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노벨정밀금속(주)

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지금 보고 계신 제품의 기업이에요

노벨정밀금속(주)

HEAVY HEX BOLTS

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HEX BOLTS & HEX CAP SCREWS

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노벨정밀금속(주)

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052-286-6550

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jgstop@nbmetal.co.kr

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HEAVY HEX BOLTS

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제품 상세 정보

METRIC KS B1002 JIS 1180

NOMINAL SIZE OR BASIC MAJOR DIAMETER		E	F			G		H			R		L
		BODY DIA	WIDTH ACOROSS FLAT			WIDTH ACROSSCORNERS		HEAD HEIGHT			RADIUS OF FILLET		THREAD LENGTH FOR BOLT LENGTHS
		BODY DIA	WIDTH ACOROSS FLAT			WIDTH ACROSSCORNERS		HEAD HEIGHT			RADIUS OF FILLET		L≤6	L＞6
		MAX	BASIC	MAX	MIN	MAX	MIN	BASIC	MAX	MIN	MAX	MIN	BASIC	BASIC
1/2	0.500	0.515	7/8	0.875	0.850	1.010	0.969	11/32	0.364	0.302	0.03	0.01	1.25	1.50
5/8	0.625	0.642	1 1/16	1.062	1.031	1.227	1.175	27/64	0.444	0.378	0.06	0.02	1.50	1.75
3/4	0.750	0.768	1 1/4	1.250	1.212	1.443	1.383	1/2	0.524	0.455	0.06	0.02	1.75	2.00
7/8	0.875	0.895	1 7/16	1.438	1.394	1.660	1.589	37/64	0.604	0.531	0.06	0.02	2.00	2.25
1	1.000	1.022	1 5/8	1.625	1.575	1.876	1.796	43/64	0.700	0.591	0.09	0.03	2.25	2.50
1 1/8	1.125	1.149	1 13/16	1.812	1.756	2.093	2.002	3/4	0.780	0.658	0.09	0.03	2.50	2.75
1 1/4	1.250	1.277	2	2.000	1.938	2.309	2.209	27/32	0.876	0.749	0.09	0.03	2.75	3.00
1 3/8	1.375	1.404	2 3/16	2.188	2.119	2.526	2.416	29/32	0.940	0.810	0.09	0.03	30.00	3.25
1 1/2	1.500	1.531	2 3/8	2.375	2.300	2.742	2.622	1	1.036	0.902	0.09	0.03	3.25	3.50
1 3/4	1.750	1.758	2 3/4	2.50	2.662	3.174	3.035	1 5/32	1.196	1.054	0.12	0.04	3.75	4.00
2	2.000	2.039	3 1/8	3.125	3.025	3.608	3.449	1 11/32	1.388	1.175	0.12	0.04	4.25	4.50
2 1/4	2.250	2.305	3 1/2	3.500	3.388	4.041	3.862	1 1/2	1.548	1.327	0.19	0.06	4.75	5.00
2 1/2	2.500	0.559	3 7/8	3.875	3.750	4.474	4.275	1 21/32	1.708	1.479	0.19	0.06	5.25	5.50
2 3/4	2.750	2.827	4 1/4	4.250	4.112	4.907	4.688	1 13/16	1.869	1.632	0.19	0.06	5.75	6.00
3	3.000	3.081	4 5/8	4.625	4.475	5.340	5.102	2	2.060	1.815	0.19	0.06	6.25	6.50

