YWGJU2 Heavy-Duty U-Bolt Pipe Clamps with Plastic Cushion Blocks-Jiangsu Shuangma Cable Technology Co., Ltd.

YWGJU2 Heavy-Duty U-Bolt Pipe Clamps with Plastic Cushion Blocks

The YWGJU2 Series U-Bolt Pipe Clamps with Plastic Cushion Blocks are precision-engineered securing solutions designed for heavy-duty industrial piping systems. Consisting of a high-strength round steel U-bolt and a high-density plastic centering cushion block, this product addresses pipe displacement and stress concentration under high-pressure, high-frequency vibration, and complex working conditions. The product range covers DN20 to DN500, matching metric, imperial, and various non-standard wall thickness steel pipes and pressure piping diameters.

This series is widely utilized for securing mechanical hydraulic pipelines in metallurgy machinery, petroleum, chemical processing, shipbuilding, vehicles, and power generation sectors. The integrated plastic cushion block effectively absorbs mechanical vibrations generated during medium transportation, ensuring system stability. It also prevents friction and wear between the metal pipe wall and the securing hardware, safeguarding long-term pipeline operation.

The round steel U-bolts are manufactured from premium carbon steel (grade 4.8/8.8) with electro-galvanized or hot-dip galvanized surface treatments for reliable corrosion resistance, with 304 or 316 stainless steel options available. The cushion blocks are injection-molded from reinforced polypropylene or high-performance polyamide, delivering robust compressive strength and fatigue resistance without deformation under continuous pulse pressure. All manufacturing aligns with ISO9001:2015 quality management standards to ensure strict dimensional tolerances.

Series	Pipe diameter Mm	RB indicates round steel hoop							RUK indicates plastic filling block
		A	L1	H1	H2	H2	H4	G	L2	L3	B	H5	H6	H7	H8
20	25	30	40	73.5	46	30	17.5	M10	24	25	35	55	8	5	8
	26.9						18.5
25	30	38	48	81	50	30	20	M10	24	25	35	55	8	5	8
	33.7						22
32	38	46	56	89	50	30	24	M10	24	25	35	55	8	5	8
	42.4						26.2
40	44.5	52	62	100	55	35	27.2	M12	24	25	35	55	8	5	8
	48.3						29
50	57	64	76	118	63	39	33.5	M12	38	25	50	55	10	6	10
	60.3						35.2
65	76.1	82	94	135	77	39	43	M12	38	25	50	55	10	6	10
80	88.9	94	106	152	82	41	52.5	M12	75	40	70	8	17	10	15
100	108	120	136	190	105	49	62	M16	75	40	70	8	17	10	15
	114.3						65
125	133	148	164	217	105	49	74.5	M16	75	40	70	8	17	10	15
	139.7						78
150	159	176	192	247	105	51	87.5	M16	140	90	75	8	26	10	25
	168.3						92
175	193.7	202	218	273	105	51	105	M16	140	90	75	8	26		25
200	216	228	248	311	125	59	116	M20	140	90	75	8	26	10	25
	219.1						117.5
250	267	282	302	364	125	59	141.5	M20	140	90	75	8	26	10	25
	273						144.5
300	318	332	352	418	125	62	167	M20	220	150	75	8	32	10	30
	323.9						170
350	355.6	378	402	475	145	70	186	M24	220	150	75	8	32	10	30
	368						192
400	406.4	428	452	526	145	70	211	M24	220	150	75	8	32	10	30
	419						217.5
500	508	530	554	627	145	70	262	M24	220	150	75	8	32	10	30
	521						269