305 Stainless Steel
(UNS S30500 | EN 1.4303)
Overview:
When deep drawability is key, 305 stands apart. With higher nickel and lower work hardening, it’s ideal for forming complex shapes with clean, smooth walls.
Typical Uses:
Battery housings, instrument cases, electronic shields, and deep-drawn cans or shells.
Technical Snapshot:
C ≤0.15 | Mn 5.5–7.5 | Cr 16–18 | Ni 3.5–5.5 | N ≤0.25 UTS 90–110 ksi | YS 40–50 ksi | El. 40–45% | HRB 85–95
Available Forms: Coil, strip, sheet, foil, and bar.
Standards: ASTM A240/A666
305 stainless steel from Source21 is a specialized austenitic stainless steel grade engineered for exceptional deep drawability and smooth forming performance. With higher nickel content and a lower work hardening rate Type 305 stainless steel allows complex shapes to be formed with minimal stress clean surfaces and uniform wall thickness making it ideal for demanding deep drawing applications. It is commonly used in battery housings instrument cases electronic shielding components and deep drawn cans or shells where precision appearance and consistency are critical. Source21 supplies 305 stainless steel in coil, strip, sheet, foil, and bar, all manufactured to meet ASTM A240 and ASTM A666 standards. Contact the Source21 team to place an order discuss form availability or get expert support in selecting the right stainless steel for deep drawn applications backed by reliable supply and responsive service.