Unified ANSI B18.2.2

NOMINAL SIZEORBASIC MAJOR DIA OF THREAD		3.000F3.250			G		H			H₁
		WIDTH ACROSSFLATS			WIDTH ACROSSCORNERS		THICKNESSHEX NUTS			THICKNESSHEX JAM NUTS
		BASIC	MAX	MIN	MAX	MIN	BASIC	MAX	MIN	BASIC	MAX	MIN
1/2	0.500	7/8	0.875	0.850	1.010	0.969	13/64	0.504	0.464	19/64	0.317	0.277
5/8	0.625	1 1/16	1.062	1.031	1.227	1.175	39/64	0.631	0.587	23/64	0.381	0.337
3/4	0.750	1 1/4	1.250	1.212	1.443	1.382	47/64	0.758	0.710	27/64	0.446	0.398
7/8	0.875	1 7/16	1.438	1.394	1.660	1.589	55/64	0.885	0.833	31/64	0.510	0.458
1	1.000	1 5/8	1.625	1.575	1.876	1.796	63/64	1.012	0.956	35/64	0.575	0.519
1 1/8	1.125	1 13/16	1.812	1.756	2.093	2.002	1 7/64	1.139	1.079	39/64	0.639	0.579
1 1/4	1.250	2	2.000	1.938	2.309	2.209	1 7/32	1.251	1.187	23/32	0.751	0.687
1 3/8	1.375	2 3/16	2.188	2.119	2.526	2.416	1 11/32	1.378	1.310	25/32	0.815	0.747
1 1/2	1.500	2 3/8	2.375	2.300	2.742	2.622	1 15/32	1.505	1.433	27/32	0.880	0.808
1 5/8	1.625	2 9/16	2.5262	2.481	2.959	2.828	1 19/32	1.632	1.556	29/32	0.944	0.868
1 3/4	1.750	2 3/4	2.750	2.662	3.175	3.305	1 23/32	1.759	1.679	31/32	1.009	0.929
1 7/8	1.875	2 15/16	2.938	2.844	3.392	30242	1 27/32	1.886	1.802	1 1/32	1.073	0.989
2	2.000	3 1/8	3.125	3.025	3.608	3.449	1 31/32	2.013	1.925	1 3/32	1.138	1.050
2 1/4	2.250	2 1/2	3.500	3.388	4.041	3.862	2 13/64	2.251	2.155	1 13/64	1.251	1.155
2 1/2	2.500	3 7/8	3.875	3.750	4.474	4.275	2 29/64	2.505	2.401	1 29/64	1.505	1.401
2 3/4	2.750	4 1/4	4.250	4.112	4.907	4.688	2 45/64	2.759	2.647	1 37/64	1.634	1.522
3	3.000	4 5/8	4.625	4.475	5.340	5.102	2 61/64	3.013	2.891	1 45/64	1.763	1.643
3 1/4	3.250	5	5.0000	4.838	5.774	5.515	3 3/16	3.252	3.124	1 13/16	1.876	1.748
3 1/2	3.500	5 3/8	8.375	2.200	6.207	5.928	3 7/16	3.506	3.370	1 15/16	2.006	1.870
3 3/4	3.750	5 3/4	5.750	5.562	6.640	6.341	3 11/16	3.760	3.616	2 1/16	2.134	1.990
4	4.000	6 1/8	6.125	5.925	7.073	6.755	3 15/16	4.014	3.862	2 3/16	2.264	2.112

