Seamless steel tubes for coal mining- GB/T 17396-2009

Machubu achitsulo opanda msoko opangira malasha - GB/T 17396-2009

Kufotokozera Kwachidule:

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

chopangira madzi mu mgodi wa malasha.

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

Kuchuluka kwa Order:25 T

Mphamvu Yopereka:Chitoliro cha Chitsulo cha Matani 20000 pachaka

Nthawi yotsogolera:Masiku 7-14 ngati alipo, masiku 30-45 kuti apange

Kulongedza:Chovala chakuda chotayika, bevel ndi chivundikiro cha chitoliro chilichonse; OD yochepera 219mm iyenera kupakidwa mu paketi, ndipo paketi iliyonse isapitirire matani awiri.

Tumizani imelo kwa ife Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Chidule

Muyezo:GB/T 17396-2009	Kutentha: Kutentha
Gulu la Giredi: 20, 35, 45, etc.	M'mimba mwake wakunja (wozungulira): 10 - 1000 Mm
Chigawo cha Gawo: Chozungulira	Ntchito: chitoliro chopanda msoko cha hydraulic prop
Malo Oyambira: China	Kuchiza Pamwamba: Monga Chofunikira cha Makasitomala
Kunenepa: 1 - 100 mm	Njira: Yotenthedwa Kwambiri
Utali: Utali Wokhazikika Kapena Utali Wosasinthika	Chitoliro Chapadera: Chitoliro Cholimba cha Khoma
Chitsimikizo: ISO9001:2008	Kagwiritsidwe: chitoliro chopanda msoko cha hydraulic prop
Aloyi Kapena Ayi: Aloyi	Mayeso:NDT

Kugwiritsa ntchito

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

Giredi Yaikulu

Kalasi ya chitsulo chapamwamba cha kaboni: 20#、35#

Chigawo cha Mankhwala

	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 ku chitsulo chosungunuka.

Katundu wa Makina

Katundu wa Makina
Giredi	Kulimba kwamakokedwe	Zotuluka			Kutalika pambuyo pa kusweka	Kuchepetsa dera	Mphamvu yoyamwa ya Shortk （KV2）/J
	Rm/MPa	MPa			A/%	Z/%
		Chubu chachitsulo makulidwe a khoma/mm
		<16	>16 〜30	>30
	osatinso pang'ono
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 pa Mayeso

Kuwonjezera pa kuonetsetsa kuti mankhwala ndi mphamvu zake zili bwino, chitoliro chachitsulo chomwe chakulungidwa mwachindunji ndi ingot chiyenera kuyang'aniridwa ndi mphamvu zochepa.