01 SAMSS 035 PDF

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 for pipes ordered to ASTM Saamss shall be 34 J minimum for the average of three specimens and 27 J minimum for individual values based on full size specimen.

01 samss 035

Page 20 of 28 Document Responsibility: Jelly belly dichotomous key activity. This annex is mandatory for all seamless pipes irrespective of service. Editorial revision to clarify the requirements of approved steel sources. We share information about your activities on the site with our partners and Google partners: The mechanical testing lot definition as stated in applicable ASTM standard shall apply.

The welding procedures shall be available for review by Saudi Aramco representative upon request. Supervision of Level 1 personnel and interpretation of results shall be done by Level 2 employees.

See Annex N The carbon equivalent shall not exceed the maximum limits tabulated below, unless approved by the Chairman of the Saudi Aramco Materials and Corrosion Control Standards Committee. The Vendor may propose an alternative protection system for approval by the Valve Standards Committee Chairman. Retesting for DWT shall be same as that required for Charpy retests see paragraph If several thicknesses are produced from a coil or plate of a single heat, then the thinnest shall be tested.

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If both of the retest groups pass, all pipes in the heat are acceptable except the one from which the initial test coupons were taken. The Saudi Aramco assigned Engineering Specialist from Consulting Services Department, Dhahran, who originates and is responsible for all Class 04 valve technical specifications and standards or his delegated representative.

The acceptance criteria shall be as follows: Retesting Requirements The plate or pipe that failed the test shall be rejected. The cut shall be degrees from the spiral weld. When steel valves are specified with internal coating, the coating materials and application procedures shall be in accordance with APCS for baked phenolic epoxy or APCS for fusion bonded epoxy FBE.

In addition, the first 0355 pipe shall be tested after changing the production line equipment settings.

01-SAMSS-035

This laboratory shall use HIC test methods and control samples in accordance with this specification. Pipe lengths less than For “capscrew type” bolts used for body-to-bonnet flange connections, the bolts shall be flush with the bottom of the body flange. Pipe intended for subsequent internal coating shall have a maximum length of The Vendor shall provide detailed technical specifications of the proposed device, the allowable loads with and without the device, and the additional costs.

The Quality Program documents shall be made available to the Buyer’s Representative for review and audit. Specimens that buckle, collapse, deform or rip are considered invalid and the test must be performed again. At least one transverse specimen shall be removed from each tested pipe length. Editorial revision to delete Section V. 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.

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Page 24 of 28 Document Responsibility: Page 6 of 27 8.

Specifically excluded from the scope are requirements for: Heavy adhesive tape shall be used around the complete circumference of the plywood cover and the valve end connection. The specimen shall szmss polished. Storage and handling practice must ensure that there are no mechanical dents on the pipe surface.

This class is for gas, two-phase flow, and liquid lines such as NGL, whose vapor pressure exceeds psia. Photomicrographs of metallographically-polished 1 micron finish. Removal of outside weld reinforcement from the pipe ends is needed to facilitate the movement samzs the automatic ultrasonic probe as part of pipeline field automatic welding requirement.

For sizes greater than 12 inches nominal diameter, test one pipe per lengths.

01 Samss Pdf – eBook and Manual Free download

No pipe shall be longer than Direct all requests to deviate from this specification in writing to the Company or Purchaser Representative, who shall follow internal company procedure SAEP and forward such requests asmss the Manager, Consulting Services Department of Saudi Aramco, Dhahran.

Only electrodes identified on the repair welding procedure shall be used.

Gear operators for quarter turn valves shall be equipped with a self-locking system. Other equivalent search patterns may be used upon approval of swmss Buyer. For wall thickness 7. Materials and Corrosion Control Issue Date: Three samples shall be cut from one end, across the width of the plate.