HDG Thread Steel Pipe
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Inside Threaded Steel Pipelow Carbon Steel Pipegalvanized Carbon Steel
Standards: ASTM A53,A500, BS1387, GB/T3091,API, ISO R65
Grade: Q195, Q215, Q235.
Type and zinc coating:Hot dip galvanized steel pipe (zinc coating:>245g/m2).
Pre-painted galvanized steel pipe (zinc coating: 60 to 80g/m2).
Outside diameter:Round pipe: 21.3 to 609.6mm
Square pipe: 15 x 15 to 200 x 200mm
Rectangular pipe: 10 x 20 to 200 x 80*120mm
