Wholesale Pre Galvanized Pipe Factories - JIS G3444 - FIVE STEEL
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Wholesale Pre Galvanized Pipe Factories - JIS G3444 - FIVE STEEL Detail:
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 | ||||||
Mifananidzo yezvigadzirwa:
Related Product Guide:
Chikonzero Nei Uchifanira Kutsiva Mhangura Uye Mapaipi ESimbi Akasimba
Hunhu hweChina pombi yesimbi
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