ISO 15590-1:2018 石油和天然气工业 用于管道输送系统的感应弯管、管件和法兰 第1部分：感应弯管

标准编号：ISO 15590-1:2018

中文名称：石油和天然气工业 用于管道输送系统的感应弯管、管件和法兰 第1部分：感应弯管

英文名称：Petroleum and natural gas industries — Induction bends, fittings and flanges for pipeline transportation systems — Part 1: Induction bends

发布日期：2018-10

标准范围

本文件规定了ISO 13623中定义的石油和天然气行业管道运输系统中使用感应弯曲工艺制造的弯管的交货技术条件。本文件适用于由非合金或低合金钢的无缝和焊接管制成的感应弯管。注:根据ISO 3183，这些通常是适用于相应级别和等级管线管的C-Mn钢或低合金钢。本文件规定了与ISO 3183中给出的管道产品规格等级相对应的感应弯管两个产品规格等级（PSL）的制造要求。本文件不适用于感应弯管PSL的选择。买方有责任根据预期用途和设计要求规定PSL；另见ISO 3183，简介。本文件不适用于其他制造工艺制造的管道弯头。

This document specifies the technical delivery conditions for bends made by the induction bending process for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623.This document is applicable to induction bends made from seamless and welded pipe of unalloyed or low-alloy steels.NOTE These are typically C-Mn steels or low-alloy steels that are appropriate for the corresponding level and grade of line pipe in accordance with ISO 3183.This document specifies the requirements for the manufacture of two product specification levels (PSLs) of induction bends corresponding to product specification levels given for pipe in ISO 3183.This document is not applicable to the selection of the induction bend PSL. It is the responsibility of the purchaser to specify the PSL, based upon the intended use and design requirements; see also ISO 3183, Introduction.This document is not applicable to pipeline bends made by other manufacturing processes.

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