ASTM1020/1035/1045/4140 ST52 27SiMn 41Cr4 Gravis Wallthickness Seamless Steel Pipe

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Murus gravis inconsutilem fistulam ferream typus est fistulae cum muri superiore crassitudine quam mediocris.

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Product Introduction

Murus gravis inconsutilem fistulam ferream typus est fistulae cum muri superiore crassitudine quam mediocris.Processus fabricationis gravis muri ferrei inconsutilem fistulam in quattuor modos fundamentales dividi potest: frigidus tractus, frigidus convolutus, calidus convolutus, et dilatatio calida.Secundum propositum, inconsutilem tibiam ad structuram ferro dividi potest;inconsutilem ferro fistulam pro liquore mittendo;summus pressus, inconsutilem ferrum tibiam pro boiler;princeps pressura seamless tibiam ferro ad armorum stercorat;tibiam ferro inconsutilem pro exercendis geologicis;inconsutilem ferro tibiam pro exercitio olei;inconsutilem ferro tibiam oleo crepuit;inconsutilem chalybem fistulam ad navigium fabricandum;fistulae mixturae variae.Fistulae ferro inconsutilem per diametrum exteriorem et parietis crassitudinem indicantur.

Compositio chemica

Steel Gradus	C	Si	Mn	S	P	Cr	Ni	Cu	Mo
ASTM1020	0.17~0.23	0.17~0.37	0.35~0.65	≤0.035	≤0.035	≤0.25	≤0.30	≤0.25
ASTM1035	0.32~0.39	0.17~0.37	0.50~0.80	≤0.035	≤0.035	≤0.25	≤0.30	≤0.25
ASTM1045	0.42~0.50	0.17~0.37	0.50~0.80	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25
ASTM4140	0.38~0.45	0.17~0.37	0.50~0.80	≤0.035	≤0.035	0.90~1.20	≤0.30	≤0.30	0.15~0.25
ST52	0.12~0.20	0.20~0.55	1.20~1.60	≤0.035	≤0.035	≤0.25	≤0.25	≤0.25
27SiMn	0.24~0.32	1.10~1.40	1.10~1.40	≤0.035	≤0.035	≤0.30	≤0.30		≤0.15
41Cr4	0.37~0.44	0.17~0.37	0.50~0.80	≤0.035	≤0.035	0.80~1.10	≤0.30	≤0.25	≤0.10

Mechanica Properties

Steel Gradus	Robora distrahentes σ (MPa)	Fortitudo σs (MPa)	Prolongatio δ5 (%)	Impact industria Akv (J)	DECREMENTUM sectionis (%)	Incussus spissitudo pretii αkv (J/cm2)	duritia HB
ASTM1020	≥410	≥245	≥25		≥55		≤156
ASTM1035	≥530(54)	≥315(32)	≥20	≥55	≥45	≥69(7)	≤197
ASTM1045	≥600	≥355	≥16	≥39	≥40	≥49(5)	≤229
ASTM4140	≥1080(110)	≥930(95)	≥12	≥63	≥45	≥78(8)	≤217
ST52	≥490	≥345	≥21	≥31			121~178
27SiMn	≥980	≥835	≥12	≥39	≥40		≤217
41Cr4	≥810	≥785	≥9	≥47	≥45		≤207

Processus productionis

Tubus rotundus subactus → calefactio , → calefactio , → rotatio , → rotatio , volvens , continuus volubilis vel extrusio → denudatio , → visio ( vel diame- rum reductio ) → refrigeratio → testudo , hydrau , deprehensio ( vel deprehensio vitii ) → observatio → horrea .

Applicationem Field

Murus gravis inconsutilis fistulae ferreae in aqua conservativa, petrochemical, chemica, electrici potentia, agriculturae irrigatione, constructione urbana aliisque industriis adhibita sunt.Ad liquidum transport: aquae copia et adficio.Gas transportation: naturalis gas, vapor, petrolei gas liquefactum.Usus structuralis: usus pontis fistulae constructionis;navalia, itinera, aedificia et alia aedificia.

Priora: High Precision ST45 ST52 SAE1045 27SiMn Seamless Honed Tube for Hydraulic Cylinder

Deinde:Aluminium Coil