ʻO ka hale hana i hoʻopilikino ʻia me ka anawaena nui o ka pā ʻāwili wiliwili ʻia ʻo Carbon Steel Round Pipe

ʻO ka wehewehe pōkole:

ʻO ka paipu i hoʻoheheʻe ʻia: Hana ʻia ia me ka haʻahaʻa carbon carbon structural steel a haʻahaʻa-alloy structural steel strip i ʻōwili ʻia i loko o kahi paipu paipu ma kekahi kihi o ka laina spiral (i kapa ʻia ʻo forming angle), a laila hoʻopili pū ʻia ka humuhumu paipu. hiki ke hana i ka paipu kila anawaena nui mai ke kila ololi.Hōʻike ʻia kāna kikoʻī e ke anawaena o waho * ka mānoanoa o ka pā, pono e hōʻoia i ka hoʻāʻo hydraulic, ka ikaika tensile o ka weld a me ke anu anuanu e hoʻokō i nā lako.

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

I mea e maʻalahi ai a hoʻonui i kā mākou hui, loaʻa iā mākou nā mea nānā i ka QC Team a hōʻoia iā ʻoe i kā mākou kākoʻo nui loa a me ka huahana a i ʻole lawelawe no ka Factory Customized Large Diameter Thin Wall Spiral Welded Carbon Steel Round Pipe, kā mākou mea kūʻai aku i hoʻolaha nui ʻia ma ʻAmelika ʻAmelika. , ʻApelika a me ʻEulopa Hikina.hiki iā mākou ke hoʻolako i nā huahana kiʻekiʻe me ke kumukūʻai hoʻokūkū loa.
I mea e maʻalahi ai a hoʻonui i kā mākou hui, loaʻa iā mākou nā mea nānā ma QC Team a hōʻoiaʻiʻo iā ʻoe i kā mākou kākoʻo nui a me ka huahana a i ʻole lawelawePaipu kila Kina a me ka paipu hao kalapona, ua loaʻa iā mākou ka laina hana hoʻopihapiha piha, laina hui, ʻōnaehana hoʻomalu maikaʻi, a ʻo ka mea nui loa, ua loaʻa iā mākou nā ʻenehana patents he nui a me ka hui ʻenehana a me ka hana ʻana, ka hui lawelawe kūʻai loea.Me kēlā mau mea maikaʻi a pau, ua kokoke mākou e hana i "ka inoa inoa honua kaulana o nā monofilaments nylon", a hoʻolaha i kā mākou hopena i kēlā me kēia kihi o ka honua.Ke neʻe nei mākou a hoʻāʻo i kā mākou mea maikaʻi loa e lawelawe i kā mākou mea kūʻai.

Nā waiwai metallurgical o ka mea

Hana ʻia nā paipu wiliwili ʻia i loko o ka lōʻihi mai nā papa kila, aʻo nā paipu wiliwili ʻia e hana ʻia mai nā wili wela.He nui nā mea maika'i o ke ka'ina 'oloka'i 'āpana wela a loa'a iā ia ke ka'ina metala hiki ke loa'a ka hana o ke kila paipu ki'eki'e.No ka laʻana, ua hoʻolako ʻia ke kahua hoʻopuka me kahi ʻōnaehana hoʻoheheʻe wai e hoʻolalelale i ka hoʻoilo, e ʻae ai i ka hoʻohana ʻana i nā haku mele haʻahaʻa e hoʻokō i nā māka ikaika kūikawā a me ka haʻahaʻa haʻahaʻa haʻahaʻa, e hoʻomaikaʻi ai i ka weldability o ke kila.Eia naʻe, ʻaʻole nui kēia ʻōnaehana i nā mea kanu hana ʻili kila.ʻOi aku ka haʻahaʻa o ka maʻiʻo huila (carbon equivalent) o nā wili ma mua o nā pae like o nā papa kila, kahi e hoʻomaikaʻi ai i ka weldability o nā paipu welded spiral.

