Yakagadzirirwa Q355/Q355B Carbon Steel H-Beam yekuvaka Huru Mutengo Wese Wemakwikwi Kucheka Kukotama Kunowanikwa
Beam Rinopisa Rakamoneredzwa Hchikamu chakachinjika chine dandemutande (chikamu chepakati chakamira) uye flanges (zvikamu zvakatwasuka kumativi ese). Flanges dzine nzvimbo dzemukati nedzekunze dzakafanana, uye shanduko kuenda kudandemutande ine chimiro che arc-shaped. Dhizaini iyi inopa mabhenefiti anotevera:
Simba rakasimba rekuchinjika: Modulus yechikamu chepamusoro inowedzera zvakanyanya kugona kwekutakura mutoro kweI-beams dzechinyakare nemachaneli ane huremu hwakaenzana.
Kugadzikana kwakasimba kwechimiro: Upamhi hweflange hwakafanana hunopa kuomarara kwakanaka kwemativi, zvichiita kuti ive yakakodzera kutsigira mitoro yemativi maviri.
Kushanda zvakanaka kwezvinhu: Dambudziko rekumanikidzwa kwakabatana nezvikamu zvesimbi zvechinyakare rakaderera, zvichichengetedza 10% kusvika 30% yesimbi.
| Chinhu | Zviri Mukati (%) |
| Kabhoni (C) | ≤ 0.20–0.24 |
| Silikoni (Si) | ≤ 0.55 |
| Manganese (Mn) | ≤ 1.60 |
| Phosphorus (P) | ≤ 0.035 |
| Sarufa (S) | ≤ 0.035 |
| Nb + V + Ti | ≤ 0.12 |
| Chromium (Cr) | ≤ 0.30 |
| Nickel (Ni) | ≤ 0.50 |
Simba reKubereka (MPa)
| Ukobvu (mm) | Simba reGoho |
| ≤ 16 | ≥ 355 |
| 16 - 40 | ≥ 345 |
| 40 - 63 | ≥ 335 |
| 63 - 80 | ≥ 325 |
| 80 - 100 | ≥ 315 |
| 100 - 150 | ≥ 305 |
| 150 - 200 | ≥ 285 |
Simba reKusimba (MPa)
| Ukobvu Range | Simba reKusimba |
| ≤ 80 mm | 470 - 630 |
| 80 - 150 mm | 450 - 600 |
| ≥ 150 mm | 450 - 600 |
Kureba
| Pfuma | Kukosha |
| Kureba (%) | ≥ 21–22 |
Kuedza Kukanganisa (Gwaro reQ355B)
| Chinhu | Chinodiwa |
| Tembiricha Yekuyedza | 20°C |
| Simba reMhedzisiro | ≥ 27 J |
Magiredhi Esimbi Akaenzana
| Zvakajairika | Giredhi rakaenzana |
| EN | S355JR |
| ASTM | A572 Gr.50 |
Beam Rinopisa Rakamoneredzwa Hchikamu chakachinjika chine dandemutande (chikamu chepakati chakamira) uye flanges (zvikamu zvakatwasuka kumativi ese). Flanges dzine nzvimbo dzemukati nedzekunze dzakafanana, uye shanduko kuenda kudandemutande ine chimiro che arc-shaped. Dhizaini iyi inopa mabhenefiti anotevera:
Simba rakasimba rekuchinjika: Modulus yechikamu chepamusoro inowedzera zvakanyanya kugona kwekutakura mutoro kweI-beams dzechinyakare nemachaneli ane huremu hwakaenzana.
Kugadzikana kwakasimba kwechimiro: Upamhi hweflange hwakafanana hunopa kuomarara kwakanaka kwemativi, zvichiita kuti ive yakakodzera kutsigira mitoro yemativi maviri.
Kushanda zvakanaka kwezvinhu: Dambudziko rekumanikidzwa kwakabatana nezvikamu zvesimbi zvechinyakare rakaderera, zvichichengetedza 10% kusvika 30% yesimbi.
