Paipu Kūkulu ASTM A500 GR.B SSAW: Nā Hiki Hana a me nā Kikoʻī Huahana]{.mark}

Wehewehe Pōkole:

Hāʻawi ʻo Womic Steel i ka paipu kūkulu ASTM A500 GR.B SSAW kiʻekiʻe no nā kiʻikuhi hale, nā kākoʻo alahaka, ka hoʻopaʻa ʻana, a me nā noi piling. Hāʻawi ʻo ASTM A500 GR.B i ka ikaika hua liʻiliʻi o 315 MPa (46,000 psi) a me ka ikaika tensile liʻiliʻi o 400 MPa (58,000 psi). Hāʻawi ka paipu kūkulu wili i hoʻopaʻa ʻia i loko o ka arc spiral i ke kūpaʻa maikaʻi loa a me ka pono kumukūʻai no nā noi kūkulu anawaena nui. ʻO ke anawaena waho mai 219mm a i 3000mm, ka mānoanoa o ka paia mai 5.0mm a i 25.4mm, ka lōʻihi a hiki i 60m. Loaʻa ka palapala hōʻoia wili, ka hoʻāʻo ultrasonic, ka hopena beveled, ka uhi anti-corrosion. Kumukūʻai hoʻokūkū a me ka lawe wikiwiki.

Ka nui o ka paipu kūkulu SSAW:Anawaena o waho: 219mm-3000mm, Mānoanoa o ka paia: 5.0mm-25.4mm, Lōʻihi: 6m-60m e like me ka mea e pono ai

Kūlana & Papa o ka Paipu Kūkulu SSAW:ASTM A500 GR.A, GR.B, GR.C; ASTM A252 GR.1, GR.2, GR.3; EN 10219 S235JRH, S275JRH, S355JRH; API 5L GR.B

Ka hoʻohana ʻana o ka SSAW Structural Pipe:Ke kūkulu hale ʻana, nā ʻūlū alahaka, nā pili, nā kahua moana, nā hale ʻoihana, nā kahua pāʻani, nā hale kiaʻi, nā kākoʻo mechanical

Womic SteelKe hāʻawi nei i nā kumukūʻai kiʻekiʻe a hoʻokūkū o ka paipu kūkulu ASTM A500 GR.B SSAW, paipu kūkulu wili i hoʻopaʻa ʻia, paipu kila anawaena nui. Palapala hōʻoia wili, UT, hopena beveled, uhi ʻia. Hoʻolako pololei ka hale hana no nā papahana kūkulu a me nā ʻenekinia ma ka honua holoʻokoʻa.


Nā kikoʻī huahana

Nā Lepili Huahana

1. Womic Steel: Nā Mana Hana a me ka Ikaika o ka ʻOihana

He mea hana koʻikoʻi ʻo Womic Steel Group a he mea hoʻopuka aku honua me ka ʻoi aku o 20 mau makahiki o ka ʻike loea i ka hana ʻana i nā huahana tubular kalapona, alloy, a me ke kila kila. ʻO kā mākou hale hana hana paipu SSAW kiʻekiʻe loa e uhi ana i kahi hiki ke hana piha ma mua o 15,000 tons i kēlā me kēia mahina no nā paipu kūkulu wili i hoʻopaʻa ʻia i loko o ka arc, e lawelawe ana i ke kūkulu ʻana, nā ʻoihana ponoʻī, a me nā papahana ʻoihana ma ka honua holoʻokoʻa.

Ka laulā nui o ka hana no ka SSAW Structural Pipe:ʻO ke anawaena o waho mai 219mm a i 3,000mm (8 ʻīniha a i 120 ʻīniha) no ke kaʻina hana SSAW. ʻO ka mānoanoa o ka paia mai 5.0mm a i 25.4mm. ʻO nā lōʻihi hoʻokahi mai 6m a 18m maʻamau, me nā lōʻihi maʻamau a hiki i 60m i loaʻa no ke kahua hohonu a me nā papahana kūkulu.

