ASTM A860 WPHY42 is the standard specification for wrought high-strength ferritic steel butt-welding. Yield strength minimum 290 Mpa, Tensile strength 415 Mpa to 585 Mpa. The material used for making such pipe fittings is seamless or welded steel pipe of API 5L X42, X42M, X42Q, etc, used for oil and gas transmissions.
Dimensions Standard:
For NPS 14 and smaller butt-welding fitting, please refer to ASME B16.9.
Those larger than NPS 14 (until NPS 48) shall comply with MSS-SP-75.
Related Standard for Producing ASTM A860 WPHY 42 Pipe Fittings
A751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel Products
A960/A960M Specification for Common Requirements for Wrought Steel Piping Fittings
B16.9 Steel Butt-Welding Fittings
Section V
Section VIII Division 1
Section IX
MSS SP-25 The Standard Marking System of Valves,Fittings, Flanges and Unions
MSS-SP-75 Specification for High Test Wrought Butt-Welding Fittings
SNT-TC-1A Recommended Practice for Nondestructive Testing Personnel Qualification and Certification
Supply Range
Grades: ASTM A860 WHPY 42, 46, 52, 56, 60, 65, 70
Outer Diameters: 1/2" to 14" in ASME B16.9, 14" to 48" in MSS-SP-75
Wall Thickness Schedule: SCH 10, SCH 40, SCH 160 comply with ASME B16.9
Pressure Class: Class 150, 300, 600, 900, 1500, 2500
Manufacturing Standards: ASME B16.9, ASME B16.28, MSS-SP-75
ASTM A860 WPHY60 is the standard specification for wrought high-strength ferritic steel butt-welding. Yield strength minimum 415 Mpa, Tensile strength 515 Mpa to 690 Mpa.Material used for make such pipe fittings are from seamless or welded steel pipe of API 5L X60, X60M, X60Q etc, used for oil and gas transmissions.
Dimensions Standard:
For NPS 14 and smaller butt-welding fitting refer to ASME B16.9.
Larger than NPS 14 through NPS 48 shall comply with MSS-SP-75.
Supply Range
Grades: ASTM A860 WHPY 42, 46, 52, 56, 60, 65, 70
Outer Diameters: 1/2" to 14" in ASME B16.9, 14" to 48" in MSS-SP-75
Wall Thickness Schedule: SCH 10, SCH 40, SCH 160 comply with ASME B16.9
Pressure Class: Class 150, 300, 600, 900, 1500, 2500
Manufacturing Standards: ASME B16.9, ASME B16.28, MSS-SP-75
ASTM A860 WPHY 65 is a standard specification for butt-welded, wrought high-strength ferritic steel. It has a minimum yield strength of 450 Mpa and a tensile strength ranging from 530 Mpa to 705 Mpa. The pipe fittings are typically made from seamless or welded steel pipes such as API 5L X65, X65M, X65Q, among others, which are commonly utilized for oil and gas transmission.
Dimensions Standard:
Butt-welding fittings with NPS 14 or smaller must adhere to the ASME B16.9 standard.
For fittings larger than NPS 14 (up to NPS 48), compliance with the MSS-SP-75 standard is required. These standards specify the dimensions, tolerances, materials, and testing requirements for the fittings to ensure their quality and suitability for use in various industries. The use of standardized fittings ensures compatibility and interchangeability between different manufacturers and suppliers.
Supply Range
Grades: ASTM A860 WHPY 65, 42, 46, 52, 56, 60, 70
Outer Diameters: 1/2" to 14" in ASME B16.9, 14" to 48" in MSS-SP-75
Wall Thickness Schedule: SCH 10, SCH 40, SCH 160 comply with ASME B16.9
Pressure Class: Class 150, 300, 600, 900, 1500, 2500
Manufacturing Standards: ASME B16.9, ASME B16.28, MSS-SP-75
Coatings: 3LPE, FBE, Zinc Coated, PTFE, HDPE, Fiber-Glass
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