.Material: ST52 /45mn2/20#s
. Size: 4-8 inch
Welding technique: automatic welding
Painting and Welding:Electrostatic Spraying Epoxy Paint.Smooth Welding between straight pipes and flanges.
Application:For Trailer Mounted Pump and Truck-Mounted Pump
such as putzmeister,schwing,snay,zoomlion,IHI,kyokuto,cifa,etc.
Surface Treatment: powder painted and baked
Working Pressure: SK type: 85-120 bar ZX type: over 130 bar
Hardness: 58-62 HRC ( 55Mn: up to 65 HRC)
Specification for general size :
| Name | size | Thickness(mm) | Length (M) |
| ST52 concrete pump pipe | DN125 | 4.5 | 3 |
| DN125 | 5.0 | 3 | |
| Concrete pump hardened pipe | DN125 | 4.5 | 3 |
| DN125 | 4.8 | 3 | |
| DN125 | 5.0 | 3 | |
| DN125 | 7.0 | 3 | |
| Concrete pump twin wall pipe | DN125 | 2.5+2 | 3 |
| DN125 | 3+2 | 3 | |
| DN125 | 5+2 | 3 | |
| ZX Concrete pump pipe | ZX5″ | 6.0 | 3 |
| ZX5.5″ | 7.1 | 3 | |
| FM5″ | 6.0 | 3 | |
| FM5″ | 7.1 | 3 |
Concrete PUmp Schwing F/M Pipe (ST52 ) specifications:
1.Material: 45Mn2,55Mn ,65Mn,20# steel…
2. Sizes: DN80-DN150 (mm unit),generally 125mm
3. Length: 1m,2m,3m, 6m or according to clients’ requirements.
4. Packing: suitable for export standard
Concrete pump pipe is a spare part of concrete pump truck and concrete pumps.it improves the efficiency of construction, increased nearly a hundred times in concrete placement. It is also called Straight Pipe.
Concrete Pump pipe is generally divided into DN80,DN125 and DN150.
DN80 pipe is mainly for sand blasting;
DN125 and DN150 are mainly for concrete handling and delivery.also both have high pressure and low pressure types.
| Type | DN | Thickness (mm) | Length (mm) | Weld-on Ends Concrete pump pipe flange | Application |
| Concrete Pump ST52 Steel Pipe | 125 | 4.0 4.5 7.0 | 3000/ 2000/ 1000 | 148mm | Putzmeister, Schwing Sany, Zoomlion, Kyokuto, and so on |
| Concrete Pump Hardened Pipe | 125 | 4.5 7.0 | 148mm Chrome Carbide Insert | ||
| Concrete Pump Twin-Wall Pipe | 125 | 2+2 2.5+2 4.5+3 | 148mm Chrome Carbide Insert | ||
| Concrete Pump ZX-Pipe(ST52) | 125 | 7.0 | ZX-5″ F/M flanges | ||
| Concrete Pump Hardened ZX-Pipe | 125 | 7.0 | ZX-5″ F/M flanges | ||
| Concrete PUmp Schwing F/M Pipe (ST52 ) | 125 | 4.0 4.5 7.0 | 3000/ 2000/ 1000 | Schwing 5″ F/M flanges | Schwing |
| Concrete PUmp Schwing F/M Pipe (ST52 ) | 125 | 8.0 | 3000/ 2000/ 1000 | Schwing special F/M flanges | |
| Concrete PUmp Schwing F/M Pipe (ST52 ) | 125 | 8.0 | 1000 | 6″HD/ ZX-6″ F/M |
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