Boiler Heat Exchange Stainless Steel Pipe

Boiler Heat Exchange Stainless Steel Pipe System 1

Boiler Heat Exchange Stainless Steel Pipe

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 3000 m.t./month

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Product Description:

1、Structure of Boiler Heat Exchange Stainless Steel Pipe 31803 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 31803 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 31803 ASTM A213 Images：

Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213

4、Boiler Heat Exchange Stainless Steel Pipe 31803 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 QINGDAO
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 31803 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: How do you prevent freezing in stainless steel pipes?: There are several measures that can be taken to prevent freezing in stainless steel pipes: 1. Insulating the pipes is a highly effective method. You can wrap the pipes with insulation sleeves or use foam pipe insulation. This will help maintain the pipes' temperature and prevent them from becoming too cold. 2. Heat tracing is another effective technique. This involves installing electric heat cables along the pipes' length. These cables generate heat and keep the pipes warm, thus preventing freezing. 3. It is crucial to maintain a constant temperature in the area where the stainless steel pipes are located. If the pipes are exposed to extreme cold temperatures, make sure to heat the area properly. You can use space heaters or insulate the surrounding walls to retain heat. 4. Keeping the water flowing through the pipes is essential. Moving water is less likely to freeze compared to stagnant water. If the pipes are used for water transportation, ensure that the water keeps flowing, even if it's just a small trickle. This continuous flow will help prevent freezing. 5. Check for any air leaks or drafts around the stainless steel pipes. Cold air entering the space can cause the pipes to freeze. Seal any gaps or cracks with weatherstripping or caulk to prevent cold air from entering. 6. Monitoring the temperature in the area where the stainless steel pipes are located is important. Install a thermometer to keep track of the temperature. This will help identify any potential freezing risks and allow you to take necessary precautions in advance. By implementing these preventive measures, you can effectively safeguard your stainless steel pipes from freezing and avoid potential damage.

Q: Can stainless steel pipes be used for automotive exhaust systems?: Yes, stainless steel pipes can be used for automotive exhaust systems. Stainless steel is a popular material choice for exhaust systems due to its high corrosion resistance, durability, and ability to withstand high temperatures. It helps in preventing rust and prolonging the lifespan of the exhaust system, making it a suitable option for automotive applications.

Q: Can stainless steel pipes be threaded?: Indeed, stainless steel pipes possess the capability to be threaded. Threading encompasses the act of generating threads either internally or externally on a substance, facilitating effortless connection and assembly with additional components. Stainless steel, being an adaptable material, can undergo threading procedures that comprise both internal and external threading. The process of threading stainless steel pipes can be accomplished through diverse means, including manual threading, machine threading, or even the utilization of specialized threading tools. By threading stainless steel pipes, a steadfast and dependable connection is achieved, rendering it suitable for numerous applications within industries like plumbing, oil and gas, construction, and beyond.

Q: The difference between stainless steel pipe and stainless steel composite pipe: Stainless steel pipe is a kind of hollow long strip round steel, mainly used in petroleum, chemical, medical, food, light industry, machinery, instrument and other industrial pipeline and mechanical structure parts. In addition, the bending and torsional strength of the same weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also used to produce all kinds of conventional weapons, guns, shells and so on.

Q: Can stainless steel pipes be embossed?: Yes, stainless steel pipes can be embossed.

Q: Can stainless steel pipes be used for irrigation well systems?: Yes, stainless steel pipes can be used for irrigation well systems. Stainless steel is highly resistant to corrosion and can withstand various environmental conditions, making it a suitable choice for irrigation applications. Additionally, stainless steel pipes offer long-term durability and maintain the quality of water being transported, ensuring efficient irrigation system performance.

Q: What is the difference between 304J8 and 316J8 stainless steel pipes?: The primary distinction between stainless steel pipes of 304J8 and 316J8 lies in their composition and particular characteristics. 304J8 stainless steel, a widely utilized grade, is renowned for its exceptional resistance to corrosion, particularly in acidic and chloride environments. It boasts a higher chromium content (approximately 18-20%) and nickel content (around 8-10.5%), which contribute to its durability and resistance to corrosion. This grade finds suitability in various applications such as food processing, chemical industries, and architectural structures. On the contrary, 316J8 stainless steel represents an upgraded version of 304J8, featuring additional alloying elements. It possesses a higher chromium content (around 16-18%), nickel content (approximately 10-14%), and molybdenum content (around 2-3%). The introduction of molybdenum enhances its resistance against pitting and crevice corrosion, making it especially appropriate for marine environments or areas exposed to high chloride levels. As a result, 316J8 stainless steel pipes are commonly employed in seawater applications, chemical processing plants, and coastal structures. To summarize, the primary distinction between 304J8 and 316J8 stainless steel pipes is the inclusion of molybdenum in the latter, which imparts superior resistance to pitting and chloride corrosion. While both grades offer excellent corrosion resistance, the choice between them depends on the specific environment and application requirements.

Q: What kind of welding machine is used for welding thin stainless steel plate and stainless steel square tube?: But I've already attached a ban on reverse welding (the reverse side is a square tube frame)3. I want it to look good after welding.I was just 4. when reading practice a week of welding, can actually be said to have no understanding of welding after graduation, occasionally with ordinary welding iron will often appear in the weld the warning signs, the other is capable person, not a child, he should be responsible for his behavior. Irrigation can not go fishing? We must also be jointly and severally liable for an accident

Q: Can stainless steel pipes be used for desalination plants?: Yes, stainless steel pipes can be used for desalination plants. Stainless steel is a highly corrosion-resistant material, which makes it suitable for use in desalination plants where the water contains high levels of salt and other corrosive substances. The high corrosion resistance of stainless steel pipes helps to prevent the buildup of scale and the formation of rust, ensuring the longevity and efficiency of the desalination plant. Additionally, stainless steel pipes are also known for their high strength and durability, which can withstand the high pressure and temperature conditions often found in desalination plants. Overall, stainless steel pipes are an ideal choice for desalination plants due to their corrosion resistance, strength, and durability.

Q: Are stainless steel pipes resistant to caustic environments?: Yes, stainless steel pipes are highly resistant to caustic environments. Stainless steel is known for its corrosion-resistant properties, which make it suitable for use in various harsh environments, including those that contain caustic substances. The high levels of chromium in stainless steel create a passive, protective layer on the surface of the pipes, preventing corrosion and maintaining the integrity of the material. This layer acts as a barrier, shielding the steel from the corrosive effects of caustic substances such as acids, alkalis, and other chemicals. Therefore, stainless steel pipes are an excellent choice for applications that involve exposure to caustic environments, providing durability, longevity, and reliability in such conditions.

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