This makes 316J5 stainless steel pipes more suitable for applications where exposure to saltwater or corrosive chemicals is common, such as in marine equipment, chemical processing plants, and coastal structures. In summary, while both 304J5 and 316J5 stainless steel pipes offer good corrosion resistance, the presence of molybdenum in 316J5 provides it with superior resistance to corrosion, particularly in chloride-rich environments. Therefore, the choice between the two depends on the specific application requirements and the level of corrosion resistance needed.

Q: Can stainless steel pipes be coated with fusion bonded epoxy?: Yes, stainless steel pipes can be coated with fusion bonded epoxy. This coating provides excellent corrosion resistance and improves the durability of the stainless steel pipes.