Boiler Heat Exchange Stainless Steel Pipe 2205

Boiler Heat Exchange Stainless Steel Pipe 2205 System 1

Boiler Heat Exchange Stainless Steel Pipe 2205

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 1000 m.t./month

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Product Description:

1、Structure of Boiler Heat Exchange Stainless Steel Pipe 2205 ASTM A213 Description：

Boiler Heat Exchange stainless steel pipe is often used in the heating system. Heating system, or those stored energy (such as solar energy) in the form of heat, need to be built with the material that can withstand temperatures up to 550 degrees Celsius. High chromium molybdenum welded steel pipe can work in the extreme, which maintain as the ideal material for the construction of power station.

2、Main Features of Boiler Heat Exchange Stainless Steel Pipe 2205 ASTM A213：

• High manufacturing accuracy

• High strength

• Small inertia resistance

• Strong heat dissipation ability

• Good visual effect

•Reasonable price

3、Boiler Heat Exchange Stainless Steel Pipe 2205 ASTM A213 Images：

Boiler Heat Exchange Stainless Steel Pipe 2205 ASTM A213

4、Boiler Heat Exchange Stainless Steel Pipe 2205 ASTM A213 Specification：

1)Commodity: heat exchanger pipe
2))Material: 304,316L,304L,316,321,310S,etc
3)Thickness:0.5-100mm
4)Length: 1-14m

Material Grade	304,304L,316 ,316L,321,310S,2205,904and so on.
Standard	ASTM A312, A554, A249, A269 and A270,ect
	DIN 17456-85 , DIN 17458-85, DIN 17459-92,ect
	JIS G3446-1994, JIS G3448-1997, JIS G3459-1997, JIS G3463-1994,ect
	GB13296-1991, GB14975-2002, GB14976-2002,ect
Outer Diameter	13.7-2020mm
Thickness	0.5-50mm
Length	1m -12m or as customers' request
Polish	180G, 320G, 400G Satin / Hairline
Polish	400G, 500G, 600G or 800G Mirror finish
Test	eddy current inspection, ultrasonic inspection, X-ray inspection, real-time imaging, hydrostatic test, spectral analysis, intergranular corrosion, water pressure test, and mechanical property testing facilities.
Payment	1) by L/C at sight,
Payment	2) 30% deposit, 70% balance before Shipping.
Delivery time	A.7 days if this goods is stock goods.
Delivery time	B.25 days if this goods will be produced after order
Validity	Valid time is 3 days for price usually.
Payment terms	FOB Tianjin
MOQ	1 ton
Capacity	1000 ton per month
Certificate	ISO, SGS, and third part inspection
Applications	the products are widely used in chemical industry, condenser pipe, heat exchanger, petroleum, shipping military, environment protection, high temperature resistant, low temperature resistant, corrosion resistant and so on.
packing details	1) Wooden-box Package. 2) The Wooden Frame Packing. 3) Intertexture Cloth Packaging with the Iron Sheet Bonding and the Two Terminals Covered With Plastic Dome.

5、FAQ of Boiler Heat Exchange Stainless Steel Pipe 2205 ASTM A213 ：

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:Are stainless steel pipes suitable for heat exchangers?: Yes, stainless steel pipes are suitable for heat exchangers. Stainless steel is known for its excellent heat resistance properties, making it an ideal choice for applications involving high temperatures. It can withstand extreme heat without deforming or losing its structural integrity. Additionally, stainless steel is highly corrosion-resistant, which is crucial for heat exchangers as they are often exposed to corrosive fluids or environments. The corrosion resistance ensures the longevity and reliability of the heat exchanger, reducing the risk of leaks or failures. Stainless steel pipes also offer excellent thermal conductivity, allowing for efficient heat transfer between the fluids in the exchanger. Overall, stainless steel pipes are widely used in heat exchangers due to their durability, corrosion resistance, and ability to withstand high temperatures.

Q:What is the difference between 316 and 316L stainless steel pipes?: The main difference between 316 and 316L stainless steel pipes is the carbon content. 316L has a lower carbon content, making it more resistant to corrosion and suitable for applications where welding is required. It also has a higher creep, stress-to-rupture, and tensile strength, making it a preferred choice in high-temperature environments.

