This Standard covers overall dimensions, tolerances, ratings, testing, and markings for wrought carbon and alloy steel factory-made buttwelding fittings of NPS 1/2 through 48. It covers fittings of any producible wall thickness. This standard does not cover low pressure corrosion resistant buttwelding fittings. See MSS SP-43, Wrought Stainless Steel Butt-Welding Fittings.
ASME B16.9-2007 History
ASME B16.9-2024
$82.00 $165.00
ASME B16.9-2018
$77.00 $155.00
ASME B16.9-2007
$63.00 $126.00
ASME B16.9-2003
$58.00 $116.00
ASME B16.9-2001
$45.00 $90.00
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ASME HST-2-2018
$21.00 $43.00
ASME BPVC.CC.BPV-2019
$385.00 $770.00
ASME NM.3.3-2018
$52.00 $105.00
ASME NM.2-2018
$125.00 $250.00