Maparamita
| Zita rechigadzirwa | Yakaputirwa H inopisa-Danda |
| Giredhi | Q235B, Q355B, SS400, ST37, SS41, A36, A992 H Beam nezvimwewo |
| Rudzi | GB Standard, European Standard, ASTM |
| Saizi | 1. Upamhi hwewebhu (H): 100-900mm 2. Upamhi hweFlange (B): 100-300mm 3. Ukobvu hwewebhu (t1): 5-30mm 4. Ukobvu hweFlange (t2): 5-30mm |
| Kureba | Standard 6m ne12m kana sezvinodiwa nemutengi |
| Saizi Dzakafanana | 6*12, 12*16, 14*22, 16*26 |
| Kushandiswa | Inoshandiswa zvakanyanya muzvivakwa zvakasiyana-siyana, mabhiriji, mota, mabracker, michina nezvimwewo. |
| Kurongedza | Tumira kunze kurongedza kwakajairika kana zvichienderana nezvinodiwa nevatengi |
Zvinhu zvirimo
Simbi yeH Beamimhando yepamusoro ine chimiro chechikamu chakafanana nebhii guru rechiLatin h, rinozivikanwawo semiti yesimbi yepasi rose, matanda eI-flange akafara kana matanda eI-flange akafanana. Chikamu chesimbi yakaumbwa neH chinowanzo sanganisira zvikamu zviviri: dandemutande neflange, inonziwo chiuno nemupendero. Ukobvu hwedandemutande hwesimbi yakaumbwa neH hwakaderera pane hwematanda eI-shaped akajairwa ane urefu hwedandemutande hwakafanana, uye upamhi hweflange hwakakura kupfuura hwematanda eI-shaped akajairwa ane hurefu hwedandemutande hwakafanana, saka inonziwo matanda eI-shaped akafara.
Kushandiswa
H-matanda, nekuda kwekushanda kwavo zvakanaka uye kushanda zvakanaka kwemari, vave chinhu chikuru chekuvaka simbi dzemazuva ano uye vanoshandiswa zvakanyanya mu:
Kuvaka: Mafekitori emaindasitiri, mafuremu ezvivakwa marefu, nenzvimbo dzakakura (dzakadai senhandare dzendege nenhandare dzemitambo);
Uinjiniya hweBhiriji: Matanda makuru nemapango emabhiriji ezvitima nemigwagwa mikuru, kunyanya zvivakwa zvesimbi zvakakura;
Kugadzira Michina: Mafuremu emidziyo inorema, matanda enzira dzemakireni, ma keel engarava, nezvimwewo;
Maindasitiri eSimba neMakemikari: Mapuratifomu esimbi, shongwe, mapiers, nezvimwe zvivakwa zvemaindasitiri.
1. Mitengo yenyu ndeyei?
Mitengo yedu inogona kuchinja zvichienderana nekuwanikwa kwezvinhu uye zvimwe zvinhu zviri pamusika. Tichakutumirai runyorwa rwemitengo yakagadziridzwa mushure mekutaura nekambani yenyu.
kuti muwane rumwe ruzivo.
2. Une huwandu hushoma hweodha here?
Ehe, tinoda kuti maodha ese epasi rese ave nehuwandu hushoma hweodha. Kana uchida kutengesazve asi muhuwandu hushoma, tinokukurudzira kuti utarise webhusaiti yedu.
3. Munogona here kupa magwaro akakodzera?
Ehe, tinogona kupa magwaro akawanda anosanganisira Zvitupa zveKuongorora/Kutevedzera; Inishuwarenzi; Kwakatangira, nemamwe magwaro ekutumira kunze kwenyika kana zvichidikanwa.
4. Nguva yekushanda inosvika paavhareji yakadii?
Kune mienzaniso, nguva yekutumira inguva yemazuva manomwe. Pakugadzirwa kwakawanda, nguva yekutumira inguva yemazuva mashanu kusvika makumi maviri mushure mekugamuchira muripo wedhipoziti. Nguva dzekutumira dzinotanga kushanda kana
(1) tagamuchira mari yenyu, uye (2) tine mvumo yenyu yekupedzisira yezvigadzirwa zvenyu. Kana nguva dzedu dzekutengesa dzisiri kushanda nenguva yenyu yekupedzisira, ndapota kurukurai zvamunoda nekutengesa kwenyu. Muzviitiko zvese tichaedza kuzadzisa zvamunoda. Muzviitiko zvakawanda tinokwanisa kuzviita.
5. Ndedzipi nzira dzekubhadhara dzamunogamuchira?
30% pachine nguva neT/T, 70% ichave isati yatumirwa zviri pamutemo paFOB; 30% pachine nguva neT/T, 70% zvichienzaniswa nekopi yeBL basic paCIF.
-
Mutengo Wakanaka Q235 Flat Bar Mutengo Simbi Nyoro ine ...
-
ASTM A992 Hot Rolled Wide Flange H Beam - Struc ...
-
Fekitori Yepamusoro ISO2531EN545 EN598 C40 ...
-
Simbi Yesimbi Yekunaya Kwemvura Yakasimba YeASTM A588/A588M ...
-
China Factory Nyoro Kabhoni Simbi Flat Bar Nhema ...
-
Yemhando yepamusoro 20MnV / 45B / 20Cr / 40Cr / 38CrSi...
