ASTM A335 P91 Paipu kila huila ʻole

ʻO ka paipu astm a335 P91 he paipu maʻemaʻe i manaʻo ʻia no nā noi wela kiʻekiʻe. Hana ʻia kēia mau paipu mai ka hao Alloy-Steel ferritic.

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Paipu kila ʻole Paipu kila huila Paipu kila kalapona Paipu Laina API Paipu kila welo Paipu hao hao hao Nā lako

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Huina kila/Pepa Paipu kila kila Nā lako

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Ke kila kūʻē i ka lewa ʻO ke kila kila Papa kila hana moku E hoʻohana i ka pā kila pale Kaha Kiʻekiʻe Haʻahaʻa Alloy Steel hao Kaona Pāpaʻa kila kāhili Pāpaʻa kila Alloy

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H Kaola Angle Kanal Paa Poe kila

He hao hao hao

Huipuia /Pepa Koila kila i pena mua ia Pepa Hale Po'o

Metala Aluminum

Automotive Steel

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Hoʻolauna huahana ʻikepili ʻenehana

Hoʻolauna huahana

Hōʻike huahana
ʻO ka paipu astm a335 P91 he paipu maʻemaʻe i manaʻo ʻia no nā noi wela kiʻekiʻe. Hana ʻia kēia mau paipu mai ka hao Alloy-Steel ferritic.
Aia i loko o ka paipu welded a335 P91 nā mea e like me Molybdenum (Mo) a me Chromium i hoʻohui ʻia i ka alloy. I ka manawa o Molybdenum
a hoʻohui ʻia ka chromium i ka huila, aia ka piʻi ʻana o ka ikaika tensile o ka paipu sa335 grade P91. Ka ikaika tensile o
ʻO ka paipu a335 grade P91 he 415 Mpa, ʻoiai ʻo kona ikaika hua he 205 Mpa. ʻO ka pākēneka elongation o ka paipu ma waena o 20% a 30%.
Ua kapa pinepine ʻia ʻo Alloy Steel P91 Seamless Pipes ma ke ʻano he kila maikaʻi loa ma muli o kona hoʻonui ʻana i ke kūʻē ʻana i ka chloride corrosion e lilo ia i mea nui loa.
mea kūpono no ka hoʻohana ʻana i ka wai paʻakai.

Kūikawā ma	Nui Anawaena Nui
Na Ana Mawaho	19.05mm – 114.3mm
Mānoanoa Pā	2.0mm – 14 mm
Ka lōʻihi	kiʻekiʻe 16000mm
Papa kuhikuhi	Hōʻike 20 - Hōʻike XXS (ʻoi aku ke kaumaha ma ke noi) a hiki i 250 mm thk.
Puka	Poe, huinaha, Rectangular, Hydraulic Etc.
Kūlana	ASTM A335 P91, SA335 P91 (me IBR Test Certificate)
Nui	1/2 NB i 36 NB
mānoanoa	3-12mm
Papa kuhikuhi	SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, Nā Papa Hoʻonohonoho āpau
Hoʻomanawanui	Paipu hukihuki anu: +/-0.1mm Paipu huikau anuanu: +/-0.05mm
Hana lima	Huki anu a huki anu
ʻAno	Maʻemaʻe / ERW / Weled / Hana ʻia
Ka lōʻihi	Hoʻokahi Random, Pālua Random & ʻOki Length.
Hoʻopau	Wehe Mahele, Wehe Beveled, Hehi
Kūikawā ma	Nui Anawaena SA335 P91 Mea
Ho'āʻo hou	NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Palapala noi	Paipu kila Ferritic Alloy-Steel Seamless no ka lawelawe wela wela

ʻO nā ʻano paipu ASTM A335 P91	ʻO ke anawaena waho	Mānoanoa pā	Ka lōʻihi
ASTM A335 P91 Pipe Seamless (Nā Nui Maʻamau)	1/2" NB - 60" NB	SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160	Kuʻuna
ASTM A335 P91 Welded Paipu (i loko o ka waihona a me nā nui maʻamau)	1/2" NB - 24" NB	E like me ke koi	Kuʻuna
Pipe ASTM A335 P91 ERW (Nā Nui Maʻamau)	1/2" NB - 24" NB	E like me ke koi	Kuʻuna
ʻO ASTM A335 P91 Paipu Pahu Pahu Kiekie	16" NB - 100" NB	E like me ke koi	Kuʻuna

ʻikepili ʻenehana

ʻO ASTM A335 P91 Hoʻohui Kimia

C, %	Mn, %	P, %	S, %	ʻO, %	Cr, %	Mo, %	V, %	N, %	Ni, %	Al, %	Nb, %
0.08-0.12	0.3-0.6	0.02 ka nui	0.01 ka nui	0.2-0.5	8.0-9.5	0.85-1.05	0.18-0.25	0.03-0.07	0.4 ka nui	0.04 ka nui	0.06-0.10

Nā Waiwai ASTM A335 P91

Ikaika U'i , MPa	Ka ikaika hua, MPa	Hooloihi, %	Ka paakiki, HB
585 min	415 min	20 min	250 ka nui

Na Pono Kino O P91 Pipe

Ka Mahana T ° C / ° F (° C / F)	Wela kiko'ī J / kgK (Btu / lb ° F)	ʻO ke kau wela wela W / mK (Btu · ma / ft 2 · h · ° F)	Kūleʻa uila μΩ · kenimika (Ω pōʻai / ft)	Ka modulus opio kN / mm 2 (10 3 ksi)	ʻO ka helu hoʻonui mai 20 ° C a i T 10 -6 / K (10 -6 / ° F)
20/68	460 (-)	26 (-)		218 (-)
200/392				207 (-)	11.3 (-)
400/752				190 (-)	12.0 (-)
500/932		30 (-)			12.3 (-)
600/1112					12.6 (-)
650/1202				162 (-)	12.7 (-)

mahana wela	0.2% hōʻoia koʻikoʻi i nā wela kiʻekiʻe
° C / ° F	Rp 0.2
	Mpa / ksi
100/212	410 / 59.4
200/392	380 / 55,1
300/572	360 / 52,2
400/752	340 / 49,3
500/932	300 / 43.5
600/1112	215 / 31,1