DN600 Kauv Welded Steel Yeeb Nkab

• Qhov tseeb sab nraud ntawm DN600 kauv steel yeeb nkab:

Sab nraud txoj kab uas hla ntawm A series yog 610mm

B series sab nraud txoj kab uas hla yog 630mm

• Feem ntau siv tas lengths:

6 meters / kev txhawb nqa

12 meters / kev txhawb nqa

Customized processing ntawm tsis xwm yeem ntev

• Common phab ntsa thickness ntau: 6mm ~ 16mm

Cov khoom siv feem ntau:

Q235B, Q355, L245, L290 thiab lwm yam ntaub ntawv

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Cov qauv kev coj ua:

  SYT5037-2018 "Submerged arc welded steel kav rau cov kav dej dav hlau thauj mus los"

  GBT3091-2015 "Welded steel kav rau kev thauj mus los ntawm cov dej uas tsis tshua muaj siab"

  GBT9711-2017 "Steel pipes for pipeline transport systems in the oil and gas industry"

• GBT3091 lub teb chaws tus qauv φ630 kauv steel yeeb nkab ntsuas qhov hnyav cov ntaub ntawv:

  φ630 * 6, 'meter' hnyav yog li 84.7 kg

  φ630 * 7, 'meter' hnyav yog li 99.9 kg

  φ630 * 8, qhov hnyav ib 'meter' yog hais txog 115.1 kg

  φ630 * 9, 'meter' hnyav yog li 130.3 kg

  φ630 * 10, 'meter' hnyav yog li 145.4 kg

  φ630 * 11, 'meter' hnyav yog li 160.4 kg

  φ630 * 12, 'meter' hnyav yog li 175.4 kg

  φ630 * 13, 'meter' hnyav yog li 190.4 kg

  φ630 * 14, 'meter' hnyav yog li 205,3 kg

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Kev siv: kev thauj mus los ntawm cov dej haus, dej phwj tuaj kho, qhov cua, cov kav dej, cov kav hlau hla, thiab lwm yam.

• Feem ntau siv los tiv thaiv corrosion txheej txheem:

  Epoxy resin txheej sab hauv thiab sab nraud

  Sab nrauv PE thiab sab hauv epoxy resin txheej rau kev tiv thaiv corrosion

  3PE sab nrauv, epoxy txheej thiab tiv thaiv corrosion sab hauv

  Cement mortar hauv ob sab phlu anti-corrosion

  IPN8710 epoxy txheej tiv thaiv corrosion

  Epoxy thee pitch txhuam cov roj qhwv daim ntaub los tiv thaiv corrosion

• Hom kev sib txuas: ncaj vuam / flange kev twb kev txuas / lub qhov (socket), thiab lwm yam.