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

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

Brevis descriptio:

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

Inconsutilem mixturae fistulae pro boiler, calor exchanger industriae etc

Mercedem:30% depositum, 70% L/C vel B/L exemplum vel 100% L/C ad aspectum

Min.Order Quantitas:1 PC

Facultates copia:Annua 20000 Tons Inventarium de Ferro Pipe

Tempus ducere:7-14 dies, si in stirpe, 30-45 dies ad producendum

Stipare:Nigra evanescens, revellere convellere et pileum pro omnibus et singulis tibiis; OD infra 219mm opus est in fasciculo stipendii, et quilibet fasciculus non excedens 2 talenta.

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Product Detail

Product Tags

42 CrMo4, 42CrMo, 4140

GB standard: 42CrMo

ASTM standard : 4140

Europa vexillum: 42CrMo4

Iaponia standard:SCM440(SCM4)

Overview

Applicationem

Hoc maxime usus est ut summus qualitas mechanica pipe stannum ferro

Chemical Component

Gradus	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

Mechanica Property

Gradus	distrahentes Fortitudo	cede virtus	Prolongatio	duritia
4140	≥1080	≥950	≥12	≤217HB

Test opus est

Praeter compositionem chemicam et proprietates mechanicas praestandi, experimenta hydrostatica singillatim peraguntur, Examen nondestructivum , Productorum Analysis , Structurae Metallicae et Testium Etching Testium , Testium adulationis etc.