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Specifications

 High pressure boiler pipe 

 Material: 20G,  20MnG,  25MnG,  15CrMoG,  12Cr2MoG,  12Cr1MoVG,  10CrMo910,  SA106B,  SA106C,  SA335 P5,  SA335 P11,  SA335 P12,  SA335 P22,  SA335 P91,  SA335 P92,  ST45.8,  15Mo3,  13CrMo44,  10CrMo910,  15NiCuMoNb5-6-4,  etc. 
 
Technical Standard: GB3087,  GB5310,  ASME SA106,  ASME SA333,  ASMSA335,  DIN17175EN10216-2,  etc. 
 
Out diameter: 14mm--530mm 
 
Length: 5.8m,  6m,  12m,  or resquested