A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense. Within the text, the SI units are shown in brackets.
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A number in parentheses indicates the year of last reapproval. A superscript epsilon e indicates an editorial change since the last revision or reapproval. This standard has been approved for use by agencies of the Department of Defense.
Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the speci? Referenced Documents 2. General Conditions for Delivery 3.
Failure to comply with the general requirements of Speci? In case of con? Ordering Information 4. Heat Treatment 5. Unless otherwise speci? Temperature Control 6. Current edition approved Dec.
Published January Originally approved in These grades must be charpy impact tested as prescribed in Section 9, and with minimum values as shown in Table 3. Chemical Composition 7. If not speci? The results of these analyses shall not be used as a basis for rejection except by prior agreement. Tensile Requirements 8. Charpy Impact Requirements 9. Retests Testing after reheat treatment shall consist of the full number of specimens complying with the speci?
Test Coupons and Specimens Test coupons may be cast integrally with the castings or as separate blocks similar to those shown in Fig. The energy value of the three specimens shall not be less than shown in Table 3. The cycle time at each temperature shall not exceed that for the casting s.
Repair by Welding When castings are produced with Supplementary Requirement S1 speci? When castings are produced with Supplementary Requirement S2 speci? Rehearing In case of dissatisfaction with the results of the tests, the manufacturer may make claim for a rehearing within that time.
Keywords A list of standardized supplementary requirements for use at the option of the purchaser is included in Speci? Those which are ordinarily considered suitable for use with this speci?
Other supplementary requirements enumerated in Speci? Magnetic Particle Examination. Radiographic Examination. Charpy Impact Test S9. The acceptance requirements shall be either energy absorbed, lateral expansion, or percent shear area, or all three, and shall be that agreed upon by the manufacturer and purchaser. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.
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Tubo de permutador de calor ASTM A199
More A These nuts are intended for high-pressure or high-temperature service, or both. Bars from which the nuts are made shall be hot-wrought. The material may be further processed by centerless grinding or by cold drawing.
ASTM A199 / ASTM A213 T5 T9 T11 T22 Alloy pipe
ASTM A199 Standard for Alloy Steel Heat Exchanger Tubes
ASTM A 199 Alloy Heat-exchanger Steel Tubes