Chemical Requirements

SPECIFICATIONGRADE	C	SI	MN	PMAX	SMAX	NI	CR	MO	VANADIUM
ASTM A193 GR B7	0.37-0.49	0.15-0.35	0.65-1.10	0.035	0.04		0.75-1.20	0.15-0.25
ASTM A193 GR B7M	0.37-0.49	0.15-0.35	0.65-1.10	0.035	0.04		0.75-1.20	0.15-0.25
ASTM A193 GR B16	0.36-0.47	0.15-0.35	0.45-0.70	0.035	0.04		0.80-1.15	0.50-0.65	0.25-0.35
ASTM A193 GR B8	Max 0.08	Max 1.00	Max 2.00	0.045	0.03	8.00-10.5	18.0-20.0
ASTM A193 GR B8M	Max 0.08	Max 1.00	Max 2.00	0.045	0.03	10.0-14.0	16.0-18.0	2.0-3.0
ASTM A193 GR B6	Max 0215	Max 1.00	Max 1.00	0.045	0.03			11.5-13.5
ASTM A320 GR L7	0.38-0.48	0.15-0.35	0.75-1.00	0.035	0.04		0.80-1.10	0.15-0.25
ASTM A320 GR L7M	0.38-0.48	0.15-0.35	1.75-1.00	0.035	0.04		0.80-1.10	0.15-0.25
ASTM A320 GR B8	Max 0.08	Max 1.00	Max 2.00	0.045	0.03	8.00-10.5	18.0-20.0
ASTM A320 GR B8M	Max 0.08	Max 1.00	Max 2.00	0.045	0.03	10.0-14.0	16.0-18.0	2.0-3.0
ASTM A325 TYPE 1	0.28-0.55		Min 0.60	0.040	0.05		Boron Min 0.0005
ASTM A325 TYPE 2	0.15-0.34		Min 0.70	0.040	0.05
ASTM A354 GR BC	0.30-0.53			0.035	0.04
ASTM A354 GR BD	0.30-0.53			0.035	0.04
ASTM A449 TYPE1	0.28-0.55		Min 0.60	0.040	0.05		Boron Min 0.0005
ASTM A449 TYPE 2	0.15-0.38		Min 0.70	0.040	0.05
ASTM A490 TYPE1	0.30-0.48			0.040	0.04
JIS G4303 SUS310S	Max 0.08	Max 1.50	Max 2.00	0.045	0.03	19.0-22.0	24.0-26.0
JIS G4105 SCM 435	0.33-0.38	0.15-0.35	0.60-0.85	0.030	0.03		0.90-1.20	0.15-0.30
JIS G4105 SCM 440	0.38-0.43	0.15-0.35	0.60-0.85	0.030	0.03		0.90-1.20	0.15-0.30
JIS G4107 SNB 5	Min 0.10	Max 1.00	Max 1.00	0.040	0.03		4.00-6.00	0.40-0.65
JIS G4107 SNB 7	0.38-0.48	0.20-0.35	0.75-1.00	0.040	0.04		0.80-1.10	0.15-0.25
JIS G4107 SNB 16	0.36-0.44	0.15-0.35	0.45-0.70	0.040	0.04		0.80-1.15	0.50-0.65
JIS G4051 S45C	0.42-0.48	Max 0.40	0.60-0.90	0.040	0.035
ASTM A194 GR 2H	Min 0.40	Max 0.40	Max 1.00	0.040	0.05
ASTM A194 GR 2HM	Min 0.40	0.15-0.35	Max 1.00	0.040	0.05
ASTM A194 GR 7M	0.37-0.49	0.15-0.35	0.65-1.10	0.040	0.04		0.75-1.20	0.15-0.25
ASTM A194 GR 4	0.40-0.50	0.15-0.35	0.70-0.90	0.035	0.04			0.20-0.30
ASTM A194 GR 7	0.37-0.49	0.15-035	0.65-1.10	0.040	0.04		0.75-1.20	0.15-0.25
ASTM A194 GR 8	Max 0.06	Max 1.00	Max 2.00	0.045	0.03	8.00-10.5	18.0-20.0
ASTM A194 GR 8M	Max 0.08	Max 1.00	Max 2.00	0.045	0.03	10.0-14.0	16.0-18.0	2.00-3.00
ASTM A563 GR A.B.C	Max 0.55			0.012	0.15
ASTM A563 GR GR D	Max 0.55		Min 0.30	0.040	0.05
ASTM A563 GR GR DH	0.20-0.55		Min 0.60	0.040	0.05