Q:How do you pressure test stainless steel pipes?: To ensure the integrity and safety of stainless steel pipes, it is crucial to conduct pressure testing. Below is a step-by-step guide on how to perform pressure testing on stainless steel pipes: 1. Pipe Preparation: Before initiating the pressure test, make sure the stainless steel pipes are clean and devoid of any debris or contaminants. Inspect the pipes for visible defects like cracks or leaks and repair or replace them if necessary. 2. Gathering the Necessary Equipment: You will require a pressure testing pump or equipment capable of generating the desired pressure, pressure gauges, and appropriate seals or plugs to seal the pipe ends. 3. Determining the Required Pressure: Refer to engineering specifications or relevant industry standards to determine the suitable pressure for testing the stainless steel pipes. The pressure is usually indicated in pounds per square inch (psi). 4. Sealing the Pipe Ends: Use suitable seals or plugs to securely seal all the ends of the stainless steel pipes. This will prevent any leakage during the pressure test. 5. Connecting the Pressure Testing Equipment: Connect the pressure testing pump or equipment to one end of the pipe using a pressure gauge to accurately monitor the pressure. Ensure that the connections are tight and leak-proof. 6. Applying Pressure Gradually: Gradually increase the pressure in the stainless steel pipes using the pressure testing pump or equipment. Keep a close eye on the pressure gauge and ensure it reaches and stabilizes at the desired testing pressure. This gradual process avoids sudden pressure surges that could potentially damage the pipes. 7. Maintaining the Pressure: Maintain the pressure at the desired level for a specified duration as recommended by engineering specifications or standards. The duration can vary from a few minutes to several hours depending on the application and requirements. 8. Leak Inspection: While maintaining the pressure, carefully inspect the stainless steel pipes for any signs of leakage. Look for visible leaks, listen for hissing sounds, or use leak-detection solution or soapy water to identify any escaping air or bubbles. If leaks are detected, halt the pressure test and address the issue before proceeding. 9. Releasing the Pressure: Once the pressure test is completed, gradually release the pressure from the stainless steel pipes using the pressure testing pump or equipment. Be cautious while releasing the pressure to prevent sudden decompression that could potentially damage the pipes. 10. Evaluating the Results: After the pressure test, inspect the stainless steel pipes again to ensure no new leaks or defects have emerged. If the pipes have successfully passed the pressure test without any issues, they can be considered safe and suitable for their intended application. It is important to note that pressure testing stainless steel pipes should only be carried out by qualified personnel following industry standards and guidelines to ensure accuracy and safety.

Q:How can the inner walls of stainless steel tubes be polished?: 1) (used in polishing the inner surface polishing machine): rod is thrown into the tube to drive the impeller 1000 or homemade abrasive wheel rotating speed, and with the rotation of the polishing pipe itself, while rotating slowly forward throwing rod. Generally speaking, first use the 60#-80# wheel of Chiba or abrasive belt wheel for rough throwing, and then gradually fine throwing with high precision according to the requirement of smoothness. Large size pipe 6, more than the general use of thousands of impeller, small size of the pipe can be made with homemade abrasive belt wheel, you can reduce costs.

Q:Can stainless steel pipes be used for both high and low-pressure applications?: Stainless steel pipes possess the ability to serve in high and low-pressure scenarios. Stainless steel's reputation for its robustness, endurance, and corrosion resistance renders it apt for diverse pressure circumstances. It can endure high pressures unflinchingly, without any distortion or breakage, hence proving to be an optimal choice for high-pressure purposes such as oil and gas pipelines, chemical processing plants, and hydraulic systems. Furthermore, it can be employed for low-pressure applications such as plumbing systems and water supply lines. The adaptable nature of stainless steel pipes enables their usage across an extensive array of pressure conditions, which contributes to their popularity in numerous industries.

Q:How do you protect stainless steel pipes from internal corrosion?: One effective way to protect stainless steel pipes from internal corrosion is by using corrosion inhibitors. These chemicals are added to the fluid or water that flows through the pipes, forming a protective layer on the inner surface of the pipes, preventing corrosion. Additionally, regular cleaning and maintenance of the pipes can help remove any accumulated debris or corrosion-inducing substances, ensuring their longevity and integrity.

Q:Do stainless steel pipes require insulation?: Yes, stainless steel pipes require insulation. Insulation helps to prevent heat loss or gain, reduces condensation, and maintains the temperature of the fluid inside the pipes.

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:How do you prevent discoloration in stainless steel pipes?: To prevent discoloration in stainless steel pipes, it is essential to maintain proper cleaning and maintenance. Regularly clean the pipes using mild soapy water or a stainless steel cleaner, and avoid using abrasive or harsh chemicals that may cause damage or discoloration. Additionally, ensure proper ventilation to minimize the exposure to high temperatures or humidity, which can lead to discoloration.

Q:Are stainless steel pipes suitable for chemical processing?: Yes, stainless steel pipes are suitable for chemical processing. Stainless steel is known for its excellent corrosion resistance, making it an ideal choice for handling different chemicals in various processing industries. Stainless steel pipes are resistant to both organic and inorganic chemicals, including acids, alkalis, and solvents. They can withstand high temperatures and pressures, making them suitable for handling aggressive chemicals and maintaining the integrity of the process. Stainless steel also offers hygienic properties, as it is non-porous and easy to clean, ensuring the purity of the chemicals being processed. Additionally, stainless steel pipes have a long lifespan and require minimal maintenance, making them a cost-effective option for chemical processing applications.

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