M00017795
New product
ISO FDIS 17634 2015 Edition, February 19, 2015 WELDING CONSUMABLES - TUBULAR CORED ELECTRODES FOR GAS SHIELDED METAL ARC WELDING OF CREEP-RESISTING STEELS - CLASSIFICATION
In stock
Warning: Last items in stock!
Availability date: 07/14/2021
Description / Abstract:
This International Standard specifies requirements for
classification of tubular cored electrodes used in the post-weld
heat-treated condition for gas shielded metal arc welding of
creep-resisting and low alloy elevated temperature steels. One
tubular cored electrode can be tested and classified with different
shielding gases.
This International Standard is a combined specification
providing for classification utilizing a system based upon the
chemical composition of all-weld metal or utilizing a system based
upon the tensile strength and the chemical composition of all-weld
metal.
1) Paragraphs and tables which carry the suffix letter "A" are
applicable only to tubular cored electrodes classified to the
system based upon chemical composition with requirements for the
yield strength and the average impact energy of 47 J of all-weld
metal in accordance with this International Standard.
2) Paragraphs and tables which carry the suffix letter "B" are
applicable only to tubular cored electrodes classified to the
system based upon the tensile strength and chemical composition of
allweld metal in accordance with this International Standard.
3) Paragraphs and tables which have neither the suffix letter
"A" nor the suffix letter "B" are applicable to all tubular cored
electrodes classified in accordance with this International
Standard.
It is recognized that the operating characteristics of tubular
cored electrodes can be modified by the use of pulsed current, but
for the purposes of this International Standard, pulsed current is
not used for determining the electrode classification.