石油和天然气工业用材料种类和形式繁多，相应的工艺技术处理手段较多（比如热处理和无损检测等），有些新材料的应用经验有限，同时材料/服务的采购地理范围广，同时行业合规监管的要求也越来越高。为了满足这些需求，同时更好地服务石油和天然气工业API联合业界开发了一系列供应链管理的标准（Standard, Std），技术规范（Specification, Spec）和技术报告（Technical Report, TR）供行业使用。![]()
API Spec 20A-2024 Carbon Steel, Alloy Steel, Stainless Steel and Nickel Base Alloy Castings for Use in the Petroleum and Natural Gas Industry / 石油和天然气工业用碳钢，合金钢，不锈钢和镍基合金铸件, 3rd Edition / 第3版API Spec 20B-2020 Open Die Shaped Forgings for Use in the Petroleum and Natural Gas Industry / 石油和天然气工业用自由锻件, 2nd Edition / 第2版
API Spec 20C-2020 Closed Die Forgings for Use in the Petroleum and Natural Gas Industry / 石油和天然气工业用闭模锻件, 3rd Edition / 第3版API Std 20D-2019 Qualification of Nondestructive Examination Services for Equipment Used in the Petroleum and Natural Gas Industry / 石油和天然气工业设备无损检测服务资质, 2nd Edition / 第2版API Spec 20E-2024 Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries / 石油和天然气工业用碳钢和低合金钢紧固件, 3rd Edition / 第3版API Spec 20F-2018 (Addendum 1-2021) Corrosion-Resistant Bolting for Use in the Petroleum and Natural Gas Industries / 石油和天然气工业耐腐蚀紧固件, 2nd Edition / 第2版API Std 20G-2020 Welding Services for Equipment Used in the Petroleum and Natural Gas Industry / 石油和天然气工业设备焊接服务, 1st Edition / 第1版API Std 20H-2020 Heat Treatment Services - Batch Type for Equipment Used in the Petroleum and Natural Gas Industry / 石油和天然气工业设备间歇式热处理服务, 2nd Edition / 第2版API Std 20J-2022 Qualification of Distributors of Metallic Materials for Use in the Petroleum and Natural Gas Industries / 石油和天然气工业金属材料分销商资质评定, 2nd Edition / 第2版API Std 20L-2018 Qualification of Polymeric Seal Manufacturers for Use in the Petroleum and Natural Gas Industries / 石油和天然气工业聚合物密封制造商资质评定, 1st Edition / 第1版API Std 20M-2017 Qualification of Suppliers of Machining Services for Use in the Petroleum and Natural Gas Industries / 石油和天然气工业机加工服务提供商资质评定, 1st Edition / 第1版API Std 20N-2019 Heat Treatment Services - Continuous Line for Equipment Used in the Petroleum and Natural Gas Industry / 石油和天然气工业设备连续热处理服务, 1st Edition / 第1版API Std 20P-2024 Qualification of Applicators of Coating/Plating Services for Equipment Used in the Petroleum and Natural Gas Industry / 石油和天然气工业涂层/镀层服务商资质评定, 1st Edition / 第1版API Std 20S-2021 Additively Manufactured Metallic Components for Use in the Petroleum and Natural Gas Industries / 石油和天然气工业用增材制造金属部件, 1st Edition / 第1版API Std 20T-2022 Additively Manufactured Polymer-Based Components for Use in the Petroleum and Natural Gas Industries / 石油和天然气工业用增材制造聚合物基部件, 1st Edition / 第1版API TR 21TR1-2019 (Addendum 1-April 2020, Addendum 2-June 2020, Addendum 3-2022) Materials Selection for Bolting / 紧固件材料选择, 1st Edition / 第1版API TR 21TR2-2022 S-N Fatigue Design Guidelines and Test Data for Low-Alloy Steel Bolts / 低合金钢螺栓S-N疲劳设计指南和测试数据, 1st Edition / 第1版API TR 21B-2024 Round Robin Test Program for Development of Hardness Conversions for Precipitation Hardened Nickel Alloys and Martensitic Stainless Steels / 用于开发沉淀硬化镍合金和马氏体不锈钢硬度换算的轮询测试程序, 1st Edition / 第1版
附注：
感谢LuYi留言建议API设备检验相关标准加入API RP 970-2023 Corrosion Control Document Systems (CCD) / 腐蚀控制文件记录系统, 2nd Edition / 第2版（此标准在北美使用广泛）
