Texas Forge & Fittings

Codes & Standards Reference

ASME - (American Society of Mechanical Engineers)

B31.1		Power Piping
B31.3		Process Piping
B31.4		Pipeline Transportation Systems for Liquid Hydrocarbons and other liquids.
B31.8		Gas Transmission & Distribution Piping Systems
B31.9		Building Services Piping
B31.9		Building Services Piping
B16.5		Pipe Flanges & Flanged Fittings
B16.9		Factory-Made Wrought Butt-Welding Fittings
B16.11		Forged Fittings, Socket-Welding & Threaded
B16.25		Butt-Welding Ends
B1.20.1		Pipe Threads, General Purpose (Inch)
B16.47		Large Diameter Steel, Flanges (NPS 26 thru NPS 60)
B36.19M		Stainless Steel Pipe

PFI - (Pipe Fabrication Institue - Engineering & Fabrication Standarda)

ES-1		Internal Machining Backing Rings
ES-16		Access Holes, Bosses, Plugs, for RT. Inspection of Pipe Welds
ES-36		Branch Reinforcement
ES-42		PMI STD

NACE STD - (National Association of Corrosion Engineers)

MRO175 Material Requirements
For Resistance to Sulfide Stress Cracking. BHN / HRC

ASTM International - (American Society for Testing and Materials)

A262		Intergranular Test, Austenitic Stainless
A275		Magnetic partical Exam
A370		Mechanical (Tensile) Test Steel Products
A388		Ultrasonic Exam: Steel Forgings
A751		Chemical Analysis of Steel Products
E10		Test Brinell Hardness
E23		Standard Notch Bar Impact Test
E112		Test-Grain Size
E165		Liquid Penetrant Exam
E562		Testing Method Determining Volume Fraction by Manual Point Count

MSS STD - (Manufacturers Standardization Society)

SP-25		Marking Valves, Fittings, Flanges, & Unions
SP-42		Stainless Butt-Weld Fittings
SP-44		Steel Pipeline Flanges 12" - 60" F36 - F70
SP-75		High-Test Butt-Weld Fittings
SP-79		Socket-Welding Reducer Inserts
SP-83		Class 3000 Steel Pipe Unions
SP-95		Swages & Bull Plugs
SP-97		Branch Outlet Fittings, S/W, Thr'd, D/W

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