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325mm pipe bending machine
 
325mm pipe bending machine
Type:HYG series
Specification:325mm
Application:Pipeline,oil gas projects
Delivery:60 days
  Your Demand,Our Liability TEL:0086-13931764957 E-mail:ceo@xnmac.com
Introduction | Specifications | Tip | Questions  

325mm pipe bending machine
1.Production range of 325mm pipe bending machine:
1.1 The maximum dimension to be bend :325mm , The minimum :60mm
1.2 Wall thickness :8-18mm.Bending radiusa:2.5-6D.
1.3 Bending material
a.Carbon seamless pipe ,20G,A106B,A106C and so on,

b.Welding pipe:235B,345B,X42,X52,X60  and so on ,

c.Alloy pipe:335P12,P22,|P91,12Cr1MoVG,WB36 and so on ,

2. With PLC control system, bender thickness reducing 5-10%
                           Oval: 5%
                           Waver:hot 2%
                           Plain L=500 3%
                           Bending angel tolerance +/-0.5 degree

1.4.Wall thickness reduction :<10%,ovality<10%  wave degree <2%,planeness L=500<3,bending radius tolerance <10mm,bending degree tolerance :+1 or -1

1.5 Bending degree :<180

2.The design of 325mm pipe bending machine

2.1 The design of the Intermediate frequency power supply    
IF power supply:300KW,frequency : 1000-2000Hz,  input voltage : 380V
        quenching transformer 750V-1000KVA-2.5S 1set
KP-500A-1200V              6Pcs
KK-500A-1200V              4Pcs

Capacitor:RFM0.75-1000-1.0S             2pcs
Water cooled IF cable:2pcs    length :2500mm
induction heating coil 7pcs:80,100,125,150,200,250, ,300 (pipe size)
2.2The design of the hydraulic system
a. pushing cylinder  2 piece  with  ID:140mm OD:168mm

material:45 # steel . The maximum pressure the cylinder can be hold is 25 MPa and the maximum pushing force  65T
b. Stroke for pushing cylinder 4000mm
c. Pump station: 10Lm/r plunger pump 1set, 32Lm/r gear pump 1set.
d. Motor: 7.5KW Electromagnetic control motor 1set, 7.5KW-4 motor 1set.
The oil tank : large  capability,good for cycle;with vice oil case, easy to wash ; 
Hei Yan Group has more than 10 years experience for various pipe fittings machineries, market covered to Russia, Turkey, India,Vietnam and America.More details about 325mm pipe bending machine,please contact us.we also supply elbow machine,tee machine and beveling machine,welcome to visit our factory.

 
Your Demand,Our Liability TEL:0086-13931764957 E-mail:ceo@xnmac.com
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Phone: 0086-317-3072427
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