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he aha te rereketanga i waenga i te EN39 S235GT me te Q235?
Ko te EN39 S235GT me te Q235 nga tohu maitai e rua e whakamahia ana mo nga kaupapa hanga. Ko te EN39 S235GT he karaehe rino paerewa a te Pakeha e pa ana ki te hanganga matū me nga taonga miihini o te maitai. Kei roto Max. 0.2% waro, 1.40% manganese, 0.040% ūkuikui, 0.045% whanariki, me te iti iho i te ...Pānuitia atu -
ko wai te paipa rino annealed Black?
Ko te putorino rino pango he momo paipa maitai kua oti te whakahiato (he wera) hei tango i ona taumahatanga o roto, kia kaha ake, kia kaha ake. Ko te tukanga o te annealing ko te whakamahana i te paipa rino ki tetahi pāmahana ka ata whakamatao, ka awhina ki te whakaiti ...Pānuitia atu -
Ko YOUFA Brand UL kua whakarārangihia te paipa rino para piihi ahi
Rahi Pipa Sprinkler Metallic : diameter 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8" me 10" tabula 10 diameter 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4", 5", 6", 8", 10" me 12" hōtaka 40 Paerewa ASTM A795 Koeke B Momo E Momo hononga: Miro, Groove Fire sprinkler pipe he mea hanga ki ...Pānuitia atu -
Momo Whakapaipai Paipa Waowao
Paipa Puawai : Ka kiia he putorino mena karekau he paninga e piri ana. Ko te tikanga, ka oti te hurihanga i te mira maitai, ka tukuna nga mea kore noa ki tetahi waahi i hangaia hei whakamarumaru, hei whakakakahu ranei i nga rawa ki te paninga e hiahiatia ana (e whakatauhia ana e ...Pānuitia atu -
He aha te RHS, SHS me CHS?
Ko te kupu RHS e tu ana mo te Wāhanga Hollow Rectangular. E tu ana a SHS mo te Wāhanga Hollow Tapawhā. He iti ake te mohio ko te kupu CHS, e tu ana tenei mo te Wāhanga Hollow Circular. I roto i te ao hangarau me te hanga, ka whakamahia nga acronyms RHS, SHS me CHS. Ko te nuinga noa tenei ...Pānuitia atu -
te putorino tuitui wera-wera me te putorino tira-matao
He iti noa te diameter o nga putorino rino tuitui-a-mao, a ko nga putorino tira wera-wera he nui te whanui. Ko te tika o te matao-hurihia putorino tuitui maitai he teitei ake i tera o te wera-hurihia te putorino maitai paipa, me te utu he teitei ake i tera o te wera-hurihia te maitai paipa...Pānuitia atu -
rerekētanga i waenganui i mua-piauau ngongo maitai me te wera-piauau ngongo maitai
Hot dip piauau putorino Ko te ngongo maitai pango tūturu i muri hanga rumakina ki te otinga whakakikorua. Ko te matotoru o te paninga zinc e pa ana ki te maha o nga mea, tae atu ki te mata o te rino, te wa e tika ana ki te ruku i te maitai i roto i te pati, te hanganga o te maitai, ...Pānuitia atu -
waro maitai
Ko te maitai waro he maitai me te waro i roto i te tata ki te 0.05 ki te 2.1 paiheneti te taumaha. Te rino ngawari (te rino kei roto he paheketanga iti o te waro, he kaha me te uaua engari kaore i te ngawari), e mohiotia ana ko te maitai waro-wao noa me te maitai waro-iti, inaianei ko te ahua o te maitai na te mea ko tana pr...Pānuitia atu -
ERW, LSAW Steel Pipe
Ko te paipa maitai tui tika he putorino maitai he whakarara te tui o te paipa ki te ahunga roa o te paipa maitai. He ngawari te mahinga o te putorino tuitui tira tika, he pai te whakaputa, he iti te utu me te whanaketanga tere. Ko te kaha o putorino paiherea tōrino he te tikanga hig...Pānuitia atu -
he aha te ERW
Ko te whakaahuru aatete hiko (ERW) he mahi whakaahuru ka hono tonu nga waahanga whakarewa ma te whakamahana ki te hiko hiko, ka whakarewahia te whakarewa i te hononga. Kei te whakamahia nuitia te weriweri atete hiko, hei tauira, ki te hanga paipa maitai.Pānuitia atu -
SSAW Steel Pipe vs. LSAW Steel Pipe
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), e kiia ana he paipa SAWL. Kei te tango i te pereti rino hei rauemi mata, ka whakarewahia e te miihini whakakikorua, katahi ka mahia nga taha-rua o te pewa kua rukuhia. Na roto i tenei tukanga ka whiwhi te paipa maitai LSAW i te pai o te ductility, te uaua weld, te rite, ...Pānuitia atu -
Pipe maitai piauau vs
He paipa rino piauau he paninga konutea whakamarumaru hei aukati i te waikura, te waikura, me te hanga o nga putunga kohuke, na reira ka roa te roa o te paipa. Ko te putorino maitai piauau e whakamahia nuitia ana i roto i te paipa. He paipa maitai pango he paninga rino-waikura pouri-tae i runga i tona ent...Pānuitia atu