1. 1)STEEL TYPE(JIS , ASTM, EURONORM, KS) AL-KILLED STEEL,
SPECIFICATION
1)STEEL TYPE(JIS , ASTM, EURONORM, KS)
AL-KILLED STEEL,
BATCH & CONTINUOUSLY ANNEALED
CHEMICAL COMPOSITION
※OTHER RESIDUAL ELEMENTS(EACH) : MAX 0.020

2. SPECIFICATION 2)DIMENSION THICKNESS : 0.15 - 0.60mm / NOMINAL ± 5%
(AIM : ± 3%)
WIDTH : mm / NOMINAL + 1.5, - 0
(AIM : +1.0 Max)
LENGTH : ,117mm / NOMINAL + 1.5, - 0
(AIM : Max)
COIL CONDITION
1) I.D : 420mm(16.5”), 508mm(20”)
2) O.D : MAX 1,500mm
3) WEIGHT : MAX 15TONS / AIM 10TONS
4) WELD : MAX 1POINT / COIL

3. SPECIFICATION 3)TEMPER (HR30T) SINGLE REDUCED DOUBLE REDUCED T - 1
T - 3CA
T - 4CA
T - 5CA
49 ± 3
53 ± 3
55 ± 3
57 ± 3
61 ± 3
65 ± 3
DR - 8
DR - 9
DR - 9M
DR - 10
73 ± 3
76 ± 3
77 ± 3
80 ± 3

4. SPECIFICATION 4)SURFACE FINISH (㎛ Ra) ※ ★: SPECIAL ORDER
※ MATTE FINISH : UNMELTED COATING

5. 5)TIN COATING (g/m2, Each Side)
SPECIFICATION
5)TIN COATING (g/m2, Each Side)
※ Differential Marking
Edge Marking & Symbol Marking : Low Coating Side
Line Marking : Heavy Coating Side
ex) 2.8/5.6 : 0.5” + 0.5”
2.8/8.4 : 1.0” + 1.0”
2.8/11.2 : 1.5” + 1.5”

6. 6)ELECTROLYTIC CHROMIUM COATED STEEL(TFS) )
SPECIFICATION
6)ELECTROLYTIC CHROMIUM COATED STEEL(TFS) )
CHROMIUM METAL COATG WEIGHT (Cro)
: 70 – 110mg/m2
CHROMIUM OXIDE COATG WEIGHT (Crox)
: mg/m2

7. SPECIFICATION
7)PASSIVATION
8)OILING (mg/m2, Each Side)

8. SPECIFICATION 9)SHAPE H B P A
FLATNESS : MAX 3mm (AIM 2mm↓) / BOW : MAX 15mm
EDGE WAVE : HIGHT MAX 2.5mm (AIM 2mm↓) PITCH MIN 160mm STEEPNESS MAX 1.5%
SQUARENESS (OUT OF SQUARE) : MAX 0.10% (1.0 / 1,000mm)
SHEARING BURR : MAX 0.05mm (AIM 0.03mm)
CENTER BUCKLE (POCKET-WAVE) : HIGHT MAX 2mm, PITCH MIN 200mm P H A B
1) ) ) ) )

9. SPECIFICATION 10)NORMAL PACKING COIL PACKING⑦ ⑧ ⑥ ⑤ ② ⑩ ⑨ ③ ④ ⑥’ ①
① PRODUCTS ② WOODEN SKID ③ ANTI-RUST PAPER ④ CORRUGATE PAPER ⑤ STEEL PROTECTOR ⑥ STEEL LUNCH BOX ⑦ OUTER RING ⑧ INNER RING ⑨CLIP ⑩ CLIP PAD ⑪ LABEL ⑫INSPECTION CARD

10. SPECIFICATION 10)NORMAL PACKING SHEET PACKING
① PRODUCTS ② STEEL PROTECTOR ③ WOODEN SKID ④ ANTI-RUST PAPER ⑤ CORRUGATE PAPER ⑥ STEEL BAND ⑦ ANGLE ⑧ ANGLE ⑨CLIP ⑩ CLIP PAD ⑪ STEEL PROTECTOR ⑫INSPECTION CARD

11. SPECIFICATION 11)SPECIAL WRAP PACKING COIL PACKING
VCI FILM SKID+PLASTIC PROTECTOR+
PAPER ANGEL
CLEAR FILM STEEL PROTECTOR BANDING