National tube Limited is an enterprise of Bangladesh steel &Engineering Corporation, Under the Ministry of Industries. We are the first& largest steel pipe manufacturer in Bangladesh since 1964.Popularly knownas Adamjee pipe.
1. API 5L Gr.B pipe for Oil & Gas Line pipe.
( API : American Petroleum Institute who are the internationallicence body of Gas and Oil Line pipe)
2. ASTM A53 Gr.B Pipe ( 20,30,40,80 Sch) for Fire Hydrant systempipe.
( Approved by Accord & Alliance Bangladesh)
(ASTM: American Society for Testing and Materials).
3. Shipping line pipe as per Approval of Bureau Veritas.
(Bureau Veritas is an Ship Classification body in French.)
4. GI (Galvanized Iron)pipe As per BDS-1031,BSTI Guide line,Minimum 56 micron pure zinc Thickness.
( no any under thickness pipe)
BDS-1031: Bangladesh Standard for Mild steel & GalvanizedIron pipe.
BSTI: Bangladesh Standard & Testing Institute.
5. MS pipe as per BSTI Guide line.
** product range ½ inch to 8 inch.