american petroleum instituteとは 意味・読み方・使い方

To provide a steel pipe which satisfies X 60 to 80 in an API (American Petroleum Institute) standard, and has excellent weld zone toughness and deformability.例文帳に追加

溶接部靱性および変形能に優れたＡＰＩ規格Ｘ６０〜Ｘ８０の鋼管を提供する。 - 特許庁

To provide a method for manufacturing a steel pipe of an API (American Petroleum Institute) standard X52 grade having excellent buckling resistance performance.例文帳に追加

本発明は耐座屈性能に優れたＡＰＩ規格Ｘ５２グレードの鋼管の製造方法を提供する。 - 特許庁

To provide a steel tube which is excellent in toughness and deformability of a weld and has the strength of at least X100 of API (American Petroleum Institute) Standard.例文帳に追加

溶接部靭性及び変形能に優れたＡＰＩ規格Ｘ１００以上の強度を有する鋼管を提供する。 - 特許庁

To provide a high strength welded steel pipe which has excellent low temperature toughness, can easily be subjected to field welding and has a tensile strength of ≥800 MPa {X>100 in API (American Petroleum Institute) standards}, and to provide a method for producing the same.例文帳に追加

低温靱性が優れ、かつ現地溶接が容易な引張強さ８００ＭＰａ以上（ＡＰＩ規格Ｘ１００超）の高強度溶接鋼管およびその製造方法を提供する。 - 特許庁

To provide a high strength steel pipe which has a high strength of X80 to X100 grades specified in American Petroleum Institute (API) Standard and has excellent weld zone toughness even at a very low temperature of -60°C and also to provide its manufacturing method.例文帳に追加

米国石油協会（ＡＰＩ）規格でＸ８０〜Ｘ１００の高強度を有し、−６０℃の極低温においても、溶接部の靱性が優れた高強度鋼管及びその製造方法を提供する。 - 特許庁

To provide a method for producing a 13Cr steel tube which satisfies the hardness (HRC) of ≤22 in a 13CrL80 grade of the American Petroleum Institute (API) as the indexes of a high strength high yield ratio and high corrosion resistance.例文帳に追加

高強度高降伏比かつ高耐食性の指標である米国石油協会（API)規格13CrL80 グレードの硬度（HRC)22以下を満足する13Cr鋼管を製造する方法を提供する。 - 特許庁