ASTM A739-90a(2000)
Superseded , Reaffirmed Standard
Historical

ASTM A739-90a(2000)

Standard Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperature or Pressure-Containing Parts, or Both
Most recent standard

Summary

1.1 This specification covers hot-wrought, ferritic alloy steel bars for elevated temperature or pressure-containing parts suitable for fusion welding or both.

1.2 The bars are furnished in the following grades:

Grade B 11: 1.25% chromium, 0.55% molybdenum

Grade B 22: 2.25% chromium, 1.00% molybdenum

1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

Technical characteristics

Publisher American Society for Testing and Materials (ASTM International)
Publication Date 01/01/1990
Confirmation Date 01/01/2000
Collection
Page Count 2
Themes Steels for pressure purposes
EAN ---
ISBN ---
Weight (in grams) ---
No products.

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