1.Dimension:273.1-660mm
2.Epaisseur:4.4-22.2mm
3.Longueur:6000-18500mm
4.Grade de l'acier:X80
5.standard:API 5L/ GB T9711/ ISO3181
Pour l'exploitation du petrole et GAS
La plus large et la plus avancee ERW ligne de production en Chine
Bref introduction de ERW660
Tuyau pour l'exploitation du petrole pleinement satisfait à l'exigence de la norme
APIThe forming line is imported from the SMS MEER Germany. Equipped with advanced liner forming technology and SMS MEER patent equal-rigid rolling stands. high-power edge milling machine,right angle coordinate milling saw,solid-high frequency,on-line seam inspection and MF-annealing,etc.
The finishing line equipped with advanced chamfering machine,traveling saw,milling cut-off unit, automatic servo-printing system,oiled,weld seam/body/end detector from NDA(Canada) and hydrostatic tester from Bronx(America).
The most advanced characteristic of this line is fully computer-controlled on-line changing roller and off-line disassembling roller.
PRODUCTION CAPACITY
Line pipe,Casing pipe and structural CHS/SHS/RHS tOTALLY 350,000MT/year
our advantages
the best raw material
the quality of hot rolled directly affectedthe physical propoties of steel tube. The raw material of ERW660 line was fully supplied with high quality hot-rolled coil from WISCO.The quality of our pipe was satisfied with ISO system.
research and development capacity
the strong R&D capacity of WISCO supported us producing pipe with various steel grades to satisfy our customers and supply customized service.
Full service
Our marketing,technology,producing and transpotation team will offer desiging ,technology support,processing control, quality feedback and after-sale service during the whole using cycle of our product.
The extensive applications
oil/gas/slurry transportation pipe line
oil casing pipe
benthal transpotation pipe line/frigid zone fransportation pipe line
steel structure(transmite electrocity lower or grand project
