Search results
Results from the WOW.Com Content Network
The API range – now ISO 3183. E.g.: API 5L Grade B – now ISO L245 where the number indicates yield strength in MPa; ASME SA106 Grade B (Seamless carbon steel pipe for high temperature service) ASTM A312 (Seamless and welded austenitic stainless steel pipe) ASTM C76 (Concrete Pipe) ASTM D3033/3034 (PVC Pipe) ASTM D2239 (Polyethylene Pipe)
Steel casing pipe is often specified as ASTM A-252 which is a structural grade material that does not require hydrostatic testing and the inspection requirements are not stringent and it usually costs less than other grades such as A-53, [2] A-139 or API 5L. Used natural gas line pipe is also used as casing on many projects because it is often ...
British Standard 1387:1985 Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads ASTM material specifications generally cover a variety of grades or types that indicate a specific material composition.
Process piping and power piping are typically checked by pipe stress engineers to verify that the routing, nozzle loads, hangers, and supports are properly placed and selected such that allowable pipe stress is not exceeded under different loads such as sustained loads, operating loads, pressure testing loads, etc., as stipulated by the ASME B31, EN 13480, GOST 32388, RD 10-249 or any other ...
The American Petroleum Institute (API) oldest and most successful programs is in the development of API standards which started with its first standard in 1924. API maintains over 500 standards covering the oil and gas field. [2] The following is a partial list specific to welding:
3.2 Type E—Electric-resistance-welded, Grades A and B, 3.3 Type S—Seamless, Grades A and B. Note: Type F is not intended for flanging. If Type S or Type E is required for close coiling or cold bending, Grade A is the preferred grade; however, this is not intended to prohibit the cold bending of Grade B pipe.
x. AOL funktioniert am besten mit den neuesten Versionen der Browser. Sie verwenden einen veralteten oder nicht unterstützten Browser; möglicherweise funktionieren einige Funktionen von AOL nicht richtig.
Specification and Size Uses HR Plates & sheets: IS 2062, IS 5986, IS 3039, IS 2002 & IS 2041; 5–10 mm thickness x 1030–1650 mm width: Manufacture of bridges, steel structures, ships, large diameter pipes, storage tanks, boilers, railway wagons and pressure vessels. API - 5L Quality: API - 5L quality plates and coils; up to X 80.