China Seamless Steel Tubes yeCaning Mining- GB / T 17396-2009 Mugadziri neMutengesi

Seamless Steel Tubes yeCaning Mining- GB / T 17396-2009

Tsananguro pfupi:

Seamless Steel pombi yemugodhi mine inonyanya kushandiswa kugadzira pombi isina

hydraulic prop mumugodhi mine.

Kubhadhara:30% dhipoziti, 70% L / C kana B / L Copy kana 100% L / C Pos Pising

Min.order kuwanda:25 t

Kuwanikidza kugona:Zvagore negore 20000 tons hestery yeiyo simbi pombi

Tungamira nguva:Mazuva 7-14 kana mumatura, mazuva makumi matatu nemashanu ekugadzira

Kurongedza:Black kuparara, bevel uye cap yeimwe pombi imwe chete; Od pazasi 219mm inoda kurongedza mubhata, uye imwe neimwe bundle hapana inopfuura 2 matani.

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Chigadzirwa Chinhu

Zvigadzirwa tags

Kuongorora

Standard:GB / T 17396-2009	Kupisa kurapwa: kutsamwa
Giredhi reboka: 20,35,45, etc	Outer diamita (Round): 10 - 1000 mm
Chikamu Chimiro: Round	Chishandiso: Seamless pombi ye hydraulic prop
Nzvimbo Yokutanga: China	Kurapa kwepasi: Sezvinodikanwa zveMutengi
Bickness: 1 - 100 mm	TECHNIVE: HOT HOLLED
Kureba: kureba kureba kana kureba kureba	Nzvimbo Yakasimba: Tick Wall Pombi
Certification: ISO9001: 2008	Kushandiswa: Seamless pombi ye hydraulic prop
Alloy kana kwete: Alloy	Bvunzo: NTT

Application

Seamless Steel pombi yemugove weganda inonyanya kushandiswa kugadzira pombi isina hydraulic prop mumugodhi wemugodhi.

Giredhi guru

Giredhi reKhomhaka-mhando Carbon Steel: 20 #,35 #

Chemical Chikamu

	C	Si	Mn	Nb	RE	Cr	Ni	Cu	Mo	P	S
20	0.17-023	0.17-0737	0.35-0565	一	一	<0. 25	<0. 25	<0. 20	一	<0. 035	<0. 035
35	0.32-0.39	0.17-0. 37	0. 50 × 0.8	一	一	<0. 25	<0. 25	<0. 20	一	<0. 035	<0. 035
45	0.42-0.50	0.17 一 0. 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 一 1.4	1.10 一 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
Zvemukati zvekurazve zvakaverengerwa se002% ~ 0.04% yakawedzerwa kune yakanyungudutswa simbi.

Mechanical Pfuma

Mechanical Pfuma
Giredhi	Simba resimba	Gohwo			Elong mushure mekupwanya	Kuderedza kwenzvimbo	Shork Absorption Energy (KV2) / J
	RM / MPA	MPA			A /%	Z /%
		Steel tube Wall tsizi / mm
		<16	> 16 ~30	> 30
	Haisisiri zvishoma
20	410	245	235	225	20	-
35	510	305	295	285	17	-	-
45	590	335	325	315	14	-	-
27simn	980	835			12	40	39
30mnnnbre	850	720			13	45	48

Bvunzo dzinodikanwa

Pamusoro pekuziva nezvekuumbwa kwemakemikari uye michina yezvivakwa, iyo pombi yechiimbi yakananga yakanangana nengoti ichave iri pasi pekuongorora kwakaderera simba.