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EN10219 S355J0H LSAW(JCOE) igwe ọkpọkọ
Ọkọlọtọ: EN 10219/BS EN 10219;
Ọkwa: S355J0H;
Ụdị ngalaba: CFCHS;
S: Nchara arụ ọrụ;
355: Obere ike mkpụrụ nke 355 MPa na mgbidi mgbidi ≤ 16 mm;
J0: Mmetụta mmetụta nke opekata mpe 27 J na 0 Celsius;
H: Na-egosi ngalaba oghere;
Na-eji: A na-eji ya eme ihe n'ụzọ zuru ezu na-ewu, nhazi ihe owuwu na ịmepụta ikpo ọkpọkọ. -
ASTM A334 Ọkwa 6 LASW Carbon Steel Pipe maka Okpomọkụ dị ala
Ọkọlọtọ mmebe: ASTM A334;
Ọkwa: klas 6 ma ọ bụ gr 6;
Ihe: carbon ígwè ọkpọkọ;
Usoro mmepụta ihe: LSAW;
Oke dayameta nke mpụta: 350-1500m;
Ogologo mgbidi mgbidi: 8-80mm;
Ngwa: A na-ejikarị ya na ụlọ ọrụ gas na-ekpo ọkụ, injinia polar na teknụzụ refrigeration, na-emegharị na gburugburu ebe okpomọkụ dị ala. -
Mkpuchi AWWA C213 FBE maka Ọkụ Mmiri LSAW Steel
Ọkọlọtọ mmebe: AWW AC213.
Ụdị nchedo corrosion: FBE (Fusion Bonded Epoxy).
Oke ngwa: Sistemụ ọkpọkọ mmiri n'okpuru ala ma ọ bụ nchara nchara.
Ọkpụrụkpụ mkpuchi: Opekempe 305 mm [12 mil].
mkpuchi agba: White, blue, isi awọ ma ọ bụ ahaziri na arịrịọ.
Uncoated ogologo nke ọkpọkọ ọgwụgwụ: 50-150mm, dabere na ọkpọkọ dayameta ma ọ bụ oru ngo mkpa.
Ụdị ọkpọkọ ígwè ọdabara: LASW, SSAW, ERW na SMLS. -
ASTM A501 ọkwa B LSAW Carbon steel Structural tubing
Ọkọlọtọ mmebe: ASTM A501
Ọkwa: B
Ogo tubing okirikiri: 25-1220 mm [1-48 na]
Ọkpụrụkpụ mgbidi: 2.5-100 mm [0.095-4 in]
Ogologo: Ogologo ya na-abụkarị 5-7m (16-22 ft) ma ọ bụ 10-14m (32-44 ft), mana enwere ike ịkọwa ya.
Ọgwụgwụ tube: njedebe dị larịị.
Mkpuchi elu: galvanized ma ọ bụ ọkpọkọ ojii (ọ naghị enye mkpuchi zinc)
Ọrụ ndị ọzọ: ọrụ ahaziri iche dị ka ịkpụ tube, nhazi njedebe tube, nkwakọ ngwaahịa, wdg.
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