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Norm

ASTM A 193/A 193M

Ausgabedatum: 2009

Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High Temperature or High Pressure Service and Other Special Purpose Applications

1.1 This specification covers alloy and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service...
1.1 This specification covers alloy and stainless steel bolting material for pressure vessels, valves, flanges, and fittings for high temperature or high pressure service, or other special purpose applications. The term bolting material as used in this specification covers bars, bolts, screws, studs, stud bolts, and wire. Bars and wire shall be hot-wrought. The material may be further processed by centerless grinding or by cold drawing. Austenitic stainless steel may be carbide solution treated or carbide solution treated and strain-hardened. When strain hardened austenitic steel is ordered, the purchaser should take special care to ensure that Appendix X1 is thoroughly understood. 1.2 Several grades are covered, including ferritic steels and austenitic stainless steels designated B5, B8, and so forth. Selection will depend upon design, service conditions, mechanical properties, and high temperature characteristics. 1.3 The following referenced general requirements are indispensable for application of this specification: Specification A 962/A 962M. Note 1 -The committee formulating this specification has included fifteen steel types that have been rather extensively used for the present purpose. Other compositions will be considered for inclusion by the committee from time to time as the need becomes apparent. Note 2 -For grades of alloy-steel bolting material suitable for use at the lower range of high temperature applications, reference should be made to Specification A 354. Note 3 -For grades of alloy-steel bolting material suitable for use in low temperature applications, reference should be made to Specification A 320/A 320M. 1.4 Nuts for use with this bolting material are covered in Section 14. 1.5 Supplementary Requirements S1 through S14 are provided for use when additional tests or inspection are desired. These shall apply only when specified in the purchase order. 1.6 This specification is expressed in both ....(abbreviated)
ASTM A 193/A 193M
2009
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High Temperature or...
Norm
ASTM A 193/A 193Mb
2008
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High Temperature or...
Norm
ASTM A 193/A 193Ma
2008
Standard Specification for Alloy-Steel and Stainless Steel Bolting Materials for High Temperature or...
Norm