Paipa Rino A252 WHĀNUI 3 mō ngā Raina Parakaingaki

Paipa Rino A252 GRADE 3 mō ngā Paipa Parakaingaki Whakaahua Matua

Whakaahuatanga Poto:

Te Whakataki i te Paipa Rino A252 GRADE 3: Te Hurihanga o te Hanganga Paipa Parakaingaki

Taipitopito Hua

Ngā Tohu Hua

I te ao hoahoa me te hanga miihini, he mea nui te whai paipa maitai pono, whai mana hoki. He tino ōrite te paipa maitai A252 GRADE 3 ki tēnei whakaahuatanga, ā, koinei tētahi o ngā momo paipa maitai e whakamahia whānuitia ana puta noa i ngā ahumahi. Nā tōna kaha me tōna ātete ki te waikura, kei te kawe mai tēnei paipa maitai i tētahi huringa hou ki te hanganga paipa waipara.

Paipa maitai A252 TAU 3E mōhiotia ana mō tōna kaha kume teitei, e hipa ana i ētahi atu momo paipa rino. He nui ake tōna ātete kume me te pēhanga, e whakarite ana i te pumau o te hanganga. He mea nui rawa atu tēnei āhuatanga ina pāngia ngā paipa waikeri e ngā kawenga nui kia pai ai te mahi pono me te roa. Ka taea e ngā tohunga hangarau te whakawhirinaki ki tēnei paipa rino ka tū atu ki ngā āhuatanga tino uaua.

Ko tētahi atu āhuatanga motuhake o te paipa maitai A252 Grade 3 ko tōna mata tiaki. Hei whakarite i te kounga teitei, ka ata tiakihia ngā paipa kia kore ai e waikura me te waikura. Ko te tikanga ka taea e te paipa te mahi i roto i ngā taiao waikura nui pēnei i ngā moana, ngā repo me ngā whare matū me te kore e whakararu i tana mahi. Nā te pakari o te mata o te paipa he mea pai rawa atu mō ngā kaupapa e hiahia ana ki te ātete waikura teitei.

