Custom Flanges Fittings & Weldments
Machine Specialty & Manufacturing, Inc. is a privately owned manufacturer in Youngsville, Louisiana producing API flanges, ASME B16.9 weld fittings, weldments, and specialty fabricated components. The company s...
- 3-4 weeks Lead Times
- 1982 Founded
- 51-200 Employees
- $25-50mRevenue
Industry Focus: Oil, Gas & PetrochemicalOil and Gas Pipelines
API Flanges
ASME B16.9 Weld Fittings
Oilfield Pressure Components
Welding & Fabrication Services
Testing & Pressure Integrity Services
Repair & Recertification Services
Product Family
API Flanges
For wellhead and pressure-control assemblies, MSM builds API 6A flanges across 6B and 6BX pressure classes with the forging, heat treatment, machining, and testing discipline buyers expect on critical connections. The product family covers...
Product Lines
Weld Neck FlangesBlind FlangesHub Blind FlangesThreaded FlangesInstrument FlangesSpacer Flanges
Manufacturer Status
- MFR.ID Created: 5/13/2026
- Last Updated: 7/22/2026