Mea Hoʻolako Pile Paipu Kila ASTM A500 Papa B/C Kūʻai Nui | Paipu Kila Kalapona Kūkulu no ke Kūkulu ʻana i ke Kumu, Moana a me ke Alahaka

Mea Hoʻolako Pile Paipu Kila ASTM A500 Papa B/C | Paipu Kila Kalapona Kūkulu no ke Kūkulu ʻana i ke Kumu, ke Kai a me ke Alahaka

Wehewehe Pōkole:

Nā Puʻu Paipu ASTM A500 Gr B/Che mau paipu kila kalapona kūkulu ikaika kiʻekiʻe i hoʻohana pinepine ʻia i ke kahua hohonu, ke kūkulu ʻana i ke alahaka, ka ʻenekinia moana, ka hale awa a me nā papahana ʻaila moana. Loaʻa kēia mau paipu pili i ke kaʻina hana SSAW a me LSAW a he mau hiʻohiʻona e like me ka hiki ke hāpai kiʻekiʻe, ka ikaika kiʻekiʻe, a me ka hoʻopili maʻalahi. Hāʻawi ʻo Royal Steel Group i nā nui i hana ʻia, ka mānoanoa o ka paia, nā lōʻihi a me ka nānā ʻana o ka ʻaoʻao ʻekolu, ka hōʻoia MTC a me ka hoʻouna ʻana o Global e hoʻokō i nā pono o nā papahana honua.

Kūlana:ASTM A500

Papa:Papa B, Papa C

ʻAno:SSAW / LSAW (EFW)

Anawaena o waho:273mm – 3200mm

Mānoanoa o ka paia:6mm - 40mm

Lōʻihi:6m–18m, Lōʻihi Kūikawā

Noi:Hoʻokumu hohonu, kūkulu ʻana i ke alahaka, kūkulu ʻana i ke awa a me ke kai, makani kai ma waho

E leka uila mai iā mākou Whatsapp

Nā kikoʻī huahana

Nā Lepili Huahana

Hoʻolauna Huahana

Palena Huahana	Nā kikoʻī kikoʻī
Hana Lima Hana	Loaʻa ka hoʻokumu ʻana o ERW, LSAW & SSAW
Anawaena o waho	13.7mm~2235mm (1/4''~88''), OD maʻamau no kēlā me kēia papahana
Mānoanoa o ka paia	1.65mm~25.4mm, e uhi ana i nā papa hana paipu Sch10 a i XXS
Loaʻa ka lōʻihi	Nā nui paʻa: 6m/12m/20ft/40ft; Nā lōʻihi SRL/DRL maʻamau; ʻoki ʻia i hana kūikawā ʻia a hiki i ka 18m+
Papa Kuhikuhi Mīkini
Papa B	Papa B: Min YS 290MPa(42000psi), Min TS 400MPa(58000psi), Min Elong.23%
Papa C	Papa C: Min YS 317MPa (46000psi), Min TS 427MPa (62000psi), Min Elong.21%
Hoʻonaninani Kemika	B: C≤0.26%, Mn≤1.35%, P/S≤0.035%
Papa B	C: C≤0.23%, Mn≤1.35%, P/S≤0.035%
Papa C	ʻO Cu≥0.20% koho no ka hana anti-rust maikaʻi aʻe
Ka Hoʻomanawanui Ana	OD(≥2"): ±0.75%; WT: ±10% mānoanoa inoa;
Ka Hoʻomanawanui Ana	Pololei: ≤1/8'' × (lōʻihi ma ft ÷ 5)
Nā Koho ʻIli a me ka Pale ʻAʻole i ka Palaho	Pena ʻeleʻele ʻōlohelohe/ʻaila ʻia, anti-rust, HDG galvanizing (max 550g/㎡ zinc), 3PE / FBE i uhi ʻia
Hoʻopau i ka hana ʻana	Wāhi maʻemaʻe/beveled, papa hopena i hoʻopaʻa ʻia, kāmaʻa hoʻokele conical, ʻauamo hāpai, apo kākoʻo a me nā lua i wili ʻia
Nā Pepa Kūlana Kiʻekiʻe	Hōʻike hoʻāʻo NDT UT/RT no ka hale hana EN10204-3.1; nānā ʻaoʻao ʻekolu e SGS/BV/TUV/Intertek

nā paila paipu kila hui kila aliʻi (6) (1)

nā paila paipu kila hui kila aliʻi (1) (1)

nā paila paipu kila hui kila aliʻi (2) (1)

