Jiangsu Rongcheng  Forgings Co.,Ltd
 
 
International Trading Department:
 
Contact:   Bill Keh
 
Tel:        0086 512 58519806
 
Fax:        0086 512 58519801
 
Mobile:  0086 159 5095 8397
 
 
Your present location:Home -> Product categories -> Forged Flanges -> big size flange for wind turbine,pressure vessel,pipeline,wind tower
  • Name: big size flange for wind turbine,pressure vessel,pipeline,wind tower
  • Numbers: FF2034
  • Shelves time: 2013-11-23
  • Views : 57

 

Big size flanges for wind turbine,pressure vessel,pipeline,wind tower

 

Certification:  ISO9001:2008, Certificate 3.1, China ship classification

 

Material:  

carbon steels:  A105, A266, A372, A350LF2, A516, A738/ S355J2/ 1.0577

Alloy steels   :  42CrMo4 (Q+T) / AISI 4140 / 1.7225,  25CrMo4 / AISI 4130 / 1.7213,  34CrNiMo6 / AISI 4340 / 1.6582,  AISI 8660 ,  A182 F22

Stainless Steels:   A182 F304 / 304L ,  UNS S30403,  F310 ,  UNS S31000,  A182 F316/316L ,  UNS S31603,  F316 Ti, F317 /317L , UNS S31703,  A182 F44 

 

Dimension Ranges: Max OD from ø400mm to ø5000mm

 

Process:

Raw material  inspection →stock cutting→ heat→forging→  Heat treatment (Normalizing+ tempering) → Inspection →rough machining→UT→ 2nd Heat treatment → finishing machining →Inspection→packaging