01 SAMSS 035 PDF
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SAMSS Home · SAMSS Descripción: 35 Author: Cherukunnon Jubu. 29 downloads Views KB Size. Report. Materials System Specification SAMSS API Line Pipe Materials and Corrosion Control Standards Committee Members Anezi. SAMSS Carbon Steel Pipes On-Plot – abr – Materials System in accordance with Saudi Aramco specification SAMSS
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Acceptance criteria shall be samsd per Table 1 below: If the pipe is identified in the Purchase Order as being intended for subsequent internal coating, the maximum length of any individual pipe shall be Any variation, including temperature limitations for soft-seal parts, must be brought to the attention of the Valves Standards Committee Chairman during the Vendor’s drawing approval stage per paragraph 5.
Annex B, N and O shall apply for all purchase orders. Your consent to our cookies if you continue to use this website.
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Certification can be based on measurements conducted by the steel mill and reported in the mill test certificates of the raw material. Locations showing indications above the allowable 305 may be reexamined by the manual ultrasonic method or by radiographic testing.
Manufacturing procedure qualification as per Annex B is required for all pipes. Genetics web lab directory. Following formulas shall apply: The template must conform to a circle of the pipe’s nominal diameter and the length of the template must be one-fourth of the nominal diameter, except that it need not be over 8 inches.
Specimens must be firmly mounted to promote acceptable test results. Removal of outside weld reinforcement from the pipe ends is needed to facilitate the movement of the automatic ultrasonic probe as part of pipeline field automatic welding requirement. The acceptance criteria shall be as follows: This testing is required to prevent blocking of the ultrasonic testing beam during weld inspection.
When a seat sealant injection fitting is required, a check valve shall be installed in the body wall under the sealant injection fitting. Additional scanning may be required by the Purchaser’s Representative to check questionable areas.
Marking General [addition] The area of the pipe to be marked shall be clean and dry.
Out-of-Roundness at the ends shall not exceed 1. Prior to cutting the ring, fiducial marks shall be placed on either side of the proposed cut location. Should the Vendor’s HIC sakss results be rejected by Saudi Aramco, re-testing may be referred to an independent 3rd party laboratory acceptable to Saudi Aramco for resolution.
Annex K is mandatory for all seamless pipes irrespective of service. The specimen may be either flame cut or sawed from the parent pipe. Editorial revision to delete 0355 V. All electrodes and fluxes shall be properly stored to prevent moisture absorption, as recommended by the electrode and flux manufacturer. Sames manufacturer, trade name and type of weld wires and fluxes used for the PQR shall be specified on the WPS as essential variables. Vendor shall submit his test procedure and test reports for review by the VSCC.
Means shall be provided to mark the pipe when the nondestructive inspection equipment indicates an imperfection is present so that anomalous areas can be readily identified. All sealant injection fittings shall be one-piece giant buttonhead type with internal check valve mechanisms, and shall be equipped with safety vent caps.
Working practice for qualification shall be submitted to Saudi Aramco for approval. No Purchase Orders shall be placed on any Vendor unless the Vendor has undergone and passed this technical evaluation. The manufacturer, trade name and type of weld wires and fluxes used for the PQR shall be specified on the WPS as essential variables.
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Should the Vendor’s HIC test results be rejected by Saudi Aramco, retesting may be referred to an independent 3rd party laboratory acceptable to Saudi Aramco for resolution.
These test results can be considered as part of production tests. H2S gas generated from chemical reactions, e. In addition, the first produced pipe shall be tested after changing the production line equipment settings.
01 samss 035
Identification plates shall be of an austenitic stainless steel, except that for socket-weld, threaded end and instrumentation type valves, the manufacturers standard is acceptable. This laboratory shall use HIC test methods and control samples in accordance with this specification. This laboratory shall use HIC test methods and control samples in accordance with this specification.
Isolated, definitely identifiable cracks shorter than 0. Storage and handling practice must ensure that there are no mechanical dents on the pipe surface. C or lesser range. Body — SS, spring – Inconel, ball – Monel. Retesting for DWT shall be same as that required for Charpy retests see paragraph The hydrostatic test sams be conducted swmss all manufacturing processes including repairs and heat treatments are completed.
I look for a PDF Ebook about:. The hydrostatic test shall be conducted after all manufacturing processes including repairs and heat treatments are completed.