Product > Product division > Stainless Steel
Stainless Steel
Products
- 301 : Train, Auto-Parts, Spring
- 304/304L : Electronic Parts, Auto Parts, Precision Parts
- 305 : Electronic Gun, VTR Guide
- 316/316L : Chemical, Paper, Marine equipment
- 308L/309L : Overlay Plate for Hardfacing
- 430 : Sink, Home Aplicance
- 420J2 : Knife, Valve, Measuring Tape
- 409L : Exhaust System
- 440 : Razor, Cutter, Surgical Blade
Product Features
Bright surface and intensive elasticity that suitable for kitchen parts and luxuary goods
Chemical composition
SYMBOL CHEMICAL COMPOSITION(%) MECHENICAL PROPERTIES APPLICATION
C Si Mn P S Cr Ni Mo YS (N/m㎡) TS (N/m㎡) EL(%) Hv
301 ≤0.15 ≤1.0 ≤2.0 ≤0.045 ≤0.030 16.0 ~ 18.0 6.0 ~ 8.0 - ≤205 ≤520 ≥40 ≤218 Train, auto-parts, Spring
304 ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤0.030 18.0 ~ 20.0 8.0 ~ 10.5 - ≥205 ≥520 ≥40 ≤200 Electronic parts, Auto Parts, precision parts
304L ≤0.03 ≤1.0 ≤2.0 ≤0.045 ≤0.030 18.0 ~ 20.0 9.0 ~ 13.0 - ≥175 ≥480 ≥40 ≤200
305 ≤0.12 ≤1.0 ≤2.0 ≤0.045 ≤0.030 17.0 ~ 19.0 10.5 ~ 13.0 - ≥175 ≥480 ≥40 ≤200 Electronic Gun, VTR guide
316 ≤0.08 ≤1.0 ≤2.0 ≤0.045 ≤0.030 16.0 ~ 18.0 10.0 ~ 14.0 - ≥205 ≥520 ≥40 ≤200 Chemical, Paper
316L ≤0.03 ≤1.0 ≤2.0 ≤0.045 ≤0.030 16.0 ~ 18.0 12.0 ~ 15.0 2 ~ 3 ≥175 ≥480 ≥40 ≤200
308L ≤0.03 ≤0.75 ≤2.0 ≤0.045 ≤0.030 19.0 ~ 21.0 10.0 ~ 12.0 2 ~ 3 ≥205 ≥515 ≥40 ≤200 Overlay plate for hardfacing
309L ≤0.03 ≤0.75 ≤2.0 ≤0.045 ≤0.030 22.0 ~ 24.0 12.0 ~ 15.0 - ≥205 ≥520 ≥40 ≤210
430 ≤0.12 ≤0.75 ≤1.0 ≤0.040 ≤0.030 16.0 ~ 18.0 ≤0.6 - ≥205 ≥450 ≥22 ≤200 Home aplicance
420J2 0.26 ~ 0.40 ≤1.0 ≤1.0 ≤0.060 ≤0.030 12.0 ~ 14.0 ≤0.6 - ≥225 ≥540 ≥18 ≤247 Knife, Valve, Measureing Tape
409L ≤0.03 ≤1.0 ≤1.0 ≤0.040 ≤0.030 10.5 ~ 11.75 ≤0.6 - ≥175 ≥360 ≥25 ≤175 Exhaust system
440 0.6 ~ 1.2 ≤1.0 ≤1.0 ≤0.040 ≤0.030 16.0 ~ 18.0 ≤0.6 ≤0.75 ≥245 ≥590 ≥15 ≤269 Razor, Sugical blade, Cutter

Company dosko co.,ltd | Representation Cho, Sungdae| Business License 134-81-23737 | TEL +82 31-493-3131 | FAX +82 31-493-3237
ADD #15407, 84, Sinwon-ro 133beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, Korea | E-mail admin@dosko.co.kr
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