|
1. —n—ZˆŸ‰”ƒƒbƒL‚Ì»•i‹KŠi
—≄Œ´”‚ðŽg—p‚µ‚½ê‡
 |
|
‹æ•ª_‹KŠi |
POSCO |
KS D3506 |
JIS G3302 |
ASTM |
EN10142 |
|
89 |
95 |
|
ˆê”Ê—p |
CGCC |
SGCC |
SGCC |
A526 |
A 653-CQ |
DX51D |
|
‹È‚°‰ÁH—p |
CGCF |
SGCD 1 |
SGCD1 |
A527 |
A 653-LFQ |
- |
|
‰ÁH—p |
CGCD |
SGCD 2 |
SGCD 2 |
A528 |
A 653-DQ |
DX52D |
|
[i‚è—p |
CGCP |
SGCD 3 |
SGCD 3 |
- |
- |
DX53D |
|
”ñŽžŒø [i‚è—p |
CGCN |
SGCD 3N |
SGCD 3N |
A642 |
A 653-DQSK |
DX54D |
|
”ñŽžŒø ‰[i‚è—p |
CGCE |
- |
- |
- |
- |
- |
|
\‘¢—p1) |
CGL35 - CGC41 CGC45 CGC50 CGC58
|
SGC35 - SGC 41 SGC
45 SGC 50 SGC 58 |
SGC 340 - SGC 400 SGC
440 SGC 490 SGC 570 |
A446 Gr A2) Gr
B Gr
C Gr
D Gr
F Gr
E |
A 653-SQ230 A 653-SQ255 A
653-SQ275 A 653-SQ340 - A
653-SQ550 |
S220 GD S250 GD S280
GD S320 GD S350 GD S550 GD |
|
‚’£—Í| |
CGCHS 35 CGCHS 40 CGCHS
45 CGCHS 50 CGCHS 60 |
- |
- |
- |
- |
- | 1)EN\‘¢—p‚Ì‹KŠi‚ÍEN10147B
2)A446 GradeA‚̈ø’£‹“x‚Í310Mpa(N/mm2)B |
”M‰„Œ´”‚ðŽg—p‚µ‚½ê‡
 |
|
‹æ•ª_‹KŠi |
POSCO |
KS D3506 |
JIS G3302 |
ASTM |
EN10142 |
|
89 |
95 |
|
‰ÁH—p |
CGHD |
- |
- |
- |
- |
- |
|
ˆê”Ê—p |
CGHC |
SGHC |
SGHC |
A526-H |
A653-CQ |
EN- |
|
‹È‚°‰ÁH—p |
- |
- |
- |
A527-H |
A653-LFQ |
- |
|
\‘¢—p |
CGH35 CGH41 CGH45 CGH50 CGH55 CGH58 |
SGH340 SGH400 SGH440 SGH490 SGH540 - |
SGH340 SGH400 SGH440 SGH490 SGH540 - |
- - A446-DH A446-FH A446-EMH - |
- A653H- A653H- A653H- - - |
N-S250GDH N-S280GDH N-S320GDH N-S350GDH- - - |
1)EN\‘¢—p‹KŠi‚ÍEN10147B |
2. KSiKorea@Standardj‹KŠi(KS D 3506 95 :—n—ZˆŸ‰”ƒƒbƒL|”‚¨‚æ‚Ñ|‘Ñ)
|
2.1.~•š“_Aˆø’£‹“xAL‚Ñ—¦‹y‚Ñ”ñŽžŒø«
—≄Œ´”‚ðŽg—p‚µ‚½ê‡ |
(’PˆÊ:‡o) |
 |
|
‹æ•ª |
~•š“_ min. N/mm2
|
ˆø’£‹“x min. N/mm2
|
L‚Ñ—¦, min.% |
ŽŽŒ±•Ð |
|
Œú‚³, ‡o |
|
0.25 ˆÈã 0.40 –¢–ž |
0.40 ˆÈã 0.60 –¢–ž |
0.60 ˆÈã 1.00 –¢–ž |
1.00 ˆÈã 1.60 –¢–ž |
1.60 ˆÈã 2.50 –¢–ž |
2.50 ˆÈã |
|
SGCC |
- |
- |
- |
