STAINLESS STEEL HOLLOW BARS 

GRADE: 304/L, 316/L

SPEC.: ASTM A511

 PRODUCTION EQUIPMENT 

18M vacuum annealing furnace,LG-150,LG-60 Primary pilger machine,LD-60,LD-30,LD-40,LD-15 type cold worked pilger rolling sets

LG-150 Heavy pilger machine

Vacuum annealing furnace(18M)

Inner born

Tube aligning machine

Polishing

TEST EQUIPMENT

 Hydrostatic test

Laser diameter test

Machanical property

UT test

stainless steel seamless hollow bar A511 304/L 316/L