Mayeso omwe amachitidwa pa SS 347H Seamless Pipes awa ndi kuyesa kowononga, kuyesa kowona, kuyesa mankhwala, raw material test, flattening test, flaring test, ndi mayeso ena ambiri. Mapaipi amenewa amapakidwa m’mabokosi amatabwa, m’matumba apulasitiki, ndi m’mitolo yazitsulo kapena monga momwe ogula amafunira ndipo mapeto a mapaipi amenewa amaphimbidwa ndi zisoti zapulasitiki.
Ndipo zobweretsera za SS 347 Seamless Pipes zimakhala zoziziritsidwa ndi kuzifutsa, zopukutidwa komanso zoziziritsa. Ndipo mapaipi amenewa sachita dzimbiri ndipo amatha kupirira kutentha kwambiri, kugwedezeka, ndi kunjenjemera bwino. Ndipo maubwino ena a mapaipiwa ali ndi mphamvu zambiri komanso kuuma, mapaipiwa amakhala ndi kachulukidwe kabwino, malo osungunuka kwambiri komanso amakhala ndi mphamvu zamakokedwe komanso zokolola zabwino komanso kutalika. Mankhwala omwe amapezeka mu aloyi a SS 347H Mapaipi Osasunthikawa ndi carbon, magnesium, silicon, sulfure, phosphorous, chromium, nickel, iron-cobalt, etc.
Gulu | C | Mn | Si | P | S | Cr | Cb | Ndi | Fe |
Chithunzi cha SS347 | 0.08 max | 2.0 max | 1.0 max | 0.045 kukula | 0.030 kukula | 17.00 - 20.00 | 10xC - 1.10 | 9.00 - 13.00 | 62.74 mphindi |
Chithunzi cha SS347H | 0.04 - 0.10 | 2.0 max | 1.0 max | 0.045 kukula | 0.030 kukula | 17.00 - 19.00 | 8xC - 1.10 | 9.0 -13.0 | 63.72 mphindi |
Kuchulukana | Melting Point | Kulimba kwamakokedwe | Mphamvu Zokolola (0.2% Offset) | Elongation |
8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
Kufotokozera kwapaipi : ASTM A312, A358 / ASME SA312, SA358
Dimension Standard : ANSI B36.19M, ANSI B36.10
Kunja Kunja (OD) : 6.00 mm OD mpaka 914.4 mm OD, Kukula mpaka 24” NB kupezeka Ex-stock, OD Size mapaipi akupezeka Ex-stock
Makulidwe osiyanasiyana: 0.3mm – 50mm
Ndandanda : SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Mtundu : Paipi Yopanda Seamless, Welded Pipe, ERW Pipe, EFW Pipe, Fabricated Pipe, CDW
Fomu : Mapaipi Ozungulira, Mapaipi Ozungulira, Mapaipi a Rectangular
Utali : Single Random, Double Random & Cut Length
Mapeto : Plain End, Beveled End, Threaded
Chitetezo Chomaliza : Zovala Zapulasitiki
Outside Finish : 2B, No.1, No.4, No.8 Mirror Finish