| Karfe Grade | JIS A5528 SY295/SY390/SY490 |
| Daidaitacce | JIS A5528 |
| Lokacin isarwa | Kwanaki 10 ~ 20 |
| Takaddun shaida | ISO9001, ISO14001, ISO18001, CE FPC |
| Faɗi | 400mm/15.75in, 600mm/23.62in, 750mm/29.53in |
| Tsawo | 100mm/3.94in–225mm/8.86in |
| Kauri | 9.4mm/0.37in–23.5mm/0.92in |
| Tsawon | 6m-24m, 9m, 12m, 15m, 18m kuma an tsara su musamman |
| Nau'i | Tarin takardar ƙarfe mai siffar U |
| Sabis na Sarrafawa | Naushewa, Yankewa |
| Tsarin kayan aiki | C≤0.22%, Mn≤1.60%, P≤0.035%, S≤0.035%, sun yi daidai da ƙa'idodin JIS A5528 da ASTM A328. |
| Kayayyakin injina | Ƙarfin samarwa ≥ 390 MPa/56.5 ksi; Ƙarfin tauri ≥ 540 MPa/78.3 ksi; Tsawaita ≥ 18% |
| Fasaha | An yi birgima mai zafi |
| Girma | PU400x100 PU400x125 PU400x150 PU400x170 PU500x200 PU500x225 PU600x130 PU600x180 PU600x210 |
| Nau'ikan makulli | Makullan Larssen, makullin da aka yi wa sanyi, makullin da aka yi wa zafi |
| Takardar shaida | Lambobin takardar shaidar JIS A5528, ASTM A328, CE, SGS |
| Ka'idojin Tsarin | Kasuwar Amurka tana da alaƙa da Tsarin AISC, yayin da kasuwar Kudu maso Gabashin Asiya ke da alaƙa da Tsarin Tsarin Injiniya na JIS. |
| Aikace-aikace | Gina tashar jiragen ruwa da tashar jiragen ruwa, gadoji, ramukan tushe masu zurfi, ayyukan ruwa, da kuma ceto gaggawa |
| Samfurin JIS A5528 | Samfurin ASTM A328 Mai Daidaita | Faɗi Mai Inganci (mm) | Faɗi Mai Inganci (in) | Tsawo Mai Inganci (mm) | Tsawo Mai Inganci (in) | Kauri a Yanar Gizo (mm) |
| U400×100(ASSZ-2) | ASTM A328 Nau'i na 2 | 400 | 15.75 | 100 | 3.94 | 10.5 |
| U400×125(ASSZ-3) | ASTM A328 Nau'i na 3 | 400 | 15.75 | 125 | 4.92 | 13 |
| U400×170(ASSZ-4) | ASTM A328 Nau'i na 4 | 400 | 15.75 | 170 | 6.69 | 15.5 |
| U600×210(ASSZ-4W) | ASTM A328 Nau'in 6 | 600 | 23.62 | 210 | 8.27 | 18 |
| U600 × 205 (An ƙayyade) | ASTM A328 Nau'in 6A | 600 | 23.62 | 205 | 8.07 | 10.9 |
| U750×225(ASSZ-6L) | ASTM A328 Nau'i 8 | 750 | 29.53 | 225 | 8.86 | 14.6 |
| Kauri a Yanar Gizo (in) | Nauyin Naúrar (kg/m) | Nauyin Naúrar (lb/ft) | Kayan aiki (Masu jituwa da daidaitattun abubuwa biyu) | Ƙarfin Yawa (MPa) | Ƙarfin Taurin Kai (MPa) | Yanayi Masu Dacewa ga Kasuwar Amurka | Yanayi Masu Dacewa ga Kasuwar Kudu maso Gabashin Asiya |
| 0.41 | 48 | 32.1 | SY390 / Aji na 50 | 390 | 540 | Tsarin ƙananan bututun rarraba ƙananan diamita na birni a Arewacin Amurka da tsarin noma a girman birni don noman ban ruwa) | Tsarin ban ruwa: Gonaki a Indonesia da Philippines |
| 0.51 | 60 | 40.2 | SY390 / Aji na 50 | 390 | 540 | Katangar bene na gidan Midwestern na Amurka. | Aikin Magudanar Ruwa a Birane na Bangkok |
| 0.61 | 76.1 | 51 | SY390 / Aji na 55 | 390 | 540 | Matakan shawo kan ambaliyar ruwa a gabar tekun Gulf | Aikin Gyaran Filaye na Singapore (Ƙaramin Sashe) |
| 0.71 | 106.2 | 71.1 | SY390 / Aji na 60 | 390 | 540 | Tashar jiragen ruwa ta Houston ta yi tsit, jiragen ruwa na shale na Texas | Tallafin Tashar Jiragen Ruwa Mai Zurfi ta Jakarta |
| 0.43 | 76.4 | 51.2 | SY390 / Aji na 55 | 390 | 540 | Gudanar da koguna a California | Kariyar Yankin Masana'antu na Gabar Teku na Birnin Ho Chi Minh |
| 0.57 | 116.4 | 77.9 | SY390 / Aji na 60 | 390 | 540 | Tuddai Masu Zurfi a Tashar Jirgin Ruwa ta Vancouver, Kanada | Babban Aikin Gyaran Filaye na Malaysia |
Amurka: An yi amfani da fenti mai zafi (ASTM A123, layin zinc ≥ 85 μm) + shafi na 3PE (zaɓi), wanda aka yiwa lakabi da "Mai jituwa da muhalli da RoHS".
