spiral welded steel pipe

apiral welded steel pipe:
DN:219-2420mm
W.T:6~20mm Length:<=11000mm

Spiral welded steel pipe
Type of steel
Stands
1997,GB/T9711.21997,GB/T50372000
Pressure
SCH10,SCH40,SCH80,XXS
SIZE
W.T:6~20mm Length:<=11000mm
Packing
Standard export sea-worthy or as per customers requirement
Cerfication
Hongrun Heavy Industry Group Co., Ltd. have got ISO 9001 Certificate of the quality certification
system; awarded special equipment certification of design and manufacture license by the
State Bureau of Quality and Technical Supervision ,certificate of A class boiler and A2
class press vessel peoples republic of China, manufacture license of pipe used by
ship in China; Hebei province measurement support certificate of quality; the ASME U S
steel seal manufacture license award by American Society of Mechanical Engineers;
manufacture license civil nuclear press equipment; China import and export corporation
certificate and so on.
Payment
L/C,T/T
Application
Petroleum,papermaking,chemical,medicalquipment,aviation,exchanger,gasmetallurgy,
construction,etc.
Others
Special design available according to requirement