ASTM A739-90a(2000)

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

ASTM International, 01/01/2000

Publisher: ASTM

File Format: PDF

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Description

Published:01/01/2000

Pages:2

File Size:1 file , 55 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

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.

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