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1. ¸ð¾ç, Ä¡¼öÀÇ Çã¿ëÂ÷ |
Ç× ¸ñ |
¸ð¾ç, Ä¡¼öÀÇ Çã¿ëÂ÷ |
Áö¸§ ¶Ç´Â ´ëº¯°Å¸®ÀÇ
Çã¿ëÂ÷ |
±1.5%, ´Ù¸¸, ÃÖ¼ÒÄ¡´Â 0.4mm·Î ÇÑ´Ù. |
Æí Áö¸§Â÷ ¶Ç´Â ÆíÂ÷ |
Áö¸§ ¶Ç´Â ´ëº¯°Å¸®ÀÇ Çã¿ëÂ÷ ¹üÀ§ÀÇ 70% ÀÌÇÏ·Î ÇÑ´Ù. |
±æÀÌÀÇ Çã¿ëÂ÷ |
±æÀÌ 7m ÀÌÇÏ |
+40mm, -0 |
±æÀÌ 7m ÃÊ°ú |
±æÀÌ 1m ¶Ç´Â ±× ´Ü¼ö¸¦ Áõ°¡ÇÒ ¶§¸¶´Ù À§ÀÇ +Ãø Çã¿ëÂ÷¿¡ 5mm¸¦ ´õÇÑ´Ù. |
¸ð¼¸® µÕ±Û±â(R) |
¸ð¼¸®´Â 2~3mmÁ¤µµ ¸ð¶¼±â¸¦ ÇÑ´Ù. |
ºñƲ¸² |
½Ç¿ëÀûÀ¸·Î °ðÀ» °Í |
ÈÚ |
1m¿¡ ´ëÇÏ¿© 3mmÀÌÇÏ·Î ÇÏ°í, Àü ±æÀÌ¿¡ ´ëÇÏ¿©´Â (3mm x ±æÀÌ(m) / 1m)
ÀÌÇÏ·Î ÇÑ´Ù. |
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2. ¿Ü°ü
»ç¿ë»ó À¯ÇØÇÑ °áÇÔÀÌ ¾øÀ» °Í. |
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3. ³»ºÎÇ°Áú |
À°¾ÈºÎ½Ä°Ë»ç |
À¯ÇØÇÑ °áÇÔÀÌ ¾ø¾î¾ß ÇÕ´Ï´Ù. |
Çö¹Ì°æÁ¶Á÷°Ë»ç |
Ưº°È÷ ÁöÁ¤ÀÌ ¾ø´ÂÇÑ Ãʼ® Æä¶óÀÌÆ®, ¸Á»ó ½Ã¸àŸÀÌÆ®, ¸¶¸£ÅÙ »çÀÌÆ® Á¶Á÷ÀÌ °ËÃâµÇÁö ¾ÊÀ» °Í. |
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4. Àç·á±Ô°Ý |
±Ô°Ý ¹øÈ£ |
±Ô°Ý ¸íĪ |
Á¾·ùÀÇ ±âÈ£ |
JIS±Ô°Ý |
KSD 3503 |
ÀÏ¹Ý ±¸Á¶¿ë ¾Ð¿¬ °Àç |
SS330 ~ SS540 |
JIS G 3101 |
KSD 3752 |
±â°è ±¸Á¶¿ë ź¼Ò °Àç |
SM10C ~ SM58C |
JIS G 4051 |
KSD 3754 |
°æÈ´É º¸Áõ ±¸Á¶¿ë °Àç(H°) |
SMn420H ~ SMn443H,
SMnC420H ~ SMnC443H,
SCR415H ~ SCR440H,
SCM415H ~ SCM822H,
SNC415H ~ SNC815H,
SNCM220H ~ SNCM420H |
JIS G 4052 |
KSD 3707 |
Å©·Ò °Àç |
SCR415 ~ SCR445 |
JIS G 4104 |
KSD 3708 |
´ÏÄÌ Å©·Ò° °Àç |
SNC236 ~ SNC836 |
JIS G 4102 |
KSD 3709 |
´ÏÄÌ Å©·Ò ¸ô¸®ºêµ§ °Àç |
SNCM220 ~ SNCM815 |
JIS G 4103 |
KSD 3711 |
Å©·Ò ¸ô¸®ºêµ§° °Àç |
SCM415 ~ SCM822 |
JIS G 4105 |
KSD 3724 |
±â°è ±¸Á¶¿ë ¸Á°£° °Àç ¹× ¸Á°£ Å©·Ò° °Àç |
SMn420 ~ SMn443
SMnC420 ~ SMnC443 |
JIS G 4107 |
KSD 3525 |
°íź¼Ò Å©·Ò º£¾î¸µ °Àç |
STB1 ~ STB5
(JISG 4805 : SUJ1 ~ SUJ5) |
JIS G 4805 |
KSD 3567 |
Ȳ ¹× Ȳ º¹ÇÕ Äè»è °Àç |
SUM11 ~ SUM43 |
JIS G 4804 |
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º¸·Ð° |
51B20, 15b36CR, SCR420B,
41B30, SCR440B |
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5.ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
ÀϹݱ¸Á¶¿ë ¾Ð¿¬ °Àç |
ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
±â°è±¸Á¶¿ë ź¼Ò°Àç |
ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
±â°è±¸Á¶¿ë ¸Á°£°(SMn) ¹×
¸Á°£Å©·Ò°(SMnc) |
ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
Å©·Ò°
(Chromium Steels ) |
ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
Å©·Ò ¸ô¸®ºêµ§°
( Chromium Molybdenum Steels) |
ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
´ÏÄÌ Å©·Ò°
( Nickel Chromium Steels ) |
ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
´ÏÄÌ Å©·Ò ¸ô¸®ºêµ§°
( Nickel Chromium Molybdenum Steels ) |
ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
Äè»è°
( Free Cutting Carbon Steels ) |
ÈÇмººÐ |
º£¾î¸µ°
( Bearing Steels ) |
ÈÇмººÐ |
½ºÇÁ¸µ°
( Spring Steels ) |
ÈÇмººÐ ¹× ±â°èÀû ¼ºÁú |
º¸·Ð°
( Boron Steels ) |
ÈÇмººÐ |
°æÈ´É º¸Áõ ±¸Á¶¿ë °Àç
( H-Steels ) |
ÈÇмººÐ |
¼ÒÀԺο¡ µû¸¥ °æµµ°ª |
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6. °æÈ´É º¸Áõ±¸Á¶¿ë °ÀçÀÇ °æÈ´É °ª |
±Ô°Ý¹øÈ£ |
¼ÒÀԺο¡µû¸¥ °æµµ°ª(HRC) |
¿Ã³¸®¿Âµµ(oC) |
mm |
1.5 |
3 |
5 |
7 |
9 |
11 |
13 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
¼ÒÁØ |
¼ÒÀÔ |
SMn420H |
»óÇÑ
ÇÏÇÑ |
48
40 |
46
36 |
42
21 |
36
- |
30
- |
27
- |
25
- |
24
- |
21
- |
-
- |
-
- |
-
- |
-
- |
-
- |
-
- |
925 |
925 |
SMn433H |
»óÇÑ
ÇÏÇÑ |
57
50 |
56
46 |
33
34 |
49
26 |
42
23 |
36
20 |
33
- |
30
- |
27
- |
25
- |
24
- |
23
- |
22
- |
21
- |
21
- |
900 |
870 |
SMn438H |
»óÇÑ
ÇÏÇÑ |
59
52 |
59
49 |
57
43 |
54
34 |
51
28 |
46
24 |
41
22 |
39
21 |
35
- |
33
- |
31
- |
30
- |
29
- |
28
- |
27
- |
870 |
845 |
SMn443H |
»óÇÑ
ÇÏÇÑ |
62
55 |
61
53 |
60
49 |
59
39 |
57
33 |
54
29 |
50
27 |
45
26 |
37
23 |
34
22 |
32
20 |
31
- |
30
- |
29
- |
28
- |
870 |
845 |
SMnC420H |
»óÇÑ
ÇÏÇÑ |
48
40 |
48
39 |
45
33 |
41
27 |
37
23 |
33
20 |
31
- |
29
- |
26
- |
24
- |
23
- |
-
- |
-
- |
-
- |
-
- |
925 |
925 |
SMnC443H |
»óÇÑ
ÇÏÇÑ |
62
55 |
62
54 |
61
53 |
60
51 |
59
48 |
58
44 |
56
39 |
55
35 |
50
29 |
46
26 |
42
25 |
41
24 |
40
23 |
39
22 |
38
21 |
870 |
845 |
SCr415H |
»óÇÑ
ÇÏÇÑ |
46
39 |
45
34 |
41
26 |
35
21 |
31
- |
28
- |
27
- |
26
- |
23
- |
20
- |
-
- |
-
- |
-
- |
-
- |
-
- |
925 |
925 |
SCr420H |
»óÇÑ
ÇÏÇÑ |
48
40 |
48
37 |
46
32 |
40
28 |
36
25 |
34
22 |
32
21 |
31
- |
29
- |
27
- |
26
- |
24
- |
23
- |
23
- |
22
- |
925 |
925 |
SCr430H |
»óÇÑ
ÇÏÇÑ |
56
49 |
55
46 |
53
42 |
51
37 |
48
33 |
45
30 |
42
28 |
39
26 |
35
21 |
33
- |
31
