Alakaʻi Piha i nā Paipu Kila Seamless ASTM A179 / A192 / A210 no nā Boilers a me nā Mea Hoʻololi Wela

Inā makemake ʻoe e ʻike i ka ʻike hou aku, e like me ka ʻōlelo kūʻai, nā huahana, nā hoʻonā, a me nā mea ʻē aʻe, phoʻolimalimae leka uila mai iā mākou ma ka pūnaewele.

He mea kūʻai waiwai ʻo Tianjin Sanon Steel Pipe Co., Ltd. Aia kā mākou hale hana ma ke kūlanakauhale ʻo Cangzhou, ma ka moku ʻo Hebei. ʻO kā mākou kumu waiwai nuinā paipu paila, a ʻo nā mea i koho ʻiaASTM A335 P5/P11/P91/P92,ASME SA-106/SA-106MGR.B,GB/T 3087-200810#/20#. ʻO nā mea hana i koho ʻia no nā paipu paipu, ʻo iaAPI 5L,API 5CT, nā mea hana i koho ʻia no nā paipu haki ʻailaGB/T 9948he 15MoG/12CrMoVG. Hōʻike ʻo GB/T 6479-2013 i nā mea 10#/20#, nā paipu hoʻololi wela SA179/SA210/SA192, a pēlā aku, nā paipu mīkini GB/T 8162 i nā mea 10#/20#/Q345/42CrMo, EN10210 i nā mea S355JOH/S355J2H, nā paipu pahu kinoea GB1 8248, i nā mea 34CrMo4/30CrMo.

— Sanonpipe, ʻO kāu mea hoʻolako hilinaʻi o nā paipu Seamless no nā paila a me nā mea hoʻololi wela

I. ʻIkepili o ka ʻōnaehana maʻamau

Ma ke kahua o nā lako hoʻololi wela e like me nā paila, nā mea hoʻololi wela, a me nā condensers, ua ʻike ʻia ka ʻōnaehana maʻamau ASTM ma ke ao holoʻokoʻa ʻo ia ka kikoʻī mana. I waena o lākou,ASTM A179, A192, a me A210ʻo ia nā kūlana huahana koʻikoʻi ʻekolu no nā paipu kila seamless, e uhi ana i nā kila kalapona haʻahaʻa a me ke kalapona waena no nā helu kaomi like ʻole a me nā kūlana mahana.

Hāʻule nā ​​kūlana ʻekolu ma lalo o ka mana o ke Komite ASTM A01 a me ka kuhikuhiASTM A450/A450Me like me ke ʻano o nā koi loea maʻamau, e hana ana i kahi ʻōnaehana ʻelua papa: "General Requirements Standard + Product-Specific Standard". ʻO ka Paukū 9 o A450/A450M ("Nā ʻokoʻa i ʻae ʻia i ka mānoanoa o ka paia") a me kāna Papa 2 e pili ana ke kumu kānāwai hoʻokahi no ka hoʻoholo ʻana i nā hoʻomanawanui mānoanoa o ka paia no nā paipu ma lalo o kēia mau kūlana ʻekolu. ʻO ka hoʻomaopopo ʻana i ko lākou ʻokoʻa a me nā pilina he mea nui ia no ke koho pololei ʻana i nā mea, ka ʻōlelo pololei ʻana, a me ka pale ʻana i nā pilikia maikaʻi.

II. Hoʻohālikelike Kūlana Koʻikoʻi o nā Kūlana ʻEkolu

ʻAno ASTM A179 ASTM A192 ASTM A210
Inoa Piha Nā Paipu Hoʻololi Wela a me nā Paipu Condenser i huki ʻia i ke anu ʻole me ke kila haʻahaʻa kalapona Nā Paipu Boiler Kela Kalapona ʻOle no ka lawelawe kiʻekiʻe Nā Paipu Boiler a me Superheater Steel Medium-Carbon Seamless
Noi mua Nā mea hoʻololi wela, nā mea hoʻohuihui, a me nā mea hoʻoili wela like Nā paipu paila kiʻekiʻe a me nā paipu superheater Nā paipu paila, nā paipu flue, nā paipu arch, a me nā paipu superheater
ʻAno Mea Ke kila kalapona haʻahaʻa(i huki ʻia i ke anu) Ke kila kalapona(ʻaʻohe humuhumu) Ke kila kalapona waena(ʻaʻohe humuhumu)
Ka helu o ke kaomi Kaomi haʻahaʻa / waena Kaomi kiʻekiʻe Kaomi waena / kiʻekiʻe
Pae Mahana ≤ 450°C Hana kaomi kiʻekiʻe, mahana kiʻekiʻe Ka mahana waena a kiʻekiʻe (me nā superheaters)
Kaʻina Hana Hana Huki anu wale nō ʻAʻohe humuhumu (hoʻopau wela a i ʻole ke kaha anu ʻia) ʻAʻohe humuhumu (hoʻopau wela a i ʻole ke kaha anu ʻia)
Nā Papa i Loaʻa A179 A192 Papa A-1, Papa C
Ka laulā nui (OD) 3.2 – 76.2 mm 12.7 – 177.8 mm 12.7 – 127 mm

