생산제품

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SPEC GRADE REMARK
API 2B   Fabrication of Structure Steel Pipe
API 5L B ~ X80 Line Pipe
ASTM A134   Pipe, Steel, Electric-Fusion(Arc) - Welded (Size NPS 16 and over)
ASTM A139 A, B Electric-Fusion(Arc) - Welded (Size NPS 4 and over)
ASTM A252 1,2,3 Welded and Seamless Steel Pipe Piles
ASTM A671 ALL Electric-Fusion-Welded Steel Pipe for Atmospheric & Low Temperature
ASTM A672 ALL "Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperature"
ASTM A691 ALL "Carbon and Alloy Steel Pipe, Electric-Fusion Welded for High Pressure Service at High Temperatures"
JIS G 3444 STK 400, 490, 500, 540 Carbon Steel Tubes for General Structural Purpose
JIS G 3457 STPY 400 Arc Welded Carbon Steel Pipe


Extension 2

Extension 2

Extension 2