China Factory Cheap Hot Saina High Quality Low Price Seamless Steel Paipa (API/A106/A53/ST37/ST52/A210/A179/A192) Faumea ma Fa'atau

Falegaosimea Taumafa Hot Saina Tulaga maualuga Mau'u tau Su'ega Paipa (API/A106/A53/ST37/ST52/A210/A179/A192)

Falegaosimea Taugofie Hot Saina Tulaga Maualuga Tau maualalo Uila Seamless Paipa (API/A106/A53/ST37/ST52/A210/A179/A192) Fa'aaliga Ata

Fa'amatalaga Puupuu:

paipa u'amea seamless mo meafaigaluega fetilaisa maualuga maualuga o se uamea fausaga maualuga carbon

mau'amea uamea paipa u'amea seamlesstalafeagai momea tau vaila'au mapaipa.

O lea ituaiga paipa uamea i totonuGB6479-2013tulaga faatonuina.

Auina imeli ia matou La'u mai ile PDF

Fa'amatalaga Oloa

Q345

Faailoga o oloa

O se auala lelei e faʻaleleia atili ai a tatou oloa ma toe faʻaleleia. O la matou misiona e masani lava ona fatuina ni oloa fou i faʻamoemoega ma se tomai sili atu mo Factory Cheap Hot China High Quality Low Price Seamless Steel Pipe (API/A106/A53/ST37/ST52/A210/A179/A192), I le avea ai o se tagata poto faapitoa i lenei. fanua, matou te tuuto atu i le foia o so o se faafitauli o le maualuga vevela puipuiga mo tagata e faaaogāina.
O se auala lelei e faʻaleleia atili ai a tatou oloa ma toe faʻaleleia. O la matou misiona o le fatuina o oloa fou i faʻamoemoega ma se tomai sili atu moAPI 5L Paipa Su'esu'e, Saina Seamless Paipa, Matou te faafeiloaʻia ma le māfana oe e te sau e asiasi mai iā i matou. Matou te faʻamoemoe e faʻavae se faigauo umi e faʻavae i luga o le tutusa ma le manuia. Afai e te manaʻo e faʻafesoʻotaʻi ma matou, ia mautinoa e te le faatuai e valaʻau. O le a avea i matou ma au filifiliga sili.

Va'aiga lautele

Fa'aaogāga

paipa u'amea seamless mo meafaigaluega fetilaisa mamafa maualuga o se uamea fausaga maualuga carbon ma uʻamea uʻamea seamless uamea paipa talafeagai mo meafaigaluega vailaau ma pipeline.

