Ọkụ square bụ aha maka ọkpọkọ square na akụkụ anọ, ya bụ, ọkpọkọ ígwè nwere nha nha na nha nha n'akụkụ. Ọ na-mere nke akpọrepu warara ígwè mgbe usoro ọgwụgwọ. N'ozuzu, a na-akwakọghị ihe nchara ahụ, na-edozi ya, na-akpụ akpụ na welded iji mepụta ọkpọkọ gburugburu, wee tụgharịa n'ime ọkpọkọ square site na ọkpọkọ gburugburu, wee bee n'ime ogologo a chọrọ.

1. The ekwe ndiiche nke mgbidi ọkpụrụkpụ nke square ọkpọkọ agaghị gafere gbakwunyere ma ọ bụ mwepu 10% nke nominal mgbidi ọkpụrụkpụ mgbe mgbidi ọkpụrụkpụ bụ ihe karịrị 10mm, gbakwunyere ma ọ bụ mwepu 8% nke mgbidi ọkpụrụkpụ mgbe mgbidi ọkpụrụkpụ bụ karịa. karịa 10mm, ma e wezụga n'ihi mgbidi ọkpụrụkpụ nke nkuku na weld ebe.

2. The mbụ nnyefe ogologo nke square akụkụ anọ ọkpọkọ bụ 4000mm-12000mm, ukwuu n'ime 6000mm na 12000mm. A na-ekwe ka tube nke akụkụ anọ na-ebuga ngwaahịa dị mkpụmkpụ na nke na-abụghị nke ogologo oge na-erughị 2000mm, a pụkwara ịnye ya n'ụdị tube interface, ma onye na-achọ ga-ebipụ tube interface mgbe ọ na-eji ya. Ibu nke ihe nlere dị mkpụmkpụ na ngwaahịa ndị anaghị edozi agaghị agafe 5% nke mkpokọta nnyefe. Maka tubes oge square nwere ibu usoro ihe karịrị 20kg / m, ọ gaghị agafe 10% nke mkpokọta nnyefe.

3. Ogo nkwụsị nke ọkpọkọ akụkụ anọ ekwesịghị ịbụ ihe karịrị 2mm kwa mita, na ngụkọta nkwụsịtụ agaghị adị karịa 0.2% nke ogologo ogologo.

Dị ka usoro mmepụta si kwuo, a na-ekewa tubes square n'ime tubes square na-ekpo ọkụ na-ekpo ọkụ, nke na-ekpo ọkụ na-ekpo ọkụ na-ekpo ọkụ, tubes square na-egbuke egbuke na tubes square welded.

A na-ekewa ọkpọkọ square welded n'ime

1. Dị ka usoro - arc ịgbado ọkụ square tube, iguzogide ịgbado ọkụ square tube (elu ugboro na ala ugboro), gas ịgbado ọkụ square tube na ọkụ ịgbado ọkụ square tube.

2. Dị ka weld - ogologo welded square pipe na spiral welded square pipe.

Nhazi ihe

Square tubes na-ekewa n'ime nkịtị carbon ígwè square tubes na ala alloy square tubes dị ka ihe onwunwe.

1. A na-ekewa ígwè carbon nkịtị n'ime Q195, Q215, Q235, SS400, 20 # ígwè, 45 # ígwè, wdg.

2. Low alloy ígwè na-ekewa n'ime Q345, 16Mn, Q390, St52-3, wdg.

Nhazi ọkọlọtọ mmepụta

A na-ekewa tube square n'ime tube nke mba ọkọlọtọ, ọkọlọtọ square Japanese, British ọkọlọtọ square tube, American ọkọlọtọ square tube, European ọkọlọtọ square tube na-abụghị ọkọlọtọ square tube dị ka mmepụta ụkpụrụ.

Nhazi ụdị nke ngalaba

A na-ekewa ọkpọkọ square dị ka ọdịdị nke ngalaba:

1. Akụkụ dị mfe square tube: tube square, tube rectangular.

2. Square tube na mgbagwoju ngalaba: ifuru ekara square tube, oghere square tube, corrugated square tube na pụrụ iche ekara square tube.

Nhazi ọgwụgwọ elu

A na-ekewa ọkpọkọ ọkpọkọ n'ime ọkpọkọ ọkpọkọ na-ekpo ọkụ na-ekpo ọkụ, ọkpọkọ square galvanized electro galvanized, ọkpọkọ square mmanụ na ọkpọkọ pickled dị ka ọgwụgwọ elu si dị.

Jiri nhazi ọkwa

A na-ekewa tubes square site na iji: tubes square maka ịchọ mma, tubes maka akụrụngwa akụrụngwa, tubes maka ụlọ ọrụ n'ibu, tubes maka ụlọ ọrụ kemịkalụ, tubes square maka usoro nchara, tubes maka ụgbọ mmiri, ụgbọ ala maka ụgbọ ala, ọkpọkọ maka ụlọ ọrụ kemịkalụ nchara ígwè na ogidi, na tubes square maka ebumnuche pụrụ iche.

Nkewa ọkpụrụkpụ mgbidi

A na-ekewa tubes akụkụ anọ dịka ọkpụrụkpụ mgbidi siri dị: tubes akụkụ anọ nwere mgbidi gbara ọkpụrụkpụ, tubes akụkụ anọ nwere mgbidi na tubes akụkụ anọ nwere mkpara. Ụlọ ọrụ anyị nwere nkà na ụzụ mmepụta ihe na ahịa, ma nwee nkà. Nnọọ ndị enyi mba ụwa ka ha jụọ. Anyị ga-agbalị ike anyị niile igbo mkpa gị dị iche iche.