ʻOi aku ka nui o ka hoʻomaopopo ʻana, no ka mea, ʻaʻole kū pololei ke kuhikuhi o ka paipu wiliwili wiliwili ʻia i ke kuhikuhi o ke koʻikoʻi o ka paipu kila (ʻo kona hopena pinch e pili ana i ka kihi spiral o ka paipu kila), ʻoiai ke kaʻa ʻana o ka paipu kila kila. kuhikuhi perpendicular i ke kuhikuhi o ke kila paipu axis, a pela, o ka spiral welded paipu mea i oi aku mamua o ka pololei seam kila paipu māwae māwae.

Kaʻina wiliwili

Mai ke kaʻina hana hoʻoheheʻe, ʻo ke ʻano hoʻoheheʻe ʻia ʻana o ka paipu wiliwili a me ke ʻano kuʻikuʻi kuʻihao pololei, akā ʻo ka paipu wili wili pololei e loaʻa i ka nui o ka weld weld, no laila ua hoʻonui nui ʻia nā manawa o ka wiliwili ʻana, a me ke koena o ke koʻikoʻi o ka wili. ʻoi aku ka nui o ka weld ding, ʻoi aku ka nui o ka weld weld i kahi kūlana koʻikoʻi ʻekolu ala, e hoʻonui ana i ka hiki ke haki.

Eia kekahi, e like me ka submerged arc welding kaʻina, kēlā me kēia weld i ka arc initiation a me ka pio pio, akā, kēlā me kēia pololei seam welded paipu i loko o ka welded annular seam, hiki ole ke hoʻokō i ke kūlana, no laila, ua oi aku wili defects ma ka arc. kinai ana.

Pākaukau haku mele

Nā waiwai mīkini					haku mele ʻana
Hua ikaika		Ka ikaika tensile		ʻO ka lōʻihi	C	Si	Mn	S	P
MPa	kg/mm²	MPa	kg/mm²	min	C	ʻAʻole nui aku	Mn	ʻAʻole nui aku	ʻAʻole nui aku
Q215A Q215B	215	22	335-410	34-42	31	0.09-0.15	0.03	0.25-0.55	0.050 0.045	0.045
Q235A Q235B Q235C Q235D	235	24	375-460	38-47	26	0.14-0.22 0.12-0.20 ≤0.18 ≤0.17	0.30	0.30-0.65 0.30-0.70 0.35-0.80 0.35-0.80	0.50 0.45 0.40 0.035	0.045 0.045 0.040 0.035
16Mn(Q345B)	345	35	510-600	51.60	22	0.12-0.20	0.20-0.55	1.2-1.6	0.045	0.045
X42	289	29.5	413	42.1		0.28	-	1.25	0.030	0.030
X52	358	36.5	455	46.4		0.30	-	1.35	0.030	0.030
X56	386	39.4	489	49.9		0.26	-	1.35	0.030	0.030
X60	413	42.1	517	52.7		0.26	-	1.35	0.030	0.030
X65	448	45.7	530	54.0		0.26	-	1.40	0.030	0.030
X70	482	49.2	565	57.6		0.26	-	1.40	0.030	0.030
L245	245		415		21	0.26		1.15	0.030	0.030
L290	290		415		21	0.28		1.25	0.030	0.030
L360	360		460		19	0.3		1.25	0.030	0

