这是美标灰铸铁。ASTM是美国材料与试验协会（American Society for Testing and Materials）标间标准。ASTM A126 阀门、法兰和管配件用灰铁铸件的标准规范 ASTM A126 CLASS B性能要求见下截屏：从数据上看，其性能介于我国的HT200和HT250之间。
4. Certificate ofAstm A126 Class B Bronze Seal Gate Valve 5. Package ofAstm A126 Class B Bronze Seal Gate Valve 6. Test equipment ofAstm A126 Class B Bronze Seal Gate Valve 7. Warranty and service 1). One year warranty 2). Spare parts provided such as extra gaskets ...
C83600属于美标铸造青铜，执行标准：ASTM B62-2021 C83600锡青铜具有很高的延展性。锡的主要职能是增强这些青铜合金。综合性能具有高承载能力，良好的性和承受冲击的能力。典型的应用是轴承，轴套，活塞环，阀门部件，密封环，汽配件和齿轮。C83600化学成分如下图：【产品名称：青铜丝扣闸阀】【产品型号...
ASTM A126 Class B Bronze Seal Gate Valve Video Min.Order / FOB Price:Get Latest Price 1+ PieceUS $ 25.00-500.00 Product Description 1. Application Field Gate valves serve to cut the medium flow in the pipe system, widely used in the field of potable water, water supply and drainage...
ASTM A-126 Class B Thread starter PVinspector Start date Mar 1, 2007 Not open for further replies. Mar 1, 2007 #1 PVinspector Industrial Dec 13, 2002 102 Can anybody tell me the chemical & physical properties of this material? Thanks Replies continue below Recommended for you Objet...
ASTM是美国国际橡胶标准，很权威的
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(11) Cast Iron - ASTM A126 Class B Temp. range = -150 °F to 450 °F Composition (Percent) P - 0.75 max S - 0.12 max (12) Cast Iron - ASTM A126 Class C Temp. range = -150 °F to 450 °F Composition (Percent) P - 0.75 max ...
ASTM A126
ANSI B1.20.1, Threads. B16.3, Dimensions, Pressure Rating.A.S.T.M. A197, Material, A153, Galvanizing.Federal Spec. WWP 521 Pressure Ratings: 150 p.s.i. – Saturated Steam 300 p.s.i. – At 150 degrees W.O.G.U.L. Listed Where Applicable Extra Heavy Class 300 Specifications:ANS...