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Specifications, DN125*4.5mm*3000mm Delivery Pipe, Material:ST52, Size: DN125 DN150, Working Capacity:25000-35000 - details see: https://www.machineto.com/high-pressure-concrete-pump-pipe-st52-china-10090420

Concrete Pump Pipe is made of special quality steel which is quenched and carried out carburizing chemical treatment on the inner wall. The hardness of the flanged bushings can reach 58-60 degrees and the serving life of pipeline can increase 3-5 times, which enables users to save time and cost, enhancing the production efficiency.

concrete pump pipe table

Concrete Pump Pipe
Type	DN	WT (mm)	Length(s)(mm)	Companion Flange	(HRC)	Depth of hardness Layer (mm)	Application Life (CBM)
Hardened	125	4.5	below 9	148(mm)Multiunit Flange	60-65	2-2.5	20,000-30,000
Pipe		4.85		148(mm)Multiunit Flange		2-2.5	25,000-30,000
(45Mn2)		5		148(mm)Multiunit Flange		2.5-3	35,000-40,000
		7		152-148(mm) Multiunit Flange		3.0-4.0	40,000-50,000
Common	125	4.5	below 9	148(mm)Multiunit Flange	10		8,000
Pipe		4.85		148(mm )Multiunit Flange			1,000
(45Mn2)		5		148(mm ) Multiunit Flange			12,000
		7		152-148(mm) Multiunit Flange			20,000
Double	125	2.5+2	below 9	148(mm)Multiunit Flange	60-65	2.5	40,000
Layer		3+2		148(mm)Multiunit Flange		3	50,000
Piep (45Mn2)		4+3		152-148(mm) Multiunit Flange		4.5	70,000
Common	125	4	below 9	148(mm)Multiunit Flange	60-65
Steel		4.5		148(mm)Multiunit Flange
Pipe (20#)		4.75		148(mm)Multiunit Flange
	150	4.5		148(mm)Multiunit Flange
		5		148(mm) Multiunit Flange