Rongorongo
-
He aha te rereketanga o te kowiri tira 316,316L,316H,316Ti
Hunan Great supplies 316 /316L seamless pipe. Need a quote? Send an email to : sales@hnssd.com SS 316,316L,316H,316Ti are both the 18/8 standard molybdenum based austenitic grades. Stainless steel grade 316 is an austenitic chromium-nickel stainless steel with molybdenum. second stainless steel i...Pānuitia atu -
Ko te whakamatautau kore-kino o te paipa rino LSAW
1.Nga whakaritenga taketake mo te ahua o nga weld LSAW I mua i te whakamatautau kore-whakangaro o nga paipa rino LSAW, ko te tirotiro i te ahua o te weld ka tutuki nga whakaritenga.Ko nga whakaritenga whanui mo te ahua o te LSAW weld me te kounga o te mata o nga hononga paihere e whai ake nei: te a...Pānuitia atu -
Ko te rereketanga i waenga i te hangai matao me te flange wera wera
Ka taea te wehea te tukanga o te flange ki te wera wera me te makariri.Ko nga rereketanga e whai ake nei: I roto i te wera wera o te flange, ka taea te hanga i te flange nui me te ahua uaua na te iti o te kaha o te whakarereketanga me te aukati rereke.Hei tiki i te flange me te...Pānuitia atu -
Ka heke te whakaputanga paipa maitai o Hapani i te marama o Haratua i te hekenga o te whakaputanga motuka me te iti ake o nga ra mahi
E ai ki nga tatauranga, tata ki te 13,000 tone te rahi o nga paipa maitai i mahia e Hapani i te marama o Haratua i tenei tau, ka heke iho ma te 10.4% ki te marama kotahi i tera tau.Ko te whakaputanga i roto i nga marama tuatahi e rima tata ki te 75,600 tana, he hekenga mai i ia tau e 8.8%.Ko te putanga o te tui...Pānuitia atu -
Rerekētanga i waenganui i ERW me SAW paipa maitai
ERW Ko te putorino maitai paiherea hiko-ātete, wehea Resistance paiherea paipa maitai ki te utu o te paipa maitai paiherea me DC paiherea putorino maitai i roto i te rua puka.AC fehokotaki'anga i roto i runga i iarere rerekē kua wehea ki te fehokotaki'anga iti-auau, IF fehokotaki'anga, fehokotaki'anga o ultra-IF me tiketike-fr...Pānuitia atu -
ERW waro maitai paipa vs paipa tōrino
ERW waro maitai putorino vs putorino tōrino: Tuatahi, te rerekētanga i waenganui i te tukanga whakaputa ERW waro maitai putorino ko te wera takai porowhita i roto i te pukapuka tonu hanga, te whakamahi o tiketike-auau pānga kiri nāianei me ngā pānga tata, kia te mata o te whakakotahitanga wera pōkai, pēhanga i roto i t...Pānuitia atu