Specification :

Graphite electrodes can be used for cutting, welding defects removing, making holes, welding inspection, and removing over-welded parts

TYPE NOMINAL DIMENSION STANDARD CURRENT
(A) SHAPE
(mm) (inch)
B504 Ø4.0 x305(355) 5/32 x 12(14) 150~200 POINTED
GROOVELESS
B505 Ø5.0 x 305(355) 3/16 x 12(14) 200~250
B506 Ø6.0x305(355) 15/64 x 12(14) 300~350
B506.5 Ø6.5x 305 1/4 x 12 320~370
B507 Ø7.0 x 355 9/32 x 14 350~400
B508 Ø8.0x 305(355) 5/16 x 12(14) 400~450
B509 Ø9.0x 355 11/32 x 14 450~500
B510 Ø10.0 x 305(355) 3/8 x 12(14) 500~550
B511 Ø11.0 x 305(355) 7/16 x 12(14) 600~650
B512 Ø12.0x 305(355) 15/32 x 12(14) 750~800
B513 Ø13.0x 305(355) 1/2 x 12(14) 800~900
B516 Ø16.0x 355 5/8 x 14 950~1100
B519 Ø19.0x 355(510) 3/4 x 14(20) 1100~1300