Rongorongo
-
LSAW Steel Pipe Utu Hune 24th 2021
API 5L/ASTM A53 GR.B, KAUPAPA KAUPAPA, LSAW PIPE KAUPAPA FOB TIANJIN Waho Diameter 外径 (mm) USD/TON 406 457 508 609.6 711.1 762 812 863.61 7 1,02 7 1,02 7 1,02 7 1,02 012 1,012 1,012 1,012 Te Matotoru 9.53 1,019 1,004 1,012 988 988 988 988 988 壁厚 (mm) 10 ...Pānuitia atu -
Iti Diamita ERW Steel Pipe Utu Pipiri 24th 2021
API 5L/ASTM A53 GR.B (Diameter Iti ERW Steel Pipe) Waho Diameter Matotoru pakitara FOB TIANJIN Waho Diameter Matotoru pakitara FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径去 (mm) (mm) 离港价 USD/TON 33.4 (1″) 2.1-2.4 941.78 Φ133 3.0-5.75 915.43 2.5-...Pānuitia atu -
Utu Paipa maitai ERW Huri wera Hune 24th 2021
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Waho Diameter Matotoru pakitara FOB TIANJIN Waho Diameter Matotoru pakitara FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON 外径壁 (mm) (mm) 离港价 USD/TON 219、245 5.0-11.75 909.22 426 5.75-11.75 932.48 273 5.0-11.75 909.22 ...Pānuitia atu -
Utu Paipa maitai ERW Whakanuia Hune 24th 2021
API 5L/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Waho Diameter Matotoru pakitara FOB TIANJIN Waho Diameter Matotoru pakitara FOB TIANJIN 外径 (mm) 壁厚 (mm) 离港价 USD/TON (夎)径(mm) 离港价 USD/TON 245, 273 5.0-9.28 909.22 450, 457, 508, 530 6.5-11.98 947.98 ...Pānuitia atu -
Tikanga mahi o te tui torino ruku pewa paiherea paipa maitai
Ko te tui torino kua rukuhia te putorino paipa maitai ka werohia i roto i te hurihanga, ka timata ki te uru ki te hanganga ngawari.I raro i te mahi a te koo-toru, ka puta tuatahi te wiri i te huringa kutikuti rapa o te papa, katahi ka tangohia i raro i te pehanga o te koo-toru.I roto i te taiao whakatairite, ...Pānuitia atu -
Nga painga o te putorino maitai hiato pani mo te tiaki ahi
1. He maaku, kore-paitini, kahore he poke, kahore he microorganisms, me te whakapumau i te kounga o te wai 2. He atete ki te waikura matū, te waikura o te oneone me te rauropi moana, te aukati cathodic disbondment. he rite te hononga ki te galv noa...Pānuitia atu