Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213

Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213 System 1

Boiler Heat Exchange Stainless Steel Pipe 31803 ASTM A213

Ref Price:

Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 5000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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:Are stainless steel pipes suitable for dairy applications?: Yes, stainless steel pipes are highly suitable for dairy applications. They offer excellent corrosion resistance, hygiene, and durability properties required for the handling of dairy products. Additionally, stainless steel pipes can be easily cleaned and maintained, ensuring the highest standards of food safety and quality in dairy processing.

Q:Are stainless steel pipes resistant to fire?: Indeed, stainless steel pipes possess remarkable fire resistance. Renowned for its exceptional heat-resistant qualities, stainless steel emerges as an appropriate material for situations involving elevated temperatures. In the face of fire, stainless steel pipes maintain their robustness and structural stability, thereby reducing the potential for collapse or malfunction. This fire resistance stems from the elevated melting point of stainless steel, which enables it to endure temperatures surpassing those commonly encountered in fires. Moreover, stainless steel does not fuel the propagation of flames, rendering it a secure option for fire protection and containment systems.

Q:Can stainless steel pipes be used for cryogenic applications?: Cryogenic applications can indeed utilize stainless steel pipes. Stainless steel is widely recognized for its exceptional properties at low temperatures, including admirable strength, flexibility, and resistance against corrosion. These qualities render stainless steel pipes suitable for the transportation and storage of cryogenic fluids, like liquid nitrogen, oxygen, or argon. The high strength-to-weight ratio of stainless steel permits the construction of lightweight and durable cryogenic systems. Furthermore, stainless steel pipes can endure the extreme temperature gradients and thermal stresses commonly encountered in cryogenic applications. Nevertheless, it is crucial to select the appropriate grade of stainless steel specifically engineered for cryogenic service to ensure optimal performance and safety.

Q:What is the weight of stainless steel pipes?: The weight of stainless steel pipes can vary depending on their length, diameter, and wall thickness. Stainless steel is a dense material, so stainless steel pipes are generally heavier compared to pipes made from other materials. The weight of stainless steel pipes is usually measured in kilograms or pounds per meter or per foot. It is important to note that the weight will differ based on the specific grade of stainless steel used in the production of the pipes.

Q:Are stainless steel pipes resistant to scaling?: Yes, stainless steel pipes are resistant to scaling. Scaling refers to the formation of a hard, thick layer of mineral deposits on the inner surface of pipes, which can reduce their efficiency and restrict the flow of fluids. Stainless steel pipes have a high resistance to scaling due to their composition, which typically includes chromium. The presence of chromium forms a protective oxide layer on the surface of the pipe, preventing the formation of scale and ensuring long-term durability. Additionally, stainless steel pipes have excellent corrosion resistance, making them suitable for a wide range of applications where scaling may occur.

Q:What are the different types of stainless steel pipe supports?: There are several different types of stainless steel pipe supports that are commonly used in various industries and applications. These include: 1. Adjustable pipe supports: These supports are designed to allow for easy adjustment of the pipe's position or height. They often feature a threaded rod or a telescoping design that can be extended or retracted to accommodate different pipe sizes or installation requirements. 2. Pipe hangers: These supports are used to suspend or hang pipes from overhead structures. They typically consist of a metal bracket or clamp that is attached to a beam or other structural element, and a hanging rod or strap that supports the weight of the pipe. 3. Pipe clamps: These supports are used to secure pipes to walls, floors, or other surfaces. They typically consist of a metal clamp that wraps around the pipe and is attached to the surface with screws or bolts. Pipe clamps can be adjustable or fixed, depending on the specific application. 4. Pipe saddles: These supports are used to cradle or support pipes on horizontal surfaces. They typically consist of a U-shaped metal bracket or saddle that is attached to the surface, and a cushioning material such as rubber or neoprene that helps to prevent damage to the pipe. 5. Pipe guides: These supports are used to guide or control the movement of pipes, particularly in applications where thermal expansion or contraction is a concern. They typically consist of a metal bracket or guide that is attached to a fixed structure, and a sliding or rolling element that allows the pipe to move while maintaining its alignment. Each type of stainless steel pipe support has its own specific advantages and is designed to meet different installation requirements. The choice of support will depend on factors such as the pipe material, size, weight, and the specific needs of the application.

Q:Are stainless steel pipes suitable for oil and gas applications?: Yes, stainless steel pipes are suitable for oil and gas applications. They have excellent corrosion resistance, high strength, and can withstand high temperatures and pressures commonly found in oil and gas operations. Additionally, stainless steel pipes are easily maintainable and have a long lifespan, making them a reliable choice for such applications.

Q:How do you calculate the bending radius of stainless steel pipes?: To calculate the bending radius of stainless steel pipes, you need to consider several factors. The bending radius is determined by the diameter of the pipe, the wall thickness, and the type of stainless steel being used. First, you need to determine the outside diameter (OD) of the pipe. This can be measured directly or obtained from the pipe specifications. Next, you should identify the wall thickness of the pipe. This information is available in the pipe specifications or can be measured using a caliper. Once you have the OD and wall thickness, you can calculate the inside diameter (ID) of the pipe by subtracting twice the wall thickness from the OD. This is because the wall thickness is evenly distributed on both sides of the pipe. Now that you have the ID, you can calculate the bending radius. The bending radius is typically expressed as a multiple of the pipe's OD. The general rule is that the bending radius should be at least three times the OD for stainless steel pipes. However, this value may vary depending on the specific application and the type of stainless steel being used. It is important to note that bending stainless steel pipes beyond their recommended bending radius can lead to deformation, cracking, or failure. Therefore, it is crucial to follow the manufacturer's guidelines and consult with an engineer or a professional experienced in working with stainless steel pipes for accurate calculations.

Q:What is the difference between 410 and 416 stainless steel pipes?: The main difference between 410 and 416 stainless steel pipes lies in their chemical composition and their intended use. 410 stainless steel is a general-purpose stainless steel that contains a higher amount of carbon compared to 416 stainless steel. This higher carbon content gives 410 stainless steel increased strength and hardness, making it suitable for applications requiring high mechanical properties. It has good corrosion resistance in mild environments and can be hardened through heat treatment. 410 stainless steel pipes are commonly used in industries such as automotive, construction, and manufacturing. On the other hand, 416 stainless steel is a free-machining stainless steel that contains sulfur, which enhances its machinability. This sulfur content reduces its corrosion resistance compared to 410 stainless steel. While 416 stainless steel offers lower strength and hardness than 410 stainless steel, it excels in machinability, making it ideal for applications that require intricate or complex machining operations. It is commonly used in applications such as gears, bolts, and nuts. In summary, the primary difference between 410 and 416 stainless steel pipes is the carbon content and sulfur addition, which influence their mechanical properties and machinability. The choice between the two will depend on the specific requirements of the application, such as strength, hardness, corrosion resistance, and machinability.

Q:Can stainless steel pipes be used for firefighting systems?: Firefighting systems can utilize stainless steel pipes due to their durability and resistance to corrosion. The material's ability to withstand heat, pressure, and chemicals makes it suitable for transporting water, foam, and other fire suppression agents. In addition to its high strength and ability to endure extreme conditions, stainless steel pipes are also recognized for their smooth inner surface, which reduces friction loss and maximizes water flow. This quality is crucial for the effectiveness of firefighting operations. Overall, stainless steel pipes offer a dependable and long-lasting solution for firefighting systems, ensuring safety and efficiency in critical situations.

1. Manufacturer Overview
Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range