2019 Hunhu Hwakanaka China Q235 Inopisa Yakanyikwa Galvanized Round Simbi Pipe yeKuchengetedza Mvura
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Bhizinesi rinotsigira huzivi hwe "Iva No.1 mumhando yepamusoro, dzika midzi pachikwereti uye kuvimbika kwekukura", icharamba ichishumira yakapfuura uye itsva tarisiro kubva kumba nekumhiri kwemakungwa zvizere-kupisa kwe2019 Yakanaka Hunhu China Q235 Inopisa Dipped. Galvanized Round Steel Pipe yeKuchengetedza Mvura, Kuve sangano rechidiki riri kuwedzera, tingasave zvakanyanya, asi tanga tichiedza nepatinogona napo kuve mudiwa wako akanaka kwazvo.
Bhizinesi rinotsigira huzivi hwe "Iva No.1 mumhando yepamusoro, dzika midzi pachikwereti uye kuvimbika kwekukura", icharamba ichishumira zvakapfuura uye zvitsva tarisiro kubva kumba nekumhiri kwemakungwa zvizereChina 10# 20# Q195 Q235 Q345 42CrMo 16mn St52, Galvanized Gi, Isu tinotora michina yekugadzira yepamusoro uye tekinoroji, uye yakakwana yekuyedza michina uye nzira dzekuva nechokwadi chemhando yechigadzirwa chedu. Nematarenda edu epamusoro-soro, manejimendi esainzi, zvikwata zvakanakisa, uye sevhisi inoteerera, mhinduro dzedu dzinofarirwa nevatengi vemuno nevekunze. Nerutsigiro rwenyu, tichavaka mangwana ari nani!
JIS G3444RoundSimbi Pipe
Kunze kwedhayamita(mm):21.7-1016.0
Rusvingo Hukobvu(mm): 2.0-22
Kureba: 1m-12m kana customized kureba
Kurapa kwepamusoro: dema, pendi, galvanized, nezvimwe.
Mapeto: akajeka kana akarukwa ese ari maviri magumo ane imwe magumo epurasitiki chivharo chimwe chekupedzisira coupling
Packing: mubundle kana kuputirwa nemvura-isingabvumirwe pvc jira.
Kutumira.: zvakawanda kana mutoro mumidziyo.
Kubhadhara: T / T, L / C, kumadokero mubatanidzwa
Zvishandiso: chimiro, mvura, gasi uye zvichingodaro.
Tafura 1. Kuumbwa Kwemakemikari
| Chikamu:% | |||||
| Chiratidzo chegiredhi | C | Si | Mn | P | S |
| STK290 | - | - | - | 0.050 max. | 0.050 max. |
| STK400 | 0.25 max. | - | - | 0.040 max. | 0.040 max. |
| STK490 | 0.18 max. | 0.55 max. | 1.65 max. | 0.035 max. | 0.035 max. |
| STK500 | 0.24 max. | 0.35 max. | 0.30 kusvika 1.30 | 0.040 max. | 0.040 max. |
| STK540 | 0.23 max. | 0.55 max. | 1.50 max. | 0.040 max. | 0.040 max. |
| Notes a) Kana zvichidikanwa, alloying zvinhu kunze kwekutsanangurwa mutafura ino zvinogona kuwedzerwa. b) Kune chubhu yegiredhi STK540 inodarika 12.5 mm muukobvu hwemadziro, chimiro chemakemikari chinogona kuve chiri pasi pechibvumirano pakati pemutengi nemugadziri. | |||||
Tafura 2. Mechanical Properties
| Chiratidzo chegiredhi | Kusimba kwesimba N/mm² | Goho poindi yehumbowo kushushikana N/mm² | Kusimba kwesimba mu weld zone N/mm² | Flattening | Bendability | |
| Distance between plates(H) | Bend angle | Inside radius | ||||
| Inoshandiswa kunze kwedhayamita | ||||||
| Madhayamita ese ekunze | Madhayamita ese ekunze | Madhayamita ese ekunze | Madhayamita ese ekunze | 50 mm max. | ||
| STK290 | 290 min. | - | 290 min. | 2/3 D | 90° | 6 D |
| STK400 | 400 min. | 235 min. | 400 min. | 2/3 D | 90° | 6 D |
| STK490 | 490 min. | 315 min. | 490 min. | 7/8 D | 90° | 6 D |
| STK800 | 500 min. | 355 min. | 500 min. | 7/8 D | 90° | 6 D |
| STK540 | 540 min. | 390 min. | 540 min. | 7/8 D | 90° | 6 D |
| CHERECHEDZA 1 D yetafura iyi dhayamita rekunze kwemachubhu. CHERECHEDZA 2 1 Nmm²=1MPa | ||||||
