China Bututun ƙarfe marasa sumul don haƙar kwal- GB/T 17396-2009 Mai ƙera da mai kaya

Bututun ƙarfe marasa sumul don haƙar kwal- GB/T 17396-2009

Takaitaccen Bayani:

Ana amfani da bututun ƙarfe mara sumul don ma'adinan kwal galibi don ƙera bututu mara sumul don

injin hydraulic a ma'adinan kwal.

Biyan kuɗi:Ajiya 30%, 70% L/C ko kwafin B/L ko 100% L/C a gani

Ƙaramin Oda:25 T

Ikon Samarwa:Kayayyakin Bututun Karfe Tan 20000 na Shekara-shekara

Lokacin Gabatarwa:Kwanaki 7-14 idan akwai kaya, kwanaki 30-45 don samarwa

Shiryawa:Baƙin da ke ɓacewa, bevel da murfi ga kowane bututu ɗaya; OD ƙasa da 219mm yana buƙatar a saka a cikin kunshin, kuma kowane kunshin bai wuce tan 2 ba.

Aika mana imel Sauke shi azaman PDF

Cikakken Bayani game da Samfurin

Alamun Samfura

Bayani

Daidaitacce:GB/T 17396-2009	Maganin Zafi: Juyawa
Rukunin Aji: 20,35,45, da sauransu	Diamita na Waje (Zagaye): 10 - 1000 mm
Siffar Sashe: Zagaye	Aikace-aikacen: bututu mara sumul don kayan aikin hydraulic
Wurin Asali: China	Maganin Fuskar Sama: Kamar yadda Abokin Ciniki Yake Bukatarsa
Kauri: 1 - 100 mm	Fasaha: An yi birgima mai zafi
Tsawon: Tsawon da Aka Daidaita Ko Tsawon da Ba a Zato Ba	Bututu Na Musamman: Bututun Bango Mai Kauri
Takardar Shaida: ISO9001:2008	Amfani: bututu mara sumul don kayan aikin hydraulic
Alloy ko A'a: Alloy	Gwaji:NDT

Aikace-aikace

Ana amfani da bututun ƙarfe mara sulke don ma'adinan kwal galibi don ƙera bututu mara sulke don hydraulic prop a ma'adinan kwal.

Babban aji

Daraja mai inganci na ƙarfe mai siffar carbon: 20 #、35#

Sinadaran Sinadarai

	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
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
a An ƙididdige abun cikin re a matsayin 0.02% ~ 0.04% da aka ƙara a cikin ƙarfe mai narke.

Kadarar Inji

Kadarar Inji
Matsayi	Ƙarfin tauri	yawa			Tsawon bayan karaya	Rage yanki	Ƙarfin shaƙar ƙaho (KV2)/J
	Rm/MPa	MPa			A/%	Z/%
		Kauri bango na bututun ƙarfe/mm
		<16	>16 -30	>30
	ba ƙasa da haka ba
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