S-8016.B2        AWS A5.5 / ASME SFA5.5 E8016-B2

TYPE : Basic      JIS Z3223 E5516-1CM

                                   EN 1599 - E CrMo1 B 1 2

Applications

S-8016.B2 can be used for welding of 1.25%Cr-0.5%Mo steel for super-heat tubes, steam pipes and heaters of boilers for thermo-electric power plant and equipment of oil refining industries.      

Characteristics on Usage

S-8016.B2 is a low hydrogen type electrode and is usable in all positions.

It is suitable for welding 1.25%Cr-0.5%Mo steel pipes and high carbon Cr-Mo steel.         

Notes on Usage

① Preheat at 150~300℃(302~572℉) and postheat at 670~730℃(1238~1346℉).

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

ABS                                      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    240~300

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