- |
30
- |
28
- |
26
- |
25
- |
900 |
870 |
SCr435H |
»óÇÑ
ÇÏÇÑ |
58
51 |
57
49 |
56
46 |
55
42 |
53
37 |
51
32 |
47
29 |
44
27 |
39
23 |
37
21 |
35
- |
34
- |
33
- |
32
- |
31
- |
870 |
845 |
SCr440H |
»óÇÑ
ÇÏÇÑ |
60
53 |
60
52 |
59
50 |
58
48 |
57
45 |
55
41 |
54
37 |
52
34 |
46
29 |
41
26 |
39
24 |
37
22 |
37
- |
36
- |
35
- |
870 |
845 |
SCM415H |
»óÇÑ
ÇÏÇÑ |
46
39 |
45
36 |
42
29 |
38
24 |
34
21 |
31
20 |
29
- |
28
- |
26
- |
25
- |
24
- |
24
- |
23
- |
23
- |
22
- |
925 |
925 |
SCM418H |
»óÇÑ
ÇÏÇÑ |
47
39 |
47
37 |
45
31 |
41
27 |
38
24 |
35
22 |
33
21 |
32
20 |
30
- |
28
- |
27
- |
27
- |
26
- |
26
- |
25
- |
925 |
925 |
SCM420H |
»óÇÑ
ÇÏÇÑ |
48
40 |
48
39 |
47
35 |
44
31 |
42
28 |
39
25 |
37
24 |
35
23 |
33
20 |
31
20 |
30
- |
30
- |
29
- |
29
- |
28
- |
925 |
925 |
SCM435H |
»óÇÑ
ÇÏÇÑ |
58
51 |
58
50 |
57
49 |
56
47 |
55
45 |
54
42 |
53
39 |
51
37 |
48
32 |
45
30 |
43
28 |
41
27 |
39
27 |
38
26 |
37
26 |
870 |
845 |
SCM440H |
»óÇÑ
ÇÏÇÑ |
60
53 |
60
53 |
60
52 |
59
51 |
58
50 |
58
48 |
57
46 |
56
43 |
55
38 |
53
35 |
51
33 |
49
33 |
47
32 |
46
31 |
44
30 |
870 |
845 |
SCM445H |
»óÇÑ
ÇÏÇÑ |
63
56 |
63
55 |
62
55 |
62
54 |
61
53 |
61
52 |
61
52 |
60
51 |
59
47 |
58
43 |
56
39 |
56
37 |
55
35 |
55
35 |
54
34 |
870 |
845 |
SCM822H |
»óÇÑ
ÇÏÇÑ |
50
43 |
50
42 |
50
41 |
49
39 |
48
36 |
46
32 |
43
29 |
41
27 |
39
24 |
38
24 |
37
23 |
36
22 |
36
22 |
36
21 |
36
21 |
925 |
925 |
SNC415H |
»óÇÑ
ÇÏÇÑ |
45
37 |
44
32 |
39
24 |
35
- |
31
- |
28
- |
26
- |
24
- |
21
- |
-
- |
-
- |
-
- |
-
- |
-
- |
-
- |
925 |
925 |
SNC631H |
»óÇÑ
ÇÏÇÑ |
57
49 |
57
48 |
56
47 |
56
46 |
55
45 |
55
43 |
55
41 |
54
39 |
53
35 |
51
31 |
49
29 |
47
28 |
45
27 |
44
26 |
43
26 |
900 |
870 |
SNC815H |
»óÇÑ
ÇÏÇÑ |
46
38 |
46
37 |
46
36 |
46
34 |
45
31 |
44
29 |
43
27 |
41
26 |
38
24 |
35
22 |
34
22 |
34
22 |
33
21 |
33
21 |
32
21 |
925 |
845 |
SNCM220H |
»óÇÑ
ÇÏÇÑ |
48
41 |
47
37 |
44
30 |
40
25 |
35
22 |
32
20 |
30
- |
29
- |
26
- |
24
- |
23
- |
23
- |
22
- |
|
22
- |
925 |
925 |
SNCM420H |
»óÇÑ
ÇÏÇÑ |
48
41 |
47
38 |
46
34 |
42
30 |
39
27 |
36
25 |
34
23 |
32
22 |
29
- |
26
- |
25
- |
24
- |
24
- |
|
24
- |
925 |
925 |
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