Ụlọ ọrụ mmepụta ihe kacha mma ire ọkụ na-ekpo ọkụ na-ekpo ọkụ galvanized Square Rectangular Steel Pipes

Ụlọ ọrụ kacha mma na-ere ọkụ na-ekpo ọkụ na-ekpo ọkụ na-etinye galvanized Square Rectangular Steel Pipes na-egosi onyonyo

Nkọwa dị mkpirikpi:

Ọkpụkpọ galvanized na-ekpo ọkụbụ mmeghachi omume nke ígwè a wụrụ awụ na ígwè matrix na-emepụta alloy oyi akwa, nke mere na matrix na mkpuchi na-ejikọta. Hot dip galvanizing bụ ibu ụzọ pickling ígwè ọkpọkọ, iji wepụ ígwè oxide n'elu nke ígwè ọkpọkọ, mgbe pickling, site ammonium chloride ma ọ bụ zinc chloride aqueous ngwọta ma ọ bụ ammonium chloride na zinc chloride agwakọta aqueous ngwọta tank maka ihicha, wee banye na-ekpo ọkụ itinye plating tank. Galvanizing na-ekpo ọkụ na-ekpo ọkụ nwere uru nke mkpuchi otu, ike nkedo na ogologo ndụ ọrụ. Matriks nke na-ekpo ọkụ itinye galvanized ígwè ọkpọkọ na bat a wụrụ awụ na-enweta mgbagwoju anya anụ ahụ na kemịkal mmeghachi omume na-etolite a siri ike zinc-ígwè alloy oyi akwa na corrosion eguzogide. A na-ejikọta oyi akwa alloy na akwa zinc dị ọcha na matrix ọkpọ ígwè, ya mere nguzogide corrosion ya siri ike.

Ụdị ngalaba:Square Steel Pipe, akụkụ anọ Steel Pipe

Ọkọlọtọ:ASTM, BS, DIN, GB, GB/T3094-2000, GB/T6728-2002, ASTM A500, DIN EN10210, ma ọ bụ ndị ọzọ

Ọkwa:Q195,Q215,Q345,Q235,S235JR,GR.BD/STK500

Nha:10x10mm,15x15mm,20x20mm,25x25mm,30x30mm,40x40mm,50x50mm,60x60mm na ndị ọzọ dị ka ndị ahịa.

Zinc:30g-550g,G30,G60,G90, wdg.

Ọgwụgwọ elu:Hot itinye galvanizing, electro galvanizing, oyi galvanizing, mgbochi nchara agba mkpuchi, uzuzu mkpuchi

Ọrụ nhazi:Ịgbado ọkụ, ịkụ ọkpọ, ịkpụ, ịgbado, ịkwa akwa

Nkeji ịkwụ ụgwọ:30% TT n'ihu, itule tupu mbupu

ngwugwu:Obere ọkpọkọ na ùkwù nwere eriri ígwè siri ike, nnukwu iberibe na rụrụ arụ; A na-ekpuchi akpa rọba; Osisi osisi; Kwesịrị ekwesị maka ọrụ ibuli elu; Ebuuru na 20ft 40ft ma ọ bụ 45ft akpa ma ọ bụ na nnukwu; Ọzọkwa dị ka ndị ahịa arịrịọ

Oge Mbuga ozi:15-30 ụbọchị (dị ka ụda n'ezie)

Ozi ọdụ ụgbọ mmiri:Tianjin Port, Shanghai Port, Qingdao Port, wdg.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Ngwa isi

Atụmatụ

Galvanized square ígwè ọkpọkọna-enye nkwalite nchebe na nguzogide corrosion. Ihe mejupụtara ha niile bụ zinc, na-akpụ kristal dị okirikiri nke na-eme ihe mgbochi na efere igwe, na-egbochi corrosion nke ọma ịbanye. Nguzogide corrosion a sitere na oyi akwa mgbochi siri ike nke zinc. Mgbe zinc na-arụ ọrụ dị ka ihe mgbochi ịchụ aja n'akụkụ mkpụkpụ, ncha, na abrasions plating, ọ na-etolite oyi akwa oxide na-adịghị edozi, na-arụ ọrụ mgbochi ya.

Igwe ọkụ ọkụ na-etinye galvanized square carbon pipesna-eme site na ịgbado ọkụ nchara ibé ma ọ bụ ibe nke akpọrepu n'ime a square tube. A na-edobe akpa akpa ndị a na bat nke na-ekpo ọkụ na-ekpo ọkụ ma na-enweta mmeghachi omume kemịkal iji mepụta tube ọhụrụ. Usoro mmepụta maka tubes square galvanized na-ekpo ọkụ bụ ihe dị mfe, ma na-arụ ọrụ nke ọma. A na-enweta ya n'ụdị dịgasị iche iche, tubes ndị a chọrọ obere akụrụngwa na isi obodo, na-eme ka ha dị mma maka ndị na-emepụta tube square galvanized obere.

