Tuam Tshoj Seamless Cov Hlau Hlaub Rau Cov Hluav Taws Xob- GB / T 17396-2009 Chaw Tsim Tshuaj thiab Chaw Tsim Tshuaj

Seamless tus hlau tubes rau thee kev txiav-GB / T 17396-2009

Seamless tus hlau tub rau thee / t 17396-2009 featured duab

Cov lus piav qhia luv luv:

Seamless steel yeeb nkab rau thee mine yog tsuas yog siv los tsim cov yeeb nkab uas tsis sib xws rau

HYDRAULIC PROP nyob rau hauv Coal Mine.

Kev Them Nyiaj:30% tso nyiaj, 70% L / C lossis B / L Luam lossis 100% L / C thaum pom

Min.Arder Kom Muaj nuj nqis:25 t

Muab khoom muaj peev xwm:Txhua xyoo 20000 tons cov khoom lag luam ntawm cov yeeb nkab steel

Lub sij hawm ua:7-14 hnub yog tias hauv Tshuag, 30-45 hnub los tsim

Pob:Dub vanishing, bevel thiab cap rau txhua tus neeg yeeb nkab; Od hauv qab 219 hli yuav tsum tau ntim rau hauv pob, thiab txhua pob tsis muaj dua 2 tons.

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Khoom Qhia Qhia

Khoom Ntawv

Lub ntsiab

Txheem:GB / T 17396-2009	Kev Kho Cua Sov: Tempering
Pawg Pawg: 20,35,45, thiab lwm yam	Cov Inch txheej (Round): 10 - 1000 mm
Ntu puab: Round	Daim Ntawv Thov: Seamless Yeeb Nkab Rau Hydraulic Prop
Qhov chaw ntawm keeb kwm: Suav	Nto Kho: raws li cov neeg yuav tsum tau ua
Thickness: 1 - 100 hli	Cov txheej txheem: Kub Rolled
Ntev: taag ntev lossis random ntev	Tshwj Xeeb Yeeb: Cov yeeb nkab tuab phab ntsa
Ntawv pov thawj: ISO9001: 2008	Kev Siv: Seamless Yeeb Nkab Rau Hydraulic Prop
Alloy lossis tsis: Alloy	Kuaj: ndt

Daim ntawv thov

Seamless steel yeeb nkab rau thee mine yog tsuas yog siv los ua cov yeeb nkab uas tsis yog dab tsi rau cov khoom siv hydraulic.

Qib tseem

Cov qib ntawm cov khoom zoo carbon cov qauv hlau txheem: 20 #,35 #

Cov Khoom Siv Siv Tshuaj

	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 一 0. 37	0.50 一 0.8	一	一	<0. 25	Wo. 25	Wo. 20	一	<0. 035	<0. 035
27TIMN	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
30MNBREA	0.27-0.36	0. 20 一 0. 60	1.20 一 1. 60	0.020 一 0. 050	0. 02 一 0. 4	<0.30	<0.30	<0. 20	<0.15	<0. 035	<0. 035
Ib cov ntsiab lus ntawm re yog xam raws li 0.02% ~ 0.04% ntxiv rau cov hlau Molten.

Cov Cuab Yeej Cuab Yeej Cuab Yeej

Cov Cuab Yeej Cuab Yeej Cuab Yeej
Teem nqi	Lub zog tensile	Pub			Elong tom qab lov	Txo thaj chaw	SHEK FAIS FAB HEEV (KV2) / J
	RM / MPA	MPa			A /%	Z /%
		Hlau Tube Phab Ntsa Thickness / Hli
		<16	> 16 ~30	> 30
	tsis muaj tsawg dua
20	410	245	235	22	20	-
35	510	305	295	285	17	-	-
45	590	335	325	315	14	-	-
27TIMN	980	835			12	40	39
30mnnbre	850	720			13	45	48

Kev xeem yuav tsum tau ua

Ntxiv rau kev ua kom ntseeg tau cov tshuaj lom neeg muaj pes tsawg leeg thiab cov khoom siv neeg siv tshuab, cov yeeb nkab steel ncaj qha nrog cov hluav taws xob tshuaj xyuas.