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-akpachighị anya nchara ahụ, gbatịa, gbajie na welded iji mepụta ọkpọkọ gburugburu, wee tụgharịa n'ime ọkpọkọ square, wee bee n'ime ogologo a chọrọ.
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-enweghị ntụpọ 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 steels na-ekewa n'ime Q345, 16Mn, Q390, St52-3, wdg.
Nhazi ọkọlọtọ mmepụta
A na-ekewa tubes square n'ime tubes ọkọlọtọ mba, ọkọlọtọ ọkọlọtọ Japanese, tubes ọkọlọtọ Britain, tubes square America, tubes ọkọlọtọ Europe na tubes square na-abụghị ọkọlọtọ dịka ụkpụrụ mmepụta.
Nhazi ụdị nke ngalaba
A na-ekewa ọkpọkọ square dị ka ọdịdị nke ngalaba:
1. Akụkụ dị mfe square tube: square tube, akụkụ anọ square tube.
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
Square tubes na-nkewa site nzube: square tubes maka ịchọ mma, square tubes maka igwe ngwá ọrụ, square tubes maka n'ibu ụlọ ọrụ, square tubes maka chemical ụlọ ọrụ, square tubes maka ígwè Ọdịdị, square tubes maka ụgbọ mmiri, square tubes maka ụgbọala, square tubes maka nchara ígwè na ogidi, na tubes square maka ebumnuche pụrụ iche.
Nkewa ọkpụrụkpụ mgbidi
A na-ekewa tubes akụkụ anọ dị ka ọkpụrụkpụ mgbidi siri dị: tubes akụkụ anọ nwere mgbidi gbara ọkpụrụkpụ, tubes akụkụ anọ nwere mgbidi na tubes akụkụ anọ nwere mkpara.
GB / t6728-2002, GB / t6725-2002, gbt3094-2000, JG 178-2005, ASTM A500, JIS g3466, en10210 ma ọ bụ teknụzụ nkwekọrịta.
GB / t3094-2000 (ọkọlọtọ mba) ọkpọkọ akụkụ anọ pụrụ iche nwere oyi.
GB / t6728-2002 (mba ọkọlọtọ) oyi kpụrụ oghere ngalaba ígwè maka Ọdịdị
ASTM A500 (American Standard) Carbon steel Oyi kpụrụ welded tubes akụkụ anọ na tubes akụkụ anọ na-enweghị nkebi nwere akụkụ okirikiri na ụdị pụrụ iche maka nhazi.
EN10219-1-2006 (ọkọlọtọ Europe) oyi kpụrụ welded oghere akụkụ akụkụ nke na-abụghị alloy na ezi ọka.
JIS g 3466 (ọkọlọtọ Japanese) ọkpọkọ akụkụ anọ maka owuwu izugbe
Oge nzipu: Ọgọst-25-2021