Recommended Practice for. Internal Coating of Line. Pipe for Non-Corrosive Gas. Transmission Service. API RECOMMENDED PRACTICE 5L2 (RP 5L2). API RP 5L2. American Petroleum Institute,. Recommended. Practice for. Internal Coating of Line Pipe for. Non-corrosive Gas Transmission. Service. International . 4 Apr WORLD IRON&STEEL internal pipeline is compliance with all major international standards such as API RP 5L2,Any needs,call for us today!.

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Any pinhole shall constitute a failure. Sometimes a one-time extension of up to two years will be added to this review cycle. With respect to particular circumstances, local, state, and federal laws and regulations should be reviewed. As new materials and practices are developed they will be considered for inclusion in this Recommended Practice.

The location of this gauge should be downstream of all pressure drop causing devices, as near to the gun tips as is practicable. It was prepared by a Formulating Committee which included representatives of Pipeline Operators and Line Pipe Manufacturers and advisors from coating manufacturers and coating applicators as well as other interested individuals. API is not api rp 5l2 to meet the duties of employers, manufacturers, or suppliers to warn and properly train and equip their employees, and others exposed, concerning health and safety risks and precautions, nor undertaking their obligations under local, state, or federal laws.

The benefits of liquid epoxy coating including: API publications may be used by api rp 5l2 desiring to do so.

This applies to coating material that has been thinned to api rp 5l2 application viscosity.


API RP 5L2:Specification of inter liquid epoxy coating for pipeline | WORLD IRON&STEEL

Please help us to share our service with your friends. Protection from these conditions shall be provided until the coating wpi tack free. Questions concerning the interpretation of the content of this api rp 5l2 or api rp 5l2 and questions concerning the procedures under which this standard was developed should be directed in writing to the standardization manager, American Petroleum Institute, L Street, N.

The recommendations provided api rp 5l2 cover: Select three aluminum test panels, each 18 to 24 in. Pigmented or clear base. We are a non-profit group ap run this website to share documents. Blushing, api rp 5l2 of the degree of color change, shall not be considered detrimental provided the affected area meets the requirements of 5.

Coat panels as set out in Paragraph 3. No loss or adhesion. Neither should anything contained in the publication be construed as insuring anyone against liability for infringement of letters patent. T Casing Tube Gr.

API RP 5L ().pdf – Free Download PDF

Heat may be used to accelerate cure, api rp 5l2 it produces no adverse effects to the pipe or coating. Liquid Epoxy resin flow-coat linings have apk themselves as standard practice in this application. Tests shall be performed on duplicate panels.

N Casing Tube Gr. A Line Pipe Gr. API standards are published to facilitate the broad availability of proven, sound engineering and operating practices.

After the material is mixed, it shall be continuously agitated at slow speed. All testes are to be made in triplicate and reported as the average of same. X56 Line Api rp 5l2 Gr. Materials shall be shipped api rp 5l2 stored under cover in such a manner to prevent contamination and adverse effects on application or performance.


API RP 5L2-2002 (2015).pdf

No part of this work may be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission from the publisher. Clean air may be used to accelerate drying and api rp 5l2. It is waterproof and resistant to various elements such as acid, rust, chemistry, corrosion and heat.

All other production tests shall be api rp 5l2 once per shift. Pipe surface shall be thoroughly dry before application of coating material.

In case of failure of either panel, the test shall be repeated on duplicate panels.

Coating material api rp 5l2 on bevels and lands of the pipe ends or in cutback areas shall be removed immediately after coating. Remove the tape with a snapping action.

Api rp 5l2 duration of the test shall be hours. Requests for permission to reproduce or translate all or any part of the material published herein should also be addressed to the general manager.

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Thank you for api rp 5l2 in our services. Cleaning and coating shall be done in separate stages to permit surface examination and prevent coating contamination. Unbonded coating shall be completely removed. Firmly press with the thumb nail so as to yield a uniform color of contact area. J55 Casing Tube Gr.