U-Bolt (for Steel Pipe)

Brand :

SUNCO

Caution

Please note that if the mating part is to be prepared by the customer, it will not fit unless it is over-tapped according to the standard.
Since hot-dip galvanizing results in a very thick coating, please select a product with the same surface treatment for the mating component.
The product images are representative only. Specifications may vary by part number, including shape and color.

Product Description

U-bolt is a U-shaped bolt as its name suggests.
[Features]
·Both ends male threaded.
·U-bolts need a nut to be used, while other bolts are rotated to be fastened.
·Tightened from the opposite side in a closing manner
[Applications]
·It is ideal for fixing piping, etc.

Product Overview of U Bolt Steel Pipe

Material
Steel (ST): SS400 (equivalent)
Stainless steel (SUS): SUS304 (equivalent)
Corrosion resistant stainless steel (316 L): SUS316L (equivalent)

Drawing

* Nuts are not included.

Specifications Table

		Thread Diameter	*M4 1**			*M5 1**			M6			M8			M10			M12			M16			M20			M24			*M302**
		d	3.50			4.37			5.23			6.80-7.03			8.25-8.85			10.65 to 11.20			14.20-14.56			18.20			21.80			27.50
Steel pipe nominal dimensions		Steel pipe outer diameter	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E
Millimetric system	Inch Series	Steel pipe outer diameter	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E	P	H	E
6A	1/8B	10.5							18	24	15
8A	1/4B	13.8							21	27	15
10A	3/8B	17.3	23	40	22				25	33	18	27	38	24	28	43	28
15A	1/2B	21.7	28	47	30	29	47	30	29.5	36	18	31	42	24	34	46	30
20A	3/4B	27.2	34	53	30	35	53	30	34	42	18	37	48	24	40	51	30
25A	1B	34.0	40	60	30	41	60	30	41	49	25	44	54	25	46	59	30	48	68	35
32A	1-1/4B	42.7				51	69	30	50.5	57	25	52	62	30	56	68	30	57	70	35
40A	1-1/2B	48.6				57	74	30	57	68	25	59	67	30	62	74	30	63	81	35
50A	2B	60.5				69	86	30	70	80	30	72	80	30	74	85	30	76	90	35
65A	2-1/2B	76.3							84	96	30	86	96	30	88	107	35	90	107	45
80A	3B	89.1							97	107	30	99	109	30	101	117	35	103	119	45
90A	3-1/2B	101.6							110	133	35	112	130	35	115	132	35	116	131	45
100A	4B	114.3										124	142	35	126	145	35	129	150	45	134	151	60
125A	5B	139.8										150	168	40	152	175	40	154	175	45	160	175	60
150A	6B	165.2										176	194	40	180	200	40	182	201	45	186	202	60
175A	7B	190.7																207	227	45
200A	8B	216.3													230	250	50	232	252	45	236	254	60	239	263	70
250A	10B	267.4													280	305	50	282	308	50	286	308	60	289	315	70
300A	12B	318.5													331	358	50	332	360	50	341	368	70	344	371	80	346	363	80
350A	14B	355.6																372	397	60	376	401	70	377	403	80	383	399	80
400A	16B	406.4																422	448	60	426	454	70	429	455	80	434	446	80
450A	18B	457.2																			478	508	75	481	507	80	484	508	80	496	535	115
500A	20B	508.0																			529	560	80	532	560	80	539	572	110	548	586	115
550A	22B	558.8																									591	624	110	598	636	115
600A	24B	609.6																						635	665	80	642	675	110	650	688	115
650A	26B	660.4																												700	738	115

*1 M4 and M5 are stainless steel only /*2 M30 is steel only