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Product Grade Size Range Applications
Cold Drawn Steel Round Bar S10C ~ S55C
SCM
SUJ2
6MM ~ 80MM  


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±¸ºÐ ÀÎÀå°­µµ (kgf/mm2) °æ µµ(HRB) ºñ °í
ÀϹݱ¸Á¶¿ë ¾Ð¿¬°­ 45 ÀÌ»ó 70 ÀÌ»ó SS330, SS400, SS490, SS540  
±â°è±¸Á¶¿ë ź¼Ò°­ ~S25C 50 ÀÌ»ó 75 ÀÌ»ó S10C, S12C, S15C, S17C, S20C, S25C
30C~ 60ÀÌ»ó 85 ÀÌ»ó S30C, S35C, S38C, S40C, S45C(S)  
Çձݰ­ ºñ¿­Ã³¸® 58 ÀÌ»ó 80 ÀÌ»ó SCr415, SCM415, SUM31
¿­Ã³¸® 60 ÀÌ»ó 85 ÀÌ»ó SCr435, SCM440, AISI4140
½ºÇÁ¸µ°­ 70 ÀÌ»ó 90 ÀÌ»ó SUP 7, 9, 10, 12, SAE9254, 500CrV4
º£¾î¸µ°­ 70 ÀÌ»ó 90 ÀÌ»ó SUJ 1, 2, 3, 4, 5
½ºÅ×Àη¹½º°­ 304 °è¿­ 55 ÀÌ»ó 85 ÀÌ»ó STS 304M, 304HC, 304CS, 304L, T304
316 °è¿­ 55 ÀÌ»ó 85 ÀÌ»ó STS 316, 316L, T316, T316L
303 °è¿­ 65 ÀÌ»ó 90 ÀÌ»ó STS 303, 303F, 303C, T303, T303F
400 °è¿­ 60 ÀÌ»ó 87 ÀÌ»ó STS 410, 416, 420J2, 420F


Ä¡¼ö Çã¿ëÂ÷

¼± °æ(mm) 7 ±Þ(h7) 8 ±Þ(h8) 9 ±Þ(h9) 10 ±Þ(h10) 11 ±Þ(h11) 12 ±Þ(h12)
6.0 Ãʰú 10.0 ÀÌÇÏ 0 -0.015 0 -0.022 0 -0.036 0 -0.058 0 -0.090 0 -0.15
10.0 Ãʰú 18.0 ÀÌÇÏ 0 -0.018 0 -0.027 0 -0.043 0 -0.070 0 -0.11 0 -0.18
18.0 Ãʰú 30.0 ÀÌÇÏ 0 -0.021 0 -0.033 0 -0.052 0 -0.084 0 -0.13 0 -0.21
30.0 Ãʰú 50.0 ÀÌÇÏ 0 -0.025 0 -0.039 0 -0.062 0 -0.10 0 -0.16 0 -0.25
50.0 Ãʰú 80.0 ÀÌÇÏ 0 -0.030 0 -0.046 0 -0.074 0 -0.12 0 -0.19 0 -0.30


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Á¦Ç°Çü»ó Á¦Ç°±Ô°Ý(¼±°æX±æÀÌ) Ä¡¼öÇã¿ëÂ÷ µî±ÞÀû¿ë
¼±°æ(mm) ±æÀÌ(mm)
CD BAR ¿øÇü (R) ~13.0 4,000~6,000 h9 (9±Þ)
13.0~ 4,000~6,000
À°°¢ (Hx) 12.0~60.0 4,000~6,000 h11 (11±Þ)
»ç°¢ (Sq) 8.0~60.0 4,000~6,000 h12 (12±Þ)
Æí°æÂ÷ °æÇã¿ëÂ÷ÀÇ 30% À̳»·Î ÇÑ´Ù


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