China Quality Good China 42CrMo4, 42CrMo, 4140 Alloy Seamless Steel Pipe Manufacture and Supplier

Boleng bo Botle ba China 42CrMo4, 42CrMo, 4140 Alloy Seamless Steel Pipe

Tlhaloso e Khutšoanyane:

Boleng bo Botle ba China 42CrMo4, 42CrMo, 4140 Alloy Seamless Steel Pipe

Pipe ea alloy e se nang moeli bakeng sa boiler, mochini o futhumatsang mocheso joalo-joalo

Tefo:30% depositi, 70% L/C kapa B/L kopi kapa 100% L/C ha u bona

Bongata ba Odara:1 PC

Matla a Phepelo:Selemo le selemo 20000 Tons Inventory of Steel Pipe

Lead time:Matsatsi a 7-14 haeba a le setokong, matsatsi a 30-45 ho hlahisa

Ho paka:Black Vanishing, bevel le cap bakeng sa phala e 'ngoe le e' ngoe; OD e ka tlase ho 219mm e hloka ho paka ka bongata, 'me sephutheloana ka seng ha se fete lithane tse peli.

Re romelle lengolo-tsoibila Khoasolla joalo ka PDF

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

42 CrMo4, 42CrMo ,4140 phala ea motsoako

GB e tloaelehileng: 42CrMo

Litekanyetso tsa ASTM: 4140

Tekanyetso ea Europe: 42CrMo4

Tekanyetso ea Japane:SCM440(SCM4)

Kakaretso

Kopo

E sebelisoa haholo-holo ho etsa phala ea mochini oa tšepe ea boleng bo holimo

Karolo ea Lik'hemik'hale

Kereiti	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

Thepa ea Mechini

Kereiti	Matla a tšepe	Kotulo Matla	Elongation	Ho thatafala
4140	≥1080	≥950	≥12	≤217HB

Tlhokahalo ea Teko

Ntle le ho netefatsa sebopeho sa lik'hemik'hale le thepa ea mochini, liteko tsa hydrostatic li etsoa ka bonngoe, Tlhahlobo e sa Senyeheng, Tlhahlobo ea Sehlahisoa, Sebopeho sa Metal le Liteko tsa Etching, Teko ea ho batalla joalo-joalo.