電磁鋼捲
電磁鋼捲之絕緣塗膜具絕緣、耐熱、耐腐蝕、耐冷媒、耐衝擊及良好焊接性等功能,成品則具有低鐵損、高磁通密度及低磁氣時效等特性。主要用途為製作馬達、變壓器、穩壓器、繼電器及電氣儀表的鐵芯。

電鍍鋅鋼捲
電鍍鋅鋼捲不但有一般冷軋產品的機械性質及近似的加工性,而且具有優越的耐蝕性。

熱浸鍍鋅鋼捲
GI鋼捲之主要用途為彩色底板、建材、電腦外殼、傢俱、滑軌、風管等;GA鋼捲主要用於汽車鈑金及家電(如冰箱、冷氣機) 零件等。

 

Electrical Steel Coils
Electrical steel coils are made by using extra low carbon and low nitrogen cold-rolled steel as the base
metal, which is firstly tempered to possess a specific magnetic property by applying a special hot rolling ..

Electro-galvanized Steel Coils
The production capacity is 325,000 tons per year, and the available sizes are 0.3~1.6mm in thickness,
850 ~ 1670mm in width, with the maximum coil weight of 30 tons, the maximum outer diameter of ..

Hot-dip Galvanized & Galvanneal Steel Coils
China Steel has the only Continuous Galvanizing Line (CGL) that produces both Zn-coated steel coils
(referred to as GI) and Zn-Fe coated steel coils (referred to as GA) in Taiwan. The production capacity..

 

【55% AI-Zn ALLOY-COATED STEEL COILS】

A.Size Available

JIS 

Product Name

Hot-Dip Galvanized Coils

Standard

Size Available

JIS / SYSCO

Skinpass

Without Skinpass

Specification

Order Width (mm)

Base Material Gauge (mm)

Order Width (mm)

Base Material Gauge (mm)

SGCC

900~940
940~1040
1040~1100
1100~1220
1220~1230
1230~1250

0.20~1.60
0.23~1.60
0.24~1.60
0.25~1.60
0.26~1.60
0.35~1.60

900~940
940~1040
1040~1100
1100~1220
1220~1230
1230~1250
1250~1260
1260~1270

0.20~1.60
0.23~1.60
0.24~1.60
0.25~1.60
0.26~1.60
0.35~1.60
0.35~1.22
0.58~1.22

SGC 340

900~1050
1050~1220
1220~1250
1250~1260

0.20~1.60
0.28~1.60
0.40~1.60
0.80~1.60

900~1050
1050~1220
1220~1250
1250~1260

0.20~1.60
0.28~1.60
0.40~1.60
0.80~1.60

SGC 400

900~960
960~1110
1110~1220
1220~1240
1240~1260

0.28~1.60
0.35~1.60
0.38~1.60
0.40~1.60
0.60~1.60

900~1100
1100~1240
1240~1260
1260~1270

0.35~1.60
0.40~1.60
0.60~1.60
0.70~1.20

SGC 440
SGC 490

900~920
920~1230
1230~1250

0.28~1.60
0.35~1.60
0.40~1.60

900~920
920~1230
1230~1250

0.28~1.60
0.35~1.60
0.40~1.60

SGC 570
SGCH

900~920
920~940
940~1230
1230~1250

0.21~1.60
0.25~1.60
0.28~1.60
0.47~1.40

900~920
920~940
940~1230
1230~1250

0.21~1.60
0.25~1.60
0.28~1.60
0.47~1.40

SGCD1

900~1250

0.30~1.60

900~1250

0.30~1.60

Coating Mass and Applicative Range of Gauge of Cold-Rolled Coils.

Z08 , Z10:0.30 ~ 1.60 mm
Z12 , Z18 , Z20 , Z22 , Z25 , Z27:0.20 ~ 1.60 mm
Z35 , Z450:.40 ~ 1.60 mm8

 

 

Product Name

Hot-Dip 55% AI-Zn Alloy-Coated Steel Coils

Standard

Size Available

SYSCO

Skinpass

Without Skinpass

Specification

Order Width (mm)

Base Material Gauge (mm)

Order Width (mm)

Base Material Gauge (mm)

