GNEE STEEL is a manufacturer specialized in full series heat exchange tubes. It is divided into two factories,the south factory focus on alloy and carbon steel tubes,the north factory focus on stainless steel tubes . The tubes are widely used in SINOPEC, PETRO China,oil refining,electric power,boilers. Our tubes are trusted deeply by customers for its excellent quality.

Tube Material
- Chloride ion corrosion resistant tube:
ASTM A268 TP405,TP410,06Cr13,06Cr13AI - Seamless coil tube:
Q345E,210C,20G,15CrMoG,T11,304/L/H,316/L/H/Ti,321/H - Carbon/Alloy steel tube:
10#,20#,20G,ASTM 210A1,210C,A179,A192,ASME SA213 T5,T9,T11,T12,T22 - Stainless steel tube:
304/L/H/,316/L/H/,310S/H,317/L,321/H,347/H,S31803/S32205,S32750,S32760 - Nickel alloy tube:
InconeI600,N04400,N06600,N08810,N08820,N08825 - Carbon/Alloy steel tube production range:
OD 16-89MM, THK:1.65-10MM, LEN:6-32M - Stainless steel tube production range:
0D6-114MM,THK 1-10MM,
LEN:6-32M (Coil tube length is not limited)




Application:
We're the unique manufacturer in China who is specialized in full series of heat exchange special steel tube, provide one stop service for our users!





