ASTM A53 Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

ASTM A53 Alloy Steel Pipes ASTM A53 Standard Spec. for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless 1. Scope: This specification covers seamless and welded black and hot-dipped galvanized steel pipe in NPS 1/8 to NPS 26 [DN 6 to DN 650] (Note 1), inclusive, with nominal wall thickness (Note 2) as given […]

ASTM A335 Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

ASTM A335 P11 SCH80 Ferritic Alloy-Steel Pipe ASTM A335 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service This specification covers seamless ferritic alloy-steel pipe for high-temperature service. The pipe shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Grade P2 and P12 steel pipes shall be made by coarse-grain melting […]

ASTM A216 Steel Castings, Carbon, Suitable for Fusion Welding, for High-Temperature Service

STM A216 Steel Pipe 1. Scope 1.1 This specification covers carbon steel castings for Valves, flanges, fittings, or other pressure-containing parts for high-temperature service and of quality suitable for assembly with other castings or wrought-steel parts by fusion welding. 1.2 STM A216 Steel Three grades: WCA, WCB, and WCC, are covered in this specification. Selection […]

ASTM A197 Cupola Malleable Iron

Malleable iron is cast as white iron, the structure being a metastable carbide in a pearlitic matrix. Through an annealing heat treatment, the brittle structure as first cast is transformed into the malleable form. Carbon agglomerates into small roughly spherical aggregates of graphite leaving a matrix of ferrite or pearlite according to the exact heat […]

API 5L Line Pipe

API 5L Gr.B seamless steel pipes The American Petroleum Institute specification API 5L covers seamless and welded steel line pipe. This is steel pipe for pipeline transportation systems in the petroleum and natural gas industries. API 5L is suitable for conveying gas, water, and oil. Size range is limited only by manufacturer’s capabilities. Specifications for API […]

API 5CT Casing and Tubing

The main steel grade of API 5CT: API 5CT J55, API 5CT K55, API 5CT N80, API 5CT L80, API 5CT P110. This International Standard is applicable to the following connections in accordance with ISO 10422 or API Spec 5B: short round thread casing (STC); long round thread casing (LC); buttress thread casing (BC); extreme-line casing (XC); non-upset […]