AWS A5.5 / ASME SFA5.5 E7016-A1

S-7016.A1        AWS A5.5 / ASME SFA5.5 E7016-A1

TYPE : Basic      JIS Z3223 E4916-1M3

                                   EN 1599 - E Mo B 1 2

Applications

S-7016.A1 can be used for welding of 0.5%Mo steel used for high temperature and high pressure boilers, chemical industries, oil refining industries and turbine casting.

Other general low alloy steel and high tensile steel.     

Characteristics on Usage

S-7016.A1 is a low hydrogen type electrode. It is suitable for welding 0.5%Mo steel used at high temperature and high pressure.       

Notes on Usage

① Preheat at 100~200℃(212~392℉) and postheat at 620~680℃(1148~1256℉).

② Dry the electrodes at 350~400℃(662~752℉) for 60 minutes before use.

③ Keep the arc as short as possible.               

Welding Position                                 Current

        AC or DC +

     1G        2F       3G        4G

    (PA)       (PB)      (PF)      (PE)                              

Typical Chemical Composition of All-Weld Metal (%)

Typical Mechanical Properties of All-Weld Metal                              

Approval                           I Packing

                                          Packet 5 ㎏ (11 lbs)

                                          Carton 5 ㎏ (11 lbs)×4 : 20㎏(44 lbs)

Sizes Available and Recommended Currents (Amp.)

Size mm (in)    2.6 (3/32)   3.2 (1/8)   4.0 (5/32)   5.0 (3/16)   6.0 (15/64)

Length mm(in)  350 (14)    350 (14)   400 (16)    400 (16)    450 (18)

F             55~90      90~130    130~190   190~240    250~300

V-up, OH      50~80      80~120    120~170      -          -