Nā Palapala Hōʻoia Kūlana a me ka Hoʻokō ʻana i nā Hoʻoponopono:

Hōʻoia ʻia ʻo ISO 9001:2015:ʻŌnaehana Hoʻokele Kūlana no ka hana ʻana i nā paipu kūkulu a me nā kaʻina hana kaohi maikaʻi, e hōʻoiaʻiʻo ana i ka maikaʻi o ka huahana a me ka hoʻomaikaʻi mau ʻana ma nā hana hana āpau.

Laikini Monogram API 5L:Loaʻa iā Womic Steel ka laikini API 5L no ka hana ʻana i nā Line Pipe, e hōʻike ana i ko mākou kūpaʻa i nā kūlana hana kiʻekiʻe.

Ka Hōʻailona CE (PED 2014/68/EU):Ua kūlike kā mākou mau paipu kūkulu me ke European Pressure Equipment Directive (PED) 2014/68/EU. Loaʻa ka māka CE ma ke noi ʻana.

Palapala Hōʻoia EN 10204 3.2:Ma waho aʻe o nā Palapala Hōʻoia Hoʻāʻo Wili maʻamau 2.2 a me 3.1, hāʻawi mākou i nā huahana me ka Palapala Nānā 3.2, i hōʻoia ʻia e nā kino ʻaoʻao ʻekolu i ʻae ʻia e EU.

Nā ʻae ʻia e ka Nānā ʻAoʻao ʻEkolu (TPI):Ua ʻāpono ʻia a nānā ʻia kā mākou huahana a me nā kaʻina hana e nā keʻena nui o ka honua e like me SGS, BV, TÜV, a me DNV.

Nā Palapala Hōʻoia ʻē aʻe i loaʻa:ISO 14001:2015, ISO 45001:2018

Hoʻomaopopo Honua:He mea hoʻolako hilinaʻi ʻo Womic Steel i nā ʻoihana EPC honua, nā ʻoihana kūkulu hale, a me nā mea hoʻomohala ʻōnaehana, e lawelawe ana ma mua o 80 mau ʻāina ma ka honua holoʻokoʻa.

2. ASTM A500 GR.B: Nā ʻano o ka hoʻohuihui ʻana o nā mea a me ka hana

ASTM A500 GR.Bʻo ia ke ʻano maʻamau ʻAmelika no nā paipu kūkulu kila kalapona i hoʻopaʻa ʻia a hoʻohuihui ʻia i ke anu i nā ʻano poepoe. ʻO ka hōʻailona "GR.B" e hōʻike ana i ka Papa B, kahi e hāʻawi ai i ka ikaika haʻahaʻa o 315 MPa (46,000 psi) a me ka ikaika tensile haʻahaʻa o 400 MPa (58,000 psi). ʻO ka Papa B ka papa i hoʻohana pinepine ʻia no nā noi kūkulu, e hāʻawi ana i kahi kaulike maikaʻi loa o ka ikaika, ka hiki ke hoʻopaʻa ʻia, a me ke ʻano.

Ua hoʻolālā kūikawā ʻia ʻo ASTM A500 GR.B no nā noi kūkulu, e hāʻawi ana i ka weldability maikaʻi loa no ka hoʻohui ʻana i ke kahua, ductility maikaʻi no ke kulou ʻana a me ke kūkulu ʻana, a me ka ikaika kūpono no nā hale e hāpai ana i ka ukana. Ke hoʻohālikelike ʻia me nā papa piling ASTM A252, ʻoi aku ka paʻa o ka A500 GR.B i nā ʻae ʻana o ka dimensional a ua hoʻolālā ʻia no ka hoʻolālā kūkulu ma mua o nā noi hoʻokele.

ʻAno Kemika (Loiloi Ladle, % ma ke kaumaha):

ʻElemene ASTM A500 GR.B (Max%)
C 0.26
Mn 1.35
P 0.035
S 0.035
Cu 0.20 (i ka wā i kuhikuhi ʻia)

Hoʻomaopopo: ʻOi aku ka paʻa o nā palena o ka phosphorus a me ka sulfur o ASTM A500 GR.B i hoʻohālikelike ʻia me ASTM A252, e hopena ana i ka hiki ke hoʻopili maikaʻi ʻia a me ka paʻakikī no nā noi kūkulu.

