Featured Resources
NCPWB Technical Bulletin: What You Should Understand About GMAW (MIG) & FCAW Welding
While there is a lot of buzz about modern waveform controlled power sources and how they make it easier for a welder to make the root pass, the basics of MIG welding have not changed. This article describes the technical aspects of GMAW, explains how the metal gets from the wire to the workpiece (transfer modes), and highlights what contractors need to pay attention to when bringing the process into their shop or field fabrication site.
NCPWB Technical Bulletin: The 37-1/2 Bevel
The 37-1/2°± 2-1/2° bevel is the normal bevel angle to find on piping fittings and flanges and in many specifications and standards. Where did such a weird angle originate?
NCPWB Technical Bulletin: The Difference Between NCPWB WPSs and AWS Standard Welding Procedures
This bulletin explains how the National Certified Pipe Welding Bureau (NCPWB) Welding Procedure Specifications (WPSs) differ from the American Welding Society (AWS) Standard Welding Procedures in both application and adoption.
NCPWB Technical Bulletin: Qualification of Welding Operators for Orbital TIG Welding
There is occasional confusion among NCPWB members who use orbital pipe and tube welding machines when it comes to determining just what is required to qualify a welding operator and how to properly complete the QW-484 form for welding operators. This bulletin clarifies the difference between a welder and a welding operator and provides sample welder qualification test records for welding operators using automatic and machine welding.
MCAA’s Virtual Trade Show connects our contractor members with the members of MCAA’s Manufacturer/Supplier Council.
LAARS, a Bradford White Company (and a benefactor of MCAA24), is working closely with MCAA and the United Association (UA) toward a shared vision of continuous support for a trained, skilled workforce that is committed to safety, quality, and productivity. LAARS and the UA have established more than 50 advanced water heater and boiler training labs across the United States, with many more in development.
Want to improve your business relationships, gain product knowledge and leverage your business strategy? Join us for MCAA Converge. More than just a meeting, MCAA Converge is a meticulously crafted experience designed to address the unique needs of your company. Picture executive-to-executive meetings, a melting pot of strategic discussions, and an atmosphere buzzing with innovation.
Distracted driving kills thousands of people each year and seriously injures hundreds of thousands more according to the National Safety Council. MCAA’s distracted driving resources arm mechanical contractors with the resources needed to educate their workers during Distracted Driving Awareness Month and throughout the year. These are just a few of MCAA’s educational resources that are free to MCAA members as a benefit of membership.
The National Certified Pipe Welding Bureau (NCPWB) has released a new Technical Bulletin that highlights the basics of GMAW (MIG) and FCAW welding. The bulletin describes the technical aspects of GMAW, explains how the metal gets from the wire to the workpiece (transfer modes), and highlights what contractors need to pay attention to when bringing the process into their shop or field fabrication site.
MCAA has joined forces with the National Fire Protection Association (NFPA) to offer resources and tools customized and curated to specifically address and mitigate risks related to electrical safety posed to MCAA members, including physical, compliance and financial risks. Crafted by NFPA’s trusted subject matter experts, this content will provide actionable information and strategies to help you and your team keep pace with the ever-changing regulatory environment, identify potential hazards and shortfalls, and markedly improve safety for your employees, customers, and their workplaces and communities.
Network with pipe welding contractors, United Association folks, and welding experts. Nationally or as a member of one of our NCPWB Chapters.
Everything from lists of Certified Welders to technical resources and bulletins. NCPWB is focused solely on Pipe Welding, so if you’re in the business, you need to belong.
Confused about compliance? Have questions about the NCPWB WPSs and BPSs? We’ll connect you to the right person for everything NCPWB.