He kōwhiringa paipa puranga utu iti

Whakaahuatanga Poto:

I hangaia mā te whakamahi i ngā hangarau hou, kua hangaia ā mātou puranga paipa maitai kua whakarewahia kia tutuki ai ngā tono pakari o te whānuitanga o ngā tono. Nā te hanganga pakari o ēnei mea ka tino pai ake te mahi, ā, he mea pai mō ngā kaimahi kirimana me ngā kaihanga e rapu ana i te pakari me te kore e pakaru te putea.

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

Te whakaatu nei i ā mātou kōwhiringa pou utu iti: te otinga tino pai mō ō hiahia hanga. I tō mātou kamupene, e whakahīhī ana mātou ki te whakarato i ngā pou whakarara porowhita kounga teitei.puranga paipa maitaihe mea hanga kia tu atu ki ngā taiao tino wero. Ahakoa kei te hanga piriti koe, kei te whakawhanake rori, kei te hanga whare teitei rānei, ka whakaratohia e ā mātou pou he turanga pono hei whakarite i te roa me te pumau o tō kaupapa.

I hangaia mā te whakamahi i ngā hangarau hou, kua hangaia ā mātou puranga paipa maitai kua whakapirihia kia tutuki ai ngā tono pakari o te whānuitanga o ngā tono. Nā te pakari o te hanganga, ka oati te mahi pai rawa atu, ā, he mea pai mō ngā kaimahi kirimana me ngā kaihanga e rapu ana i te pakari me te kore e pakaru te putea. E mārama ana mātou he mea nui te whai huatanga o te utu i roto i te mākete whakataetae o ēnei rā, koia te take he kōwhiringa utu tika ngā paipa puranga e tukuna ana e mātou, me te kore e whakaiti i te kounga.

Ko tā mātou whakapau kaha ki te whakatutuki i te pai o te kiritaki te kaupapa matua o ā mātou mahi katoa. I roto i ngā tau, kua rongonui mātou mō te aro nui ki te kiritaki me te whakarato ratonga whānui i mua i te hoko, te hoko, me muri i te hoko. Mā tēnei whakapau kaha ka tutuki i a mātou ngā hiahia katoa o ā mātou kiritaki, me te whakarato hua me ngā ratonga e rongonui tonu ana.

Whakatakotoranga Hua

Paerewa	Te taumata maitai	Te hanganga matū									Ngā āhuatanga kume							Whakamātautau Pānga Charpy me te Whakamātautau Roimata Taumaha Taka
		C	Si	Mn	P	S	V	Nb	Ti		CEV4)（%）	Rt0.5 Mpa Kaha tuku		Rm Mpa Kaha Kume		Rt0.5/ Rm	（L0=5.65 √ S0）Te Toronga A%
		mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	mōrahi	Ētahi atu	mōrahi	meneti	mōrahi	meneti	mōrahi	mōrahi	meneti
	L245MB	0.22	0.45	1.2	0.025	0.15	0.05	0.05	0.04	1)	0.4	245	450	415	760	0.93	22	Whakamātautau pānga charpy: Me whakamātauhia te kaha mimiti pānga o te tinana paipa me te hononga whakarewa kia rite ki te paerewa taketake. Mō ētahi atu taipitopito, tirohia te paerewa taketake. Whakamātautau haehae taumaha maturuturu: Rohe kutikuti kōwhiringa
GB/T9711-2011（PSL2）	L290MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.4	290	495	415			21
	L320MB	0.22	0.45	1.3	0.025	0.015	0.05	0.05	0.04	1)	0.41	320	500	430			21
	L360MB	0.22	0.45	1.4	0.025	0.015				1)	0.41	360	530	460			20
	L390MB	0.22	0.45	1.4	0.025	0.15				1)	0.41	390	545	490			20
	L415MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.42	415	565	520			18
	L450MB	0.12	0.45	1.6	0.025	0.015				1)2)3	0.43	450	600	535			18
	L485MB	0.12	0.45	1.7	0.025	0.015				1)2)3	0.43	485	635	570			18
	L555MB	0.12	0.45	1.85	0.025	0.015				1)2)3	Te whiriwhiringa	555	705	625	825	0.95	18
	Tuhipoka:
	1）0.015 ≤ Altot ＜ 0.060；N ≤ 0.012；AI—N ≥ 2—1；Cu ≤ 0.25；Ni ≤ 0.30；Cr ≤ 0.30；Cr ≤ 0.30；
	2）V+Nb+Ti ≤ 0.015%
	3）Mō ngā momo maitai katoa, ka taea te ≤ 0.35% te Mo, i raro i tētahi kirimana.
	Mn Cr+Mo+V Cu+Ni4）CEV=C+ 6 + 5 + 5

