API SPEC 5CT pdf download

API SPEC 5CT pdf download Specification for Casing and Tubing 6.2.2Group 1 (except H40) For grades J55 and K55 products heat treatment is not mandatory. A heat treatment, consistent with Table C.3footnote b or Table E.3 footnote b, shall be applied if specified on the purchase agreement or may be applied atthe manufacturer’s option. Grade N80 Type 1 product shall...