ʻIkepili loea

Nā Puʻu Paipu Kila ASTM A500Ka Hoʻohui Kemika

ʻElemene	Papa A (%)	Papa B (%)	Papa C (%)
Kalapona (C), max	0.26	0.26	0.23
Manganese (Mn), max	1.35	1.35	1.35
ʻO ka phosphorus (P), max	0.035	0.035	0.035
Sulfur (S), max	0.035	0.035	0.035
Keleawe (Cu), min ①	0.2	0.2	0.2

Nā Puʻu Paipu Kila ASTM A500Waiwai Mīkini

Papa	Ikaika Hoʻopaʻa (min)	Ikaika Hāʻawi (min)	Elongation i 2" (50mm), min
A	45,000 psi (310 MPa)	39,000 psi (269 MPa)	25%
B	58,000 psi (400 MPa)	46,000 psi (315 MPa)	23%
C	62,000 psi (425 MPa)	50,000 psi (345 MPa)	21%

Nā Puʻu Paipu ASTM A500Nā nui

Nā Kikoʻī Hoʻokuʻu Aku Maʻamau (Papa 3 Kaulana Loa)
NPS	OD (mm)	Mānoanoa o ka paia	Kaumaha (kg/m)	Papa Kuhikuhi Maʻamau	Noi mua
16"	406.4	0.375" (9.52mm)	92.5	Nā maʻi i hoʻopaʻa ʻia (STD)	Nā kikowaena awa, ke kūkulu ʻana maʻamau
16"	406.4	0.500" (12.70mm)	121.8	40	Nā kahua makani ma waho o ke kai, nā pou alahaka
18"	457	0.500" (12.70mm)	137.4	40	Nā hale ʻoihana kaumaha, nā kahua hohonu
24"	609.6	0.500" (12.70mm)	183.2	40	Nā paila anawaena nui, nā hale moana
24"	609.6	0.750" (19.05mm)	271.8	XS	Nā noi ukana kaumaha loa, ka hoʻokele pōhaku
30"	762	0.625" (15.88mm)	287.5	40	Nā kahua ma waho o ke kai, nā kahua kikowaena LNG
36"	914.4	0.750" (19.05mm)	392.3	40	Nā papahana nui, nā alahaka ma waena o ke kai

Kaʻina Hana Hana vs. Nā Hiki Nui
Kaʻina Hana	ʻO ke kiʻekiʻe OD (mm)	Ka nui o ke kaumaha (mm)	Ka laulā lōʻihi (m)	Ka Pono o ke Kumukūʻai	ʻOi loa no
SSAW (ʻŌwili)	3200	30	6-18	Kiʻekiʻe loa	Anawaena nui, mānoanoa o ka paia waena (16"-48")
LSAW (JCOE)	1422	50	6-15	Kiʻekiʻe	Pā mānoanoa loa (≥1.0"), koi ikaika kiʻekiʻe
ERW	660	25	6-12	Waena	Ke anawaena liʻiliʻi a waena, mānoanoa o ka paia maʻamau
ʻAʻohe pono	1016	100	6-12	Haʻahaʻa loa	Nā noi koʻikoʻi, nā wahi ʻino

Kaomi i ka pihi ma ka ʻākau

E leka uila mai iā mākou no nā kikoʻī a me nā ana o nā paila paipu kila hou loa.

Kaomi ma aneʻi

Hoʻopau ʻili

Pūʻulu kila aliʻihāʻawi i kahi laulā piha o nā hana anti-corrosion surface i hana kūikawā ʻia noNā paila paipu kila ASTM A500, e uhi ana i nā noi kuʻuna o uka a me nā wahi ʻino o ke kai, kai a me ka honua. Hāʻawi mākou i nā koho uhi maʻalahi e hoʻokūkū i nā kālā papahana like ʻole a me nā koi ola lawelawe.

1. ʻIli kila ʻeleʻele
ʻAʻohe uhi hou aʻe o ke kila ʻeleʻele mua, i hui pū ʻia me ka hana anti-rust i hoʻomoʻa ʻia me ka ʻaila. He koho kūpono ia no ke kumukūʻai, kūpono loa no nā papahana kūkulu hale maʻamau, nā hana kūkulu hale i loko a me nā ʻāpana e pono ai ka ʻoki lua, ka hoʻoheheʻe ʻana a me ka hana hou ʻana. Hāʻawi kēia hoʻopau i ka hana kumu paʻa a hoʻokō i nā koi anti-rust a me ka hoʻohana kūkulu pōkole o ka ʻenekinia kahua maʻamau.

