erw welded steel seam paipu efw paipu no ke kinoea

ʻO ka wehewehe pōkole:

Hana ʻia nā paipu kila ERW e ka haʻahaʻa haʻahaʻa a i ʻole ke kiʻekiʻe-frequency kū'ē "kū'ē". He mau paipu poepoe lakou i wiliia mai na papa kila me na welds longitudinal. Hoʻohana ʻia ia no ka lawe ʻana i ka aila, ke kinoea maoli a me nā mea mahu-wai ʻē aʻe, a hiki ke hoʻokō i nā koi like ʻole o ke kiʻekiʻe a me ka haʻahaʻa haʻahaʻa. I kēia manawa, noho ia i kahi kūlana koʻikoʻi ma ke kahua o nā paipu kaʻa ma ka honua.Inā 'oe e 'imi ana i welded paipu, seamless paipu, erw paipu, e leka uila mai ia makou e kiʻi i ka hale kūʻai kumu kūʻai me ka nui loa hoemi! ʻO ka hoʻouna wikiwiki ʻana o ka hale hana, mālama i kou manawa a me ke kumukūʻai.

E kiʻi i kahi ʻōlelo manuahi

Huahana Huahana

I ka wā wili paipu ERW, hoʻokumu ʻia ka wela i ka wā e kahe ana ka manawa ma ka ʻili pili o ka wahi wili. Hoʻomaʻamaʻa ʻo ia i nā ʻaoʻao ʻelua o ke kila a hiki i kahi e hiki ai ke hana i kahi paʻa. I ka manawa like, ma lalo o ka hana o ke kaomi hui ʻana, hoʻoheheʻe nā ʻaoʻao o ka pahu blank a pipili pū.

ʻO ka maʻamau o ka paipu ERW ʻoi loa ka OD ʻo 24” (609mm), no ka paipu nui nui e hana ʻia ma SAW.

He aha ke ʻano o nā paipu (maʻamau) hiki ke hana ʻia i nā kaʻina hana ERW?

Nui nā paipu i hiki ke hana ʻia e ke kaʻina ERW:

Paipu kila kalapona ma ERW
ASTM A53 Papa A a me B (a me Galvanized)
ASTM A252 pile paipu
ʻO ASTM A500 nā paipu hoʻolālā
ASTM A134 a me ASTM A135 paipu
EN 10219 S275, S355 paipu

ʻO ke kila kila ERW paipu/Pipe maʻamau a me nā kikoʻī
ASTM A269 paipu kuhiliʻole
ʻO nā paipu hoʻomaʻemaʻe ASTM A270
ASTM A312 paipu kuhiliʻole
ASTM A790 ferritic/austenitic/duplex paipu kuhiliʻole

Paipu laina API ERW
API 5L B a i ka X70 PSL1 (PSL2 ma ke kaʻina HFW)
API 5CT J55/K55, N80 pahu a me nā paipu, etc.

Nā palena ʻenehana o ka paipu erw

Paipu kila ERW, Paipu ERW, Paipu kila ERW, Paipu MS ERW, Paipu GI ERW, Paipu ERW kuhiliʻole

Nui:

OD (Ma waho Anawaena): 21.3-660mm
WT (Ka Mānoanoa Pā): 1.0-20mm a i ʻole sch5, sch10, sch40, sch80, st, xs

Kūlana:

no ka paipu erw

ASTM A53 B, A106, ASTM A178, ASTM A252
API 5L X42/46/52/56/60/70
ASTM A500, ASTM A513
EN 10204/10217 S235JR,S275JR, S355,S355JR,S355J2H

no ka paipu efw:
paipu kalapona efw: ASTM A671,ASTM A672
paipu efw hao hao: ASTM A691

Ka uhi:

3PE ka uhi

3PP ka uhi

Ka uhi FBE

ʻAi ʻEpoxy

Pena Kuikawa

Hoʻohana:
No ka paipu laina ERW
No ka ERW Casing
No ka ERW Structure Tube
No ke kaomi kiʻekiʻe a me ka wela kiʻekiʻe

ʻIke Kemika a me nā ʻano Mechanical

Kūlana	Papa	Papa	Nānā Kemika(%)				Mea Mechanical (min)(Mpa)
Kūlana	Papa	Papa	C	Mn	P	S	Ikaika U'i	Ka ikaika hua
API 5L	PSL1	B	0.26	1.2	0.03	0.03	414	241
		X42	0.26	1.3	0.03	0.03	414	290
		X46	0.26	1.4	0.03	0.03	434	317
		X52	0.26	1.4	0.03	0.03	455	359
		X56	0.26	1.4	0.03	0.03	490	386
		X60	0.26	1.4	0.03	0.03	517	414
		X65	0.26	1.45	0.03	0.03	531	448
		X70	0.26	1.65	0.03	0.03	565	483
	PSL2	B	0.22	1.2	0.025	0.015	414	241
		X42	0.22	1.3	0.025	0.015	414	290
		X46	0.22	1.4	0.025	0.015	434	317
		X52	0.22	1.4	0.025	0.015	455	359
		X56	0.22	1.4	0.025	0.015	490	386
		X60	0.22	1.4	0.025	0.015	517	414
		X65	0.22	1.45	0.025	0.015	531	448
		X70	0.22	1.65	0.025	0.015	565	483
		X80	0.22	1.85	0.025	0.015	621	552