Nā kikoʻī huahana

Mea kūʻai	Kūkulu ʻia ʻo ASTM A106 A36 A53 Spiral Welded Black Steel Tube carbon steel spiral welded tube paipu
Papa	GR.B, ST52, ST42, ST35, ST45, X42, X52, X56, X60, X70, X85
Kūlana	ASTM A53, ASTM A500;GB/T3091, GB/T3094;DIN EN10025;DIN EN10217-2005; BS EN10217;BS EN10219;BS EN10025;JIS G3466
ʻenehana	ERW, Weled, Seamless, Hot Rolled, Cold Drawn
OD	Nui 8 ″ i 142 ″ Mawaho Anawaena 219mm a 3620mm
mānoanoa	1.5mm – 30mm
Ka lōʻihi	1) ʻO ka lōʻihi like ʻole a me ka lōʻihi ʻelua. 2) SRL:3M-5.8M DRL:10-11.8M a i ʻole e like me ka lōʻihi o nā mea kūʻai aku. 3) Paʻa ka lōʻihi (5.8m,6m,12m)
Hoʻopau Pipe	1) Plain 2) Beveled 3) Threaded me ka hui ʻana a me ka pāpale plastik
Hoʻopau pale	1) Plastic pāpale 2) Mea pale hao 3) e like me ke noi
Lapaʻau ʻili	1) pena ʻeleʻele 2) varnish 3) aila a i ʻole galvanized 4) i uhi ʻia me ka anti-corrosion (3PE / 3LPE)
Pūʻolo	ʻO ka pūʻolo wehe, paipu pū me ʻelua maʻa ma ka ʻaoʻao ʻelua no ka maʻalahi o ka hoʻouka ʻana a me ka hoʻokuʻu ʻana, E hoʻopau me nā pāpale plastik.
Hoʻokuʻu aku i	Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, India, Peru, Ukraine, Brazil, South Africa, etc.

Hōʻike Huahana

FAQ

1. No ke aha ʻoe e koho ai iā mākou?

Aia kā mākou hui ma Alibaba.com no 12 mau makahiki.Mālama mākou i ka maikaʻi o nā huahana, aia nā kānaka kūikawā no ka maikaʻi.

Inā loaʻa iā ʻoe ke kumu kūʻai haʻahaʻa mai nā mea hoʻolako ʻē aʻe, e uku mākou i ʻelua manawa i nā mea kūʻai aku e pili ana i ke kumukūʻai kiʻekiʻe.

2. Pehea ka lōʻihi o kāu manawa hāʻawi?

E like me ka nui.Ma keʻano maʻamau i loko o 2-7 mau lā inā i ka waihona.A 15-20 mau lā ināʻaʻole i ka waihona.

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B: 100% L/C i ka ʻike.

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5.He aha inā ʻaʻole ʻoluʻolu ka mea kūʻai?

Inā he pilikia me ka huahana, lawe mākou i ke kuleana piha.

Inā he pilikia ma ke kaʻina hana, e kōkua mākou iā ʻoe e hoʻoponopono.

I mea e maʻalahi ai a hoʻonui i kā mākou hui, loaʻa iā mākou nā mea nānā i ka QC Team a hōʻoia iā ʻoe i kā mākou kākoʻo nui loa a me ka huahana a i ʻole lawelawe no ka Factory Customized Large Diameter Thin Wall Spiral Welded Carbon Steel Round Pipe, kā mākou mea kūʻai aku i hoʻolaha nui ʻia ma ʻAmelika ʻAmelika. , ʻApelika a me ʻEulopa Hikina.hiki iā mākou ke hoʻolako i nā huahana kiʻekiʻe me ke kumukūʻai hoʻokūkū loa.
Hana Hana HanaPaipu kila Kina a me ka paipu hao kalapona, ua loaʻa iā mākou ka laina hana hoʻopihapiha piha, laina hui, ʻōnaehana hoʻomalu maikaʻi, a ʻo ka mea nui loa, ua loaʻa iā mākou nā ʻenehana patents he nui a me ka hui ʻenehana a me ka hana ʻana, ka hui lawelawe kūʻai loea.Me kēlā mau mea maikaʻi a pau, ua kokoke mākou e hana i "ka inoa inoa honua kaulana o nā monofilaments nylon", a hoʻolaha i kā mākou hopena i kēlā me kēia kihi o ka honua.Ke neʻe nei mākou a hoʻāʻo i kā mākou mea maikaʻi loa e lawelawe i kā mākou mea kūʻai.

Mua: PriceList no ka uea keleawe puʻupaʻa / uea hao hao / uea hao hao no ke kūʻai aku.

Aʻe: Hale Hana ODM ASTM AISI A106 A53 Gr.B A336 API 5L Paipu kila maʻemaʻe ʻole i hoʻoheheʻe ʻia/ ʻole/Ms Alloy nui anawaena mānoanoa pā Sch40 Sch80 paipu hao hao ʻole.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou