• HOME
  • SITEMAP
  • KOREAN
  • ENGLISH
  • 회사소개
Cr-Mo-V Vessel 소개입니다.
Procedure Qualification Test (PQR) Demonstration Vessel Construction
Material Thickness Inside Diameter
SA542-D-4a/SA182-F22V
(2.25Cr-1Mo-0.25V)
150mm 1,500mm
SEWON E&C has developed welding technology for Cr-Mo-V equipments step by step.
1. Accumulation of enough experiences for conventional Cr-Mo material equipments
2. Preparation own P.Q.R. for Cr-Mo-V material
3. Fabrication of Cr-Mo-V demonstration vessel successfully in 2008 with our own expenses