Nā Waiwai Mekanika (Mahana o ka Lumi):

Waiwai ASTM A500 GR.B
Ikaika Hāʻawi (min) 315 MPa (46,000 psi)
Ikaika Hoʻopaʻa (min) 400 MPa (58,000 psi)
Hoʻolōʻihi (min) 23% (no ke anawaena 50mm)
Paʻakikī (max) 85 HRB

Nānā: Hāʻawi ʻo ASTM A500 GR.B i ka elongation kiʻekiʻe aʻe (23%) i hoʻohālikelike ʻia me nā pae piling, e hōʻike ana i ka ductility maikaʻi no ka hoʻokumu ʻana a me ke kūlou ʻana.

Hoʻohālikelike o nā Papa Paipu Kūkulu ASTM A500:

Papa Ikaika Hua (MPa) Ikaika Hoʻopaʻa (MPa) Hoʻohana Maʻamau
GR.A 290 380 Nā noi hoʻolālā māmā
GR.B 315 400 Nā ʻōnaehana kūkulu maʻamau, nā kiʻikuhi hale
GR.C 345 425 Nā hana kūkulu kaumaha, nā hana ukana kiʻekiʻe

Nānā: No nā noi kūkulu koi loa e koi ana i ka ikaika kiʻekiʻe, pono e noʻonoʻo ʻia ʻo ASTM A500 GR.C a i ʻole ASTM A572 GR.50.

3. Ka laulā Ana a me ka hoʻokō ʻana i nā kūlana

Hoʻolako ʻo Womic Steel i nā paipu kūkulu ASTM A500 GR.B SSAW ma kahi ākea ākea, e kūlike piha ana me ASTM A500 a me nā kūlana honua e pili ana. He kūpono ke kaʻina hana SSAW (Spiral Submerged Arc Welded) no nā noi kūkulu anawaena nui.

Mea Nā kikoʻī
Kūlana Maʻamau ASTM A500 (GR.A, GR.B, GR.C)
Kaʻina Hana Hana SSAW (Spiral Submerged Arc Welded) - 219mm-3,000mm OD
Ka laulā o ke anawaena o waho 219mm – 3,000mm (8" – 120")
Pae Mānoanoa o ka Paia 5.0mm – 25.4mm
Ka laulā lōʻihi Kūlana maʻamau: 6m, 12m, 18m / Maʻamau: a hiki i ka 60m
Hoʻopau i ka hoʻopau ʻana Wāhi Maʻemaʻe (PE) / Wāhi Beveled (BE)
Hoʻopau ʻili ʻŌlohelohe / ʻAila ʻia / ʻEleʻele i uhi ʻia / Primed / Galvanized
Nā hoʻomanawanui OD: ±0.5% / WT: ±10% / Lōʻihi: +50mm -0mm

4. Nā Ana a me nā Kikoʻī i Loaʻa - Paipu Kūkulu ASTM A500 GR.B SSAW

Paipu Kūkulu SSAW (219mm – 3,000mm OD)

OD (mm) Nā Koho Mānoanoa o ka Paia (mm) Kaumaha (kg/m) Lōʻihi Maʻamau
219 – 325 5.0, 6.0, 8.0, 10.0, 12.5 26.4 – 96.3 6m / 12m
325 – 426 5.0, 6.0, 8.0, 10.0, 12.5, 14.0 39.5 – 142.2 6m / 12m
426 – 530 6.0, 8.0, 10.0, 12.5, 14.0, 16.0 62.1 – 202.8 6m / 12m / 18m
530 – 630 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0 77.5 – 271.6 6m / 12m / 18m
630 – 820 6.0, 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0 92.3 – 394.6 6m / 12m / 18m
820 – 1,020 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0 160.2 – 541.5 6m / 12m / 18m
1,020 – 1,220 8.0, 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 199.8 – 736.5 6m / 12m / 18m / 24m
1,220 – 1,420 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 298.4 – 859.8 6m / 12m / 18m / 24m
1,420 - 1,620 10.0, 12.5, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 347.7 – 983.2 6m / 12m / 18m / 24m
1,620 - 2,000 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 476.1 – 1,217.4 6m / 12m / 18m
2,000 – 2,500 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 588.5 – 1,527.2 6m / 12m / 18m
2,500 - 3,000 12.0, 14.0, 16.0, 18.0, 20.0, 22.0, 25.0 736.5 – 1,841.7 6m / 12m / 18m

Nānā: Loaʻa nā ana maʻamau ma waho o kēia mau pae ma ke noi ʻana.

