Tianjin Huilitong Steel Tube Company Limited (HLT) was established
in 2003, specialized in producing ERW(HFW) carbon steel pipe and
SSAW carbon steel pipe.
HLT has 3 longitudinally H.F. welded pipe producing lines, 6
spirally double-side submerged arc welded pipe producing lines,
which can produce longitudinally welded steel pipes with diameter
ranging from 88.9 to 457.2mm and wall thickness ranging from 4.00
to 16mm, spirally double-sided submerged arc welded steel pipe with
diameter ranging from 219mm to 3000mm and wall thickness ranging
from 5.0 to 22.0mmwith total annual capacity 300,000 tons. Our
products comply with various standards such as API 5L/5CT, ASTM,
DNV, ISO, DIN, EN, BS, CE, etc.
HLT also can do all kinds of anti-corrosion pipes, such as: FBE,
2PE, 3PE, epoxy coal asphalt, inside and outside solvent free epoxy
lining, cement mortar lining that meet international coating
HLT had passed through the six international certifications such as
PED/CE、DNV、BV、LR、API、ISO. since 2007.
HLT brand products are widely use in petroleum, natural gas,
Petroleum and Chemical, city gas, structural industries, our
products are exported to more than 50 countries and area such as
mid-Asia, Europe and America, Southeast Asia, Africa and so on, as
the largest longitudinal welded pipe manufacturing and exporting
base in northern of China.