tailieunhanh - Standard Specification for Seamless Stainless Steel Mechanical Tubing and Hollow Bar

This specification covers seamless stainless tubing for use in mechanical applications or as hollow bar for use in the production of hollow components such as, but not limited to nozzles, reducers, and couplings by machining where corrosion-resistant or high-temperature strength is needed. The grades covered are listed in Table 1, Table 2, and Table 3. | Designation A511 A511M 16 Standard Specification for Seamless Stainless Steel Mechanical Tubing and Hollow Bar1 This standard is issued under the fixed designation A511 A511M the number immediately following the designation indicates the year of original adoption or in the case of revision the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the . Department of Defense. 1. Scope Ferritic Alloy Steel Austenitic Alloy Steel and Stainless This specification covers seamless stainless tubing for Steel Tubes use in mechanical applications or as hollow bar for use in the A1058 Test Methods for Mechanical Testing of Steel production of hollow components such as but not limited to Products Metric nozzles reducers and couplings by machining where E112 Test Methods for Determining Average Grain Size corrosion-resistant or high-temperature strength is needed. The Military Standards grades covered are listed in Table 1 Table 2 and Table 3. MIL-STD-129 Marking for Shipment and Storage3 MIL-STD-163 Steel Mill Products Preparation for Shipment This specification covers seamless cold-finished me- and Storage3 chanical tubing and hollow bar and seamless hot-finished Federal Standard mechanical tubing and hollow bar in sizes up to 123 4 in. 325 Fed. Std. No. 123 Marking for Shipments Civil Agencies 3 mm in outside nominal diameter for round tubing with wall thicknesses or inside diameters as required. 3. Terminology Tubes for mechanical applications shall be furnished in Definitions one of the following shapes as specified by the purchaser hollow bar round tubing that is intended to produce round square rectangular or special. Tubes to be used as engineering components by machining generally specified by hollow bar shall be furnished in round shape. minimum outside diameter and .