5 Inch 4M Double Layer Concrete Pump Delivery Pipe 120Bar -130Bar Working Pressure

• Specifications:

• Lifetime is 50000cube(ordinary concrete)

  The hardness of the inner pipe up to HRC65 With double structure,it makes more wear proof.

  The tensile strength of the outer layer over 600Mpa,it makes more safety and reliable.

  Inner pipe of flange in two side adopts high-chromium alloy which improves local abrasion-resistance.

  The special parts extend flange,it makes the lifetime being more than 30%.

• Type	Size	Thickness	Length(mm)	Service time
  ST52 Steel Pipe	DN125 (5”)	4.0mm	4000/3000/ 2000/1000etc.	More than 12thousand cbm
  ST52 Steel Pipe	DN125 (5”)	4.5mm	4000/3000/ 2000/1000etc	More than 12thousand cbm
  ST52 Steel Pipe	DN125 (5”)	5.0mm	4000/3000/ 2000/1000etc	More than12thousand cbm
  ST52 Steel Pipe	DN125 (5”)	6.0mm	4000/3000/ 2000/1000etc	More than 20 thousand cbm
  Heating pipe (45MN2/55MN)	DN125 (5”)	4.5mm	4000/3000/ 2000/1000etc	More than 20 thousand cbm
  Heating pipe (45MN2/55MN)	DN125 (5”)	5.0mm	4000/3000/ 2000/1000etc	More than 20 thousand cbm
  Heating pipe (45MN2/55MN)	DN125 (5”)	7.0mm	4000/3000/ 2000/1000etc	More than 20 thousand cbm
  Twin wall pipe	DN125 (5”)	4.5mm	4000/3000/ 2000/1000etc	More than 40thousand cbm
  Twin wall pipe	DN125 (5”)	5.0mm	4000/3000/ 2000/1000etc	More than 40thousand cbm
  Flange	148mm/157mm	HD/SK/ZX/MF

Twin wall elbow ’s service life and working pressure are better than the casting. Besides, We can supply 90D, 45D, 30D, 25D, 20D, 15D, 10D. And it can be used for PM, Schwing, Cifa, Sany, Zoomlion ect.

Advantages:

Founded in 2005,Jinan Jintrun Concrete Pump Technology Co.,Ltd. specializes in R & D manufacturing and sales concrete pump parts.Through about ten years development,our company has established three production workshops which mainly involves wear-resistant pipe,rubber hose and pipe clamp casting.In addition,we cooperate with other outstanding domestic factories which produce pumps. Now we have been a one-stop service supplier of pumper parts.
To provide the best quality products is fundamental to our company's development, to improve the reputation of “made in China” is our mission, to bec