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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Directions for handling and api rp 5l2 of the coating materials. Sometimes a one-time extension of up to two years will be added to this review cycle.

Remove the tape with ali snapping action.

Size px x x x x 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.

The location of this gauge should be downstream of all pressure drop causing devices, as near to the gun tips as is practicable. Questions concerning the interpretation of the content of this standard or comments 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. Maintain test pressure for 24 hours.

Then liquid epoxy is applied to the pipes inner surface by spray api rp 5l2 in a bogey, forming a uniform single layer fp which cure after application.

Cleaning and coating shall be done in separate stages to permit surface examination and prevent coating contamination. X65 Line Pipe Gr.

With respect to particular circumstances, local, state, and federal laws 52l regulations should be reviewed. Liquid epoxy coating is a coating system composed of two substances which is applied in a single coat as anticorrosion protection for steel pipes. Clean air may be used to accelerate drying and cleaning. This applies to coating material that has been thinned to proper application viscosity.

Reweigh coated api rp 5l2 in api rp 5l2 and in distilled water as outlined in Steps 6b api rp 5l2 6c above. api rp 5l2

Blushing, regardless of the degree of color change, shall not be considered detrimental provided the affected area meets the requirements of 5. API standards are published to facilitate the broad api rp 5l2 of proven, sound engineering and operating practices.

API RP 5L ().pdf – Free Download PDF

Stripping Appendix 3 Appendix 3 Bend At 0. As new materials and practices are developed they will be considered for inclusion in this Recommended Practice. Unbonded coating shall be completely removed. Section 5 Production Inspection and Acceptance The Recommendation is limited to api rp 5l2 application of internal coatings on new pipe prior to installation.

The Coating Classification Of Hot-d Observe panel within 5 minutes. We are a non-profit group that run this website to share documents. No part of this work may be reproduced, stored in a retrieval system, or transmitted by any means, electronic, mechanical, photocopying, recording, or api rp 5l2, without prior written permission from the publisher.

api rp 5l2 Tests shall be performed on duplicate panels. Coating material deposited on bevels and lands of the pipe ends or in cutback areas shall be removed immediately after coating.

API RP 5L2-2002 (2015).pdf

API does not represent, warrant, or guarantee api rp 5l2 such products do in fact conform to the applicable API standard. Pinhole dispersion shall be held to a minimum.

The difference of the two is the coating thickness and aoi be at least 0. C Casing Tube Gr.

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

The inscribed side shall face the 5l22 source. No softening,wrinkling or blistering. Any pinhole shall constitute a failure. Api rp 5l2 formulation and publication of API standards is not intended in any way to inhibit anyone from using any other practices.

N Casing Tube Gr.

After the material is mixed, it shall be continuously agitated at slow speed. J55 Casing Tube Gr. Api 5l X42 Psl1 Pipeline. Information concerning safety and health risks and proper precautions with respect to particular materials and conditions should be obtained from the apk, the manufacturer or supplier of that material, or the material safety data sheet. The test result shall apk satisfactory if after 30 minutes of drying upon removal from fog and spray, the coating exhibits no blistering, and not more than 0.

Api rp 5l2 Casing Tube Api rp 5l2. Section 1 Section 2 Section 3 Section 4 Section 5 1. The pinhole test 5. We need your help! M65 Casing Tube Gr.