Specifications & Configurations


Provide cost effective pipe fitting solutions through focusing on safety, quality and performance.


 Bestweld specializes in Engineered Components & Custom designed solutions to many specifications for HIGH PRESSURE, HIGH TEMPERATURE, and SEVERE CORROSION APPLICATIONS.

Including: Long Tangent & Extra Long Tangent fittings (w/ Belled-ends, Grooved-ends, and Plain-ends); close tolerance Class 200 Buttweld fittings, Brewery Quality and Pharmaceutical fittings, MSS-SP-119 (1996, 2003, 2010) fittings, Navy & Maritime Deck Drains, Flanges (Insert Flanges and Spin Flanges), Couplings, and Socket Weld Unions.

**Quality Assurance I.A.W. MIL-I-45208A**

Product Configurations

Long Radius 90’s & 45’s Tees
Short Radius 90’sReducing Tees
Concentric Reducers Eccentric Reducers
Flanges (Insert & Spin)Deck Drains (Type A,B,C,D,G,H)


STAINLESS STEEL (304L, 316L, & 321), COPPER NICKEL (90/10, 70/30), CARBON STEEL (S40), TITANIUM and ALUMINIUM (6061,6063).


ASTM A403MSS-SP-119, SP-25, SP-43
ASTM A234, A960Mil-F-24202, Mil-DTL-24342
ASTM B361, B366ANSI B16.9, B16.25, B16.28
NAVSEA dwg. #810-1385880 NAVSEA dwg. #803-1385789


Maritime Industry - Navy & Shipbuilders FittingsBrewery Quality Fittings
Trucking Industry - Truck Fittings Pharmaceutical Fittings
Semi-conductors and Computer Chip ManufacturersChemical Manufacturers
Petroleum Industry (Off-shore Platforms, Refueling eqtmt)Pulp & Paper Mill Industry
Cryogenic IndustryRace Exhaust Fittings

Who is Bestweld?

Bestweld is a veteran owned and operated company located in Pottstown, Pennsylvania. Over the years, Bestweld has grown from just two employees when it was incorporated in the 80’s to over 40 employees as of March 2020. Bestweld found success in innovative pipe fitting solutions (like Belled-end fittings) and good old fashioned hard work. A main strength of Bestweld is our employees. We employ intelligent and motivated individuals who are ambitious, conscientious and possess a positive attitude. We are honest, fair, professional, and ambitious in our business dealings.

What does Bestweld do?

We provide cost effective pipe fitting solutions through focusing on safety, quality and performance. The quality and reliability of the products and services offered by Bestweld are maintained at levels consistent with our internal procedures and customer expectations. Our employees dedicate themselves to Bestweld’s quality assurance systems and resultant high level of quality and service. The management of Bestweld coordinates the administrative, marketing, production and quality assurance resources to ensure the attainment of our primary mission.

What can you expect from Bestweld?

Expect excellent quality, great service, and reliability you can depend on. Expect to be treated right, whether you’re a small mom and pop shop or a big corporation. Bestweld works with our suppliers and customers, as partners, and is continuously improving our products and services. We believe the delivery of high quality, superior products leads not only to the success of Bestweld but also to its business partners.

Where Quality is Tradition Since 1981 Contact Bestweld