SYT0510-1998-钢制对焊管件.pdf

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1、ICS23.040.60J15备寨号:2634-1999SY中华人民共和国石油天然气行业标准SY/1'0510-1998钢制对焊管件Steelbutt一weldingpipefitting1999一03一03发布1999一10一01实施国家石油和化学工业局发布SY/T0510-1998目次前言·，·······················-············，，·······‘·············································，，·，·········⋯⋯N1范围···················，·············

2、·······················，··················，·······，············，··，········⋯⋯12引用标准·······································································································⋯⋯13技术要求································，·············，·····························‘·····················

3、······⋯⋯14产品分类及代号，，··，，·1··1··，，，·········‘·····，···，·。‘1·‘·····，···，·1·····，，，，·，··········⋯⋯55试验·················，··················，···········································。············，，···。········⋯⋯386检验规则··············································································

4、·························⋯⋯387产品标识、涂漆、包装、运输·······，···································‘··························，·⋯⋯39SY/T0510-1998前言本标准是根据(97)中油技监字第42号文件的要求对SY7510-87《钢制对焊管件》进行修订的。本标准的编排格式均按GB/I'1.1-1993《标准化工作导则第1单元:标准的起草与表述规则第1部分:标准编写的基本规定》的规定编写。在本标准修订过程中，根据美国国家标准ASME/ANSIB16.9和ASME/ANSIB

5、16.28的有关条文，在SY7510-87的基础上，对部分条款进行重新编排和修订，并且增加了“异径弯头”、“四通”等新的内容，从而使修订后的标准更加符合用户的需要。本标准从生效之日起，同时代替SY7510-870本标准由油气田及管道建设设计专业标准化委员会提出并归口。本标准起草单位:抚顺石油机械厂。本标准主要起草人赵东显姜元敏马崇耀丁振鹏唐英彬本标准于1987年12月31日首次发布。中华人民共和国石油天然气行业标准SY/T051.卜一1998钢制对焊管件代替SY7510-87Steelbutt一weldingpipefitting范围本标准规定了碳钢、低合金钢及不锈钢制造的对焊

6、管件的尺寸、技术要求、试验方法和标记等，其中包括公称直径15--600mm(1/2-24in)的弯头、异径接头、三通、四通和管帽。本标准适用于石油、化工、电力、船舶、轻工等工业管道所使用的钢制对焊管件。用户如有特殊要求，经供需双方协商，管件可按特殊要求供货。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性。GB713-1986锅炉用碳素钢及低合金钢钢板GB/T912-1989碳素结构钢和低合金结构钢热轧薄钢板及钢带GB/T3077-1988合金结构钢技术

7、条件GB3087-1982低中压锅沪用无缝钢管GB/1'3274-1988碳素结构钢和低合金结构钢热轧厚钢板和钢带GB/13280-1992不锈钢冷轧钢板GB/1'4237-1992不锈钢热轧钢板GB/1'4238-1992耐热钢板GB5310-1995高压锅炉用无缝钢管GB6479-1986化肥设备用高压无缝钢管GB6654-19%压力容器用钢板GB/18163-1987输送流体用无缝钢管GB9948-1988石油裂化用无缝钢管GB/1'13384-1992机电产品包装通用技术条件GB/t