Te Diameter o Waho kua Tauwhāitihia （D）		Te Matotoru o te Pakitara i Tauwhāitihia i roto i te mm	Pēhanga whakamātautau iti rawa (Mpa)
Te Diameter o Waho kua Tauwhāitihia （D）			Te Kaupae Rino
in	mm		L210(A)	L245(B)	L290(X42)	L320(X46)	L360(X52)	L390(X56)	L415(X60)	L450(X65)	L485(X70)	L555(X80)
8-5/8	219.1	5.0	5.8	6.7	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		7.0	8.1	9.4	13.9	15.3	17.3	18.7	19.9	20.7	20.7	20.7
		10.0	11.5	13.4	19.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7
9-5/8	244.5	5.0	5.2	6.0	10.1	11.1	12.5	13.6	14.4	15.6	16.9	19.3
		7.0	7.2	8.4	14.1	15.6	17.5	19.0	20.2	20.7	20.7	20.7
		10.0	10.3	12.0	20.2	20.7	20.7	20.7	20.7	20.7	20.7	20.7
10-3/4	273.1	5.0	4.6	5.4	9.0	10.1	11.2	12.1	12.9	14.0	15.1	17.3
		7.0	6.5	7.5	12.6	13.9	15.7	17.0	18.1	19.6	20.7	20.7
		10.0	9.2	10.8	18.1	19.9	20.7	20.7	20.7	20.7	20.7	20.7
12-3/4	323.9	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.6
		7.0	5.5	6.5	10.7	11.8	13.2	14.3	15.2	16.5	17.8	20.4
		10.0	7.8	9.1	15.2	16.8	18.9	20.5	20.7	20.7	20.7	20.7
	(325.0)	5.0	3.9	4.5	7.6	8.4	9.4	10.2	10.9	11.8	12.7	14.5
		7.0	5.4	6.3	10.6	11.7	13.2	14.3	15.2	16.5	17.8	20.3
		10.0	7.8	9.0	15.2	16.7	18.8	20.4	20.7	20.7	20.7	20.7
13-3/8	339.7	5.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.1	13.9
		8.0	5.9	6.9	11.6	12.8	14.4	15.6	16.6	18.0	19.4	20.7
		12.0	8.9	10.4	17.4	19.2	20.7	20.7	20.7	20.7	20.7	20.7
14	355.6	6.0	4.3	5.0	8.3	9.2	10.3	11.2	11.9	12.9	13.9	15.9
		8.0	5.7	6.6	11.1	12.2	13.8	14.9	15.9	17.2	18.6	20.7
		12.0	8.5	9.9	16.6	18.4	20.7	20.7	20.7	20.7	20.7	20.7
	(377.0)	6.0	4.0	4.7	7.8	8.6	9.7	10.6	11.2	12.2	13.1	15.0
		8.0	5.3	6.2	10.5	11.5	13.0	14.1	15.0	16.2	17.5	20.0
		12.0	8.0	9.4	15.7	17.3	19.5	20.7	20.7	20.7	20.7	20.7
16	406.4	6.0	3.7	4.3	7.3	8.0	9.0	9.8	10.4	11.3	12.2	13.9
		8.0	5.0	5.8	9.7	10.7	12.0	13.1	13.9	15.1	16.2	18.6
		12.0	7.4	8.7	14.6	16.1	18.1	19.6	20.7	20.7	20.7	20.7
	(426.0)	6.0	3.5	4.1	6.9	7.7	8.6	9.3	9.9	10.8	11.6	13.3
		8.0	4.7	5.5	9.3	10.2	11.5	12.5	13.2	14.4	15.5	17.7
		12.0	7.1	8.3	13.9	15.3	17.2	18.7	19.9	20.7	20.7	20.7
18	457.0	6.0	3.3	3.9	6.5	7.1	8.0	8.7	9.3	10.0	10.8	12.4
		8.0	4.4	5.1	8.6	9.5	10.7	11.6	12.4	13.4	14.4	16.5
		12.0	6.6	7.7	12.9	14.3	16.1	17.4	18.5	20.1	20.7	20.7
20	508.0	6.0	3.0	3.5	6.2	6.8	7.7	8.3	8.8	9.6	10.3	11.8
		8.0	4.0	4.6	8.2	9.1	10.2	11.1	11.8	12.8	13.7	15.7
		12.0	6.0	6.9	12.3	13.6	15.3	16.6	17.6	19.1	20.6	20.7
		16.0	7.9	9.3	16.4	18.1	20.4	20.7	20.7	20.7	20.7	20.7
	(529.0)	6.0	2.9	3.3	5.9	6.5	7.3	8.0	8.5	9.2	9.9	11.3
		9.0	4.3	5.0	8.9	9.8	11.0	11.9	12.7	13.8	14.9	17.0
		12.0	5.7	6.7	11.8	13.1	14.7	15.9	16.9	18.4	19.8	20.7
		14.0	6.7	7.8	13.8	15.2	17.1	18.6	19.8	20.7	20.7	20.7
		16.0	7.6	8.9	15.8	17.4	19.6	20.7	20.7	20.7	20.7	20.7
22	559.0	6.0	2.7	3.2	5.6	6.2	7.0	7.5	8.0	8.7	9.4	10.7
		9.0	4.1	4.7	8.4	9.3	10.4	11.3	12.0	13.0	14.1	16.1
		12.0	5.4	6.3	11.2	12.4	13.9	15.1	16.0	17.4	18.7	20.7
		14.0	6.3	7.4	13.1	14.4	16.2	17.6	18.7	20.3	20.7	20.7
		19.1	8.6	10.0	17.8	19.7	20.7	20.7	20.7	20.7	20.7	20.7
		22.2	10.0	11.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
24	610.0	6.0	2.5	2.9	5.1	5.7	6.4	6.9	7.3	8.0	8.6	9.8
		9.0	3.7	4.3	7.7	8.5	9.6	10.4	11.0	12.0	12.9	14.7
		12.0	5.0	5.8	10.3	11.3	12.7	13.8	14.7	15.9	17.2	19.7
		14.0	5.8	6.8	12.0	13.2	14.9	16.1	17.1	18.6	20.0	20.7
		19.1	7.9	9.1	16.3	17.9	20.2	20.7	20.7	20.7	20.7	20.7
		25.4	10.5	12.0	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7
	（630.0）	6.0	2.4	2.8	5.0	5.5	6.2	6.7	7.1	7.7	8.3	9.5
		9.0	3.6	4.2	7.5	8.2	9.3	10.0	10.7	11.6	12.5	14.3
		12.0	4.8	5.6	9.9	11.0	12.3	13.4	14.2	15.4	16.6	19.0
		16.0	6.4	7.5	13.3	14.6	16.5	17.8	19.0	20.6	20.7	20.7
		19.1	7.6	8.9	15.8	17.5	19.6	20.7	20.7	20.7	20.7	20.7
		25.4	10.2	11.9	20.7	20.7	20.7	20.7	20.7	20.7	20.7	20.7

E whakamātauhia ana te maha o ngā whakamahinga o te paipa maitai A252 Grade 3. Haunga tōna pānga ki te hanganga waikeri, ka taea hoki te whakamahi i roto i ngā momo ahumahi tae atu ki te hinu me te hau, te maimoatanga wai me ngā kaupapa hanganga. Nā tēnei maha o ngā whakamahinga, koinei te whiringa tuatahi mā ngā miihini me ngā kaimahi kirimana e rapu ana i ngā otinga paipa maitai pono me te whai hua mō ā rātou kaupapa.

Ina tae mai kiwaikerirārangiI roto i te hanganga, he mea tino motuhake ngā paipa rino A252 Grade 3. Nā tōna kaha me tōna ātete ki te waikura, ka wehe kē tēnei i ētahi atu paipa rino kei te mākete. Mā te whiriwhiri i tēnei momo paipa, ka taea e ngā kaihangarau te māia ka tu tonu tā rātou kaupapa mō te wā roa, kia mau tonu ai te hoahoa.

Hei whakarāpopototanga, he mea tino rerekē te paipa rino A252 GRADE 3 i roto i te hanganga paipa waikeri me tōna hanganga whakarewa pewa rua e rua te rahi. Nā tōna kaha kume me te ātete ki te waikura, he mea pai tēnei paipa rino mō ngā kaihangarau e rapu ana i ngā otinga paipa rino pono, maha hoki ngā mahi. Ahakoa he pumau te hanganga, he hiahia rānei kia tū atu ki ngā taiao waikura nui, ka nui atu tēnei paipa rino i ngā tumanakohanga. Awhitia te paipa rino A252 GRADE 3, ā, ka wheako i te kounga pai rawa atu e kawea mai ana e ia ki tāu mahi hangarau.

O mua: Paipa Rino Porowhita S355 JR mō te Raina Parakaingaki

Panuku: Kia Mārama ki ngā Whakamahinga me ngā Painga o te Paipa Rino Porowhita S235 J0

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