321 Bakin Karfe Ba tare da Sumul Bakin Bututu
Takaitaccen Bayani:
Bututun ASTM TP321 Mara Rufi:
Bututun bakin karfe mara sumul 321 abu ne mai matuƙar aiki wanda ake amfani da shi sosai a yanayin zafi mai yawa. An gina ƙarfe mai sumul 321 bisa ga tsarin 18Cr-8Ni tare da ƙara titanium don ƙara juriyarsa ga tsatsa tsakanin granular. Bututun bakin karfe mara sumul 321 yana aiki sosai a yanayin zafi mai yawa kuma ana iya amfani da shi akai-akai a yanayin zafin jiki na 800-1500°F (427-816°C), tare da matsakaicin zafin jiki na 1700°F (927°C). Saboda ƙarin titanium, ƙarfe mai sumul 321 yana da kyakkyawan juriya ga tsatsa tsakanin granular, wanda hakan ya sa ya dace da yanayin da tsatsa tsakanin granular zai iya faruwa a yanayin zafi mai yawa. 321 bakin karfe yana da ƙarfin yawan amfanin ƙasa da ƙarfin tauri, tare da kyakkyawan juriya da tauri. 321 bakin karfe ana iya walda shi ta amfani da hanyoyin walda na gargajiya, amma annealing bayan walda na iya zama dole don dawo da juriyarsa ta tsatsa.
Bayani dalla-dalla na bututun bakin karfe mai sumul:
| Girman Bututu da Bututu Mara Sumul | 1 / 8" NB - 24" NB |
| Bayani dalla-dalla | ASTM A/ASME SA213, A249, A269, A312, A358, A790 |
| Daidaitacce | ASTM, ASME |
| Matsayi | 316, 321, 321Ti, 446, 904L, 2205, 2507 |
| Dabaru | An yi birgima da zafi, an ja shi da sanyi |
| Tsawon | 5.8M,6M & Tsawon da ake buƙata |
| Diamita na waje | 6.00 mm OD har zuwa 914.4 mm OD, Girman har zuwa 24" NB |
| Kauri | 0.3mm - 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Jadawalin Jadawalin | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Nau'o'i | Bututu marasa sumul |
| Fom ɗin | Zagaye, Murabba'i, Mudubi Mai Kusurwa, Na'ura Mai Aiki, Bututun Honed |
| Ƙarshe | Ƙarshen da aka sassaka, Ƙarshen da aka sassaka, An tattake |
Bututun 321/321H Marasa Sumul Maki Daidai:
| MAS'ALA | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
Tsarin Sinadaran Bututun 321/321H Mara Sumul:
| Matsayi | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | matsakaicin 0.08 | matsakaicin 2.0 | matsakaicin 1.0 | matsakaicin 0.045 | matsakaicin 0.030 | 17.00 - 19.00 | 0.10 mafi girma | 9.00 - 12.00 | 5(C+N) – matsakaicin 0.70 |
| SS 321H | 0.04 – 0.10 | matsakaicin 2.0 | matsakaicin 1.0 | matsakaicin 0.045 | matsakaicin 0.030 | 17.00 - 19.00 | 0.10 mafi girma | 9.00 – 12.00 | 4(C+N) – matsakaicin 0.70 |
Gwajin Bututun Bakin Karfe 321 Mara Sumul:
Gwajin Hyarostatic na Bututu Mara Rufi 321:
An gwada dukkan bututun TP321 mai kauri (7.3m) bisa ga ASTM A999. Matsin gwajin Hydrostatic P≥17MPa, lokacin riƙewa ≥5s. Sakamakon gwajin ya cancanta.
Rahoton Gwajin Hyarostatic PIPE 321 Mai Rufewa:
Me Yasa Zabi Mu?
•Za ka iya samun cikakken kayan da ya dace da buƙatunka a mafi ƙarancin farashi.
•Muna kuma bayar da farashin jigilar kaya daga gida zuwa gida, wato Reworks, FOB, CFR, CIF, da kuma jigilar kaya daga gida zuwa gida. Muna ba da shawarar ku yi ciniki da jigilar kaya wanda zai yi muku arha sosai.
•Kayan da muke bayarwa ana iya tantance su gaba ɗaya, tun daga takardar shaidar gwajin kayan aiki zuwa bayanin girma na ƙarshe. (Rahotanni za su nuna idan an buƙata)
•Muna da tabbacin bayar da amsa cikin awanni 24 (yawanci a cikin awa ɗaya)
•Bayar da rahoton SGS TUV.
•Mun sadaukar da kanmu ga abokan cinikinmu. Idan ba zai yiwu mu cika buƙatunku ba bayan mun duba dukkan zaɓuɓɓuka, ba za mu ɓatar da ku ta hanyar yin alkawuran ƙarya waɗanda za su haifar da kyakkyawar alaƙar abokan ciniki ba.
•Bayar da sabis na tsayawa ɗaya.
Marufin SAKY STEEL:
1. Shirya kaya yana da matuƙar muhimmanci musamman a yanayin jigilar kaya zuwa ƙasashen waje inda jigilar kaya ke ratsawa ta hanyoyi daban-daban don isa inda za a kai, don haka muna ba da kulawa ta musamman game da shirya kaya.
2. Saky Steel's suna tattara kayanmu ta hanyoyi da dama bisa ga kayayyakin. Muna tattara kayayyakinmu ta hanyoyi da dama, kamar,