Kudu maso Gabashin Asiya: An yi amfani da ruwan zafi mai kauri (kauri na zinc ≥100μm) + murfin epoxy na kwal tare da jaddada "babu tsatsa bayan sa'o'i 5000 gwajin feshin gishiri, wanda ya dace da yanayin ruwan teku na wurare masu zafi".
Zane:Yin-yang interlocking, permeability ≤1×10⁻⁻ cm/s
Amurka:Mai bin ka'idar ASTM D5887
Kudu maso Gabashin Asiya:Yana jure wa ɓullar ruwan ƙarƙashin ƙasa na lokacin zafi
Zaɓin Karfe:
Zaɓi ƙarfe mai inganci (misali Q355B, S355GP, GR50) bisa ga halayen injin.
Dumamawa:
A kunna billets/slabs zuwa ~1,200°C domin su iya yin laushi.
Mirgina Mai Zafi:
Yi amfani da injin niƙa mai birgima don yin siffa ta ƙarfe zuwa siffar U.
Sanyaya:
Sanyaya a cikin molds ko tires daban-daban a cikin ruwan famfo, girgiza har sai sun kasance daidai da ake so.
Daidaitawa da Yankewa:
Ana duba daidaiton tsayi da faɗi kawai kuma a yanke shi zuwa ga daidaitaccen tsayi ko tsawon abokin ciniki.
Duba Inganci:
Yi gwaje-gwajen girma, na inji da na gani.
Maganin Fuskar Sama (Zaɓi ne):
A shafa fenti, fenti na zinc, ko kuma kariyar tsatsa, kamar yadda ake buƙata.
Marufi & Jigilar Kaya:
Haɗa, karewa, da kuma ɗaukar kaya don jigilar kaya.
Injiniyan Gada: A cikin siffar tushe mai zurfi, suna ƙara ƙarfin ɗaukar kaya kuma suna kare tsarin gadar daga scour.
Filin ajiye motoci na ƙarƙashin ƙasa: Bayar da tallafi mai inganci a gefe don hana rugujewar ƙasa yayin haƙa da kuma lokacin gini.
Ayyukan Kula da Ruwa: Ya dace da kariyar gefen kogi, tallafin madatsun ruwa, da kuma ƙera cofferdam, wanda hakan ke sa kula da ruwa ya zama mai aminci da aminci.
Gina Tashar Jiragen Ruwa da Tashar Jiragen Ruwa
Injiniyan Gada
Tallafin rami mai zurfi na tushe don wuraren ajiye motoci na ƙarƙashin ƙasa
Ayyukan kiyaye ruwa
Tallafin Gida:Ƙungiyar masu magana da harshen Sifaniyanci tana tabbatar da sadarwa mai kyau.
Samuwar Hannun Jari:Kayayyakin da aka shirya don jigilarwa don isarwa cikin sauri.
Marufi na Ƙwararru:An haɗa shi kuma an kare shi daga lalata.
Sufuri Mai Inganci:Tsaro da ingantaccen kayan aiki zuwa shafinku.
Shiryawa: An cika shi da madaurin ƙarfe ko igiyar waya.
Kariyar ƙarshe: Ana kare ƙarshen tarin da tubalan katako ko murfi.
Hana tsatsa: An rufe shi da man kariya daga tsatsa ko fim mai hana ruwa shiga.
Lodawa da Sufuri: Ɗauki fakiti ta hanyar crane ko forklift; ɗora su da kyau a kan babbar mota ko akwati.
Saukewa: Saukewa cikin aminci kuma a tara a cikin filin don samun sauƙin shiga.
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