Mawu Oyamba
Chitoliro cha ASTM A106 Grade B ndi chofanana ndi ASTM A53 Grade B ndi API 5L B pa malo opangira mankhwala ndi makina, nthawi zambiri amagwiritsa ntchito zitsulo za carbon ndi mphamvu zolembera zosachepera 240 MPa, mphamvu zamakokedwe 415 Mpa.
Muyezo: ASTM A106, ASME SA106 (Nace MR0175 imagwiranso ntchito pa chilengedwe cha H2S).
Gulu: A, B, C
Akunja awiri: NPS 1/2”, 1”, 2”, 3”, 4”, 6”, 8”, 10”, 12” mpaka NPS 20 inchi, 21.3 mm mpaka 1219mm
Khoma makulidwe: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, kuti SCH160, SCHXX; 1.24mm mpaka 1 inchi, 25.4mm
Kutalika Kwautali: Single Random Length SGL, kapena Double Random Length. Utali Wokhazikika 6 mita kapena 12 metres.
Mapeto amtundu: Mapeto osavuta, opindika, opangidwa ndi ulusi
Kupaka: utoto wakuda, Varnished, Epoxy Coating, Polyethylene Coating, FBE, 3PE, CRA Clad ndi Lined.
Chemical mu%
Mpweya (C) Max Kwa Giredi A 0.25, Kwa Giredi B 0.30, Gulu C 0.35
Manganese (Mn): 0.27-0.93, 0.29-1.06
Sulfure (S) Max: ≤ 0.035
Phosphorus (P) : ≤ 0.035
Silicon (Si) Min : ≥0.10
Chrome (Cr): ≤ 0.40
Mkuwa (Cu): ≤ 0.40
Molybdenum (Mo): ≤ 0.15
Nickel (Ni): ≤ 0.40
Vanadium (V): ≤ 0.08
FAQ:
1. Kodi mumagulitsa kampani kapena wopanga?
Ndife opanga .
2. Kodi nthawi yanu yobereka ndi yotalika bwanji?
Nthawi zambiri ndi masiku 7-15 ngati katundu ali m'gulu. kapena ndi masiku a 15-20 ngati katunduyo alibe katundu, ndizogwirizana ndi chinthu chenichenicho ndi kuchuluka kwake.
3. Kodi mumapereka zitsanzo? ndi zaulere kapena zowonjezera?
Inde, titha kupereka zitsanzozo kwaulere koma osalipira mtengo wotumizira.
4. Chifukwa chiyani ndikusankhireni? Ubwino wanu ndi wotani? Makampani omwe mukugwira nawo ntchito?
Ndife akatswiri opanga ndipo takhala ndi zaka zambiri zopanga ndi kasamalidwe kazinthu zomangira .Titha kupatsa makasitomala athu yankho labwino pakupanga mapangidwe, kupanga, kuyika, kuyika ndi kugulitsa pambuyo pogulitsa.Kukhutira kwamakasitomala ndi athu okha kutsatira.