5. Nā Kūlana Kila Kūkulu Maʻamau i Hana ʻia e Womic Steel

Kūlana Maʻamau Nā Papa kila Hoʻohana Maʻamau
Nā Kūlana Kūkulu ASTM    
ASTM A500 GR.A, GR.B, GR.C ʻO nā paipu kūkulu i hoʻopaʻa ʻia i hoʻokumu anu ʻia
ASTM A501 GR.A, GR.B Nā paipu kūkulu i hoʻokumu ʻia me ka wela
ASTM A252 GR.1, GR.2, GR.3 Nā paila paipu kila no ke kahua hohonu
ASTM A572 GR.42, GR.50, GR.60, GR.65 Ke kila kūkulu haʻahaʻa ikaika kiʻekiʻe
ASTM A36 A36 Ke kila kalapona kūkulu maʻamau
Nā Kūlana Kūkulu EN    
EN 10219 S235JRH, S275JRH, S355JRH, S355J2H Nā ʻāpana hakahaka i hoʻopaʻa ʻia a anu
EN 10025 S235JR, S275JR, S355JR, S355J2 Ke kila kūkulu ʻōwili wela
Nā Kūlana ʻē aʻe    
AS 1163 C250, C350, C450 Nā ʻāpana hakahaka kūkulu maʻamau o ʻAukekulelia
CSA G40.21 44W, 50W, 50A Ke kila kūkulu maʻamau Kanada
JIS G3444 STK290, STK400, STK490, STK540 Nā paipu kila kalapona no ka hoʻopili ʻana i nā hale

Hoʻohana:Ke kūkulu ʻana i nā hale, nā ʻūpā alahaka, nā pili, nā kahua moana, nā hale ʻoihana, nā kahua pāʻani, nā hale hōʻikeʻike, nā kikowaena mokulele, nā hale kiaʻi, nā kākoʻo mīkini, nā kahua lako

6. Kaʻina Hana Hana - Paipu Kūkulu SSAW (Spiral Submerged Arc Welded)

Ke Kaʻina Hana ʻana o SSAW no ka Paipu Kūkulu (219mm - 3,000mm OD):

Nānā Mea Maka (Coil):Ua hōʻoia ʻia nā wili kila ʻōwili wela e hiki mai ana no ka haku mele kemika, nā waiwai mechanical, a me ka maikaʻi o ka ʻili e like me nā kikoʻī ASTM A500 GR.B. Ua hāʻawi ʻia kēlā me kēia wili i kahi helu wela kū hoʻokahi e hōʻoia i ka hiki ke hahai piha ʻia nā mea ma o ka hana ʻana.

Wehe a hoʻohaʻahaʻa:Hoʻouka ʻia nā wili kila ma luna o ka uncoiler a hānai ʻia ma o kahi mīkini pae pololei e hoʻopalahalaha i ke kaha, e wehe ana i ka hoʻonohonoho wili a me ka hōʻoia ʻana i ka palahalaha like no ka hoʻokumu ʻana i ka wili like.

Wili ʻana a me ka ʻoki ʻana i ka lihi:Ua wili ʻia nā ʻaoʻao lōʻihi ʻelua o ke kila kila a ʻokiʻoki ʻia i ka laulā kūpono (± 0.5mm). Hoʻokumu ka hoʻomākaukau ʻana o ka ʻaoʻao i kahi ʻili maʻemaʻe a like hoʻi e pono ai no ka hoʻokumu ʻana i ka wili wili kiʻekiʻe.

Hoʻokumu ʻana i ka ʻōwili:Hoʻokomo ʻia ke kaha pae i loko o kahi mīkini hana wili ma kahi kihi helix i kāohi ʻia. Hoʻomau ʻia ke kaha i ke ʻano cylindrical wili, me nā ʻaoʻao i hoʻonohonoho ʻia no ka hoʻopili ʻana.

