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Square and rectangular pipe is a name for square pipe and rectangular pipe, to jest, the steel pipe with equal and unequal length.
It is made of strip steel after process treatment.
Općenito, strip steel is unballed, leveled, crimped and welded into a round tube, which is rolled into a square tube and then cut to the required length.
Podijeliti na:
Ime | Carbon steel rectangular tube |
Standard | BSEN10296,BSEN10025,BSEN10297,BS6323,BSEN10219,BSEN10217,GB/T13793-1992,GB/T14291-2006GB/T3091-1993,GB/T3092-1993,GB3640-88, API5L ;GB/T9711.1-1997;EN10217/10219;SY5037;ASTM5252;IZ;BSGB/T9711.1~2; |
Materijal | Q195 → Grade B, SS330,SPHC, S185Q215 → Grade C,CS Type B,SS330, SPHCQ235 → Grade D,SS400,S235JR,S235JO,S235J2Q345 → SS500,ST52ST37-ST52,A53-A369,16Mn |
Debljina | 0.5 – 20 mm |
Vanjski promjer | 10*10-300*300mm |
Dužina | Fixed or Random ,by customer’s requiremnts |
Presvlačenje na cink | 220-550gsm |
Površinski obrada | 1) Bared2) Black Painted (varnish coating)3) Galvanized4) With Oiled5) 3 PE, FBE, corrosion resistant coating |
Tehnika | Welded |
Zemlja porijekla | Kina |
Produktivnost | 30000 Metric Tons pet Month |
Kvaliteta | First grade |
Paket: | 1.Big OD:in bulk2.Small OD:packed by steel strips3.woven cloth with 7 slats4.according to the requirements of customers25 tons/container for pipe with usual outer diameter.For 20″ container the max length is 6m(diagonal loading)Za 40″ container the max length is 12m (diagonal loading) |
Prijava: | Petroleum line pipe: plinska cijev: fluid pipe; konstrukcija & water project |
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