High-frequency straight seam electric-resistance welded steel pipe(erw steel pipe) is hot-rolled coil after forming machine, the use of high-frequency current skin effect and proximity effects, the tube lihi wela a me ka hehee, squeeze roller under pressure welding to achieve production.

ʻAʻole like ke kūpaʻa kiʻekiʻe kiʻekiʻe o ka hoʻoheheʻe ʻana i ka paipu kila, ka paipu hoʻoheheʻe a me ke kaʻina hana hoʻoheheʻe maʻamau, hana ʻia ka weld me ka hoʻoheheʻe ʻia mai ke kino, ʻoi aku ka ikaika o ka mechanical ma mua o ka paipu maʻamau. ʻO ka helehelena maʻemaʻe, ka pololei kiʻekiʻe, ke kumu kūʻai haʻahaʻa weld kiʻekiʻe a me ka liʻiliʻi, maikaʻi 3PE anti-corrosion coating. Aia nā ʻokoʻa nui o nā ʻano hana kuʻi ma waena o ka paipu welded kiʻekiʻe a me ka paipu welded arc submerged. E like me ka hana koke ʻana o ka welding i ka wikiwiki kiʻekiʻe, ʻoi aku ka kiʻekiʻe o ka paʻakikī o ka hōʻoia ʻana i ka maikaʻi o ka welding ma mua o ka hoʻoheheʻe ʻana i ke arc i lalo.

ʻO ka hōʻoia ʻana o ka hale hana ikaika paipu kila

ERW Casing

Kūlana: API SPEC 5CT
Noi: Hoʻohana ʻia ʻo Casing ma ke ʻano he pā o ka luawai

OD		WT		ʻAno Hoʻopau
iniha	mm	iniha	mm	Papa
				J55	M65	N80/L80-1	P110
				K55	M65	N80/L80-1	P110
8 5/8	219.08	0.304	7.72	-	PS	-	-
		0.352	8.94	PSLB	PSLB	-	-
		0.4	10.16	PSLB	PSLB	PLB	PLB
		0.45	11.43	-	PLB	PLB	PLB
		0.5	12.7	-	-	PLB	PLB
9 5/8	244.48	0.352	8.94	PSLB	PSLB	-	-
		0.395	10.03	PSLB	PSLB	PLB	PLB
		0.435	11.05	-	PLB	PLB	PLB
		0.472	11.99	-	PLB	PLB	PLB
		0.545	13.84	-	-	PLB	PLB
10 3/4	273.05	0.35	8.89	PSB	PSB	-	-
		0.4	10.16	PSB	PSB	-	-
		0.45	11.43	PSB	PSB	PSB	PSB
		0.5	12.57	-	PSB	PSB	PSB
		0.545	13.84	-	-	-	PSB
13 3/8	339.72	0.38	9.65	PSB	PSB	-	-
		0.43	10.92	PSB	PSB	-	-
		0.48	12.19	PSB	PSB	PSB	PSB
		0.514	13.06	-	-	PSB	PSB
16	406.4	0.438	11.13	PSB	-	-	-
		0.495	12.57	PSB	-	-	-
		0.656	16.66	P	-	-	-
18 5/8	473.08	0.435	11.05	PSB	-	-	-
20	508	0.438	11.13	PSLB	-	-	-
		0.5	12.7	PSLB	-	-	-
		0.635	16.13	PSLB	--	-	-

Na Waiwai Mechanical

Kūlana	Papa	Ka ikaika hua(Mpa)	Ikaika U'i (Mpa)	Paʻakiki (HRC)	Impact Energy(J)(min)	Ka wela o ka hopena (℃)
API 5CT	J55	379-552	≥517	-	T-10-20(SR16)	21
	K55	379-552	≥655	-	L-10-27(SR16)	21
	M65	448-586	≥586	≤22	T-10-20, L-10-41	0
	L80	552-655	≥655	≤23	C19-20, C76-77(SR16)
	N80	552-758	≥689	-
	P110	758-965	≥862	-

Nā Pōmaikaʻi o ka Future Metal

Ma keʻano he paipu kila / paipu (paipu kila kila, paipu kila kila, paipu hoʻomaʻemaʻe, paipu welded, paipu pololei, a me nā mea'ē aʻe) mea hana ma Kina, loaʻa iā mākou kahi laina hana piha a me ka mana lako paʻa. ʻO ke koho ʻana iā mākou e ʻae iā ʻoe e mālama i ka manawa a me ke kumukūʻai a loaʻa ka pōmaikaʻi nui loa!

