Rongorongo
-
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe)
API 5L/ASTM A53 GR.B (Hot Rolled ERW Steel Pipe) Waho Diameter Matotoru pakitara EXW waho Diameter Matotoru pakitara EXW 外径 (mm) 壁厚 (mm) USD/TON 外径 (mm) 壁厚 (mm) USD/ TON 219、245 5.0-11.75 992.25 426 5.75-11.75 1025.50 273 5.0-11.75 992.25 12.5-13.75 1033.26 30.5.5Pānuitia atu -
API 5L GR.B/ASTM A53 GR.B (PIPE WHARE ERW WHAKAROHA HOT)
API 5L GR.B/ASTM A53 GR.B (HOT EXPANDED ERW STEEL PIPE) Waho Diameter Matotoru pakitara EXW Waho Diameter Matotoru pakitara EXW 外径 (mm) 壁厚 (mm) USD/TON 外径 (mm) 壁厚 (mm ) USD/TON 245, 273 5.0-9.28 903.46 450, 457, 508, 530 6.5-11.98 941.88 9.45-9.98 906.21 12.0-14.5 948.5 .Pānuitia atu -
Te tukanga tirotiro paipa paipa
Pressure paipa paihere ahua whakaritenga taketake I mua i te pēhanga paipa mahi te whakamātautau nondestructive, tirohanga ataata o te rangatira tirotiro fehokotaki'anga kia tutuki nga whakaritenga.whakaritenga General mō te pēhanga paipa paipa ahua me te kounga mata o hononga paiherea e whai ake: fehokotaki'anga sho...Pānuitia atu -
Te tinei paipa me te whakamahana
Whakawerahia te paipa tineia ki runga ake i te pāmahana tino nui, te wa e mau ana, katahi ka tere ki roto i te kaihoko whakapakeke ki te paheketanga ka heke te pāmahana ki te reiti nui ake i te reiti whakamahana nui o te whakamahana tere, ka whiwhi te martensite i runga i te kore tauritenga microstructure maimoatanga wera i tutaki. .Pānuitia atu -
Te tukanga paipa wera
Te tukanga o te putorino wera: ko te putorino wera te tikanga he ngongo porotakaroa tuwhera, ko te waahi o te waahi ka whakakiia ki te wai ngawari.Kia mau tonu te ahua korehau i roto i te ngongo, ahakoa he rite ki te whakaetonga o te pāmahana wai me te pāmahana ambient.I te wa ka wera te...Pānuitia atu -
Hangarau me te tono mo te rapu i te paipa paipa hinu
Ko te turuturu ko te paipa hinu nui e rere ana.Ina koa i roto i nga tau tata nei, ko te paipa ki te whiu i te poka wai i tahaetia i puta ai te pakarutanga i te nuinga o nga wa, ka tino whakararu i te hanga noa, ka nui te mate ohaoha, ko Shengli Oilfield anake te tau...Pānuitia atu