Steel Porthole Qhov rai Rau Nkoj
● Hom: marine dog dig porthole
● Tsau hom: welded lossis bolted
● Khoom siv: Hlau, SS, Cooper, Aluminium alloy
● Nominal loj: 200mm txog 450mm
Hauj lwm lawm
Steel porthole qhov rais rau nkoj
1. Hom: hnyav (A), hom nruab nrab (B) lossis hom teeb (C)
2. Cov khoom siv: aluminium alloy, steel, tooj dag
3. Deadlight: nrog lub teeb tuag lossis tsis muaj hnub tuag
4. Qhib: sab laug qhib los yog txoj cai qhib los yog tsau
5. iav: toughened iav
6. Cutout nyob rau hauv bulkhead: 253mm rau 463mm
7. Nominal loj: 200mm txog 450mm
8. iav thickness: E: 10mm mus rau 19mm F: 8mm mus rau 15mm
npe | hom | Qhov luaj li cas | kev teeb tsa | iav | daim ntawv thov |
D mm | |||||
Hnyav | A | 200~400 | Bolted Welded | Pob tshab frosting | Nrog watertight& gastight yuav tsum tau saum toj kawg nkaus load waterline, hauv qab freeboard |
Nruab nrab | B | 200~450 | Saum toj no freeboard, thawj lawj rau cargo nkoj | ||
teeb | C | Sab saum toj freeboard rau cov neeg caij nkoj |
Qhib Welded Sab Scuttle/porthole | ||||||
Clearlight Size (D) | D1 | d (yam tsawg kawg nkaus) | h | Clips Qty. | Qhib Qhov Loj | |
Tuag tsis tuag | Ncej | |||||
200 | 250 | 75 | 155 | 2 | 3 | 253 |
250 | 305 | 75 | 182 | 2 | 3 | 308 |
300 | 360 | 75 | 207 | 2 | 3 | 363 |
350 | 410 | 75 | 232 | 3 | 3 | 413 |
400 | 460 | 75 | 257 | 3 | 3 | 463 |
450 | 510 | 75 | 282 | 3 | 4 | 513 |
Cim npe nrov: steel porthole qhov rais rau nkoj, Tuam Tshoj, lwm tus neeg, customized, pheej yig