- |
- |
- |
- |
- |
5† ˆ³‰„•ûŒü |
|
SGCD 1 |
- |
270 |
- |
34 |
36 |
37 |
38 |
- |
|
SGCD 2 |
- |
270 |
- |
36 |
38 |
39 |
40 |
- |
|
SGCD 3 |
- |
270 |
- |
38 |
40 |
41 |
42 |
- |
|
SGC340 |
245 |
340 |
20 |
20 |
20 |
20 |
20 |
20 |
|
SGC400 |
295 |
400 |
18 |
18 |
18 |
18 |
18 |
18 |
|
SGC440 |
335 |
440 |
18 |
18 |
18 |
18 |
18 |
18 |
|
SGC490 |
365 |
490 |
16 |
16 |
16 |
16 |
16 |
16 |
|
SGC570 |
560 |
570 |
- |
- |
- |
- |
- |
- |
”õl1. SGCD3‚̔‹y‚уRƒCƒ‹‚ɂ‚¢‚Ä”ñŽžŒø«‚ÌŽw’肪‚ ‚éꇂÍA»‘¢Hê‚©‚ço‰×Œã6ƒ–ŒŽŠÔA”ñŽžŒø«‚ª•ÛØ‚³‚ê‚éB”ñŽžŒø«‚Æ‚ÍA‰ÁHŽžƒXƒgƒŒƒbƒ`ƒƒ[ƒXƒgƒŒ[ƒ“‚ª‹N‚±‚ç‚È‚¢“Á«‚Ì‚±‚Æ‚ðŒ¾‚¤B
2. •\ަ‚ÌŒú‚³0.25mm–¢–ž‚ÌÞ‚Å‚ÍAŒ´‘¥‚Æ‚µ‚Ĉø’£ŽŽŒ±‚ðs‚È‚í‚È‚¢B |
|
”M‰„Œ´”‚ðŽg—p‚µ‚½ê‡
|
(’PˆÊ:‡o) |
 |
|
‹æ•ª |
~•š“_ min. N/mm2 |
ˆø’£‹“x min. N/mm2
|
L‚Ñ—¦ min.% |
ŽŽŒ±•Ð |
|
SGHC |
205 |
270 |
- |
5† ˆ³‰„•ûŒü |
|
SGH340 |
245 |
340 |
20 |
|
SGH400 |
295 |
400 |
18 |
|
SGH440 |
335 |
440 |
18 |
|
SGH490 |
365 |
490 |
16 |
|
SGH540 |
400 |
540 |
- | |
2.2.ƒƒbƒL•t’…—Ê
Ŭ•t’…—Ê(—¼–ʃƒbƒL)
 |
|
•t’…—ʂ̋L† |
—¼–Ê3“_–@‚Ì •½‹Ï•t’…—Ê |
—¼–Ê1“_‚Ì Å¬•t’…—Ê |
—ÞŽ—‹KŠi(•\ަ‹L†) |
|
KS D3506 |
JIS G3302 |
POSCO |
|
60 |
60 |
51 |
(Z06), F06 |
(Z06), F06 |
K060,S060 |
|
80 |
80 |
68 |
Z08, F08 |
Z08, F08 |
K080,S080 |
|
100 |
100 |
85 |
Z10, F10 |
Z10, F10 |
K100,S100 |
|
120 |
120 |
102 |
Z12, F12 |
Z12, F12 |
K120,S120 |
|
180 |
180 |
153 |
Z18, (F18) |
Z18, (F18) |
K180 |
|
200 |
200 |
170 |
Z20 |
Z20 |
K200 |
|
220 |
220 |
187 |
Z22 |
Z22 |
K220 |
|
250 |
250 |
213 |
Z25 |
Z25 |
K250 |
|
275 |
275 |
234 |
Z27 |
Z27 |
K275 |
|
350 |
350 |
298 |
Z35 |
Z35 |
K350 |
|
450 |
450 |
383 |
Z45 |
Z45 |
K450 |
|
600 |
600 |
510 |
Z60 |
Z60 |
K600 |
| ”õl: |
- ”ñ‡‹àƒƒbƒL‚ÌꇂÍA•t’…—Ê‹L†‚Ì‘O‚ÉAKSAJS‚Í"Z"‚ð, POSCO‹KŠi‚Í"K"‚ðA‡‹àƒƒbƒL‚ÌꇂÍAKS,JS‚Í"F"‚ð, POSCO‹KŠi‚Í"S"‚ð•t‚¯‚éB.
