Seamless Tubing Suppliers

GENERALCARGO INTERNATIONAL TRADING LTD. offers galvanized sheets or galvanized steel coils in different sizes and grade upon request. Other products are welded

Usually we produce as DIN, JIS, GB, ASTM etc. But also we can produce the model as per customer's requirments.

Size: 1.050--4 1/2ft Steel Grade: H40, J55, K55, N80-1, N80-Q, L80-1, L80-13Cr, P110... Ends: NUE/EUE. Length: R2 Forms of Process: E/S

1) BaoGang Group first-level agent , 2)OD:8-720MM WT:3-60MM 3)Material:: 20#, Q235 Q235B Q235C Q235D 4) Standard :GB/T8162-1999 GB/T8163-1999, GB/T3087-1999

Dimension: Ansteel& WHAT WE CAN GUARANTEE: 

API casing, seamless or ERW casing size from 4-1/2" to13-3/8" and also large size ERW 16", 18-5/8", 20" casing. Grade H40, J55, K55, M6

High-pressure boiler tubes are a type of boiler tubes and belong to the category of seamless steel pipes. The manufacturing method is the same as that of seamle