Vasega Autu

Vasega o le maualuga o le carbon structural steel: 10 #, 20 #

Vaega Vailaau

Vaega o Vailaau Fa'asaina/%
NO	C	Si	Mn	Cr	Mo	V	W	Nb	Ni	P S
NO										e le sili atu
10	0. 07-0. 13	0. 17 -0. 37	0.35 -0. 65	-	-	-	-	-	-	0.025	0.015
20	0. 17 -0. 23	0.17 -0. 37	0. 35-0.65	-	-	-	-	-	-	0.025	0.015
Q345Ba	0. 12 -0. 20	0.20-0. 50	1.20-1.70	<0. 30	<0. 10	mis	-	<0.07	W0. 50	0.025	0.015
Q345C”	0. 12 -0. 20	0.20 -0. 50	1.20 -1. 70	W0. 30	<0. 10	<0. 15	-	W0.07	<0. 50	0.025	0.015
Q345D”	0. 12 -0. 18	0.20 -0. 50	1. 20~1.70	W0. 30	<0. 10	<0. 15	-	W0.07	<0. 50	0. 025	0.015
Q345Ea*b	0. 12 -0. 18	0. 20-0. 50	1. 20 -1.70	W0. 30	<0. 10	<0. 15	-	<0.07	<0. 50	0. 025	0.01
12CrMo	0. 08-0. 15	0.17 -0. 37	0. 40-0. 70	0. 40-0. 70	0. 40-0. 55	-	-	-	-	0. 025	0.015
15CrMo	0. 12 -0. 18	0. 17 -0. 37	0. 40-0. 70	0. 80-1. 10	0. 40-0.55	-	-	-	-	0. 025	0. 015
12Cr2Mo	0. 08-0. 15	<0. 50	0. 40-0.6	2.00-2. 50	0. 90-1. 13	-	-	-	-	0.025	0. 015
12Cr5Mo	<0. 15	<0.50	<0. 60	4. 00-6.00	0. 40-0. 60	-	-	-	<0. 60	0. 025	0. 015
lOMoWVNb	0. 07-0. 13	0. 50-0.8	0. 50-0.8	-	0. 60-0. 90	0. 30-0. 50	0. 50-0. 90	0. 06-0. 12	-	0.025	0.015
12SiMoVNb	0.08 -0. 14	0.50 -0.8	0. 60-0. 90	-	0. 90-1. 10	0. 30-0. 50	-	0. 04-0.08	-	0.025	0.015
A mana'omia le fa'aopoopoina o elemene saito lelei, o le sila e tatau ona aofia ai le itiiti ifo ma le tasi o Al, Nb, V ma Ti. O elemene saito lelei faaopoopo e tatau ona faʻaalia i le tusi faamaonia lelei. O mea e maua e le tatau ona sili atu i le 0.20%
O mea o loʻo i totonu o le sila e le tatau ona itiiti ifo i le 0.020%, poʻo le mea o loʻo i totonu o le sila e le tatau ona itiiti ifo i le 0.015%

Meatotino Fa'ainisinia

Vasega	Meatotino Fa'ainisinia
	Tensile	Tuuina atu			Uumi ina ua gau A/%		Fa'aitiitia le vaega	Malosi o le mitiia
	MPa	MPa					Z/%	（KV2）/J
		mafiafia puipui paipa uamea/mm						Su'ega vevela/℃	ata	fa'asaga
		W16	>16 — 40	>40	ata	fa'asaga			ata	fa'asaga
		e le itiiti ifo i le							e le itiiti ifo i le
10	335~490	205	195	185	24	22	一	一	—	一
20	410~550	245	235	225	24	22	一	0	40	27
Q345B	490~670	345	335	325	21	19	一	20	40	27
Q345C	490~670	345	335	325	21	19	一	0	40	27
Q345D	490~670	345	335	325	21	19	一	-20	40	27
Q345E	490~670	345	335	325	21	19	—	-40	40	27
12CrMo	410~560	205	195	185	21	19	—	20	40	27
15CrMo	440~640	295	285	275	21	19	一	20	40	27
12Cr2Moa	450-60.	280			20	18	一	20	40	27
12Cr5Mo	390~590	195	185	175	22	20	一	20	40	27
lOMoWVNb	470~670	295	285	275	19	17	一	20	40	27
12SiMoVNb	2470	315	305	295	19	17	50	20	40	27
O se paipa 12Cr2Mo, pe a D<30 mm ma SW3 mm, o le maualalo o le malosi e maua ai poʻo le malosi faʻalauteleina palasitika e mafai ona faʻaititia e 10 MPa.

Su'ega Manaoga

I le faaopoopo atu i le faʻamautinoaina o le vailaʻau ma mea faʻainisinia, o le paipa uʻamea o loʻo taʻavale saʻo e le ingot e tatau ona i lalo o le suʻesuʻega o le eletise, ma e mafai ona faʻaogaina le suʻesuʻeina o le eletise i le taimi nei poʻo le suʻesuʻeina o le eletise.

Avanoa Avanoa

2000 Tone I le Masina I Vasega o paipa u'amea Su'ega mo le maualuga-omiga

meafaigaluega e fa'agaoio ai fetila'ai kemikolo.

afifiina

I fusi ma I totonu o Pusa laupapa Malosi

Tilivaina

7-14 aso pe a fai i totonu o faʻatau, 30-45 aso e gaosia

Totogi

30% depsoit, 70% L/C po'o B/L kopi po'o le 100% L/C i le va'aiga