China Ubwino Wabwino China 42CrMo4, 42CrMo, 4140 Aloyi Wopanga Chitoliro Chopanda Zitsulo Wopanga ndi Wopereka

Ubwino Wabwino China 42CrMo4, 42CrMo, 4140 Alloy Seamless Steel Pipe

Kufotokozera Kwachidule:

Ubwino Wabwino China 42CrMo4, 42CrMo, 4140 Alloy Seamless Steel Pipe

Chitoliro chosasunthika cha aloyi cha boiler, chosinthira kutentha etc

Malipiro:30% gawo, 70% L / C kapena B / L buku kapena 100% L / C pakuwona

Kuchuluka kwa Min.Order:1 pc pa

Kupereka Mphamvu:Pachaka 20000 Tons Inventory of Steel Pipe

Nthawi yotsogolera:7-14 masiku ngati katundu, 30-45 masiku kupanga

Kulongedza:Black Kutha, bevel ndi kapu pa chitoliro chilichonse; OD pansi pa 219mm ayenera kunyamula mu mtolo, ndipo aliyense mtolo osapitirira 2 matani.

Titumizireni imelo Tsitsani ngati PDF

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

42 CrMo4, 42CrMo, 4140 chitoliro cha aloyi

GB muyezo: 42CrMo

Muyezo wa ASTM: 4140

Muyezo waku Europe: 42CrMo4

Japan muyezo: SCM440(SCM4)

Mwachidule

Kugwiritsa ntchito

Amagwiritsidwa ntchito kwambiri popanga chitoliro chazitsulo zamakina apamwamba kwambiri

Chigawo cha Chemical

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

Mechanical Property

Gulu	Kulimba kwamakokedwe	Zokolola Mphamvu	Elongation	Kuuma
4140	≥1080	≥950	≥12	≤217HB

Chofunikira Choyesa

Kuphatikiza pakuwonetsetsa kuti mankhwala amapangidwa ndi makina, kuyezetsa kwa hydrostatic kumachitika m'modzim'modzi, Kuyesa Kosasokoneza, Kusanthula Kwazinthu, Kapangidwe ka Zitsulo ndi Mayeso a Etching, kuyesa kwa Flattening etc.