- i‚è—p1ŽíAi‚è—p2Ží‹y‚Ñi‚è—p3Ží‚ÍA•t’…—Ê•\ަ‹L†Z35,Z45,Z60,F10,F12‚¨‚æ‚ÑF18‚ð“K—p‚µ‚È‚¢B
- ƒƒbƒL‚Ì—¼–Ê3“_–@‚Ì•½‹Ï•t’…—Ê‚ÍAŒöŽ¦Þ‚©‚çŽæ‚Á‚½‚R‚Â‚ÌŽŽŒ±•Ђ̑ª’è’l‚Ì•½‹Ï‚ɑ΂µ‚Ä“K—p‚·‚éB
- ƒƒbƒL‚Ì—¼–Ê1“_‚ÌŬ•t’…—Ê‚ÍAŒöŽ¦Þ‚©‚çŽæ‚Á‚½‚R‚Â‚ÌŽŽŒ±•Ђ̑ª’è’l‚ÌŬ’l‚ɑ΂µ‚Ä“K—p‚·‚éB
- ƒƒbƒL‚Ì—¼–ÊÅ‘å•t’…—Ê‚ðˆøŽóAˆø“nŽÒŠÔ‚Å‹¦‹c‚µAŒˆ‚߂邱‚Æ‚ª‚Å‚«‚éB
| |
2.3Œú‚³‹–—e·
|
—≄Œ´”‚ðŽg—p‚µ‚½ê‡
|
(’PˆÊ:‡o) |
 |
|
Œú‚³/• |
630 ˆÈ‰º |
630 ˆÈã 1,000 –¢–ž |
1,000 ˆÈã 1,250 –¢–ž |
1,250 ˆÈã 1,600 –¢–ž |
1,600 ˆÈã |
|
0.25–¢–ž |
}0.04 |
}0.04 |
}0.04 |
- |
- |
|
0.25 ˆÈã 0.40 –¢–ž |
}0.05 |
}0.05 |
}0.05 |
}0.06 |
- |
|
0.40 ˆÈã 0.60 –¢–ž |
}0.06 |
}0.06 |
}0.06 |
}0.07 |
- |
|
0.60 ˆÈã 0.80 –¢–ž |
}0.07 |
}0.07 |
}0.07 |
}0.07 |
}0.08 |
|
0.80 ˆÈã 1.00 –¢–ž |
}0.07 |
}0.07 |
}0.08 |
}0.09 |
}0.10 |
|
1.00 ˆÈã 1.25 –¢–ž |
}0.08 |
}0.08 |
}0.09 |
}0.10 |
}0.12 |
|
1.25 ˆÈã 1.60 –¢–ž |
}0.09 |
}0.10 |
}0.11 |
}0.12 |
}0.14 |
|
1.60 ˆÈã 2.00 –¢–ž |
}0.11 |
}0.12 |
}0.13 |
}0.14 |
}0.16 |
|
2.00 ˆÈã 2.50 –¢–ž |
}0.13 |
}0.14 |
}0.15 |
}0.16 |
}0.18 |
|
2.50 ˆÈã 3.15 –¢–ž |
}0.15 |
}0.16 |
}0.17 |
}0.18 |
}0.21 |
|
3.15 ˆÈã |
}0.17 |
}0.18 |
}0.20 |
}0.21 |
- | |
|
”M‰„Œ´”‚ðŽg—p‚µ‚½\‘¢—p‚Ìê‡
|
(’PˆÊ:‡o) |
 |
|
|
|
|
Œú‚³ |
• |
|
1200–¢–ž |
1200ˆÈã 1500–¢–ž
|
1500ˆÈã 1800–¢–ž
|
1800ˆÈã 2300–¢–ž
|
|
1.60ˆÈã 2.00–¢–ž |
}0.17 |
}0.18 |
}0.19 |
}0.223) |
|
2.00ˆÈã 2.50–¢–ž |
}0.18 |
}0.20 |
}0.22 |
}0.263) |
|
2.50ˆÈã 3.15–¢–ž |
}0.20 |
}0.22 |
}0.25 |
}0.27 |
|
3.15ˆÈã 4.00–¢–ž |
}0.22 |
