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ISO 12480-5:2026 Cranes — Safe use — Part 5: Bridge and gantry cranes

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API STD 530

API STD 530: Addenda 2

CDN $0.00

SKU: 57f6239a8473 Category:

Description

Specifies the requirements and gives recommendations for the procedures and design criteria used for calculating the required wall thickness of new tubes and associated component fittings for fired heaters for the petroleum, petrochemical and natural gas industries. These procedures are appropriate for designing tubes for service in both corrosive and non-corrosive applications. These procedures have been developed specifically for the design of refinery and related fired heater tubes (direct-fired, heat-absorbing tubes within enclosures). These procedures are not intended to be used for the design of external piping. This Standard does not give recommendations for tube retirement thickness; Annex A describes a technique for estimating the life remaining for a heater tube. The 1st Addendum contains updated elastic and rupture stress data for materials based on WRC 541, 2nd Edition. Updated data is provided in SI and USC units for 9Cr-1Mo, TP304L, TP316L, TP317L, Alloy 800HT, and HK-40

Edition

7

Published Date

2021-12-23

Status

Current

Pages

158

Language Detail Icon

English

Format Secure Icon

Secure PDF

Abstract

Specifies the requirements and gives recommendations for the procedures and design criteria used for calculating the required wall thickness of new tubes and associated component fittings for fired heaters for the petroleum, petrochemical and natural gas industries. These procedures are appropriate for designing tubes for service in both corrosive and non-corrosive applications. These procedures have been developed specifically for the design of refinery and related fired heater tubes (direct-fired, heat-absorbing tubes within enclosures). These procedures are not intended to be used for the design of external piping. This Standard does not give recommendations for tube retirement thickness; Annex A describes a technique for estimating the life remaining for a heater tube. The 1st Addendum contains updated elastic and rupture stress data for materials based on WRC 541, 2nd Edition. Updated data is provided in SI and USC units for 9Cr-1Mo, TP304L, TP316L, TP317L, Alloy 800HT, and HK-40

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