Kuʻihao Arc Luʻu i loko (SAW):Hoʻopili mua ʻia ke kuʻi wili o loko me ka hoʻohana ʻana i nā lako hana wili arc i lalo o ka wai me ka hui kūpono o ka flux a me ka uea.

Kuʻihao Arc i hoʻoheheʻe ʻia ma waho (SAW):Hoʻopili koke ʻia ke kuʻi ʻōwili o waho ma hope o ke kuʻi ʻana o loko, me ka hoʻohana ʻana i nā lako kuʻi arc submerged aunoa.

ʻOki ʻana i ka lōʻihi:ʻOki ʻia ka paipu wili hoʻomau i hoʻopili ʻia i nā lōʻihi i kuhikuhi ʻia me ka hoʻohana ʻana i nā ʻōnaehana ʻoki plasma a i ʻole ka oxygen.

Hoʻāʻo ʻAʻole Luku (NDT):

Hoʻāʻo Ultrasonic 100% (UT):Nānā ka ʻōnaehana UT aunoa i ka humuhumu weld wili holoʻokoʻa a me ke kino paipu piha no nā laminations, nā inclusions, ka nele o ka fusion, a me nā discontinuities ʻē aʻe.

Hoʻāʻo Radiographic (RT):Nānā ʻana i ke kuʻina X-ray a i ʻole ke kuʻina gamma o ka humuhumu weld (kahi kiko a i ʻole ka lōʻihi piha e like me ka mea i kuhikuhi ʻia).

Nānā ʻĀpana Magnetic (MPI):Nānā ʻana i nā manamana wāwae wili a me ka ʻāpana i hoʻopilikia ʻia e ka wela no nā māwae ʻili.

Hoʻāʻo Hydrostatic (Koho):Loaʻa ma ke noi a ka mea kūʻai aku.

Hoʻopau hope:Nā wēlau maʻemaʻe (ʻoki huinahā) a i ʻole nā ​​wēlau beveled (30° -35° bevel angle) e like me ka kikoʻī o ka mea kūʻai aku.

Nānā Hope Loa & Māka:Nānā maka no nā kīnā o ka ʻili, ka hōʻoia ʻana o nā ana (OD, WT, ka lōʻihi, ke kū pololei, ke poepoe), a me ka māka mau loa e like me ASTM A500 (me ka māka, ka nui, ka helu wela, ka ʻike o ka mea hana).

Nā Pōmaikaʻi o ke Kaʻina Hana SSAW no ka Paipu Kūkulu:

