Product Standards

KS Standards

Chemical Composition
Specification C(%) Mn(%) P(%) S(%)
KS-SPCC ~0.15 ~0.60 ~0.050 ~0.050
KS-SPCD ~0.12 ~0.50 ~0.040 ~0.040
KS-SPCE ~0.10 ~0.45 ~0.030 ~0.030
KS-SPCF ~0.08 ~0.45 ~0.030 ~0.030
KS-SPCG ~0.02 ~0.25 ~0.020 ~0.020
Mechanical Properties
Specification Yield Strength
(MPa)
Tensile Strength
(MPa)
Elongation(%) Hardness
0.25t~ 0.25t~ 0.25~0.3t 0.3~0.4t 0.4~0.6t 0.6~1.0t 1.0~1.6t 1.6~2.5t 2.5t~ HRB Hv
KS-SPCC - - - - - - - - - - -
KS-SPCCT - 270~ 28~ 31~ 34~ 36~ 37~ 38~ 39~ - -
KS-SPCD *(~240) 270~ 30~ 33~ 36~ 38~ 39~ 40~ 41~ - -
KS-SPCE *(~220) 270~ 32~ 35~ 38~ 40~ 41~ 42~ 43~ - -
KS-SPCF *(~210) 270~ - - 40~ 42~ 43~ 44~ 45~ - -
KS-SPCG *(~190) 270~ - - 42~ 44~ 45~ 46~ - - -
KS-SPCC-1 - - - - - - - - - 85~ 170~
KS-SPCC-2 - - - - - - - - - 74~89 135~185
KS-SPCC-4 - - - - - - - - - 65~80 115~150
KS-SPCC-8 - - - - - - - - - 50~71 95~130
Note)
  • 1. Target Temper Grade: (S) Standard, (A) As-annealed. *Rigid steel products (8, 4, 2, and 1) are excluded.
  • 2. SPCF: Non-aging deep drawing quality, SPCG: Non-aging extra deep drawing quality. We guarantee deep drawing qualities for six months from date of purchase.
  • 3. *The yield strength value in parentheses is for reference only. The delivered yield performance will be subject to agreement between the customer and manufacturer

JIS Standards

Chemical Composition
Specification C(%) Mn(%) P(%) S(%)
JS-SPCC ~0.15 ~0.60 ~0.100 ~0.035
JS-SPCD ~0.10 ~0.50 ~0.040 ~0.035
JS-SPCE ~0.08 ~0.45 ~0.030 ~0.030
JS-SPCF ~0.06 ~0.45 ~0.030 ~0.030
JS-SPCG ~0.02 ~0.25 ~0.020 ~0.020
Mechanical Properties
Specification Yield Strength
(MPa)
Tensile Strength
(MPa)
Elongation(%) Hardness
0.25t~ 0.25t~ 0.25~0.3t 0.3~0.4t 0.4~0.6t 0.6~1.0t 1.0~1.6t 1.6~2.5t 2.5t~ HRB Hv
JS-SPCC - - - - - - - - - - -
JS-SPCCT - 270~ 28~ 31~ 34~ 36~ 37~ 38~ 39~ - -
JS-SPCD *(~240) 270~ 30~ 33~ 36~ 38~ 39~ 40~ 41~ - -
JS-SPCE *(~220) 270~ 32~ 35~ 38~ 40~ 41~ 42~ 43~ - -
JS-SPCF *(~210) 270~ - - 40~ 42~ 43~ 44~ 45~ - -
JS-SPCG *(~190) 270~ - - 42~ 44~ 45~ 46~ - - -
JS-SPCC-1 - (550~) - - - - - - - 85~ 170~
JS-SPCC-2 - (440~590) - - - - - - - 74~89 135~185
JS-SPCC-4 - (370~490) (10~) 65~80 115~150
JS-SPCC-8 - (290~410) (25~) 50~71 95~130

Note) The numbers marked with an asterisk in the Yield Strength, Tensile Strength, and Elongation sections are for reference only. The actual delivered performance will be subject to agreement between the customer and manufacturer.

