Haitai (www.ht-st.com/) is a leading Chinese manufacture/stockist (with 50,000 sqm indoor distribution center) supplying highquality carbon steel pipe,alloy steel pipe,stainless steel pipe, flanges,fittings and so on, with a global network expanding across Europe,America and Asia.


Available Products:

SMLS & WELDED CARBON STEEL PIPES & TUBES:

SEAMLESS: OD:1/4” ~ 30” ; Thickness: SCH10 ~ SCH XXS

WELDED: OD:1/4” ~ 98” ; Thickness: SCH10 ~ SCH 80

ASTM A 106 / ASTM A 53/ API 5L/ DIN 1629 / EN10305-1 / EN10210-1 ETC.


SMLS ALLOY STEEL PIPES & TUBES:

ASME SA-213 T1, T5, T11, T22, T9, T91,

ASME SA-335 P1, P5, P12, P22, P9, P91, P92，ETC.


SMLS & WELDED STAINLESS STEEL PIPES & TUBES:

SEAMLESS: OD:1/4” ~ 32” ; Thickness: SCH5S ~ SCH 80S

WELDED: OD:1/4” ~ 36” ; Thickness:SCH5S ~ SCH 80S
Grades: TP304/L, TP316/L, TP316LN, TP31, TP321, TP347/H, , TP310S,UNS S31803(S32205) ETC.





FITTINGS & FLANGES:

ASTM A105, ASTM A350LF1, LF2, LF3,

ASTM A694 F42, F46, F52, F56, F60, F65, F70,



If you would like to evaluate a new supplier, kindly please let us know.

Asian
Europe
American