Most of the information needed to weld a structure made from the commonly used low-carbon and low-alloy constructional steels is found between the covers of this completely reorganized edition of the universal standard for assuring quality welding. THIS HISTORICAL STANDARD AVAILABLE AS A PHOTOCOPY ONLY.
AS Z47-1972 1 × $77.84
AS Z55 1 × $39.13
SSPC TU 12 1 × $15.00
BS Z 17 1 × $105.16