}0.24 |
}0.27 |
}0.28 |
|
4.00ˆÈã 5.00–¢–ž |
}0.25 |
}0.27 |
- |
- |
|
5.00ˆÈã 6.00–¢–ž |
}0.27 |
}0.29 |
- |
- |
|
6.00 ˆÈã |
}0.30 |
}0.31 |
- |
- |
’(3)• 2000mm–¢–ž‚ɑ΂µ‚Ä“K—p‚·‚éB |
|
”M‰„Œ´”‚ðŽg—p‚µ‚½\‘¢—p‚Ìê‡
|
(’PˆÊ:‡o) |
 |
|
|
|
|
Œú‚³ |
• |
|
1600 –¢–ž |
1600 ˆÈã 2000 –¢–ž
|
|
1.60ˆÈã 2.00–¢–ž |
}0.20 |
}0.24 |
|
2.00ˆÈã 2.50–¢–ž |
}0.21 |
}0.26 |
|
2.50ˆÈã 3.15–¢–ž |
}0.23 |
}0.30 |
|
3.15ˆÈã 4.00–¢–ž |
}0.25 |
}0.35 |
|
4.00ˆÈã 5.00–¢–ž |
}0.46 |
- |
|
5.00ˆÈã 6.00–¢–ž |
}0.51 |
- |
| |
|
| |
|
2.4.ƒƒbƒL‚ÌŒú‚³ |
(’PˆÊ:‡o) |
 |
|
ƒƒbƒL•t’…—Ê•\ަ ‹L†(”ñ‡‹à‰») |
Z06 |
Z08 |
Z10 |
Z12 |
Z18 |
Z20 |
Z22 |
Z25 |
Z27 |
|
ƒƒbƒL‚ÌŒú‚³ |
0.013 |
0.017 |
0.021 |
0.026 |
0.034 |
0.040 |
0.043 |
0.049 |
0.054 |
|
ƒƒbƒL•t’…—Ê•\ަ ‹L†(‡‹à‰») |
F04 |
F06 |
S08 |
F10 |
F12 |
F18 |
ƒƒbƒL‚ÌŒú‚³ |
0.008 |
0.013 |
0.017 |
0.021 |
0.026 |
0.034 |
|
 |
|
• |
‹–—e· |
|
”M‰„Œ´”‚ðŽg—p‚µ‚½ê‡ |
—≄Œ´”‚ðŽg—p‚µ‚½ê‡ |
|
Mil@Edge(A) |
Cut@Edge(B) |
|
1,500 ˆÈ‰º |
{25 0
|
{10 0
|
{7 0
|
|
1,500 ’´‰ß |
{10 0
|
| ”õl: “Á‚ÉŽw’肪‚È‚¢ŒÀ‚èAwƒCx‚É]‚¤B |
|
 |
|
—≄Œ´”‚ð Žg—p‚µ‚½ê‡ |
”M‰„Œ´”‚ð Žg—p‚µ‚½ê‡ |
|
{15 0
|
{15 0
|
| |
2.7. Œ`ó
ƒC. ’¼ü“x
|
—≄Œ´”‚ðŽg—p‚µ‚½ê‡
|
(’PˆÊ:‡o) |
 |
|
•_’·‚³ |
•½” |
ƒRƒCƒ‹ |
|
|
2,000 –¢–ž |
2,000 ˆÈã |
|
630 –¢–ž |
4 |
”CˆÓ‚Ì’·‚³ 2,000‚ɑ΂µ‚Ä4 |
|
630 ˆÈã |
2 |
”CˆÓ‚Ì’·‚³ 2,000‚ɑ΂µ‚Ä2 |
|
|
”M‰„Œ´”‚ðŽg—p‚µ‚½ê‡
|
(’PˆÊ:‡o) |
 |
|
•_’·‚³ |
•½” |
ƒRƒCƒ‹ |
|
2,500 –¢–ž |
2,500 ˆÈã 4,000
–¢–ž |
2,000 ˆÈã |
|
630 –¢–ž |
5 |
8 |
12 |