1. Ka hiki ke hana i nā diameters nui loa (a hiki i ka 3,000mm+) mai nā coils laulā maʻamau

2. Ke kaʻina hana hoʻomau no ka pono kiʻekiʻe

3. Kūpono ke kumukūʻai no nā noi kūkulu anawaena nui

4. Paʻa maikaʻi a me ke ʻano poepoe

35

7. Nā Kaʻina Hana Hoʻomalu a me ka Hoʻāʻo ʻana no ka Paipu Kūkulu ASTM A500 GR.B SSAW

Kahua ʻAno Nānā Kumu
Mea Maka (ʻŌwili) Ka Loiloi Kemika (OES Spectrometer) E hōʻoia i ka hoʻokō ʻana me nā palena haku mele ASTM A500
Mea Maka (ʻŌwili) Hoʻāʻo ʻana i ka Tensile E hōʻoia i ka ikaika o ka hua, ka ikaika tensile, ka elongation
Mea Maka (ʻŌwili) Hoʻāʻo Ultrasonic E ʻike i nā laminations kūloko a me nā hemahema
Ke Kaʻina Hana Nei Nānā Ana (Micrometers) E nānā i ka OD, WT i ka wā o ke kūkulu ʻana i ka wili
Ke Kaʻina Hana Nei Nānā Hoʻomākaukau Lihi E hōʻoia i ke kūlana a me ke kaulike o ka lihi
ʻĀpana Weld Hoʻāʻo Ultrasonic (UT) - Ma ka Pūnaewele ʻIke i nā discontinuities weld, nele o ka fusion
ʻĀpana Weld Hoʻāʻo Radiographic (RT) E hōʻoia i ka komo ʻana o ka weld, ka porosity, ka hoʻokomo ʻana o ka slag
ʻĀpana Weld Nānā ʻĀpana Magnetic (MPI) Ka ʻike ʻana i nā māwae ʻili (weld a me HAZ)
Paipu i hoʻopau ʻia Nānā Ana E hōʻoia i ka OD, WT, ka lōʻihi, ka pololei, ka poepoe
Paipu i hoʻopau ʻia Hoʻāʻo Hydrostatic (Koho) E hōʻoia i ka kūpaʻa o ke kaomi
Paipu i hoʻopau ʻia Hoʻāʻo Kūlou Alakaʻi E hōʻoia i ka ductility a me ke kūpaʻa o ka weld
Paipu i hoʻopau ʻia Hoʻāʻo Hoʻopālahalaha E hōʻoia i ka ductility a me ke kūpaʻa o ke kino o ka paipu
Paipu i hoʻopau ʻia Nānā ʻIke a me ka ʻIli E nānā no nā kīnā o ka ʻili, nā laminations, nā māwae
Paipu i hoʻopau ʻia Ka Hōʻoia ʻana o ka Māka E hōʻoia i ka māka mau loa e like me ke kūlana

Palapala Kūlana:

1. Palapala Hoʻāʻo Wili no EN 10204 ʻAno 2.2, 3.1, a i ʻole 3.2

2. Hōʻike Hoʻāʻo Ultrasonic (weld a me ke kino)

3. Hōʻike Hoʻāʻo Radiographic (inā i kuhikuhi ʻia)

4. Hōʻike Nānā Ana

5. Ka hiki ke hahai ʻia mai ka helu wela a i ka paipu i hoʻopau ʻia

8. Nā Hoʻohana Mua - Paipu Kūkulu ASTM A500 GR.B SSAW

He mau ʻāpana koʻikoʻi nā paipu kūkulu ASTM A500 GR.B SSAW i ke kūkulu hale ʻana, nā ʻoihana ponoʻī, a me nā papahana ʻoihana:

Ke Kūkulu Hale:Nā kolamu, nā kaola, nā lālā kākoʻo, a me nā truss no nā hale kiʻekiʻe, nā hale kalepa, nā hale kūʻai, a me nā hale ʻoihana.

Nā Kākoʻo Alahaka:Nā pou o ke alahaka, nā abutments, a me nā kākoʻo kūkulu no nā alahaka o ke alaloa a me ke alahao.

Hoʻohuihui a me ke kahua hohonu:Nā paila amo no nā kahua hale, nā kahua alahaka, a me nā hale ʻoihana.

Nā Hana Kai a me nā Hana Kūwaho:Nā paila kahua no nā hale awa, nā uapo, nā uapo, a me nā kahua ma waho o ke kai.

Nā Hale Pāʻani a me nā Hale Hōʻikeʻike:Nā lālā kūkulu ākea nui no nā kaupaku o ke kahua pāʻani, nā hale hōʻikeʻike, a me nā kikowaena hālāwai nui.

Nā Kikowaena Mokulele:Nā kākoʻo kūkulu no nā hale kikowaena mokulele a me nā hangars.

Nā Hale Kiaʻi:Nā ʻōnaehana kākoʻo no nā hale kiaʻi kamaʻilio, nā hale kiaʻi hoʻoili, a me nā hale kiaʻi nānā.

Nā Hale Hana ʻOihana:Nā kākoʻo kūkulu no nā hale hana, nā mea kanu mana, nā hale hoʻomaʻemaʻe, a me nā pono hana.

Nā Kākoʻo Mīkini a me nā Lako:Nā kākoʻo kūkulu no nā mīkini kaumaha, nā kahua lako, a me nā ʻūpā ʻoihana.

9. Hoʻopili a me ka hoʻouna ʻana - Paipu Kūkulu ASTM A500 GR.B SSAW

Hoʻopili ʻia a hoʻouna ʻia nā paipu kūkulu ASTM A500 GR.B SSAW me ke akahele loa e hōʻoia i ko lākou palekana i ka wā e lawe ʻia ai.

