Superior Pipe Fabricators is a top provider of high-quality pipe welding and fabrication services in Los Angeles, CA. With over 55 years of experience, we are expert pipe welders and fabricators, capable of working with a variety of materials and industry codes. Our comprehensive services include in-house and third-party NDE, coating, heat treating, and testing to meet our customers' specific requirements. Additionally, our pipe spool welding services reduce field time and costs, providing excellent value to our customers. Whether you need fabrication, coating, heat treating, or other project specifics, we have the expertise to deliver outstanding results.


Our fabrication shop offers versatile welding services to meet diverse material requirements. We use high-quality welding processes for a variety of materials, and we adhere to industry standards to ensure the highest quality fabrication. We also specialize in welding specialty pipes with various coatings, so we can handle your custom fabrication requirements efficiently.


Our fabrication capabilities extend to a wide range of materials, including:

Carbon Steel

Stainless Steel

Chrome alloys


High alloys



Welding Processes

We offers quality pipe welding services in both automatic and semi-automatic welding using:

Shielded Metal Arc

Gas Tungsten Arc

Gas Metal Arc

Flux Core Arc

We can weld to:

FCAW(flux core arc welding)

GMAW (gas metal arc welding)

SMAW (shielded metal arc welding)

GTAW (gas tungsten arc welding)

Industry Standards

Our fabrication services adhere to various industry standards, including:

B31.1 ASME

B31.3 ASME

B31.4 ASME

API 1104

Specialty Fabrication

We have the capability to weld specialty pipes that come with various coatings such as:

Fusion-bond epoxy coated

Three-layer polyethylene coated

Epoxy wrapped


Specialty Services

In addition to our top-notch fabrication welding services, we provide a range of in-house or third-party services to test the quality of our welds for your NDT requirements. We also offer an array of other value-added services, including coating, heat treating, galvanizing, pickling, passivating, and epoxy bonding. If you’re not sure if we offer the specific service you require, we invite you to contact us to learn more about our capabilities.


We offer in-house hydro testing to test for strength as well as leaks. We can test your desired pressure as well as hold time.


Superior Pipe can have a third-party NDE crew come out for Radiographic Examination (RT), Dye and liquid Penetration (PT), Ultrasonic Testing (UT), and Magnetic Particle Inspection (MPI)

Hardness Testing


Heat Treating






Epoxy Bonding

Additional Services

Aside from fabrication, we can help you with your smaller project needs. We are determined to offer you a quick turnaround so you can get back to your project in a timely manner. Superior Pipe Fabricators is equipped to plasma, abrasive, & flame cutting, as well as, threading, beveling, & roll grooving.




Roll Groove

Ready to bring your pipe fabrication project to life?

Get started to receive your personalized quote!