”CˆÓ‚Ì’·‚³ 2,000‚ɑ΂µ‚Ä5 |
|
630 ˆÈã 1,000 –¢–ž |
4 |
6 |
10 |
|
1,000 ˆÈã |
3 |
5 |
8 |
ƒ.’¼Šp“xŠO‚ê •½”‚̒¼Šp“xŠO‚ê‚ÍA‰E‚Ì}‚ÌA/W~100(%)‚Å•\‚킵A1%‚ð’´‚¦‚Ă͂Ȃç‚È‚¢B |
| |
ƒn. •½‚½‚ñ“x(‰¡‹È‚ª‚è“x‚ÍA³”Õ‚Ìã‚Å‘ª’肵A‚»‚Ì’l‚̕ό`‚ÍÅ‘å’l‚©‚ç|”‚̌ú‚³‚ðˆø‚¢‚½‚à‚Ì‚ÅA”‚Ìã–ʂɓK—p‚·‚éB
|
—≄Œ´”‚ðŽg—p‚µ‚½ê‡
|
(’PˆÊ:‡o) |
 |
|
•_Ží—Þ |
‰¡‹È‚ª‚è |
ŠO‹È‚è |
’†‹È‚è |
|
1,000 –¢–ž |
12 ˆÈ‰º |
8 ˆÈ‰º |
6 ˆÈ‰º |
|
1,000 ˆÈã 1,250
–¢–ž |
15 ˆÈ‰º |
9 ˆÈ‰º |
8 ˆÈ‰º |
|
1,250 ˆÈã 1,600
–¢–ž |
15 ˆÈ‰º |
11 ˆÈ‰º |
8 ˆÈ‰º |
|
1,600 ˆÈã |
20 ˆÈ‰º |
13 ˆÈ‰º |
9
ˆÈ‰º | |
|
|
”M‰„Œ´”‚ðŽg—p‚µ‚½ê‡
|
(’PˆÊ:‡o) |
 |
|
Œú‚³_• |
1250 –¢–ž |
1250 ˆÈã 1600 –¢–ž |
1600 ˆÈã 2000 –¢–ž |
2000 ˆÈã 3000 –¢–ž |
3000 ˆÈã |
|
1.6 ˆÈã 3.15 –¢–ž |
16 ˆÈ‰º |
18 ˆÈ‰º |
20 ˆÈ‰º |
- |
- |
|
3.15 ˆÈã 4.00 –¢–ž |
16 ˆÈ‰º |
- |
- |
|
4.00 ˆÈã 6.00 –¢–ž |
14 ˆÈ‰º |
24 ˆÈ‰º |
25 ˆÈ‰º |
|
6.00 ˆÈã |
13 ˆÈ‰º |
21 ˆÈ‰º |
22 ˆÈ‰º |
”õl: “Á‚ÉŽw’肪‚È‚¢ŒÀ‚èAˆø’£‹“x‚Ì‹KŠi‚̉ºŒÀ‚ª570N/mm2ˆÈã‚Ì|”ÂA‚Ü‚½‚Í~•š“_‚Ì‹KŠi‚̉ºŒÀ‚ª430N/mm2ˆÈã‚Ì|”‹y‚Ñ‚±‚ê‚ɑГ–‚·‚鉻Šw¬•ª‚Ü‚½‚Íd‚³‚ð”õ‚¦‚½|”•½‚½‚ñ“x‚ÌÅ‘å’l‚ÍAã‹L•\‚Ì”’l1.5”{‚Æ‚·‚éB |
|
3. POSCO‹KŠi
3.1.~•š“_Aˆø’£‹“xAL‚Ñ—¦‹y‚Ñ”ñŽžŒø«
—≄Œ´”‚ðŽg—p‚µ‚½ê‡
 |
|
POSCO‹KŠi |
Œú‚³ ‡o |
~•š“_ min. N/mm2(Mpa)
|
ˆø’£‹“x min. N/mm2(Mpa)
|
L‚Ñ—¦, min. % |
JS,KS ‘Ήž‹KŠi |
|
Œú‚³, ‡o |
|
0.25 ˆÈã 0.40 ˆÈ‰º
|
0.40 ˆÈã 0.60 –¢–ž
|
0.60 ˆÈã 1.0 –¢–ž |
1.0 ˆÈã 1.6 –¢–ž |
1.6 ˆÈã 2.3 ˆÈ‰º
|
|
CGCC(-E) |
0.2~2.3 |
- |
- |
- |
- |
- |
- |
- |
SGCC |
|
CGCF-E |
- |
270 |
- |
34 |
36 |
37 |
38 |
SGCD1 |
|
CGCD-E |
- |
