National Tubes Limited is an Enterprise of Bangladesh Steel & Engineering Corporation Under The Ministry of Industry.
1. API 5L Gr.B pipe for Oil & Gas Line pipe.
2. ASTM A53 Gr.B Pipe( 20,30,40,80 Sch) for Fire Hydrant system pipe.( Approved by Accord & Alliance Bangladesh)
3. Shipping line pipe as per Approval of Bureau Veritas.
4. GI pipe As per BDS-1031,BSTI Guide line, Minimum 56 micron pure zinc Thickness.( no any under thickness pipe)
5. MS pipe as per BSTI Guide line.