SYT0599-2006-天然气地面设施抗硫化物应力开裂和抗应力腐蚀开裂的金属材料要求.pdf

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1、免费标准网(www.freebz.net)ICS75.2000E98备案号19096-2006S丫中华人民共和国石油天然气行业标准SY/T0599-2006代替SY/T0599-1997天然气地面设施抗硫化物应力开裂和抗应力腐蚀开裂的金属材料要求Metallicmaterialrequirementsonresistancetosulfidestresscrackingandstresscorrosioncrackingfornaturalgassurfaceequipment【NACEMR0175:1991，NEQ)2006一11一03发布2007-04-01实施国家发

2、展和改革委员会发布免费标准网(www.freebz.net)无需注册即可下载标准分享网www.bzfxw.com免费标准网(www.freebz.net)免费下载免费标准网(www.freebz.net)无需注册即可下载免费标准网(www.freebz.net)SY/T0599-2006目次前言··················································································································⋯⋯n1范围·····················

3、·······················································⋯⋯，’··························⋯⋯12规范性引用文件································································································⋯⋯13术语和定义························································································

4、··············⋯⋯24总则···············································································································⋯⋯35碳钢、低合金钢································································································⋯⋯56耐蚀合金及其他合金······································

5、····················································⋯⋯97酸性天然气地面设施用材料·················································································⋯⋯138用于酸性环境材料的评定·⋯:···············································································⋯⋯14附录A(资料性附录)原位pH值的确定····················

6、··············································⋯⋯16附录B(资料性附录)H2S分压、CO2分压的确定······················································⋯⋯19附录C(规范性附录)用于酸性环境的金属材料·························································⋯⋯21附录D(规范性附录)评定碳钢和低合金钢抗SSC性能的实验室试验程序·····················⋯⋯24附录E(规范性附录)评定耐蚀合金及

7、其他合金抗SSC,SCC,GHSC性能的试验程序······⋯⋯26附录F(资料性附录)UNS合金材料的化学成分······················································⋯⋯31附录G(资料性附录)条文说明··············································································⋯⋯35免费标准网(www.freebz.net)无需注册即可下载标准分享网www.bzfxw.com免费标准网(www