III. Hoʻohālikelike ʻana i ka Hoʻohuihui Kemika

ʻElemene ASTM A179 ASTM A192 Papa ASTM A210 A-1 Papa C o ASTM A210
C (%) 0.06 – 0.18 0.06 – 0.18 ≤ 0.27 ≤ 0.35
Mn (%) 0.27 – 0.63 0.27 – 0.63 ≤ 0.93 0.29 – 1.06
Si (%) ≥ 0.10 ≥ 0.10
P (%) ≤ 0.035 ≤ 0.025 ≤ 0.035 ≤ 0.035
S (%) ≤ 0.035 ≤ 0.025 ≤ 0.035 ≤ 0.035

Ua wehewehe ʻia nā ʻokoʻa koʻikoʻi:

Ka nui o ke kalapona– ʻO A179 a me A192 he mau kila kalapona haʻahaʻa (0.06-0.18%), e hāʻawi ana i ka hiki ke hoʻopili maikaʻi loa; ʻO A210 he kila kalapona waena (Papa C a hiki i ka 0.35%), e hāʻawi ana i ka ikaika kiʻekiʻe akā ʻoi aku ka haʻahaʻa o ka hiki ke hoʻopili.

Ka nui o ka silikona– Pono maopopo ʻo A210 i ka silicon (≥0.10%) e hoʻomaikaʻi i ke kūpaʻa ʻana i ka oxidation a me ka ikaika wela kiʻekiʻe, he mea nui ia no ka lawelawe superheater.

Ka maʻemaʻe– ʻOi aku ka paʻa o nā palena o A192 ma ka phosphorus a me ka sulfur (≤0.025%) i hoʻohālikelike ʻia me A179 (≤0.035%), e hōʻoiaʻiʻo ana i ke kūlana kiʻekiʻe no nā noi kaomi kiʻekiʻe.

IV. Hoʻohālikelike ʻana i nā ʻano mīkini

Waiwai ASTM A179 ASTM A192 Papa ASTM A210 A-1 Papa C o ASTM A210
Ikaika Hoʻopaʻa (MPa) ≥ 325 ≥ 325 ≥ 415 ≥ 485
Ikaika Hua (MPa) ≥ 180 ≥ 180 ≥ 255 ≥ 275
Hoʻolōʻihi (%) ≥ 35 ≥ 35
Paʻakikī (HRB) ≤ 77 ≤ 79 ≤ 89

Ua wehewehe ʻia nā ʻokoʻa koʻikoʻi:

Nā pae ikaika– Loaʻa iā A179 lāua ʻo A192 ka ikaika like (tensile ≥325 MPa); Hāʻawi ʻo A210 Grade A-1 i kahi ikaika kiʻekiʻe aʻe ma kahi o 28% (≥415 MPa), ʻoiai ʻo Grade C hiki i ka ≥485 MPa.

Kaohi paʻakikī– Piʻi ka paʻakikī me ka pae ikaika: A192 ≤77 HRB, A210 Papa A-1 ≤79 HRB, Papa C ≤89 HRB.

Loiloi koho– ʻO ke kiʻekiʻe o nā mahana hana a me nā kaomi e koi ana i nā mea ikaika kiʻekiʻe.

V. Hoʻohālikelike ʻana i nā hoʻomanawanui o ke anawaena waho

Hoʻohana nā kūlana ʻekolu i kahi ʻōnaehana hoʻomanawanui OD kūlike, e like me ASTM A450/A450M.

5.1 Nā Paipu i Huki Anu ʻia / Hoʻopau Anu ʻia (Pili i ka A179, A192, a me A210)

Ka laulā OD (mm) Ka hoʻomanawanui OD (mm) Nā Kūlana Pili
≤ 25.4 ±0.10 A179 / A192 / A210
25.4 – 38.1 ±0.15 A179 / A192 / A210
38.1 – 50.8 ±0.20 A179 / A192 / A210
50.8 – 63.5 ±0.25 A179 / A192 / A210
63.5 – 76.2 ±0.30 A179 / A192 / A210
76.2 – 101.6 ±0.38 A179 / A192 / A210
101.6 – 190.5 +0.38 / -0.64 A179 / A192 / A210
190.5 – 228.6 +0.38 / -1.14 A179 / A192 / A210

Hoʻomaopopo:No nā paipu humuhumu ʻole i huki anu ʻia, pili ka hoʻomanawanui paʻa loa (± 0.10 mm) i ka OD ≤25.4 mm, me ka hoʻomaha mālie ʻana o nā hoʻomanawanui i ka piʻi ʻana o ka OD. Ma luna o 101.6 mm, lilo ka hoʻomanawanui i ʻaoʻao maikaʻi (ʻae wale ʻia ka nui nui, me ka liʻiliʻi o ka liʻiliʻi).

