Informazioni di Base.
uso
Trasporti mediante condotte, caldaia tubi, Olio / Gas Drilling, Macchinari per l′industria, Chemical Industry, Costruzione & Decorazione, Special Purpose
Forma Sezione
Arrotondare
diametro esterno
21.3 mm~914,4 mm
spessore parete
20 mm~80 mm
lunghezza
6 metri, 9 metri, 12 metri, lunghezza casuale
superficie
tubo nudo, vernice antiruggine
Pacchetto di Trasporto
Standard Seaworthy Packing
Specifiche
20mm~80mm thickness
Marchio
Iron&steel
Origine
China
Codice SA
73041920
Capacità di Produzione
2000tons Per Month
Descrizione del Prodotto
Tubo in acciaio senza saldatura a parete pesante laminato a caldo
Composizione chimica
Proprietà fisiche
10 migliaia di tonnellate di tubo tenere in magazzino tutto l'anno rotondo
Officina di fabbrica avanzata garantisce una consegna di almeno 2000 tonnellate al mese.
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Acciaio grado | R, acciaio specializzato/ RR, con competenze complete acciaio | Composizione chimica | |||
C | P | S | N | ||
Massimo | |||||
ST370 | R | 0.17 | 0.04 | 0.04 | 0.009 |
ST44.0 | R | 0.21 | 0.04 | 0.04 | 0.009 |
ST52.0 | RR | 0.22 | 0.04 | 0.035 | - |
Acciaio | Limite di snervamento a spessore inferiore (mm) | Trazione Forza N/mm2 | Allungamento | |||||
≤16 | >16≤40 | >40≤65 | Lunghezza | Croce | ||||
N/mm2 minimo | % minimo | |||||||
ST370 | 235 | 225 | 215 | 350~480 | 25 | 23 | ||
ST44.0 | 275 | 265 | 255 | 420~550 | 21 | 19 | ||
ST52.0 | 355 | 345 | 335 | 500~650 | 21 | 19 |
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Officina di fabbrica avanzata garantisce una consegna di almeno 2000 tonnellate al mese.
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