China Kyakkyawan ingancin China 42CrMo4, 42CrMo, 4140 Alloy Bakin Karfe Mai ƙera Bututu Manufacturer da Maroki

Kyakkyawan ingancin China 42CrMo4, 42CrMo, 4140 Alloy Seamless Karfe bututu

Kyakkyawan ingancin China 42CrMo4, 42CrMo, 4140 Alloy Marasa Karfe Bututu Featured Hoto

Takaitaccen Bayani:

Kyakkyawan ingancin China 42CrMo4, 42CrMo, 4140 Alloy Seamless Karfe bututu

Sumul gami bututu ga tukunyar jirgi, zafi Exchanger da dai sauransu masana'antu

Biya:30% ajiya, 70% L / C ko B / L kwafin ko 100% L / C a gani

Yawan Oda Min.1 PC

Ikon bayarwa:Tons 20000 na Ƙarfe na Bututun Karfe na shekara

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

Shiryawa:Black Vanishing, bevel da hula ga kowane bututu guda; OD da ke ƙasa da 219mm yana buƙatar tattarawa a cikin dam, kuma kowane buɗaɗɗen bai wuce tan 2 ba.

Aika mana imel Zazzage azaman PDF

Cikakken Bayani

Tags samfurin

42 CrMo4, 42CrMo, 4140 gami bututu

GB misali: 42CrMo

Matsayin ASTM: 4140

Matsayin Turai: 42CrMo4

Matsayin Japan:SCM440(SCM4)

Dubawa

Aikace-aikace

An yafi amfani da shi don yin high quality-alloy karfe inji bututu

Abubuwan Sinadari

Daraja	C	Si	Mn	S	P	Cr	Ni	Cu	Mo
4140	0.38 zuwa 0.43	0.15 zuwa 0.35	0.75 zuwa 1.00	≤0.040	≤0.030	0.80 ~ 1.10	≤0.030	≤0.030	0.15 zuwa 0.25

Kayan Injiniya

Daraja	Ƙarfin Ƙarfi	Ƙarfin Haɓaka	Tsawaitawa	Tauri
4140	≥ 1080	≥950	≥12	Saukewa: 217HB

Bukatar Gwaji

Baya ga tabbatar da abun da ke tattare da sinadarai da kaddarorin inji, ana yin gwajin hydrostatic daya bayan daya, Gwajin Nodestructive, Binciken Samfura, Tsarin Karfe da Gwajin Etching, Gwajin Flattening da dai sauransu.