Twin Concrete Pump Elbow  is one best kind elbow for concrete pump truck . The outside material use Q235 ,Inside material use Gcr15.The Working Life up to 80,000m³。It is 4 Times Than Casting Normal Elbow,this twin boom elbow total weight about 16KG with 148mm Sk Double wall Flange.The Size main has DN125*90D ,DN125*45D ,DN125*30D,DN125*20D,DN125*15D,DN125*10D.The inner layer of this elbow undergoes heat treatment,and then the rigitiry can reach 62-65HRC.the outer layer of the concrete pump elbow possess good toughness properties to protect the inner layer,so the security of the elbow is improved.Now we can supply for Putzmeister,Schwing,Zoomlion,Sany,Cifa,Sermac,IHI,Kyokuto,XCMG truks.

Type Single Wall Elbow Double Wall Elbow
Material Casting Steel;ST52 GX350+ST52
Model DN125 DN150 DN175 DN125 DN125
Size R275*90° R275*90°+110mm 36° F2000 R275*90° R275*90°+110mm
R275*45° R275*90°+211mm R400*30° A3000 R275*45° R275*90°+211mm
R275*25° R275*90°+411mm R400*45° 471B R275*25° R275*90°+411mm
R275*20° R275*90°+424mm R400*30° 571B R275*20° R275*90°+424mm
R275*15° R275*45°+170mm R488*90° A1000 R275*15° R275*45°+170mm
R180*90° R275*45°+310mm R500*90° C1000 R180*90° R275*45°+310mm
R232*60° R275*45°+310mm R280*90° B1000 R232*60° R275*45°+310mm
R240*36° 20°Lengthen R240*36° 20°Lengthen
R240*30° 25°+740mm R240*30° 25°+740mm
R240*15° 40°Zoomlion R240*15° 40°Zoomlion
R385*29° R385*29°
R315*33° R315*33°
Technology Forged Casting
Capacity 25000Cubic Meter 50000Cubic Meter
Usage For Concrete Transport In Construction Work

Twin Pump elbow 

 

(1)   Material: Q235 (outside) + GCr15(inside)

 

(2)   Thickness: 3mm (outside) + 8mm (inside)

 

(3)   Technology: Quenching under high temperature

 

(4)   Characteristics: the inner rigidity to 62 HRC; the outside has so high toughness to keep the inner.

 

(5)   Matched with: Twin wall flange, Cr26+ 20#

 

(6)   Working Pressure: 130bar

 

(7)   Package: Export standard packaging or according to your requirement

 

Twin wall elbow is created with research of us and need of the market. Its 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, JUNJIN, Schwing, Cifa, Sany, ect.

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