SGLC

900~920
920~1000
1000~1200
1200~1220
1220~1250

0.20~1.20
0.22~1.20
0.23~1.20
0.25~1.20
0.30~0.80

900~920
920~1010
1010~1200
1200~1220
1220~1250

0.20~1.20
0.22~1.20
0.23~1.20
0.25~1.20
0.30~1.20

SGL 340

900~1110
1110~1220

0.30~1.20
0.37~1.20

900~920
920~1250

0.27~1.20
0.30~1.20

SGL 400

900~920
920~1220

0.32~1.20
0.35~1.20

900~1250

0.35~1.20

SGL 440
SGL 490

900~1050
1050~1220

0.33~1.20
0.40~1.20

900~1050
1050~1250

0.33~1.20
0.40~1.20

SGL 570

900~914
914~1050
1050~1220

0.21~1.00
0.23~1.00
0.30~1.00

900~914
914~1050
1050~1220

0.21~1.00
0.23~1.00
0.30~1.00

SGLD1

900~1250

0.30~1.20

900~1250

0.30~1.20

Coating Mass and Applicative Range of Gauge of Cold-Rolled Coils.

AZ050, AZ070, AZ090, AZ100, AZ120, AZ150, AZ165:0.20~1.20mm
AZ180:0.20 ~ 0.96 mm
AZ200:0.30 ~ 0.80 mm

 


ASTM

Product Name

Hot-Dip Galvanized Coils

Standard

Size Available

ASTM (2001 Ed.)

Skinpas

Without Skinpass

Specification (Metric)

Specification (Imperial)

Order Width(mm)

Base Material Gauge (mm)

Order Width(mm)

Base Material Gauge (mm)

A653M CS
A653M FS

A653 CS
A653 FS

900~940
940~1040
1040~1100
1100~1220
1220~1230
1230~1250

0.20~1.60
0.23~1.60
0.24~1.60
0.25~1.60
0.26~1.60
0.35~1.60

900~940
940~1040
1040~1100
1100~1220
1220~1230
1230~1250
1250~1260
1260~1270

0.20~1.60
0.23~1.60
0.24~1.60
0.25~1.60
0.26~1.60
0.35~1.60
0.35~1.22
0.58~1.22

A653M SS Grade230

A653 SS specGrade33

900~940
940~1040
1040~1100
1100~1220
1220~1230
1230~1250

0.20~1.60
0.23~1.60
0.24~1.60
0.25~1.60
0.26~1.60
0.35~1.60

900~940
940~1040
1040~1100
1100~1220
1220~1230
1230~1250
1250~1260
1260~1270

0.20~1.60
0.23~1.60
0.24~1.60
0.25~1.60
0.26~1.60
0.35~1.60
0.35~1.22
0.58~1.22

A653M SS Grade255

A653 SS
Grade37

00~1050
1050~1220
1220~1250
1250~1260

0.20~1.60
0.28~1.60
0.40~1.60
0.80~1.60

900~1050
1050~1220
1220~1250
1250~1260

0.20~1.60
0.28~1.60
0.40~1.60
0.80~1.60

653M SS Grade275

A653 SS Grade40

900~960
960~1110
1110~1220
1220~1240
1240~1260

0.28~1.60
0.35~1.60
0.38~1.60
0.40~1.60
0.60~1.60

900~1100
1100~1240
1240~1260
1260~1270

0.35~1.60
0.40~1.60
0.60~1.55
0.70~1.20

A653M SS Grade340

A653 SS Grade50

900~920
920~1230
1230~1250

0.28~1.60
0.35~1.60
0.40~1.60

900~920
920~1230
1230~1250

0.28~1.60
0.35~1.60
0.40~1.60

A653M SS Grade550

A653 SS Grade80

900~920
920~940
940~1230
1230~1250

0.21~1.60
0.25~1.60
0.28~1.60
0.47~1.40

900~920
920~940
940~1230
1230~1250

0.21~1.20
0.25~1.60
0.28~1.60
0.47~1.40

A653M DDS

A653 DDS

900~1250

0.30~1.60

900~1250

0.30~1.60

 

Coating Mass and Applicative Range of Gauge of Cold-Rolled Coils.