Pūʻolo:

Uhi Palekana:Ma mua o ka hoʻopili ʻana, hiki ke uhi ʻia nā paipu me ka ʻaila anti-rust, primer, a waiho ʻia paha me ka ʻole o ka ʻili e like me ka mea e pono ai.

Hoʻopili ʻana (Nā Diameters Liʻiliʻi):No nā paipu liʻiliʻi ke anawaena (ma lalo o 610mm / 24"), ua pūʻulu ʻia nā paipu i loko o nā puʻupuʻu hexagonal a i ʻole nā ​​​​huinahā i hoʻopaʻa ʻia me nā kaula kila.

Hoʻomoe pākahi (Nui ke anawaena):No nā paipu anawaena nui aʻe (ma luna o 610mm / 24"), lawelawe ʻia a hoʻouna ʻia nā paipu pākahi me ka ʻūpā lāʻau a i ʻole ka uhi laholio.

Nā Pale Hopena:Mālama nā pāpale hopena palaki a kila paha i nā wēlau beveled a me nā wēlau maʻemaʻe.

Hoʻouna ʻana:

ʻAno o ka halihali:Hoʻouna ʻia nā paipu ma o nā moku ipu, nā moku lawe nui, a i ʻole ka ukana kaʻaahi.

Ka hoʻokomo ʻana i nā ipu (Nā anawaena liʻiliʻi):No nā paipu liʻiliʻi ke anawaena (ma lalo o 508mm / 20"), hoʻouka ʻia nā paipu i loko o nā pahu hoʻouna maʻamau 20ft a i ʻole 40ft.

Ka Hoʻouka ʻana i nā Mokulele Nui (Nui ke Anawaena a me nā Leo Nui):No nā kauoha nui, hoʻouka pololei ʻia nā paipu i loko o nā mea lawe nui.

Nā Pahu Papaha a i ʻole nā ​​Pahu Luna Hāmama:No nā paipu i ʻoi aku ma mua o ka nui o nā ipu maʻamau, hiki ke hoʻohana ʻia nā ipu haka pālahalaha a i ʻole nā ​​​​ipu hāmama.

Ka Lepili a me ka Palapala:Ua lepili maopopo ʻia kēlā me kēia pūʻolo a paipu paha me ka papa mea, ke kūlana, nā ana, ka helu wela, a me nā ʻōlelo kuhikuhi no ka lawelawe ʻana.

Hoʻokō ʻana i nā Dute:Ua hoʻomākaukau ʻia nā palapala dute a pau e pono ai.

Hoʻopaʻa Paʻa:Hoʻopaʻa pono ʻia nā puʻupuʻu a me nā paipu pākahi e pale aku i ka neʻe ʻana i ka wā e lawe ʻia ai.

I ka hōʻuluʻulu manaʻo, hōʻoia ʻo Womic Steel ua hoʻopili ʻia nā paipu kūkulu ASTM A500 GR.B SSAW āpau me nā hana pale alakaʻi ʻoihana a hoʻouna ʻia me ka hoʻohana ʻana i nā ʻano halihali hilinaʻi.

36

10. Nā Pōmaikaʻi o ke kila Womic & FAQ - Paipu kūkulu ASTM A500 GR.B SSAW

No ke aha e hui pū ai me Womic Steel no ka ASTM A500 GR.B SSAW Structural Pipe?

Ka nui piha o nā nui:ʻO ke kaʻina hana SSAW e uhi ana i 219mm a i 3,000mm OD, ka mānoanoa o ka paia a hiki i 25.4mm, ka lōʻihi a hiki i 60m no nā papahana kūkulu a me nā hana pili.

Ka Nānā ʻana i ke Kūkulu ʻana:ʻIke kūikawā i nā hoʻopili paipu kila kūkulu no ke kūkulu hale ʻana, nā alahaka, a me nā hale ʻoihana.

Nā lawelawe waiwai i hoʻohui ʻia:Ke beveling ʻana o ka hopena, ka ʻoki ʻana i ka hopena maʻemaʻe, ka uhi pale (primer, galvanizing, FBE), a me ka ʻōwili anti-corrosion.

Ka hiki ke lōʻihi:A hiki i ka 60m ka lōʻihi hoʻokahi no ke kahua hohonu a me nā papahana kūkulu.