270 |
- |
36 |
38 |
39 |
40 |
SGCD2 |
|
CGCN-E |
- |
270 |
- |
38 |
40 |
41 |
42 |
SGCD3 |
|
CGCE(-E) |
- |
270 |
- |
40 |
42 |
43 |
44 |
- |
|
CGCX(-E) |
- |
- |
- |
- |
- |
- |
- |
- |
|
- |
245 |
340 |
20 |
20 |
20 |
20 |
20 |
SGC 340 |
|
- |
295 |
400 |
18 |
18 |
18 |
18 |
18 |
SGC 400 |
|
- |
335 |
440 |
18 |
18 |
18 |
18 |
18 |
SGC 440 |
|
- |
365 |
490 |
16 |
16 |
16 |
16 |
16 |
SGC 490 |
|
CGC570 |
560 |
570 |
- |
- |
- |
- |
- |
SGC 570 |
|
CGCHS35(-E,BH,BH-E,ES,ES-) |
186 |
340 |
30 |
30 |
30 |
30 |
30 |
- |
|
CGCHS40(-E,BH,BH-) |
215 |
390 |
27 |
27 |
27 |
27 |
27 |
- |
|
CGCHS45 |
294 |
440 |
25 |
25 |
25 |
25 |
25 |
- |
|
CGCHS50 |
333 |
490 |
21 |
21 |
21 |
21 |
21 |
- |
|
CGCHS60D |
360 |
590 |
20 |
20 |
20 |
20 |
20 |
- |
”õl: 1. CGCN,CGCE,CGCX‚ÍA»‘¢Hê‚©‚ço‰×Œã6ƒ–ŒŽŠÔA”ñŽžŒø«‚ª•ÛØ‚³‚ê‚éB
2. ‹KŠiCODE‚Ì‚¤‚¿A(-E) : ŠO”ÂÞ‚Ì‹KŠiABH : Bake Hardning(Ä•td‰») , ES :[i‚è—p 3. ‚’£—Í|(CGCH~)‚ÌÞŽ¿‚ɂ‚¢‚Ä‚ÍA’•¶“Š“üŽž‚É•iŽ¿’S“–ŽÒ‚Æ‹¦‹c‚µ‚Ä‚‚¾‚³‚¢B |
”M‰„Œ´”‚ðŽg—p‚µ‚½ê‡
 |
|
‹æ•ª |
Œú‚³ ‡o |
~•š“X N/mm2 |
ˆø’£‹“x N/mm2
|
L‚Ñ—¦ min.% |
JS,KS ‘Ήž‹KŠi |
|
CGHC |
1.4~4.5 |
- |
- |
- |
SGHC |
|
CGHD |
250 ˆÈ‰º |
275 ˆÈã |
38 ˆÈã |
- |
|
CGH35 |
245 ˆÈã |
340 ˆÈã |
20 ˆÈã |
SGH340 |
|
CGH41 |
295 ˆÈã |
400 ˆÈã |
18 ˆÈã |
SGH400 |
|
CGH45 |
335 ˆÈã |
440 ˆÈã |
16 ˆÈã |
SGH440 |
|
CGH50 |
365 ˆÈã |
490 ˆÈã |
16 ˆÈã |
SGH490 |
|
CGH55 |
400 ˆÈã |
540 ˆÈã |
16 ˆÈã |
SGH540 |
”õl CGHD : ‰ÁH—pHGI‚ÅŽ©“®ŽÔA‰Æ“d‚̉ÁH—p‚É“K—p(ƒXƒCƒbƒ`ƒ{ƒbƒNƒX‚È‚Ç) |
|