According to API 610, for the choice of material, there is appendix G an H. I understand that appendix G and G1 are only for information and are only for guidance.( informative) For appendix H1 & H2, it is written under appendix H ( Normative).
#1. In API 610 Material Selection guideline, it is described that for Naphtha and temperature under 230 degC, Class S-1 material will be used. This means that for Naphtha, cast Iron impeller material may be used. Our client specified Class S-6 which is an overspecification based on API 610.
Material Selection as per Table H-1 / H-2 of API 610 10th ...
- Requirements of Material as per Data sheet = Material Class A-8 (As per Table H-1). - For Casing Bolts/Nuts, Vendor has mentioned A193 Gr B7 / A 194 Gr 2H (As per Table H-2)while, My comment is that, the Casing Nuts / bolts must be A 193 Gr B 8 M / A 194 Gr B 8 M (Also, as per Table H-2 for Austenitic SS Material Class).
API Pump Type Definitions | Understanding API Standards ...
SaveAPI 610 Centrifugal Pump Standard - See All Centrifugal Pumps In Stock API 610 is the API standard relating specifically to centrifugal pumps and centrifugal pumping systems. It provides design criteria for the design of the actual centrifugal pump, as well as how the centrifugal pump is to be tested, and what type of base it is to be mounted on.
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API 610 Vertical Process Pump – Model PWV - Pumpworks
FreeAPI 610 material classes S-1, S-4, S-5, S-8 and A-8. (Other material combinations are available) The Model PWV is an API 610 vertical turbine pump whose features allow for easy maintenance, higher efficiency and a longer life. The renewable bowl and impeller wear rings permit re-establishing initial running clearances and efficiency.
APi 610 BB3 Multistage Pump - pumpfundamentals.com
*Other API 610 Material Classes and Combinations are available including D-1 and D-2. S-8 A216 GRADE WCB A516 GRADE 70 A351 CF8M 316SS A479 TYPE 316 / 316L A479 TYPE 316L A216 GRADE WCB CARBON STEEL 316 SS HARD FACED 316 SS HARD FACED 316 SS HARD FACED A193 GRADE B-7 A194 GRADE 2H Visit our web Psite at www.pumpworks610.com
2.1.2API Specification 6A – 188.8.131.52 For material classes DD, EE, FF and HH, the manufacturer shall meet the requirements of ISO 15156 (all parts) (NACE MR0175; see Clause 2) for material processing and material properties (e.g. hardness).
API 610 : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM ...
FreeAPI 610 : 2010 Current. ... American Petroleum Institute. Published: Table of Contents - (Show below) - (Hide below) API Foreword ... Annex G (informative) - Materials class selection guidance Annex H (normative) - Materials and material specifications
In our example the inspection class is III, so the API 610 requires visual inspection plus 100% MT or PT plus 100% RT for welded connections. The acceptance criteria for welding is completely different. For PT and MT, ASME Section VIII Div. 1 Appendix 6 and 8 shall be used.
API 610 11th Edition / ISO 13709 2nd Edition API OH2 ...
LiveAPI 610 11th Edition Safety, reliability and versatility are the key words for our end-suction, centerline-mounted, overhung (OH-2) API 610 process pump. Safety and Reliability We provide engineered solutions with true conformance to the latest API specifications including the stringent emissions containment per API 682. The result is a safe
Centrifugal Pumps for Petroleum, Petrochemical and Natural ...
Centrifugal pumps for petroleum, petrochemical and natural gas industries 1 Scope This International Standard specifies requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, petrochemical and gas industry process services.
How to Specifiy API 6A Pressure Control Equipment, What ...
Buyers should describe the equipment by terms and nominal size and pressure ratings appearing in API Spec 6A. Descriptions for each or all equipment items should also include: PSL (Product Specification Level) 1, 2, 3, 3G, or 4. (See A 3.0) Service Temperature. Minimum temperature represents the lowest ambient temperature that the ...
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