급료
S350GD/S390GD/S420GD/S450GD/S550GD
신청
유동성 관, 보일러 관, 교련 관, 가스 배관, 송유관, 화학 비료 파이프, 구조 파이프, Other
증명서
API, CE, RoHS, BIS, JIS, ISO9001
Standard
S350GD/S390GD/S420GD
Certificate
MTC API ISO EN
Surface
Zinc Coated 40-700g/sqm
Shape
Round Square. Rectangular
Technology
Hot Rolled Cold Rolled ERW
Usage
Construction Structure/Solar System
Advantage
Corrosion Resistance