5.2 Nā Paipu i Hoʻopau Wela ʻia (Pili i ka A192 a me A210)

Ka laulā OD (mm) Ka hoʻomanawanui OD (mm)
≤ 101.6 +0.4 / -0.8
> 101.6 – 168.3 +0.4 / -1.2

Hoʻomaopopo:ʻOi aku ka palupalu o nā ʻae ʻana o OD o nā paipu i hoʻopau ʻia me ka wela ma mua o nā paipu i huki ʻia me ke anu, me kahi hoʻolaha "maikaʻi-nui, maikaʻi ʻole-liʻiliʻi" asymmetrical. Kauoha ʻo A179 i ka hana ʻana i huki ʻia me ke anu, no laila ʻaʻole ia e pili i nā ʻae ʻana o OD i hoʻopau ʻia me ka wela.

VI. Hoʻohālikelike ʻana i nā hoʻomanawanui mānoanoa o ka paia

6.1 Nā Paipu i Huki Anu ʻia / Hoʻopau Anu ʻia (Core no A179, pili pū kekahi i A192/A210)

Pono maopopo ʻo ASTM A179 i nā paipu kila haʻahaʻa kalapona i huki anu ʻia, a ʻo kāna ʻōnaehana hoʻomanawanui mānoanoa o ka paia penei:

Ka laulā OD (mm) Ka hoʻomanawanui ʻana i ka mānoanoa o ka paia
≤ 38.1 +20% / -0%
> 38.1 +22% / -0%

Hoʻomaopopo:Loaʻa i nā ʻōmole i huki anu ʻia kahihoʻomanawanui maikaʻi hoʻokahi– ʻae ʻia ka mānoanoa o ka paia e ʻoi aku ka mānoanoa, akā, ʻaʻole loa e lahilahi. Hōʻoia kēia i kahi palena palekana no ka lawelawe kaomi kiʻekiʻe. Pono kēlā me kēia kiko i ana ʻia e hāʻule ma waena o ka mānoanoa maʻamau a me 120% o ka maʻamau;ua pāpā loa ʻia ka ʻokoʻa maikaʻi ʻole.

6.2 Nā Hoʻomanawanui Mānoanoa o ka Paia o ka Paipu i Hoʻopau Wela ʻia (A192 / A210)

ʻO nā paipu humuhumu wela i hoʻopau ʻia e hahai iā A450 / A450M:

Pae Mānoanoa o ka Paia (mm) Ka hoʻomanawanui ʻana i ka mānoanoa o ka paia
≤ 2.4 +40% / -0%
2.4 – 3.8 +35% / -0%
3.8 – 4.6 +33% / -0%
> 4.6 +28% / -0%

Hoʻomaopopo:Hoʻohana pū nā paipu wela i nā hoʻomanawanui maikaʻi unilateral (mānoanoa wale nō), akā ʻoi aku ka kiʻekiʻe o nā palena kiʻekiʻe ma mua o nā paipu i huki anu ʻia. No nā mānoanoa o ka paia maʻamau (>4.6 mm), ʻae ka hoʻopau wela i ka +28%/-0%, ʻoiai ʻae ka huki anu i ka +20~22%/-0% wale nō.Hāʻawi ke anu-i huki ʻia i ka pololei o ka kaohi ʻana i ka mānoanoa o ka paia.

6.3 Hōʻuluʻulu Manaʻo o nā Hoʻomanawanui Mānoanoa o ka Paia no nā Kūlana ʻEkolu

Kaʻina Hana Hana Pae OD Ka hoʻomanawanui ʻana i ka mānoanoa o ka paia
Ua huki anu ʻia (A179/A192/A210) ≤ 38.1 mm +20% / -0%
Ua huki anu ʻia (A179/A192/A210) > 38.1 mm +22% / -0%
Hoʻopau wela ʻia (A192/A210) Nā mānoanoa a pau +28~40% / -0%

VII. Nā Koina Hana Hana a me nā Hoʻāʻo

7.1 Kaʻina Hana Hana

ASTM A179– Pono maopopoi huki anu ʻiahana ʻana, a ukali ʻia e ka mālama wela ʻana ma kahi mahana ʻaʻole i haʻahaʻa ma mua o 650°C ma hope o ka hala ʻana o ke anu hope loa.