Ngwa

N'ihi nagalvanized square ọjàna-galvanized na square ọkpọkọ, otú ngwa nso nke galvanized square ọkpọkọ a gbasaa nke ukwuu karịa square ọkpọkọ.

Ngwa ihe owuwu na ihe owuwu: A na-eji ya na okpokolo agba, ngere, steepụ ụgbọ okporo ígwè na ihe ndị ọzọ, na-enye nkwado kwụsiri ike na nchebe na-adịgide adịgide.
Machinery na Akụrụngwa: Ejiri ya n'ichepụta igwe na-akwado nkwado na ihe nhazi, dị mma maka gburugburu ebe ọrụ dị elu.
Ngwongwo na ihe ndozi: A na-eji ya na tebụl na okpokoro oche, shelves, brackets ịchọ mma, na ndị ọzọ, na-ejikọta ogologo oge na ihe ịchọ mma.
Ihe eji eme njem: Kwesịrị ekwesị maka okporo ụzọ nche, ogwe ọkụ okporo ụzọ, na ogige ebe a na-adọba ụgbọala, na-enye nchebe ogologo oge megide mmetụta nke ihu igwe siri ike.
Ngwa mgbasa ozi: Kwesịrị ekwesị maka bọọdụ mgbasa ozi na okpokolo agba akara, na-ahụ nkwụsi ike n'usoro yana iguzogide nchara na nrụrụ.
Okpokoro ọnụ ụzọ na okporo ụzọ: A na-eji ya eme ihe n'okirikiri ọnụ ụzọ, ọnụ ụzọ mbara ihu, na ebe nchekwa ngere, na-eme ka nkwụsi ike na nchekwa, dabara maka ụlọ obibi na azụmahịa.

Oke

Aha ngwaahịa		Galvanized Square Rectangular Steel Pipe
Ihe mkpuchi Zinc		30g-550g,G30,G60,G90
Ọkpụrụkpụ mgbidi		1-5MM
Elu		Ejiri ya ụzọ, galvanized na-ekpo ọkụ, galvanized eletrọnịkị, ojii, esere ya, eriri, kanyere, oghere.
Ọkwa		Q235, Q345, S235JR, S275JR, STK400, STK500, S355JR, GR.BD
Ndidi		±1%
Mmanụ ma ọ bụ enweghị mmanụ		Ejighị mmanụ
Oge Mbuga ozi		3-15 ụbọchị (dị ka ụda n'ezie)
Ojiji		Injinia obodo, ihe owuwu ihe owuwu, ụlọ elu igwe, ogige ụgbọ mmiri, ihe nlegharị anya, struts, ikpo maka mkpọda ala na ndị ọzọ. ihe owuwu
Ogologo		Debere ma ọ bụ enweghị usoro, dịka ihe ndị ahịa chọrọ
Nhazi		Akpụkpọ anụ nkịtị (nwere ike ịdụ ya, pịa ya, gbachie, gbatịa...)
ngwugwu		Na ùkwù nwere warara ígwè ma ọ bụ nke rụrụ arụ, ngwugwu akwa anaghị kpara akpa ma ọ bụ dị ka arịrịọ ndị ahịa si
Oge ịkwụ ụgwọ		T/T
Oge ahia ahia		FOB, CFR, CIF, DDP, EXW

Ọkwa ngwaahịa

GB	Q195/Q215/Q235/Q345
ASTM	ASTM A53/ASTM A500/ASTM A106
EN	S235JR/S355JR/EN 10210-1/EN 39/EN 1123-1:1999

Ngwaahịa chemical mejupụtara na n'ibu Njirimara

Ọkwa	Ngwakọta kemịkalụ					Ngwa igwe
	C	Mn	Si	S	P	nyefee	gbatịa	Longati
	C	Mn	Si	S	P	ike-Mpa	ike-Mpa	pasent
Q195	0.06-0.12	0.25-0.50	≤0.30	≤0.045	≤0.05	≥195	315-430	≥33
Q235	0.12-0.20	0.30-0.67	≤0.30	≤0.045	≤0.04	≥235	375-500	≥26
Q345	≤0.20	1.00-1.60	≤0.55	≤0.04	≤0.04	≥345	470-630	≥22