GATE VALVE, THRD, ASTM B62，阀门，什么含义？

DraftMan · 发表于 2010-6-11 11:47

Claude · 发表于 2010-6-11 12:17

闸阀、材料：ASTM B62。THRD,个人理解是螺纹的缩写（Thread）

yzj210112197703 · 发表于 2010-6-11 12:39

支持楼上

ddd3678 · 发表于 2010-6-11 13:02

2楼正解

CHIVAS · 发表于 2010-6-11 13:22

2楼说的对

苹果会红 · 发表于 2010-6-11 18:06

同意2楼

leiterchen · 发表于 2010-6-11 21:16

闸阀只看过法兰连接的，球阀螺纹连接的很多，ASTM B62?不知道是什么材料
Standard Specification for Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320) Plate, Sheet, and Strip ASTM B 620-2003
Standard Specification for Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320) Rod ASTM B 621-2002
Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube ASTM B 622-2006
Tough-Pitch Fire-Refined High-Conductivity Copper - Refinery Shapes ASTM B 623-1993
Standard Specification for High-Strength, High-Conductivity Copper-Alloy Wire for Electronic Application ASTM B 624-1999
Standard Specification for UNS N08925, UNS N08031, UNS N08932, UNS N08926, UNS N08354, and UNS R20033 Plate, Sheet, and Strip ASTM B 625-2005
Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Tube ASTM B 626-2006
Test Method for Electrolytic Corrosion Testing (EC Test) ASTM B 627-1984
Standard Specification for Silver-Copper Eutectic Electrical Contact Alloy ASTM B 628-1998
Preparation of Molybdenum and Molybdenum Alloys for Electroplating ASTM B 629-1977

leiterchen · 发表于 2010-6-11 21:17

闸阀只看过法兰连接的，球阀螺纹连接的很多，ASTM B62?不知道是什么材料
Standard Specification for Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320) Plate, Sheet, and Strip ASTM B 620-2003
Standard Specification for Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320) Rod ASTM B 621-2002
Standard Specification for Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube ASTM B 622-2006
Tough-Pitch Fire-Refined High-Conductivity Copper - Refinery Shapes ASTM B 623-1993
Standard Specification for High-Strength, High-Conductivity Copper-Alloy Wire for Electronic Application ASTM B 624-1999
Standard Specification for UNS N08925, UNS N08031, UNS N08932, UNS N08926, UNS N08354, and UNS R20033 Plate, Sheet, and Strip ASTM B 625-2005
Standard Specification for Welded Nickel and Nickel-Cobalt Alloy Tube ASTM B 626-2006
Test Method for Electrolytic Corrosion Testing (EC Test) ASTM B 627-1984
Standard Specification for Silver-Copper Eutectic Electrical Contact Alloy ASTM B 628-1998
Preparation of Molybdenum and Molybdenum Alloys for Electroplating ASTM B 629-1977

oscar · 发表于 2010-6-11 22:53

支持一楼

[轮机] GATE VALVE, THRD, ASTM B62，阀门，什么含义？