Munguva pfupi yapfuura, Botop Steel yakabudirira kuburitsa iyoASTM A106 Giredhi B isina musono simbi pombiiyo yakaongororwa zvakasimba nevechitatu-bato rekuongorora sangano (TPI).
Zvakakosha kuziva kuti mutengi uyu akaisa maodha akawanda echigadzirwa ichi gore rose, izvo zvinonyatsoratidza kuzivikanwa kwavo kwakasimba uye kuvimba muhutano uye basa rinopiwa neBotop Steel.
Ruzivo rweProjekiti:
Nhamba yekuraira: BT20250709A
Material: ASTM A106 Giredhi B Seamless Simbi Mapaipi
Saizi: 12", 18", 20", 24"
Kurema Kwese: 189 matani
TPI Yekuongorora Zvinhu: Chitarisiko, zviyero, makemikari kuumbwa, michina zvivakwa, uye isinga paradza kuyedza.
Chemical Composition Inspection Record
| ASTM A106 Giredhi B | Kemikari Inoumbwa,% | |||||||||
| C | Mn | P | S | Si | Cr | Cu | Mo | Ni | V | |
| Zvinodiwa Zvakajairika | 0.30 max | 0.29-1.06 | 0.035 max | 0.035 max | 0.10 min | 0.40 max | 0.40 max | 0.15 max | 0.40 max | 0.08 max |
| Actual Results | 0.22 | 0.56 | 0.005 | 0.015 | 0.24 | 0.19 | 0.007 | 0.0018 | 0.015 | 0.0028 |
Mechanical Properties Inspection Record
| ASTM A106 Giredhi B | Mechanical Properties | |||
| Tensile Simba | Goho Simba | Elongation (longitudinal) | Bending Test | |
| Zvinodiwa Zvakajairika | 415 MPa min | 240 MPa min | 30 % min | Hapana mitswe |
| Actual Results | 470 MPa | 296 MPa | 37.5% | Hapana mitswe |
Semutengesi wepombi yesimbi isina musono muChina, Botop Steel yakatsaurirwa kupa emhando yepamusoro simbi pombi mhinduro kune vatengi pasi rese. Zvingave zvezvakajairwa zvigadzirwa kana zvakajairwa zvinodikanwa, isu takazvipira kuendesa yakarongedzwa uye inogutsa sevhisi ruzivo.
Tikugashirei kuti tibatane kuti tidzidze zvakawanda nezve ASTM A106 Giredhi B isina musono pombi dzesimbi uye mikana yekubatana.
Nguva yekutumira: Aug-08-2025