Chitoliro cha SSAW API Spec 5L (PSL2) cha Chitoliro cha Gasi Wachilengedwe

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Ku Cangzhou Spiral Steel Pipes Group Co., Ltd., tikunyadira kwambiri kupereka chitukuko chathu chaposachedwa mumakampani opanga mapaipi achitsulo -Chitoliro cha SSAWChogulitsa chatsopanochi chimaphatikiza ukadaulo wamakono ndi ukatswiri wosayerekezeka kuti chipereke mayankho osavuta pa ntchito zosiyanasiyana.

Chitoliro cha SSAW ndichitoliro chozungulira cholumikizidwaZopangidwa ndi zitsulo zapamwamba kwambiri. Timagwiritsa ntchito ukadaulo wapamwamba wotulutsa mpweya kuti titsimikizire kutentha koyenera panthawi yonse yopanga, kenako timachita welding ya arc yodziyimira yokha yokhala ndi waya ziwiri mbali zonse ziwiri. Ukadaulo wosamalawu umatsimikizira mgwirizano wolimba komanso wokhazikika, zomwe zimapangitsa kuti chitoliro chikhale cholimba komanso chodalirika.

Muyezo	Kalasi yachitsulo	Kapangidwe ka mankhwala								Katundu wokoka					Mayeso a Charpy Impact ndi Mayeso a Drop Weight Tear
		C	Mn	P	S	Ti	Zina	CEV4)（%）		Mphamvu ya Rt0.5 Mpa		Mphamvu yokoka ya Rm Mpa		A% L0=5.65 √ Kutalikirana kwa S0
		kuchuluka	kuchuluka	kuchuluka	kuchuluka	kuchuluka		kuchuluka	kuchuluka	mphindi	kuchuluka	mphindi	kuchuluka
API Spec 5L (PSL2)	B	0.22	1.20	0.025	0.015	0.04	Pa mitundu yonse yachitsulo: Ngati mukufuna kuwonjezera Nb kapena V kapena kuphatikiza kulikonse mwa iwo, koma Nb+V+Ti ≤ 0.15%, ndi Nb+V ≤ 0.06% ya giredi B	0.25	0.43	241	448	414	758	Kuwerengedwa malinga ndi njira yotsatirayi: e=1944·A0.2/U0.9 A: Kugawanika kwa magawo dera la chitsanzo mu mm2 U: Mphamvu yochepa yokhazikika mu Mpa	Pali mayeso ofunikira komanso mayeso ena osankha. Kuti mudziwe zambiri, onani muyezo woyambirira.
	X42	0.22	1.30	0.025	0.015	0.04		0.25	0.43	290	496	414	758
	X46	0.22	1.40	0.025	0.015	0.04		0.25	0.43	317	524	434	758
	X52	0.22	1.40	0.025	0.015	0.04		0.25	0.43	359	531	455	758
	X56	0.22	1.40	0.025	0.015	0.04		0.25	0.43	386	544	490	758
	X60	0.22	1.40	0.025	0.015	0.04		0.25	0.43	414	565	517	758
	X65	0.22	1.45	0.025	0.015	0.06		0.25	0.43	448	600	531	758
	X70	0.22	1.65	0.025	0.015	0.06		0.25	0.43	483	621	565	758
	X80	0.22	1.65	0.025	0.015	0.06		0.25	0.43	552	690	621	827
	Si Mn+Cu+Cr Ndi Ayi V 1)CE(Pcm)=C+ 30 + 20 + 60 + 15 + 10 +58
	Mn Cr+Mo+V Ni+Cu 2)CE(LLW)= C + 6 + 5 + 15

Chimodzi mwa zabwino kwambiri zachubu chozungulira cholumikizidwandi mphamvu yake yapamwamba kwambiri, yomwe imaposa ya chitoliro cholumikizidwa ndi msoko wowongoka. Izi zimapangitsa kuti ikhale yoyenera mapulojekiti omwe amafunikira kukhazikika kwa kapangidwe kake. Kuphatikiza apo, chifukwa cha njira yake yapadera yopangira, chitoliro cholumikizidwa ndi spiral chingapangidwe pogwiritsa ntchito ma billets achitsulo opapatiza, zomwe zimathandiza kupanga mapaipi akuluakulu a diameter. Kuphatikiza apo, pogwiritsa ntchito malo opanda kanthu a mulifupi womwewo, titha kupanga mosavuta machubu a diameter osiyanasiyana, ndikuwonjezera kusinthasintha kwake.

Kampani yathu, yomwe ikudzipereka kwambiri pakupanga zinthu zabwino, yaika ndalama zambiri pakukhazikitsa malo opangira zinthu zamakono. Kampaniyo ili ndi malo okwana masikweya mita 350,000 ndipo ili ndi katundu wokwana ma yuan 680 miliyoni. Koma chomwe chimatisiyanitsa ndi gulu lathu lodzipereka. Gulu lathu la akatswiri 680 aluso kwambiri ndilo lomwe likutitsogolera kupambana kwathu.

Tikunyadira mphamvu yathu yopangira matani 400,000 a machubu achitsulo ozungulira pachaka, zomwe zikuposa miyezo yamakampani. Kutulutsa kosayerekezeka kumeneku kwapanga phindu lalikulu kwambiri la yuan 1.8 biliyoni. Gulu lathu lodzipereka likuonetsetsa kuti chipangizo chilichonse chomwe chikutuluka m'malo mwathu chikutsatira njira zowongolera khalidwe, ndikutsimikizira makasitomala athu kuti ali ndi khalidwe labwino kwambiri.

Mwachidule, mapaipi olumikizidwa ndi arc ozungulira pansi pa madzi ndi chinthu chosintha kwambiri makampani opanga mapaipi achitsulo. Chifukwa cha mphamvu zake zapamwamba, kusinthasintha kwapadera komanso kudalirika kosayerekezeka, ndiye yankho labwino kwambiri pazofunikira zonse za mapaipi anu olumikizidwa. Gwirizanani ndi Cangzhou Spiral Steel Pipes Group Co., Ltd. lero kuti muwone tsogolo la makampani opanga mapaipi achitsulo.

Yapitayi: Buku Lotsogolera la A252 la Chitoliro cha Chitsulo cha Giredi 2: Labwino Kwambiri Pa Mapulojekiti Awiri Omwe Amalowetsedwa ndi Arc Welded Sewer Line

Ena: Kusintha Kukhazikitsa Mizere ya Madzi a Pansi pa Dziko Ndi Ukadaulo Wodzipangira Welded Pipe wa Helical

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