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Nke mbụ, na ọkọlọtọ European DX51D, D na-anọchi anya 'plated', nke pụtara na efere ígwè dị n'elu bụ efere ígwè.X pụtara 'zinc'.N'ime ha, 51D na-anọchite anya ebumnuche.51D na-anọchite anya igwe nhazi n'ozuzu ya.Ma ọ bụ 52D na ọkwa pụtara na osisi ahụ bụ osisi stamping.Ọ bụrụ na ọ bụ 53D, a na-eji elu mee ihe maka ịbịaru miri emi.Ka ọnụọgụ X dị na 5XD na-abawanye, ọ pụtara na ka ọ dịkwuo mma, ka stampụ dị nro na-esiwanye ike.A na-anakwere ọkọlọtọ Europe site na igwe igwe igwe nke steeti nweburu, dị ka Anshan Iron na Steel, Benxi Iron na Steel, Wuhan Iron na Steel, wdg. Akara ngosi Europe na-abụkarị: DX51D+Z/AZ DX52D+Z/AZ DX53D +Z/AZ DX54D+Z/AZ.

Nke abụọ bụ American Standard ASTM A792.N'ihe gbasara ọkọlọtọ America, enwere obere kọntaktị na ndị mmadụ, yabụ enweghị m ike ịkọwa ya n'okwu ọnụ maka oge a.Biko gbaghara m.Otú ọ dị, a maara na American Standard bụ n'ozuzu na-anabata ụfọdụ ụlọ ọrụ nkwonkwo.Dị ka: Yehui China, South Korea na ndị ọzọ ígwè igwe.Iwu ahia ahia nke mba ofesi nke mmekorita bu nnukwu ulo oru ulo na ulo, ya mere, iji kwado ahia ahia mbupu, o bu ihe kwesiri ekwesi ka ewere ọkọlọtọ America.

Ụdị nke atọ, ọkọlọtọ Japanese SGCC, nke a bụ mmeghe pụrụ iche na mkpụrụedemede na ọnụọgụ nke ọdịnaya oyi akwa zinc n'azụ ọkọlọtọ Japanese, dịka ọkọlọtọ SGCC+Z nke izugbe kwa ụbọchị.A ga-agbakwunye akara ịdị arọ nke oyi akwa Zinc ma emechaa Z, dị ka SGCC+Z27.Yabụ ụfọdụ ndị ga-eche na + Z27 pụtara na ọdịnaya zinc bụ gram 27 kwa square mita?mba.Z27 na Z270 na ọkọlọtọ European n'elu bụ otu ihe pụtara, ya bụ, ihe galvanized gram 270 pụtara.

Ụdị nke anọ bụ ụkpụrụ ụlọ ọrụ.Ọkọlọtọ ụlọ ọrụ bụ ọkwa nchara nke ụfọdụ nnukwu igwe igwe eji arụ ụlọ mebere dịka ụkpụrụ mba ụwa dịka ọkọlọtọ European, ọkọlọtọ America na ọkọlọtọ Japan siri dị.Dị ka Baosteel Q/BQB 440-2009 TDC51D+Z/AZ ọkọlọtọ.Ụlọ ọrụ Baosteel Enterprise Stand


Oge nzipu: Eprel-07-2022