ASTM Standards

Chemical Composition
Specification C(%) Mn(%) SI(%) P(%) S(%) AL(%) CU(%) NI(%) CR(%) MO(%) V(%) NB(%) TI(%) N(%) B(%)
A1008 CSA ~0.10 ~0.60 - ~0.030 ~0.035 - ~0.20 ~0.20 ~0.15 ~0.06 ~0.008 ~0.008 ~0.025 - -
A1008 CSB 0.02~0.15 ~0.60 - ~0.030 ~0.035 - ~0.20 ~0.20 ~0.15 ~0.06 ~0.008 ~0.008 ~0.025 - -
A1008 CSC ~0.08 ~0.60 - ~0.100 ~0.035 - ~0.20 ~0.20 ~0.15 ~0.06 ~0.008 ~0.008 ~0.025 - -
A1008 DSA ~0.08 ~0.50 - ~0.020 ~0.030 0.01~ ~0.20 ~0.20 ~0.15 ~0.06 ~0.008 ~0.008 ~0.025 - -
A1008 DSB 0.02~0.08 ~0.50 - ~0.020 ~0.030 0.02~ ~0.20 ~0.20 ~0.15 ~0.06 ~0.008 ~0.008 ~0.025 - -
A1008 DDS ~0.06 ~0.50 - ~0.020 ~0.025 0.01~ ~0.20 ~0.20 ~0.15 ~0.06 ~0.008 ~0.008 ~0.025 - -
A1008 EDDS ~0.02 ~0.40 - ~0.020 ~0.020 0.01~ ~0.10 ~0.10 ~0.15 ~0.03 ~0.10 ~0.10 ~0.15 - -
Mechanical Properties
Specification Yield Strength
(MPa)
Tensile Strength
(MPa)
Elongation(%) Hardness(HRB) rm value n value
A1008 CSA 140~275 - 30~ ~70 - -
A1008 CSB 140~275 - 30~ ~70 - -
A1008 CSC 140~275 - 30~ ~70 - -
A1008 DSA 150~240 - 30~ ~60 1.3~1.7 0.17~0.22
A1008 DSB 150~240 - 30~ ~60 1.3~1.7 0.17~0.22
A1008 DDS 115~200 - 30~ ~55 1.4~1.8 0.20~0.25
A1008 EDDS 105~170 - 30~ ~45 1.7~2.1 0.23~0.27

EN Standards

Chemical Composition
Specification C(%) Mn(%) SI(%) P(%) S(%) CU(%) NI(%) CR(%) MO(%) V(%) NB(%) TI(%)
DC01 ~0.12 ~0.60 - ~0.045 ~0.045 - - - - - - -
DC03 ~0.10 ~0.45 - ~0.035 ~0.035 - - - - - - -
DC04 ~0.08 ~0.40 - ~0.030 ~0.030 - - - - - - -
DC05 ~0.06 ~0.35 - ~0.025 ~0.025 - - - - - - -
DC06 ~0.02 ~0.25 - ~0.020 ~0.020 - - - - - - ~0.3
DC07 ~0.01 ~0.20 - ~0.020 ~0.020 - - - - - - ~0.2
Mechanical Properties
Specification Yield Strength
(N/mm²)
Tensile Strength
(N/mm²)
Elongation(%) Plastic strain ratio r90 Strain hardening exponent n
Thickness 0.23~
0.501
0.501~
0.701
0.701~
3.01
Total thickness 0.23~
0.501
0.501~
0.701
0.701~
3.01
Total thickness Total thickness
DC01 140~320 140~300 140~280 270~410 24~ 26~ 28~ - -
Specification Yield Strength
(N/mm²)
Tensile Strength
(N/mm²)
Elongation(%) Plastic strain ratio r90 Strain hardening exponent n
Thickness 0.500~
0.501
0.501~
0.701
0.701~
3.01
Total thickness 0.500~
0.501
0.501~
0.701
0.701~
3.01
0.50~2.01 2.01~
3.21
Total thickness
DC03 140~280 140~260 140~240 270~370 30~ 32~ 34~ 1.3~ 1.1~ -
DC04 140~250 140~230 140~210 270~350 34~ 36~ 38~ 1.6~ 1.4~ 0.18~
DC05 140~220 140~200 140~180 270~330 36~ 38~ 40~ 1.9~ 1.7~ 0.2~
DC06 120~210 120~190 120~170 270~330 37~ 39~ 41~ 2.1~ 1.9~ 0.22~
DC07 100~190 100~170 100~150 250~310 40~ 42~ 44~ 2.5~ 2.3~ 0.23~
Note)
  • 1. The inspection unit(sampling lot size), sampling location and direction in the coil are different from standard so that you may get different result of mechanical properties.
  • 2. Please check the specifications in advance, or contact the person in charge.