Seamless Steel Tube for Ship-building

Description Size Grade Standard Applications
OD(mm) WT(mm)
Tube for Ship-building 14~720 2.0~120 410Ⅰ、410Ⅱ CCS Specification and GB/T5312 Boiler tubes for ship-building、Header and pipeline
R410 GL Specification
410HB BV Specification
Gr3、Gr5 ABS Specification
TS410 DNV Specification
410Ⅰ、410Ⅱ LR Specification
RST138、RST142 KR Specification
KSTPG38、KSTPG42、KSTS38 NK Specification