Gwaje-gwajen da aka yi akan waɗannan bututun marasa ƙarfi na SS 347H gwaji ne masu ɓarna, gwajin gani, gwajin sinadarai, gwajin ɗanyen abu, gwajin ƙura, gwajin walƙiya, da sauran gwaje-gwaje masu yawa. Wadannan bututun an cika su ne a cikin akwatunan katako, da jakunkuna, da tarkacen karfe ko kuma kamar yadda masu saye ke bukata kuma an rufe ƙarshen waɗannan bututu da hular filastik.
Kuma yanayin isar da waɗannan bututun mara kyau na SS 347 ana gogewa da tsinke, gogewa da zane mai sanyi. Kuma waɗannan bututun suna da juriya sosai kuma suna iya jure yanayin zafi, girgiza, da girgiza yadda ya kamata. Kuma sauran fa'idodin waɗannan bututu suna da ƙarfi da ƙarfi da ƙarfi, waɗannan bututu suna da ƙima mai kyau, babban ma'aunin narkewa kuma suna da ƙarfi mai kyau kuma suna ba da ƙarfi da haɓakawa. Sinadaran da ke cikin gami na waɗannan SS 347H Seamless Pipes sune carbon, magnesium, silicon, sulfur, phosphorous, chromium, nickel, iron-cobalt, da sauransu.
Daraja | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
Farashin SS347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 20.00 | 10 xC - 1.10 | 9.00 - 13.00 | 62.74 min |
Saukewa: SS347H | 0.04 - 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 8 xC - 1.10 | 9.0 -13.0 | 63.72 min |
Yawan yawa | Matsayin narkewa | Ƙarfin Ƙarfi | Ƙarfin Haɓaka (0.2% Kashe) | Tsawaitawa |
8.0 g /cm3 | 1454C (2650F) | Psi – 75000, MPa – 515 | Psi - 30000, MPa - 205 | 35 % |
Ƙayyadaddun bututu: ASTM A312, A358 / ASME SA312, SA358
Matsayin Girma: ANSI B36.19M, ANSI B36.10
Diamita na Waje (OD): 6.00 mm OD har zuwa 914.4 mm OD, Girma har zuwa 24” NB akwai Ex-stock, OD Girman bututu akwai Ex-stock
Nisa Nisa: 0.3mm - 50mm
Jadawalin: SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS
Nau'i: Bututu maras sumul, Bututun Welded, ERW Bututu, EFW Bututu, Fabricated Bututu, CDW
Form: Bututun Zagaye, Bututun Faɗa, Bututun Rectangular
Tsawon : Bazuwar Guda ɗaya, Bazuwar Biyu & Tsawon Yanke
Ƙarshe: Ƙarshen Ƙarshe, Ƙarshen Ƙarshe, Mai Zare
Ƙarshen Kariya: Filastik
Ƙarshe Waje: 2B, Lamba 1, No.4, No.8 Ƙarshen Madubi