ASTM A192– Ke kaʻina hana maʻalahi; hiki ke hōʻailona ʻia he hoʻopau wela a huki anu paha.

ASTM A210– Kaʻina hana maʻalahi; hiki ke hōʻailona ʻia he hoʻopau wela a huki anu paha; pono e hana ʻia ka meakila i pepehi ʻia.

7.2 Nā Koina Hoʻāʻo

Pono nā kūlana ʻekolu i nā hoʻokolohua aʻe:

Hoʻāʻo Hoʻopālahalaha

Hoʻāʻo Flaring

Hoʻāʻo Paʻakikī

Hoʻāʻo Hydrostatic a i ʻole ka hoʻāʻo uila Nondestructive

Eia kekahi, pono nā paipu superheater ma lalo o A210 e hoʻokō i nā koi no ka hoʻokumu ʻana i nā hana e like meka lapalapa ʻana, ka beading, ka forging, ka wili ʻana, a me ke kulou ʻana.

VIII. Lāʻau Hoʻoholo Koho Mea

 

 

A179/A192

IX. Nā Kūlana Kūlike o ka Honua

Kūlana ASTM Kūlana like Kina Papa Kina Kuhikuhi Nā Manaʻo
ASTM A179 GB/T 8163 / GB 3087 10# / 20# Haʻahaʻa-kalapona, maikaʻi loa ka weldability
ASTM A192 GB 5310 20G Ke kila kūikawā no nā paipu paila kiʻekiʻe
Papa ASTM A210 A-1 GB 5310 20G Pae ikaika like
Papa C o ASTM A210 GB 5310 15CrMoG Ke kila kila, ʻoi aku ka maikaʻi o ka hana wela kiʻekiʻe

X. No ke aha e koho ai iā Sanonpipe?

Ko mākou mau ikaika Nā kikoʻī
ʻIke Kūlana Hohonu Ka hoʻomaopopo piha ʻana i ka ASTM A179/A192/A210 a me ka moʻo ASME SA, ka wehewehe pololei ʻana i nā koi loea āpau
Hōʻoia Mea Hana Loaʻa nā palapala hōʻoia lako piha, me EN 10204 3.1/3.2
Pae Piha Hoʻolako OD 3.2–177.8 mm, mānoanoa o ka paia 0.9–25.4 mm nā paipu humuhumu
Hoʻouna wikiwiki Kākoʻo ʻia e kahi waihona maʻamau he 20,000-tona; hoʻouna ʻia nā kauoha wikiwiki i loko o 7-15 mau lā
Hana Hoʻopau-a-Hope Mai ka nīnau ʻana, ka wehewehe ʻenehana, a me ka ʻōlelo i ka palapala a me ka logistics - ka lawe ʻana i hoʻokahi wahi
Kūpaʻa ʻAʻohe Pōpilikia 240+ mau wahi nānā mana kūloko; ʻaʻohe ʻokoʻa palapala
Kākoʻo Hoʻokō CBAM Kōkua i ka hoʻomākaukau ʻana i ka ʻikepili kapuaʻi kalapona huahana no ka hoʻokō maʻalahi ʻana o ka EU Carbon Border Adjustment Mechanism

XI. Kāhea iā mākou

Ua hoʻolaʻa ʻia ʻo Sanonpipe i ka hāʻawi ʻana i nā mea kūʻai aku honua me nā paipu humuhumu kiʻekiʻe e kūlike ana me ASTM A179/A192/A210. Inā makemake ʻoe i nā paipu hoʻololi wela, nā paipu paila, a i ʻole nā ​​​​paipu superheater, hāʻawi mākou i ke kākoʻo loea ʻoihana a me nā hoʻonā lako maʻalahi.

Laʻana wehewehe kikoʻī maʻamau:

ʻO ka Tube Steel Carbon Low-Carbon i huki ʻia a anu ʻole 25.4 × 2.11 ASTM A179 / A179M

ʻO Tianjin Sanonpipe Co., Ltd.
+86 22 58658800/+8615320100890

info@sanonpipe.com
www.sanonpipe.com

Nā Kūlana Kiʻekiʻe · Hoʻouna wikiwiki · ʻAʻohe pilikia · ʻŌmaʻomaʻo a me ke Kalapona Haʻahaʻa

 

 

Nā Paipu Kila Seamless ASTM A106 Kiʻekiʻe

Ka manawa hoʻouna: Iulai-08-2026

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