Concrete Pump Bend Pipe for Sany, Zoomlion ,Putzmeister Truck

Concrete pump car bends are generally seamless steel tubes, and cast steel, the best is cast steel inside the alloy block. The pipe of concrete pump is used as a conduit for conveying fluids, such as pipelines of oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, in the flexural and torsional strength of the same time, light weight, is an economic section of steel, widely used in the manufacture of structural parts and machinery parts, such as oil drill pipe, automobile transmission shaft, construction of steel scaffolding used in the construction of the ring parts, such as to improve material utilization, simplify manufacturing processes and Testing process: Income material hardness test—-bending testing —-Chemical analysis —Thickness—Roughness—Tension testing—-Hardness—–horizontal test—ultrasonic detector.

Bend degree : 90D,45D,30D,25D,20D,15D,10D etc

Model Number : DN125,DN150

1. Professional over 10 years in exporting concrete pump parts, real factory. 100 more workers.

2. Big Customers: PM, CF, SCHWING, CIFA, SANY, ZOOMLION, sustain very good relationship for over 8-12 years.

3. Supply range: elbows, delivery pipe, siphon, clean ball, rubber gasket, cutting ring, wear plate, S valve, clamps, cylinder pumping etc…

4. Elbow Material: High Manganese Steel, Carbon Steel, High Chrome Iron, Low Alloy Steel etc..

5. Elbow Quality: High Quality for export, Good Quality for developing areas.

6. Elbow Specification: name the size or brand part No. we will quote to you, also with different material, weight, thickness for chose freely

7. Pass ISO 9001, TS 16949, plz don’t worry about quality.

PM, SCHWING, CIFA, SANY, ZOOMLION, NO.1, NO.2, NO.3 elbows and other standard size.

R275mmX90DGR DN5″1/2(148)
R275mmX45DGR DN5″1/2(148)
R180(90 DGR) DN 148
R275mmX30DGR DN5″1/2(148)
R275mm(20 DGR )DN 5″ 1/2(148)
R180mmX90DGR DN4″1/2(127)
R275mm (90 DGR)DN4″1/2(127)
R250mm (22.4 DGR)DN4″1/2(127)
R275mmX45DGR DN4″1/2(127)

used for PM, Schwing, Sany, Zoomlion and so on concrete pump

Saving materials and processing hours, has been widely used in steel pipe manufacturing. The production technology of concrete pump pipe can be divided into two kinds: cold drawing and hot rolling, the production flow of concrete pump pipe is more complicated than that of hot-rolling, the tube billet should be carried on the three-roll continuous rolling, and the sizing test should be carried out after extrusion, if the surface does not respond to the crack, the pipe should be cut by cutting machine, cutting into the billet of about one meter in And then into the annealing process, annealing to use acid liquid for pickling, pickling should pay attention to whether there is a large number of foaming, if there is a large number of blistering production of steel pipe quality can not reach the corresponding standards.

Appearance on the concrete pump pipe to be shorter than hot-rolled seamless steel pipe, concrete pump car elbow wall thickness than hot-rolled seamless steel tube is generally smaller, but the surface looks more bright than thick-walled seamless steel tubes, the surface is not too rough, the caliber is not too much burr.