I-Wholesale Pre Galvanized Pipe Factories - JIS G3444 – FIVE STEEL
Incazelo emfushane:
Imininingwane Yomkhiqizo
Omaka bomkhiqizo
Ividiyo Ehlobene
Impendulo (2)
I-Wholesale Pre Galvanized Pipe Factories - JIS G3444 – FIVE STEEL Imininingwane:
I-JIS G3444UmjikelezoIpayipi Lensimbi
Ububanzi bangaphandle(mm):21.7-1016.0
Ubukhulu Bodonga(mm): 2.0-22
Ubude: 1m-12m noma ubude obungokwezifiso
Ukwelashwa kwendawo: emnyama, ukudweba, ama-galvanized, njll.
Iziphetho: ezicacile noma eziluchungechunge zombili ziphela nge-plastic cap eyodwa ekugcineni okuhlanganisayo
Ukupakisha: kuyinqwaba noma kusongwe ngendwangu ye-pvc engangeni manzi.
Ukuthumela: inqwaba noma umthwalo ezitsheni.
Inkokhelo: T / T, L / C, inyunyana yasentshonalanga
Izicelo: isakhiwo, amanzi, igesi nokunye.
Ithebula 1. Ukubunjwa Kwamakhemikhali
| Iyunithi:% | |||||
| Uphawu lwebanga | C | Si | Mn | P | S |
| I-STK290 | - | - | - | 0.050 ubuningi. | 0.050 ubuningi. |
| I-STK400 | 0.25 ubuningi. | - | - | 0.040 ubuningi. | 0.040 ubuningi. |
| I-STK490 | 0.18 ubuningi. | 0.55 ubuningi. | 1.65 ubuningi. | 0.035 ubuningi. | 0.035 ubuningi. |
| I-STK500 | 0.24 ubuningi. | 0.35 ubuningi. | 0.30 ukuze 1.30 | 0.040 ubuningi. | 0.040 ubuningi. |
| I-STK540 | 0.23 ubuningi. | 0.55 ubuningi. | 1.50 ubuningi. | 0.040 ubuningi. | 0.040 ubuningi. |
| Amanothi a) Uma kunesidingo, izakhi ze-alloying ngaphandle kwalezo ezishiwo kuleli thebula zingengezwa. b) Ngeshubhu lebanga le-STK540 elingaphezu kuka-12.5 mm ubukhulu bodonga, ukwakheka kwamakhemikhali kungase kube ngaphansi kwesivumelwano phakathi komthengi nomkhiqizi. | |||||
Ithebula 2. Izakhiwo Zemishini
| Uphawu lwebanga | Amandla aqinile N/mm² | Iphoyinti lokukhiqiza lengcindezi yobufakazi N/mm² | Amandla aqinile endaweni yokushisela engu-N/mm² | Ukucaba | Ukugoba | |
| Ibanga phakathi kwamapuleti(H) | Bend angle | Irediyasi yangaphakathi | ||||
| Kusetshenziswa ububanzi bangaphandle | ||||||
| Wonke ama-diameter angaphandle | Wonke ama-diameter angaphandle | Wonke ama-diameter angaphandle | Wonke ama-diameter angaphandle | 50 mm ubukhulu. | ||
| I-STK290 | 290 imiz. | - | 290 imiz. | 2/3 D | 90° | 6 D |
| I-STK400 | 400 min. | 235 imiz. | 400 min. | 2/3 D | 90° | 6 D |
| I-STK490 | 490 imiz. | 315 imiz. | 490 imiz. | 7/8 D | 90° | 6 D |
| I-STK800 | 500 min. | 355 imiz. | 500 min. | 7/8 D | 90° | 6 D |
| I-STK540 | 540 imiz. | 390 imiz. | 540 imiz. | 7/8 D | 90° | 6 D |
| QAPHELA 1 D yaleli thebula ububanzi obungaphandle bamashubhu. QAPHELA 2 1 Nmm²=1MPa | ||||||
Izithombe zemininingwane yomkhiqizo:
Umhlahlandlela Womkhiqizo Ohlobene:
Kungani Kufanele Umiselele Ithusi Namapayipi Ensimbi
Izici zepayipi lensimbi laseChina
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