 

Metric:
 Z080:0.30 ~ 1.60 mm
 Z120 , Z180 , Z275:0.20 ~ 1.60 mm
 Z350:0.40 ~ 1.60 mm
Imperial:
 G40 , G60 , G90:0.20 ~ 1.60 mm
 G115:0.40 ~ 1.60 mm

B.Range of Weight: 40g/m2 ~ 200g/m2
C.Surface: Regular spangle, Extra smooth
D.Grade Available: commercial, lock forming, drawing and structural grades

Classified symbol
cold-rolled base metal

Yield Point Minimum N/mm2

Tensile Strength Minimum 
N/mm2

Elongation Minimum %

Application

Nominal Thickness mm (t)

JIS G3321-1998

SYSCO specification

0.25≤
t<0.4

0.4≤
t<0.6

0.6≤
t<1.0

1.0≤
t<1.6

1.6≤
t<2.3

SGLCC SGLC

(205)

(270)

(20)

(21)

(24)

(24)

(25)

Commercial

SGLCD SGLD1

---

270

---

27

31

32

33

Drawing

---

SGL340

245

340

20

20

20

20

20

Structural

SGLC400 SGL400

295

400

16

17

18

18

18

Structural

SGLC440 SGL440

335

440

14

15

16

18

18

Structural

SGLC490 SGL490

365

490

12

13

14

16

16

Structural

SGLC570 SGL570

560

570

---

---

---

---

---

Structural

ASTM Designation
1999

Yield Point Minimum

Tensile Strength Minimum

Elongation Minimum %

Application

ksi(MPa)

ksi(MPa)

A792(M)-99 CS TYPE A,B,C

---

---

---

Commercial

A792(M)-99 FS

---

---

---

Lock Forming

A792(M)-99 DS

---

---

---

Drawing

A792(M)-99 SS Grade33(230)

33(230)

45(310)

20

Structural

A792(M)-99 SS Grade37(255)

37(255)

52(360)

18

Structural

A792(M)-99 SS Grade40(275)

40(275)

55(380)

16

Structural

A792(M)-99 SS Grade50(345)

50(345)

65(450)

12

Structural

A792(M)-99 SS Grade80(550)

80(550)

82(570)

---

Structural

Remark:

  • JIS/SYSCO: ( )The values in parentheses in the table are only for informative reference.
  • ASTM:A792(M) is metric, represented by the number within ().

 

【GALVANIZED STEEL COILS】

A.Surface Treatment: Regular Spangle, Mini Spangle, Extra Smooth

  1. REGULAR SPANGLE:
    Regular spangle is also called normal spangle which is naturally formed without any additional treatment during galvanizing.
  2. MINI SPANGLE:
    The spangle is restrained and formed as mini spangle by reducing the lead content in the zinc liquid or by blowing the zinc powder from the equipment installed on the zinc pot.
  3. EXTRA SMOOTH:
    The mini spangle is further skin-passed to produce the extra smooth surface.

B.Grade Available: commercial, lock forming, drawing and structural grades

JIS G3302-1998 / SYSCO
Classified symbol

Yield Point Minimum N/mm2

Tensile Strength Minimum
N/mm2

Elongation Minimum %

Application

Nominal Thickness mm (t)

cold-rolled base metal

hot-rolled base metal

0.25≤
t<0.4

0.4≤
t<0.6

0.6≤
t<1.0

1.0≤
t<1.6

1.6≤
t<2.5

t≥2.5

SGCC SGHC

---

---

---

---

---

---

---

---

Commercial

SGCH

---

---

---

---

---

---

---

---

---

Commercial Hard

SGCD1

---

---

270

---

34

36

37

38

---

Drawing

SGC340 SGH340

245

340

20

20

20

20

20

20

Structural

SGC400 SGH400

295

400

18

18

18

18

18

18

Structural

SGC440 SGH440

335

440

18

18

18

18

18

18

Structural

SGC490 SGH490

365

490

16

16

16

16

16

16

Structural

---

SGH540

400

540

16

16

16

Structural

SGC570

560

570

---

---

---

---

---

---

Structural

ASTM Designation
1999

Yield Point Minimum

Tensile Strength Minimum

Elongation Minimum %

Application

ksi(MPa)

ksi(MPa)

A653(M)-99 CS TYPE A,B,C

---

---

---

Commercial

A653(M)-99 FS TYPE A,B

---

---

---

Lock Forming

A653(M)-99 DDS

---

---

---

Drawing

A653(M)-99 SS Grade33(230)

33(230)

45(310)

20

Structural

A653(M)-99 SS Grade37(255)

37(255)

52(360)

18

Structural

A653(M)-99 SS Grade40(275)

40(275)

55(380)

16

Structural

A653(M)-99 SS Grade50(340)

50(340)

65(450)

12

Structural

A653(M)-99 SS Grade80(550)

80(550)

82(570)

---

Structural

Remark:ASTM:A653(M) is metric, represented by the number within ().