Mechanical Requirements

SPECIFICATION GRADE	DIAMETER INCH (MM)	TESILE STRENGTH MIN	YILED STRENGTH MIN	E.L % MIN	R.A % MIN	HAEDNESS			TEMPERING TEMP”F (“C) MIN
SPECIFICATION GRADE	DIAMETER INCH (MM)	TESILE STRENGTH MIN	YILED STRENGTH MIN	E.L % MIN	R.A % MIN	HB	H.B	H.C	TEMPERING TEMP”F (“C) MIN
A193 GR B7	2½ and under	125,000psi	100,000psi	16	50				1,100(593)
A193 GR B7	Over 2½ to 4	115,000psi	95,000psi	16	50				1,100(593)
A193 GR B7M	2½ and under	105,000psi	80,000psi	18	50	200-235	93-99		1,150(620)
A193 GR B16	2½ and under	125,000psi	105,000psi	18	50	253-319		25-34	1,200(650)
A193 GR B16	Over 2½ to 4	110,000psi	95,000psi	17	45	353-319		25-34	1,200(650)
A193GRB8.B8M	All diameters	75,000psi	30,000psi	30	50	Max 223	Max 96
A193 GR B6	Up to 4	110,000psi	85,000psi	15	50				1,100(593)
A320 GR L7	2½ and under	125,000psi	105,000psi	16	50
A320 GR L7M	2½ and under	100,000psi	80,000psi	18	50	Max 235	Max 99		1,150(620)
A320GRB8.B8M	All diameters	75,000psi	30,000psi	35	50	Max 223	Max 96
A325	½ to 1	120,000psi	92,000psi			248-331		24-35	800(427)
A325	1⅛ to 1½	105,000psi	81,000psi	14	35	223-293		19-31	800(427)
A354 GR BC	¼ to 2½	125,000psi	109,000psi	16	50	255-331		26-36	800(427)
A354 GR BC	Over 1 to 1½	115,000psi	99,000psi	16	45	235-311		22-33	800(427)
A354 GR BD	¼ to 2½	150,000psi	130,000psi	14	40	311-363		33-39	800(427)
A354 GR BD	Over 1 to 1½	140,000psi	115,000psi	14	40	293-363		31-39	800(427)
A449	¼ to 1	120,000psi	92,000psi	14	35	255-321		25-34	800(427)
	Over 1 to1½	105,000psi	81,000psi	14	35	223-285		19-30	800(427)
	Over 1½ to 3	90,000psi	58,000psi	14	35	183-235			800(427)
A490	½ to 1½	150-170ksi	130,000ksi	14	40	311-352		33-38	800(427)
JIS SUS 310S		53 kgf/㎟	21kgf/㎟	40	50	Max 187	Max 90
JIS SCM 435		95kgf/㎟	80kgf/㎟	15	50	269-331		29-35	(530-630)
JIS SCM 440		100kgf/㎟	85kgf/㎟	12	45	285-352		29-39	(530-630)
JIS SNB 5		70kgf/㎟	56kgf/㎟	16	50				(595)
JIS SNB 7	Up to 63(mm)	88kgf/㎟	74kgf/㎟	16	50				(595)
JIS SNB 7	Over(63) to (100)	82kgf/㎟	67kgf/㎟	16	50				(595)
JIS SNB 16	Up to 63(mm)	88kgf/㎟	74kgf/㎟	18	50				(650)
JIS SNB 16	Over (63) to (100)	77kgf/㎟	67kgf/㎟	17	50				(650)
JIS S45C		70kgf/㎟	50kgf/㎟	17	45	201-269		14.5-27	(550-650)
A194 GR 2						159-352	Min 84		1,000(538)
A194 GR 2H	To 1½					248-352		24-38	850(455)
A194 GR 2H	Over 1½					212-352	Min 95	Max 38	850(455)
						159-237		Max 22	1,150
						228-271		20-28	1,100
						159-237		Max 22	1,100
						248-352		24-38	1,100
						126-300	60-105
A563 GR A	¼ to 4					116-302	Min 68	Max 32
A563 GR B	¼ to 1½					121-302	Min 69	Max 32
A563 GR C	¼ to 4					143-352	Min 78	Max 38	800(427)
A563 GR D	¼ to 4					159-352	Min 84	Max 38	800(427)
A563 GR DH	¼ to 4					248-352		24-38	800(427)

노벨정밀금속(주)

산업용 볼트 및 너트 제조 업체

노벨정밀금속(주)는 1991년 5월 1일 FASTENERS 분야의 전문인력들이 모여서 회사를 설립하여 밖으로는 경쟁력 강화와 안으로는 내실 있는 운영으로 고객과 함께 성장에 성장을 거듭하고 있습니다. 또한 노벨정밀금속(주)는 그동안 개발한 SYSTEM을 운용한 결과 산업설비, 발전설비, 조선소, 육·해상 구조물등, 대·소형공상에 좋은 호응을 얻어 고객으로부터 많은 격려를 받고 있습니다. 2009년부터는 신규사업분야인 로봇사업에 진출하여 LCD반송로봇, 산업용 로봇 및 FA부분에서도 많은 고객들로부터 좋은 호응을 얻어 나날이 바전을 거듭해 나가고 있습니다. 이러한 결과는 저희 노벨정밀금속(주)를 믿고 맡겨주신 고객 여러분의 덕분이라 여기며 앞으로는 더욱 더 모든 제품의 품질향상과 납기준수를 위해 최선을 다할 것이며 항상 믿고 맡길 수 있는 회사가 되도록 노력 하겠습니다.

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