Inā makemake ʻoe i kā mākou huahana, hiki iā mākou ke hoʻouna i nā laʻana manuahi iā ʻoe, a hiki iā mākou ke ʻae i ka hoʻāʻo ʻana o nā ʻoihana hoʻokolohua ʻekolu. Hoʻolohe mākou i ka hilinaʻi o ka maikaʻi o ka huahana a me ka ʻoiaʻiʻo o nā hopena hōʻike a kau mua i ka makemake o ka mea kūʻai aku, i mea e hana ai i kahi ʻike kūʻai a lanakila-lanakila no nā mea kūʻai!

Hōʻike Huahana

Mea Hana Paipu Welded Oihana ma Kina

ʻOi aku ka nui o kā mākou hale hana30 mau makahiki o ka hana ʻana a me ka ʻike hoʻoili, hoʻokuʻu aku i nā ʻāina a ʻoi aku ma mua o 50, e like me ʻAmelika Hui Pū ʻIa, Kanada, Brazil, Chile, Netherlands, Tunisia, Kenya, Turkey, United Arab Emirates, Vietnam a me nā ʻāina ʻē aʻe.Me ka waiwai hana paʻa i kēlā me kēia mahina, hiki iā ia ke hoʻokō i nā kauoha hana nui o nā mea kūʻai aku.I kēia manawa aia nā haneli o nā mea kūʻai aku me nā kauoha makahiki nui paʻa.Inā makemake ʻoe e kūʻai i ka paipu welded / paipu, ʻāpana ʻāpana ʻāpana paipu / paipu, ʻāpana ʻāpana ʻāpana ʻāpana ʻāpana / paipu, paipu kila haʻahaʻa haʻahaʻa, paipu kila kila kiʻekiʻe, paipu rectangular, pahu pahu kila rectangular paipu, paipu huinahā, paipu kila kila, paipu kila ʻole, carbon steel seamless tube, coils kila, ʻāpana kila a me nā huahana ʻē aʻe. a me ke kumukuai !

Ke kono aku nei kā mākou hale hana i nā ʻelele kūloko ma nā ʻāina like ʻole. ʻOi aku ma mua o 60 mau pā kila kūʻokoʻa, wili kila a me nā mea hana paipu kila.Inā he hui kālepa haole ʻoe a ke ʻimi nei ʻoe i nā mea hoʻolako kiʻekiʻe o nā pā kila, nā paipu kila a me nā wili kila ma Kina, e ʻoluʻolu e kelepona mai iā mākou. E hāʻawi iā ʻoe i nā huahana ʻoihana a me nā huahana kiʻekiʻe ma Kina e hoʻomaikaʻi i kāu ʻoihana a ʻoi aku ka maikaʻi!

ʻO kā mākou hale hana ka nui loalaina hana huahana kila pihaaʻO ke kaʻina hana hoʻāʻo huahana koʻikoʻi e hōʻoia i ka helu 100% huahana; ka nui loaʻōnaehana hāʻawi logistic piha, me kāna mea lawe ukana ponoʻī,mālama iā ʻoe i nā kumukūʻai o ka halihali a hōʻoia i ka 100% o nā waiwai. piha piha a hiki mai. Inā ʻoe e ʻimi nei i ka pepa kila maikaʻi maikaʻi loa, coil kila, mea hana paipu kila ma Kina, a makemake ʻoe e mālama i ka ukana logistics, e ʻoluʻolu e kelepona mai iā mākou, e hāʻawi kā mākou hui kūʻai ʻōlelo lehulehu a me ka hui lawe logistic iā ʻoe i ka lawelawe huahana Steel maikaʻi loa e hōʻoia e loaʻa iā ʻoe kahi huahana 100% maikaʻi!

E kiʻi i ka ʻōlelo maikaʻi loa no nā paipu kila:hiki iā ʻoe ke hoʻouna mai iā mākou i kāu mau koi kikoʻī a na kā mākou hui kūʻai lehulehu e hāʻawi iā ʻoe i ka ʻōlelo maikaʻi loa! E hoʻomaka kā mākou hui ʻana mai kēia kauoha a hoʻonui i kāu ʻoihana!

Mua: astm a53 paipu kila kalapona ʻoluʻolu ʻole

Aʻe: ʻāpana pahu pahu kūhāhā paipu kila

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