2. Uhi ʻana i ka Fusion Bonded Epoxy (FBE)
ʻO ka uhi ʻana o FBE kahi hana pale hoʻokahi papa hana kiʻekiʻe i hoʻopili ʻia i nā ʻili paipu kila. Me ka haʻaheo o ke kūpaʻa kemika koʻikoʻi, kūʻē maikaʻi ia i ka ʻino ʻana mai ka waikawa, alkali, paʻakai a me nā ʻano kemika like ʻole. Me ka ikaika hoʻopaʻa ikaika a me ke kūpaʻa abrasion maikaʻi loa, hāʻawi kēia uhi i ka pale anti-corrosion lōʻihi, kūpono no nā ʻano ʻoihana, nā kūlana pili kemika a me nā hale kumu honua me nā koi kūpaʻa koʻikoʻi.

3. 3PE Multi-Layer Anti-Corrosion Coating
ʻO ka uhi hui ʻekolu-papa 3PE kahi hopena anti-corrosion kaumaha nui no nā hiʻohiʻona ʻenekinia ʻino, i haku ʻia me kahi ʻōnaehana hoʻonohonoho ʻekolu-papa ʻoihana: ka papa primer epoxy, ka papa hoʻopili waena a me ka papa pale polyethylene waho. Hoʻokō ka hoʻolālā hoʻonohonoho i hoʻohui ʻia i ka hui kūpono o ke kūpaʻa ʻana i ka pala kemika, ke kūpaʻa hopena mechanical a me ka hana insulation wai ʻole.
Mahalo i kona hiki ke hoʻololi maikaʻi loa i nā kaiapuni koʻikoʻi, ua hoʻohana nui ʻia ka ʻōnaehana uhi 3PE i ka ʻenekinia kahakai, nā hale moana, nā papahana hoʻokumu ma waho, a me nā hana paila paipu i kanu ʻia me nā koi kiʻekiʻe no ka pale ʻana i ka palaho a me ke ola lōʻihi.

ʻIli 3PE

ʻIli FBE

ʻIli ʻAila ʻEleʻele

Noi Nui

1. Nā Kumu o ka Pā o ka Hale Lalo:Ke kūkulu ʻana ma lalo o ka honua no nā hale kiʻekiʻe, nā hale hana, nā hale kūʻai, nā hale kalepa a me nā hale noho. Nā kahua pou (nā ʻano kūkulu hale āpau).

2. Nā Kumu Hoʻokumu o ke Alahaka:Nā kumu hoʻopaʻa no nā alahaka alaloa, nā alahaka kaʻaahi, a me nā alahaka kūlanakauhale. Nā kumu paila no nā alahaka muliwai, loko a me ke kai.

3. Ke kūkulu ʻana i ke awa:Kumu halihali ukana no nā kikowaena awa, nā pā moku a me nā papa uapo. Nā lako kaumaha a me nā lawelawe lawe ukana awa.

4. Nā Papahana Mana Makani a me nā Papahana ʻenekinia moana:Nā kahua no nā mīkini makani ma waho. Hoʻolālā kākoʻo no nā kahua ma waho, nā paipu ma waho, nā paipu ma waho, nā pā kai a me ia manawa. Ma nā hale noho ke kū'ē ʻana i ke kai, ke kū'ē ʻana i ka nalu, a me ka pala o ke kai.

5. ʻEnekinia Kīwila Nui:Nā kahua hana kaumaha me nā pou ākea no nā hana ʻenekinia kīwila mega-scale (nā pā wai, nā kikowaena kaʻaahi, a me nā tunnels). Kākoʻo no nā mīkini ʻoihana a me nā ukana kūkulu.

ʻO ka Pōmaikaʻi o ka Royal Steel Group（No ke aha i kū ai ʻo Royal Group i waho no nā mea kūʻai aku o ʻAmelika?）

1) Keʻena Lālā - kākoʻo ʻōlelo Paniolo, kōkua hoʻomaʻemaʻe dute, a pēlā aku.

2) Ma luna o 5,000 tons o ka waihona i loko o ka waihona, me nā ʻano nui like ʻole

3) Nānā ʻia e nā hui mana e like me CCIC, SGS, BV, a me TUV, me ka hoʻopili ʻana i ke kai maʻamau

Hoʻopili a me ka lawe ʻana

1 Pūʻolo:Kaula kila no ka lawelawe maʻalahi ʻana Hoʻokomo ʻia nā poloka lāʻau a i ʻole ka dunnage ma waena o nā puʻu e pale aku i ka neʻe ʻana o ke kino i ka wā e hoʻouna ʻia ana. Ka mālama ʻana i ka ʻili (koho): Pena ʻeleʻele, ʻaila pale popo, ʻili plastik. Hiki ke hoʻopili ʻia nā puʻu galvanized i loko o kahi ʻili plastik pale manawa pōkole e pale aku ai i ke kahakaha ʻana i ka ʻili. Loaʻa ka ʻōpala i hana ʻia.

2 ʻIke Hoʻouna:Nā Lōʻihi Maʻamau i loko o ka Waihona: 6m, 12m. Nā Lōʻihi: maʻamau a maʻamau. Hele mai lākou me ke Alanui Kai a me ke Alanui Kūpono no ka halihali kai, kaʻaahi a i ʻole ke alanui, ua lawa ko lākou ikaika ma ke alanui. ʻO ka manawa o ka lawe ʻana he 15-30 mau lā ma hope o ka loaʻa ʻana o ka uku, ma muli o ka nui a me nā kikoʻī. Pili i ka hoʻokuʻu aku honua, me ka palapala piha (Palapala Hōʻike, Papa Inoa Hoʻopaʻa, Palapala Hoʻouka).

3 Nā hana palekana no ka lawelawe ʻana:Mai hoʻohana i nā kaula a i ʻole nā makau me ka ʻole o nā pads e hoʻopili pololei aku ai i ka ʻili o ka paipu i hiki ke hoʻololi i ke ʻano o ka paipu. E mālama i kahi anuanu, maloʻo a me ka ea maikaʻi. I mea e pale aku ai i ka popo ma mua o ke kau ʻana. Pono nā ukana nui a kaumaha e kūlike me nā lula hoʻouna kūloko.

Nā nīnau i nīnau pinepine ʻia

Q1: He aha ka meaPuʻu paipu kila ASTM A252?
He paipu kila hoʻohana lākou no ka hoʻohana ʻana i ka ʻeli ʻana, nā kahua, nā alahaka, nā uapo, a me ke kahua hana kūkulu.

Q2: He aha nā māka i loko o ka waihona?
Papa 1, 2, a me 3 - Pili ʻo Gr.1 no ka ukana māmā, ʻo Gr.2 no ke kūkulu hale maʻamau, ʻo Gr.3 no ka hoʻomaloʻo hana kaumaha.

Q3: He aha nā nui āu e loaʻa ai?
Anawaena: 4"–24" (114–610mm)
Mānoanoa o ka paia: 5–25mm
Loa: 6–12m a i ʻole e like me kāu mau koi

Q4: Ua mālama ʻia kēia mau paila me kahi papa pena?
ʻAe - Wela-dip Galvanized, ʻUhi ʻia me ka Epoxy a pena ʻia paha no ka pale ʻana i ka ʻino.

Q5: He aha ke ʻano o ka palapala hōʻoia i hoʻopuka ʻia?
Loaʻa nā paila a pau no ka nānā ʻana o MTC.

Q6: Pehea e hoʻouna ʻia ai nā paila?
Hoʻopili ʻia me nā kaula kila
Ka lawe nui ʻana a i ʻole nā pallets lāʻau.
Me nā pāpale hopena a me ka mālama anti-rust

Q7: Hiki iaʻu ke loaʻa nā nui maʻamau?
ʻAe, hiki iā mākou ke hāʻawi iā ʻoe i nā diameters maʻamau, ka lōʻihi a me nā māka no kāu papahana.

Q8: Pehea e koho ai i ka māka kūpono?
Ma muli o ka hiki ke kau i ka ukana, ke kūlana o ka lepo a me ka hoʻohana ʻana i ke kūkulu ʻana. Kākoʻo mai ka ʻenekinia.

Q9: He aha ka manawa hoʻouna maʻamau?
15-30 mau lā, ma muli o ka nui a me ke ʻano o ka hoʻopilikino ʻana.