Aobo Steel · Tool Steel Supplier · Huangshi, China
1.2379 Tool Steel Round Bar
DIN 1.2379 / X153CrMoV12 — AISI D2 / JIS SKD11 equivalent
Forged round bar for cold work tooling: blanking dies, punches, shear blades, thread rolling dies. Supplied annealed, heat number on every bar, cut to length on request.
GradeDIN 1.2379 · X153CrMoV12 (D2 · SKD11 · Cr12MoV)
SizesØ20 – 600 mm — forged and turned
Length2 – 5.5 m mill length, or cut to your list
SurfaceBlack · turned · peeled · polished
DeliverySpheroidized annealed for machining · ESR on request
DocumentsMTC EN 10204 3.1 per heat · UT SEP 1921-82 D/d or E/e
Order sizeMOQ 5 t — mixed sizes supported in one container
Same steel as our D2 round bar and available as D2 tool steel plate. ESR rolls from 120 to 500 mm are on the 1.2379 ESR mill rolls page. Order planning: steel weight calculator · selection guide: D2 / 1.2379 / SKD11.
Request price & delivery
Tell us the diameters, quantity and destination port — we confirm price, sizes and delivery within one working day.