Painga Hua

1. Ka taea e ēnei otinga utu-whai hua te whakaiti i ngā tahua kaupapa, me te whakahaere i ngā hanganga nui. Mō ngā kamupene e hiahia ana ki te whakanui ake i ā rātou rauemi, ka taea e ngā paipa pou utu iti te whakarato i tētahi huarahi whai hua me te kore e whakararu i te kounga o te hanganga.

2. He maha ngā kaihanga, tae atu ki tā mātou kamupene, e whakatairanga ana i te pai o te makona o ngā kiritaki mā te whakarato ratonga whānui i mua i te hoko, i te wā hoko, me muri i te hoko kia whiwhi ai ngā kiritaki i te tautoko e hiahiatia ana e rātou puta noa i te tukanga hoko katoa.

Ngā ngoikoretanga o te hua

1. Kāore pea ngā rauemi iti te utu e tutuki i ngā paerewa kounga pakari e hiahiatia ana mō ngā kaupapa nunui, ka arahi pea tēnei ki te pakaru o te hanganga, ki te pikinga rānei o ngā utu tiaki mō te wā roa.

2. Tērā pea ka rerekē te roa me te mahi a ēnei kōwhiringa utu iti, ka tūpono pea tēnei ki te haumaru me ngā wātaka o te kaupapa.

Ngā Pātai Auau

Q1: He aha te Piling Steel Pile?

He hanganga porotaka pakari ngā paipa rino poupou e whakamahia ana hei tautoko i ngā whare me ētahi atu hanganga. Ka werohia kia hohonu ki roto i te whenua hei whakarato i te pumau me te kaha ki te pikau i te kawenga, he mea nui hoki mō ngā kaupapa hanga, inā koa i ngā wāhi he kino te āhua o te oneone.

Q2: He aha i whiriwhiri ai i ngā puranga paipa maitai whānui nui kua whakapūmauhia hei porowhita?

E mōhiotia ana ngā paipa whakarewa porowhita mō tō rātou kaha me te roa. Mā te tukanga whakarewa porowhita ka taea te hanga i ngā diameter nui ake, ka taea te tautoko i ngā kawenga nui ake. Nā tēnei ka pai mō ngā kaupapa hanga nui e kore pea e taea e ngā tikanga whakairi pou tuku iho te whakatutuki i ngā whakaritenga.

Q3: Me pēhea taku kimi i ngā kōwhiringa utu iti?

Te kimi i te utu whaitakepaipa poupouKāore ngā kōwhiringa e tohu ana i te whakaiti i te kounga. Ko tā mātou kamupene he mea nui ki te makona o ngā kiritaki mā te tuku i ngā momo whakaritenga ritenga hei whakatutuki i ngā hiahia katoa. Ka whakarite mātou kia whakataetae te utu o ā mātou hua, engari kaua e whakaiti i te kounga. Mā ā mātou ratonga hoko-mua, hoko-ā-roto, me muri-hoko kua whakamātauhia ka whakarite kia whiwhi koe i te tautoko whānui puta noa i te tukanga hoko katoa.

Q4: He aha ngā mea me whakaaro ahau ina hoko ana?

I te wā e whiriwhiri ana i ngā paipa rino mō te whakairi poupou, whakaarohia ngā āhuatanga pēnei i te whānui, te kounga o ngā rauemi, me ngā whakaritenga motuhake mō te kaupapa. E whakapau kaha ana tā mātou tīma ki te āwhina i a koe ki te whakatau i ēnei mea, kia kitea ai e koe te otinga e pai ana mō ō hiahia.

O mua: Paipa Rino Porowhita S235 J0 – Ngā Otinga Rino Kounga Teitei me te Pakari

Panuku: Paipa Tuitui Porowhita Kounga Teitei

Tuhia tō karere ki konei ka tuku mai ki a mātou