Hoʻokūkū Logistics:ʻO ka hui pū ʻana me nā mea hoʻouna ukana honua e hōʻoiaʻiʻo ana i ka hoʻouna ʻana ma ka honua holoʻokoʻa me ke kumukūʻai kūpono.

Palapala Hoʻopihapiha:Nā Palapala Hōʻoia Hoʻāʻo Wili Piha (EN 10204 ʻAno 2.2, 3.1, a i ʻole 3.2), nā hōʻike NDT, nā hōʻike ana, a me nā palapala hiki ke hahai ʻia.

E koho iā Womic Steel Group ma ke ʻano he hoa hilinaʻi no nā paipu kūkulu ASTM A500 GR.B SSAW kiʻekiʻe no ke kūkulu ʻana, nā ʻoihana ponoʻī, a me nā papahana ʻoihana ma ka honua holoʻokoʻa. Welina mai e nīnau!

Pūnaewele: www.womicsteel.com

Leka uila: sales@womicsteel.com

Kelepona/WhatsApp/WeChat:

Lanakila: +86-15575100681

ʻO Jack: +86-18390957568

Nā Nīnau i Nīnau Pinepine ʻia (FAQ) - Paipu Kūkulu ASTM A500 GR.B SSAW

Q: He aha ka ʻokoʻa ma waena o ASTM A500 GR.B a me ASTM A252 GR.3?

A: ʻO ka ikaika haʻahaʻa loa o ASTM A500 GR.B he 315 MPa, ʻoiai ʻo ASTM A252 GR.3 he 345 MPa. ʻOi aku ka paʻa o nā ʻae ʻana o ka dimensional o A500 GR.B a ua hoʻolālā ʻia no ka hoʻopili ʻana i ke ʻano. Ua hoʻolālā kūikawā ʻia ʻo A252 GR.3 no nā noi piling a me ka hoʻokele ʻana. Hāʻawi ʻo A500 GR.B i ka elongation kiʻekiʻe (23% vs 20%), e hōʻike ana i ka ductility maikaʻi no ka hoʻokumu ʻana.

Q: Hiki ke hoʻohana ʻia ka ASTM A500 GR.B no ka hoʻopili ʻana?

A: ʻAe, hiki ke hoʻohana ʻia ʻo ASTM A500 GR.B no nā noi pili, ʻoi aku hoʻi no nā koi kumu māmā. Eia nō naʻe, no ke pili ʻana i ke kumu moana kaumaha a me ka hohonu, ua ʻōlelo ʻia ʻo ASTM A252 GR.3 a i ʻole EN 10248 S355GP ma muli o ko lākou ikaika kiʻekiʻe a me nā koi hoʻokele.

Q: He aha ka lōʻihi hoʻokahi kiʻekiʻe loa no ka paipu kūkulu ASTM A500 GR.B SSAW?

A: ʻO nā lōʻihi maʻamau he 6m, 12m, a me 18m. Loaʻa nā lōʻihi maʻamau a hiki i ka 60m ma muli o ke anawaena a me ka mānoanoa o ka paia.

Q: He aha nā koho hoʻopau ʻili e loaʻa ana?

A: Hāʻawi mākou i ka ʻōlohelohe (mill scale), aila ʻia, primed, ʻeleʻele i uhi ʻia, hot dip galvanized, a me nā ʻano uhi anti-corrosion like ʻole.

Q: Hiki iā ʻoe ke hoʻolako i ka paipu kūkulu me ka nānā ʻana o ka ʻaoʻao ʻekolu?

ʻAe. Hoʻomaʻamaʻa mākou i nā nānā ʻana e SGS, BV, TÜV, DNV, a i ʻole kekahi ʻelele i koho ʻia e ka mea kūʻai aku.

Q: He aha nā palapala i hāʻawi ʻia me kēlā me kēia ukana?

A: Palapala Hoʻāʻo Wili (EN 10204 ʻAno 3.1), Hōʻike Nānā Ana, Nā Hōʻike UT, Nā Hōʻike RT (inā i kuhikuhi ʻia), Palapala Traceability, Papa Inoa Hoʻopili, Bila Kūʻai, a me ka Palapala Hoʻomaka.