MSM - SINCE 1982

Our 350,000 square foot facility located in Youngsville, Louisiana boasts over 80 machining centers, an ASME coded weld shop, an in house quality department, and one of the largest inventories of API flanges in the US.

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© 2017  Machine Specialty & Manufacturing, Inc.

Weld Fitting Resources

Machine Specialty & Manufacturing stocks a large variety of high pressure weld fittings as well as ANSI class fittings. 

Sizing

NPS
  • 1/2

  • 3/4

  • 1

  • 1-1/4

  • 1-1/2

  • 2

  • 2-1/2

  • 3

  • 4

DN
  • 15

  • 20

  • 25

  • 32

  • 40

  • 50

  • 65

  • 80

  • 100

Fitting Materials

For a full listing of fitting materials please see ASTM B16.5 Table 1A - List of Material Specifications.

Forgings
  • 4130

  • A105

  • A350 Gr.LF2

  • A350 Gr. LF6 Cl. 1 & 2

  • A182 Gr. F1 & 2

  • A182 Gr. F304 & F304H

  • A182 Gr. F316 & F316L

Castings
  • A216 Gr. WCB

  • A216 Gr. WCC

  • A352 Gr. LC2 & LC3

  • A217 Gr. WC1

  • A351 Gr.  CF3 & CF8

Plates
  • A515 Gr. 70

  • A516 Gr. 70 / 65 / 60

  • A203 Gr. A & D

  • A387 Gr. 11 Cl. 2

  • A240 Gr. 316 / 316L

  • A240 Gr. 304 / 304H

Fitting Types

Reducing Flanged Fittings

Reducing Tees
Reducing on Outlet
Reducing on Run
Reducing on One Run & Outlet
Bullhead
Reducing Crosses
Reducing on One Outlet
Reducing on Both Outlets
Reducing on One Run and Outlet
Reducing on One Run and Both Outlets
Reducing Laterals
Reducing on Branch
Reducing on One Run
Reducing on One Run and Branch
True Y
Side Outlet Tee
Double Branch Elblow
Side Outlet Elbow