China Seamless zitsulo machubu kwa migodi malasha- GB/T 17396-2009 Wopanga ndi Supplier

Machubu achitsulo opanda msoko a migodi ya malasha- GB/T 17396-2009

Machubu opanda msoko a migodi ya malasha- GB/T 17396-2009 Chithunzi Chowonetsedwa

Kufotokozera Kwachidule:

Chitoliro chosasunthika chachitsulo cha mgodi wa malasha chimagwiritsidwa ntchito kwambiri popanga chitoliro chopanda msoko

hydraulic prop mu mgodi wa malasha.

Malipiro:30% gawo, 70% L / C kapena B / L buku kapena 100% L / C pakuwona

Kuchuluka kwa Min.Order:25 T

Kupereka Mphamvu:Pachaka 20000 Tons Inventory of Steel Pipe

Nthawi yotsogolera:7-14 masiku ngati katundu, 30-45 masiku kupanga

Kulongedza:Black Kutha, bevel ndi kapu pa chitoliro chilichonse; OD pansi pa 219mm ayenera kunyamula mu mtolo, ndipo aliyense mtolo osapitirira 2 matani.

Titumizireni imelo Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mwachidule

Zokhazikika:GB/T 17396-2009	Kuchiza kutentha: Kutentha
Gulu Gulu: 20, 35, 45, etc	Diameter Yakunja (Yozungulira): 10 - 1000 Mm
Maonekedwe a Gawo: Chozungulira	Kugwiritsa ntchito: chitoliro chosasinthika cha hydraulic prop
Malo Ochokera: China	Chithandizo Chapamwamba: Monga Zofunikira za Makasitomala
makulidwe: 1-100 mm	Njira: Yotentha Yotentha
Utali: Utali Wokhazikika Kapena Utali Wachisawawa	Chitoliro Chapadera: Chitoliro Chachikulu cha Khoma
Chitsimikizo: ISO9001:2008	Kugwiritsa ntchito: chitoliro chopanda msoko cha hydraulic prop
Aloyi Kapena Ayi: Aloyi	Mayeso:NDT

Kugwiritsa ntchito

Chitoliro chachitsulo chosasokonekera cha mgodi wa malasha chimagwiritsidwa ntchito makamaka popanga chitoliro chopanda msoko cha hydraulic prop mumgodi wa malasha.

Main Grade

Gulu lazitsulo zapamwamba za carbon structural: 20 #,35#

Chigawo cha Chemical

	C	Si	Mn	Nb	RE	Cr	Ni	Cu	Mo	P	S
20	0.17-0.23	0.17-0.37	0.35-0.65	一	一	<0. 25	<0. 25	<0. 20	一	<0. 035	<0. 035
35	0.32-0.39	0.17—0. 37	0. 50一0.8	一	一	<0. 25	<0. 25	<0. 20	一	<0. 035	<0. 035
45	0.42-0.50	0.17 ku. 37	0.50 一0.8	一	一	<0. 25	WO. 25	WO. 20	一	<0. 035	<0. 035
27SiMn	0.24-0.32	1.10 1.4	1.10 1.4	一	一	W0. 30	<0.30	<0. 20	<0.15	<0. 035	<0. 035
30MnNbREa	0.27-0.36	0. 20一0. 60	1.20 一1. 60	0.020一0. 050	0. 02 一0. 04	<0.30	<0.30	<0. 20	<0.15	<0. 035	<0. 035
a Zomwe zili mu re zimawerengedwa ngati 0.02% ~ 0.04% zowonjezeredwa kuchitsulo chosungunuka.

Mechanical Property

Mechanical Property
Gulu	Kulimba kwamakokedwe	Zotuluka			Patapita nthawi yosweka	Kuchepetsa dera	Mphamvu yamayamwidwe a shark (KV2)/J
	Rm/MPa	MPa			A/%	Z/%
		Chitsulo chubu makulidwe / mm
		<16	> 16 〜30	>30
	osacheperanso
20	410	245	235	225	20	-
35	510	305	295	285	17	-	-
45	590	335	325	315	14	-	-
27SiMn	980	835			12	40	39
30MnNbRE	850	720			13	45	48

Chofunikira Choyesa

Kuwonjezera pa kuonetsetsa kuti mankhwala amapangidwa ndi makina, chitoliro chachitsulo chokulungidwa ndi ingot chiyenera kuyang'aniridwa ndi mphamvu zochepa.