Standards & Specifications

Piping Technology & Products, Inc. and its wholly owned subsidiaries, U.S.Bellows, Inc. and Sweco Fab, Inc. are committed to the continuous improvement of our products and services. We understand the industry challenges we eagerly serve not only our external customers but also internal customers as well. Viewing ourselves as part of a team which includes our customers and suppliers, we understand our role in meeting the team’s goals. We plan and execute our work to meet our customers’ specifications. Working together we strive to…”DO IT RIGHT THE FIRST TIME”.

 QUALITY SYSTEMS

  • ISO 9001, ASQC Q-92, CAN3 Z299

DESIGN

  • ASME B31.1, ASME B31.3, ASME Section VIII Pressure Vessels

MANUFACTURING

  • MSS
SP-58, SP-69 and SP-89
Pipe Hangers and Supports
  • AWS
D1.1
Structural Welding-Steel
  • ASTM
A36
Structural Steel
A53
Welded and Seamless Steel Pipe
A120
Black and Hot Dipped Zinc-Coated Steel Pipe
A123 and A446
Zinc Coatings on Steel Fabrication
A125
Helical Steel Springs
A153
Hot Dipped Zinc-Coated Hardware
A307 and A325
Bolts and Studs
C916
Adhesives
D1621, 1622, 1623
Cellular Plastics
  • EJMA
Sixth Edition 1993
Expansion Joints
  • Steel Structures Painting Council, Vol. 1&2 and ISO 8501-1
  • Industrial Fasteners Institute, IFI-122 Metric Fastener Standards

TESTING

  • ANSI
B18.2.3
Screws, Nuts and Bolts
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