China Factory Cheap Hot China High Quality Low Price m Karfe bututu (API/A106/A53/ST37/ST52/A210/A179/A192) Maƙeri da kuma Supplier

Factory Cheap Hot China High Quality Low Price m Karfe bututu (API/A106/A53/ST37/ST52/A210/A179/A192)

Factory Cheap Hot China High Quality Low Price Seamless Karfe bututu (API/A106/A53/ST37/ST52/A210/A179/A192) Featured Image

Takaitaccen Bayani:

Sumul karfe bututu ga high matsa lamba taki kayan aiki ne mai high quality carbon tsarin karfe

kumagami karfe bututu maras kyaudace dasinadaran kayan aiki dabututu.

Irin wannan bututun ƙarfe a cikiGB6479-2013misali.

Aika mana imel Zazzage azaman PDF

Cikakken Bayani

Q345

Tags samfurin

Hanya ce mai kyau don ƙara haɓaka samfuranmu da gyara. Burinmu koyaushe shine ƙirƙirar samfuran sabbin abubuwa zuwa masu fa'ida tare da ƙwararrun ƙwararrun masana'antu Cheap Hot China High Quality Low Price Stuel Steel Pipe (API/A106/A53/ST37/ST52/A210/A179/A192),A matsayin ƙwararren ƙwararren ƙwararrun wannan filin, mun himmatu wajen magance kowace matsala na kariyar zafin jiki ga masu amfani.
Hanya ce mai kyau don ƙara haɓaka samfuranmu da gyara. Burinmu koyaushe shine ƙirƙirar sabbin samfura zuwa masu buƙatu tare da ƙwarewar ƙwarewa donAPI 5L Bututu mara kyau, China Bututu mara kyau, Muna maraba da ku da ku zo ku ziyarce mu da kanku. Muna fatan kulla abota ta dogon lokaci bisa daidaito da moriyar juna. Idan kuna son tuntuɓar mu, ku tabbata kada ku yi shakka a kira. Za mu zama mafi kyawun zaɓinku.

Dubawa

Aikace-aikace

Sumul karfe bututu ga high matsa lamba taki kayan aiki ne mai high quality carbon tsarin karfe da gami karfe sumul karfe bututu dace da sinadaran kayan aiki da kuma bututun.

Babban Daraja

Grade na high quality-carbon tsarin karfe: 10#, 20#

Abubuwan Sinadari

Abubuwan Sinadari/%
NO	C	Si	Mn	Cr	Mo	V	W	Nb	Ni	P S
NO										ba fiye da
10	0.07-0. 13	0.17-0. 37	0.35-0. 65	-	-	-	-	-	-	0.025	0.015
20	0.17-0. 23	0.17-0. 37	0. 35-0.65	-	-	-	-	-	-	0.025	0.015
Q345 ba	0.12-0. 20	0.20-0. 50	1.20-1.70	<0. 30	<0. 10	mis	-	<0.07	W0. 50	0.025	0.015
Q345C"	0.12-0. 20	0.20 - 0. 50	1.20-1. 70	W0. 30	<0. 10	<0. 15	-	W0.07	<0. 50	0.025	0.015
Q345D"	0.12-0. 18	0.20 - 0. 50	1.20 ~ 1.70	W0. 30	<0. 10	<0. 15	-	W0.07	<0. 50	0.025	0.015
Q345Ea*b	0.12-0. 18	0.20-0. 50	1.20 -1.70	W0. 30	<0. 10	<0. 15	-	<0.07	<0. 50	0.025	0.01
12CrMo	0.08-0. 15	0.17-0. 37	0.40-0. 70	0.40-0. 70	0.40-0. 55	-	-	-	-	0.025	0.015
15CrMo	0.12-0. 18	0.17-0. 37	0.40-0. 70	0. 80-1. 10	0. 40-0.55	-	-	-	-	0.025	0. 015
12Cr2Mo	0.08-0. 15	<0. 50	0. 40-0.6	2.00-2. 50	0. 90-1. 13	-	-	-	-	0.025	0. 015
12Cr5Mo	<0. 15	<0.50	<0. 60	4. 00-6.00	0.40-0. 60	-	-	-	<0. 60	0.025	0. 015
lMOWVNb	0.07-0. 13	0. 50-0.8	0. 50-0.8	-	0.60-0. 90	0.30-0. 50	0.50-0. 90	0.06-0. 12	-	0.025	0.015
12 SiMoVNb	0.08 - 0. 14	0.50 - 0.8	0.60-0. 90	-	0. 90-1. 10	0.30-0. 50	-	0.04-0.08	-	0.025	0.015
Lokacin da ya zama dole don ƙara abubuwa masu kyau na hatsi, karfe zai ƙunshi akalla ɗaya na Al, Nb, V da Ti. Za a nuna abubuwan da aka ƙara masu kyau a cikin takardar shaidar ingancin. Abun ciki bai kamata ya wuce 0.20% ba
Abun ciki na BAl a cikin ƙarfe ba zai zama ƙasa da 0.020% ba, ko abun ciki na ala a cikin ƙarfe kada ya zama ƙasa da 0.015%

Kayan Injiniya

Daraja	Kayan Injiniya
	Tashin hankali	yawa			Tsawon bayan karaya A/%		Rage yanki	Ƙarfin shayarwar girgiza
	MPa	MPa					Z/%	(KV2)/J
		Karfe bututu bango kauri / mm						Gwajin zafin jiki/℃	hoto	transver
		W16	> 16-40	>40	hoto	transver			hoto	transver
		ba kasa da							ba kasa da
10	335-490	205	195	185	24	22	一	一	-	一
20	410-550	245	235	225	24	22	一	0	40	27
Q345B	490 ~ 670	345	335	325	21	19	一	20	40	27
Q345C	490 ~ 670	345	335	325	21	19	一	0	40	27
Q345D	490 ~ 670	345	335	325	21	19	一	-20	40	27
Q345E	490 ~ 670	345	335	325	21	19	-	-40	40	27
12CrMo	410-560	205	195	185	21	19	-	20	40	27
15CrMo	440 ~ 640	295	285	275	21	19	一	20	40	27
12Cr2 Mowa	450-60.	280			20	18	一	20	40	27
12Cr5Mo	390 ~ 590	195	185	175	22	20	一	20	40	27
lMOWVNb	470 ~ 670	295	285	275	19	17	一	20	40	27
12 SiMoVNb	2470	315	305	295	19	17	50	20	40	27
A 12Cr2Mo bututu, Lokacin da D <30 mm da SW3 mm, ƙananan yawan amfanin ƙasa ƙarfi ko ƙayyadadden ƙarfin tsawo na filastik za a iya rage ta 10 MPa.

Bukatar Gwaji

Baya ga tabbatar da abubuwan sinadaran da kaddarorin injina, bututun karfen da aka yi birgima kai tsaye ta ingot zai kasance ƙarƙashin ikon binciken ƙarancin ƙarfi, kuma ana iya amfani da binciken eddy na yanzu ko duban kwararar magnetic maimakon gwajin ruwa.

Ƙarfin Ƙarfafawa

Ton 2000 a kowane wata kowane Grade na bututun ƙarfe mara ƙarfi don matsa lamba

na'urorin sarrafa taki.

Marufi

A cikin daure da A cikin Akwatin katako mai ƙarfi

Bayarwa

7-14 kwanaki idan a stock, 30-45 kwanaki don samar

Biya

30% depsoit, 70% L/C ko B/L kwafin ko 100% L/C a gani