볼트 및 너트류 제조업

DAEKWANG METAL is a specialized fastener manufacturing company handling various bolts, nuts, washers, rivets, and other custom-made products, leading the industrial fastening components market with its self-developed V-LOCK anti-loosening bolt and nut technology.

각종 볼트, 너트, 와셔, 리벳 및 기타 제작품을 취급하는 파스너 전문 제조 기업으로, 특히 자체 개발한 V-LOCK 풀림방지 볼트 및 너트 기술을 통해 산업용 체결 부품 시장을 선도하는 역할.

Size	d1		D		D1	H		r	a-b	E	h
Size	Basic dimensions	Tolerance	Basic dimensions	Tolerance	Approx	Basic dimensions	Tolerance	Approx	Dimension	Tolerance	Approx
M16	16	+0.7 -0.2 +0.8 -0.4	27	±0.1	26	10	±0.8	1.6	11.40	±0.10	15
M20	20		34		33	13	±0.9		14.20		18
M22	22		38.5		37	14			15.70		19
M24	24		43		31	15		2.0	17.30		20

Size	B		C	d2		X	V	S	a-b		E
Size	Basic dimensions	Tolerance	Approx	Basic dimensions	Tolerance	Approx	Approx	Basic dimensions	Dimension	Tolerance	Max
M16	16	±0.3 +0.20 +0.10	13.1	13.6	0 -0.5	2	3	30	+5 0	0.8	1°
M20	20		16.4	17.1		2	3	35	+6 0	0.9
M22	22		17.8	18.9		3	4	40		1.1
M24	24		19.5	20.3		4	4.5	45		1.2

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