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Stainless Steel Welded Pipes

Your Professional Stainless Steel Welded Pipes Supplier

 

Established in 2009 as a national high-tech enterprise with 15 years of expertise in R&D, production, and sales of stainless steel pipe fittings and pipeline accessories.

Our popular product offerings primarily include butt welding pipe fittings, forged pipe fittings, stainless steel flanges, stainless steel pipes, and related components.

 
 
Why Choose us

Advanced Production Equipment

We utilize specialized equipment for precision cutting, forming, welding, heat treatment, and surface finishing. Examples include heat treatment furnaces, large hydraulic press machines for manufacturing tees and reducers, laser cutting machines for pipes, high-power fiber laser cutting machines for plates, and elbow cold forming machines, among others.

Quality Control

Our quality and safety management systems are certified under ISO 9001:2015, API Q1, ISO 45001 (OHSMS), and ISO 14001 (Environmental Management System), ensuring compliance with international standards.

Specialized Workshops

We maintain a fully equipped physical and chemical laboratory, along with a dedicated inspection workshop, to support comprehensive quality assurance and control processes.

 

Parameter

 

Austenitic SS:

304/304L, 316/316L, 321

Duplex SS:

S31803, S32205, S32750 (Chloride Resistance)

Super Alloys:

904L, 254SMO, 317L (Extreme pH Environments)

Nickel Alloy:

N06625, N08825, etc.

 

Benefits of Stainless Steel Welded Pipes

Economy and aesthetics:

The general welded steel pipe has high precision, uniform wall thickness, and high brightness both inside and outside the pipe (the surface brightness of the steel pipe is determined by the surface grade of the steel plate), and can be fixed arbitrarily. The process of the product determines its advantages and disadvantages. As a result, it is affordable and attractive.

Good corrosion resistance:

It is highly strong and, even if damaged, may be quickly repaired in an oxygen-rich atmosphere to stop rust. This is due to the thin protective film that covers its surface.

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Distortion:

Due to the site’s constraints on space, equipment, and construction personnel, stainless steel welded pipes are frequently used at construction sites without strictly adhering to construction specifications. For this reason, it is important to take into account the distortion factors at the connection between the pipe and the pipe fittings.

Economical benefit:

Only roughly one-third of the thickness of the galvanized steel pipe is needed for usage because of the high corrosion resistance and mechanical qualities. As a result, the pipe is lighter, easier to handle, easier to apply, less expensive, and simpler to install.

 

 
Application of Stainless Steel Welded Pipes

Chemical and Petrochemical Industry:

These pipes transport chemicals, acids, and corrosive fluids in the chemical and petrochemical industry.

Oil and Gas Industry:

SS pipes are utilize extensively to transport oil and gas onshore and offshore.

Food Processing Industry:

These pipes transport food and beverages, where hygiene and safety are critical.

Construction Industry:

These pipes are use for structural purposes, like in constructing buildings, bridges, and other infrastructure.

 

Maintenance Precautions For Stainless Steel Welded Pipes
 
 
 

Avoid Harsh Chemicals

Refrain from using harsh chemicals or acidic cleaners near stainless steel welded pipes, as they can damage the surface and compromise corrosion resistance. Stick to approved cleaning agents and follow manufacturer recommendations.

 
 

Proper Handling and Storage

Handle stainless steel welded pipes carefully to prevent scratches, dents, or deformation. Store pipes in a clean, dry environment away from moisture, humidity, and corrosive substances. Use appropriate lifting equipment and protective covers during transportation and storage.

 
 

Temperature Control

Maintain proper temperature control in areas where stainless steel welded pipes are installed to prevent thermal expansion and contraction, which can stress the pipes and lead to premature failure. Insulate pipes in cold environments to prevent freezing and condensation buildup.

 
 

Regular Testing and Monitoring

Periodically test and monitor the performance of stainless steel welded pipes using non-destructive testing methods, such as ultrasonic testing or pressure testing. Early identification of potential issues allows for timely intervention and corrective action.

 

 

Shipping
 

We offer various shipping methods, including sea freight, air freight, and express delivery, depending on the order size and destination.

Shipping costs will be calculated based on the destination and weight of the package.

Customers will receive a tracking number once the package has been shipped, so they can track the status of their delivery.

We strive to ship all orders within 2 business days of receiving the payment.

In case of any delays or issues with shipping, our customer service team will promptly communicate with the customer to resolve the problem.

With our careful packaging and efficient shipping methods, you can trust that your products will arrive in perfect condition and on time.

 

FAQ

Q: Which is better seamless or welded SS pipe?

A: Of the two processes, seamless tubing is generally considered to be stronger and more durable because it lacks the structural weaknesses that weld seams can introduce. It is often preferred for applications where high pressure or high-temperature conditions are involved.

Q: Are stainless steel welds strong?

A: Yes, stainless steel welding is possible using three techniques, shielded Metal Inert Gas (MIG), Tungsten Inert Gas welded (TIG), or stick welded. TIG welding is the strongest and most common way to weld stainless steel, although each welding method can be used to achieve safe and strong welds with some preparation.

Q: What is the difference between 304 and 316 SS pipe?

A: 316 Contains a minimum 2.0% molybdenum which makes it much more corrosion resistant than 304 however, as it is a more expensive element, generally makes 316 a more expensive grade of metal.

Q: What is stainless steel welded pipe?

A: Stainless steel welded pipe is made from long strips of stainless steel formed into hollow shapes and welded together. These pipes provide a range of advantages as they are corrosion-resistant, have a high strength-to-weight ratio, good flexibility, and low maintenance costs.

As one of the leading stainless steel welded pipes manufacturers and suppliers in China, we warmly welcome you to buy high quality stainless steel welded pipes made in China here from our factory. Good service and punctual delivery are available.

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