With the acceleration of urbanization, Glass fiber Reinforced Plastic jacking pipe and its construction technology will play an increasingly important role in the future construction and maintenance of municipal infrastructure, contributing to the sustainable development of cities.

GRP jacking pipe uses liquid thermosetting resin as the base material and high-modulus glass fiber as the reinforcement material. Through continuous fiber circumferential reinforcement and chopped fiber three-dimensional reinforcement, it is manufactured using an IoT-based continuous winding GRP pipe production system. Integrating new technologies such as composite materials, modern sensing, information networks, and automation, GRP jacking pipe is a specialized composite material jacking pipe with a three-dimensional reinforced structure designed for replacement purposes.

Performance features, GRP Jacking Piping not only possess the advantages of light weight, high strength, corrosion resistance, excellent hydraulic performance, and long service life common to Glass fiber jacking pipes, but also have the following characteristics:

High Axial Compressive Strength and High Allowable Jacking Force

1. The axial compressive strength of GRP is ≥85MPa, with a typical value of 90MPa, which can meet the application requirements in various complex working conditions of urban old pipeline organic renewal;

2. The pipe section length can be customized to 0.5m per pipe. The replacement rehabilitation technology utilizes existing inspection wells and generally does not require new working shafts (pits). Replacing the original pipes with Glass fiber reinforced jacking pipes can improve construction efficiency and reduce costs.

Product price: $79.9-$2999.9 per meter

Notes: The prices are subject to product specifications and raw material prices and exchange rate fluctuations. Please leave your contact information, I will serve you wholeheartedly

Product specification

Place of Origin:	Zhejiang, China
Pipe diameter:	DN300-DN4000
Standard:	GB/ ISO/ EN/AWWA/ ASTM/KS
Raw material:	Resin, Fiberglass, Quartz
Manufacturing process description:	Mold preparation-Put resin/continues fiber/ chopped fibers/ Quartz Sand continuously on the mold by hoop winding as per process sheet-curing-cutting

Jointing systems

1. GRP integrated coupler

product-987-283

2. Full Face Rubber Stainless-Steel sleeves with gasket

3. Full Face Rubber GRP integrated sleeve joint with gasket

Product Parameter Table

1. GRP jacking pipe product parameter table (without pressure)

D.N. (Nomial Diameter)	O.D.	Length of a section	Enhancement type				Standard type				Sleeve joint (mm)
D.N. (Nomial Diameter)	O.D.	Length of a section	Ring stiffness	Wall thickness	weight	Maximum jacking force	Ring stiffness	Wall thickness	weight	Maximum jacking force	Sleeve joint (mm)
mm	mm	m	kN/m²	mm	kg/m	kN	kN/m²	mm	kg/m	kN	thinkness	width
300	340	1.0	450	33	64	510	400	30	59	440	5	200
400	442	1.0	300	36	92	780	200	31	81	620	5	200
500	544	1.0	200	37	119	1020	140	32	103	820	5	200
600	646	1.0	120	38	146	1270	100	33	128	1040	5	200
700	748	1.0	120	45	200	1870	100	40	179	1600	5	240
800	850	30	100	46	232	2140	70	41	208	1830	6	240
900	984	30	80	48	281	2640	50	42	248	2210	6	240
1000	1086	30	65	49	318	3020	45	43	281	2530	6	240
1200	1290	30	45	51	396	3500	35	45	351	2930	8	280
1400	1494	30	38	53	479	4310	28	47	426	3640	8	280
1500	1596	30	30	54	522	4620	25	48	466	3890	9	280
1600	1698	30	30	57	587	5180	25	49	507	4150	10	280
1800	1902	30	35	64	739	6830	25	56	649	5680	10	280
2000	2106	30	30	66	845	7330	22	58	745	6050	12	310
2200	2310	30	28	70	984	8780	20	60	847	7020	12	310
2400	2514	30	25	72	1104	9570					14	310
2600	2718	30	25	74	1228	10790					14	310
2800	2922	30	20	76	1358	11850					15	310
3000	3126	30	20	78	1494	12940					16	310
3200	3330	30	20	82	1590	14100					18	310
3400	3534	30	20	86	1770	16200					18	310
Note	1. The parameters in this table are for reference only. No further notice will be given when the data is updated. The actual project shall be subject to the design values. Version of November 2025.
Note	2. This standard adopts an external diameter series. When DN ≤ 800, OD = 1.02 × DN + 34; when DN > 800, OD = 1.02 × DN + 66.

2. GRP pressure jacking pipe product parameter table

D.N. (Nomial Diameter)	Standard type							GRP integrated coupler (mm)
D.N. (Nomial Diameter)	O.D.	Wall thickness	Water pressure	Ring stiffness	weight	Maximum jacking force	Length of a section	GRP integrated coupler (mm)
mm	mm	mm	MPa	kN/m²	kg/m	kN	m	thinkness	width
300	340	33	1.0	500	63	420	1.0	12	200
400	442	36	1.0	300	91	660	1.0	12	200
500	544	37	1.0	200	117	870	1.0	12	250
600	646	38	1.0	150	144	1100	1.0	12	250
700	748	45	1.0	150	198	1660	1.0	12	250
800	850	46	1.0	110	230	1970	3.0	12	250
900	984	48	1.0	100	279	2370	3.0	13	250
1000	1086	49	1.0	80	316	2630	3.0	14	250
1200	1290	51	1.0	60	393	3250	3.0	15	250
1400	1494	53	1.0	50	475	3780	3.0	17	300
1500	1596	54	1.0	45	518	4180	3.0	17	300
1600	1698	57	1.0	38	582	4710	3.0	18	300
1800	1902	64	1.0	40	732	6010	3.0	20	300
2000	2106	66	1.0	35	838	6840	3.0	21	300
2200	2310	70	1.0	34	976	7860	3.0	23	300
2400	2514	72	1.0	30	1094	8770	3.0	24	300
2600	2718	74	1.0	25	1217	9720	3.0	25	300
2800	2922	76	1.0	24	1346	10460	3.0	27	300
3000	3126	78	1.0	20	1480	11450	3.0	28	300
3200	3330	82	1.0	20	1590	12300	3.0	31	300
3400	3534	86	1.0	20	1770	14000	3.0	32	300
Note	1. The parameters in this table are for reference only. No further notice will be given when the data is updated. The actual project shall be subject to the design values. Version of November 2025.
Note	2. This standard adopts an external diameter series. When DN ≤ 800, OD = 1.02 × DN + 34; when DN > 800, OD = 1.02 × DN + 66.

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GRP Jacking Pipe

Product specification

Jointing systems

Product Parameter Table