·进口正版ASME 锅炉及压力容器规范 Ⅷ卷1 2021版压力容器建造规则 |
2023/6/19 |
·进口正版ASME 锅炉及压力容器规范 Ⅸ卷 2021版焊接、钎接和粘接评定 |
2023/6/19 |
·进口正版ASME 锅炉及压力容器规范 Ⅴ卷 2021版无损检测 |
2023/6/19 |
·进口正版ASME 锅炉及压力容器规范 Ⅴ卷 2021版无损检测 |
2023/6/19 |
·进口正版ASME 锅炉及压力容器规范 Ⅱ卷 D篇 2021版材料性能 |
2023/6/19 |
·进口正版ASME 锅炉及压力容器规范 Ⅱ卷 C篇 2021版焊条、焊丝及填充金属 |
2023/6/19 |
·进口正版ASME 锅炉及压力容器规范 Ⅱ卷 A篇 2021版铁基材料 |
2023/6/19 |
·进口正版ASME B31.3-2022+Errata , February 2023 工艺管道 Process Piping |
2023/6/18 |
·进口正版ANSI/AISC 360-2022(最新版) 结构钢建筑规范 |
2023/6/18 |
·进口正版ASME B18.2.2-2022 通用螺母:机加工螺纹螺母、六角螺母、方螺母、六角法兰和连接螺母(英制)Nuts For General Applications:Machine Screw Nuts,Hex,Square,Hex Flange,And Coupling Nuts (Inch Series) |
2023/6/18 |
·进口正版ASME B18.2.1-2012(R2021)方型和六角螺栓和螺钉(英制系列)Square,Hex,Heavy Hex,and Askew Head Bolts and Hex,Heavy Hex,Hex Flange,Lobed Head,and Lag Screws (Inch Series) |
2023/6/18 |
·进口正版ASME B1.8-1988(R2021)短轴梯形螺纹Stub Acme Screw Threads |
2023/6/18 |
·进口正版API RP 6HT 3rd Edition, March 2023 碳钢和低合金钢大型承压锻件热处理检测规范(第3版)Heat Treatment and Testing of Carbon and Low Alloy Steel Large Cross Section and Critical Section Components ( 3nd Edition) |
2023/6/18 |
·进口正版API RP 7G-1 17th Edition, April 2023Drill Stem Performance Properties |
2023/6/18 |
·进口正版API SPEC 7-1 2nd Edition, February 2023 旋转钻具规范(第2版)Specification for Rotary Drill Stem Elements (2nd Edition) |
2023/6/18 |
·美版《ASTM E155/ASTME155铝铝铸件和镁铸件检测用参考射线底片》到货 |
2023/5/16 |
·进口美版ASTM E1320/ASTME1320钛铸件用标准参考射线底片 |
2023/5/11 |
·认证评审用正版API标准 SPEC Q1-2013(2019) 第九版(支持企业认证审核 ) |
2023/5/8 |
·认证评审用正版API标准 API Spec 5B-2017+ADD3-2021 第16版 |
2023/5/8 |
·认证评审用正版API标准 SPEC 6A-2022 第21版 井口装置和采油树设备规范 |
2023/5/8 |