Virga politurae

Descriptio Brevis:

Virga politura est genus virgae attrahens specialis, quae cum virga attrahenti et pendulo trabis coniungitur. In summo virgae posita est, maximam firmitatem sustinere debet, ergo diametro maiore et qualitate chalybis altiore quam virga attrahens habet, et superficies valde levis est.

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Detalia Producti

Etiquettae Productarum

Specificatio Producti

1. Virga politura est genus virgae ascensoriae specialis, quae cum virga ascensoria et pendulo trabis coniungitur. In summo virgae posita est, maximam firmitatem sustinere debet, ergo diametro maiori et qualitate chalybis altiore quam virga ascensoria habet, et superficies valde levis est.

2. Munus principale:

Cum involucris in arca involucri positis coniuncta ad caput putei obsignandum et revelationem olei, gasi, aquae prohibendam.

Coniunctor intermedius inter virgam sugentem et sustentaculum capitis muli

Examen diagrammatis indicatoris finis.

Varias operationes putei perfice, ut puta antliae percussio, antliae configurationem regulatio.

Tabula specificationum typi

Valor nominalis	Diameter corporis virgae D +0.127-0.254 (+0.005-0.010) mm (unciae)	Longitudo Lmm士 50mm Lft 2in)	Diameter nominalis fili mm (in)	mm (in) Diametros exterior humeri fileti externi	Magnitudo virgae suctionis idonea mm (in)
29	28. 6 (11/8)	2438, 3353, 4877, 6707, 7315, 7925 (VIII, XI, XVI, XXII, XXIV, XXVI)	XXIV (XV/XVI) Relationes Publicae	一	XVI (V/VIII)
29	28. 6 (11/8)		XXVII (1 1/16) PR	一	XIX (III/IV)
29	28. 6 （11/8）virga uno extremo perturbata	2438, 3353, 4877, 6707, 7315, 7925 (8, 11, 16, 22, 24, 26)	XXIV (XV/XVI) SR	31.8 + 0.127 - 0.254 (1.250 + 0.005 - 0.010)	XVI (V/VIII)
29	28. 6 （11/8）virga uno extremo perturbata	2438, 3353, 4877, 6707, 7315, 7925 (8, 11, 16, 22, 24, 26)	27 (1 1/16) SR	38.1+0.127-0.254 (1.500+0.005-0.010)	XIX (III/IV)
32	31.8 (1 1/4)	3353, 4877, 6707, 7315, 7925, 9144, 10973 (11, 16, 22, 24, 26, 30, 36)	XXX (1 3/16) PR	一	XXII (VII/VIII)
32	31.8（1 1/4）virga uno fine perturbata	3353, 4877, 6707, 7315, 7925, 9144, 10973 (11, 16, 22, 24, 26, 30, 36)	30 (1 3/16) SR	41.3 + 0.127 - 0.254 (1.625 + 0.005 - 0.010)	XXII (VII/VIII)
38	38. 1 (1 1/2)	4877, 6707, 7315, 7925, 9144, 10973 (16, 22, 24, 26, 30, 36)	35 (1 3/8) PR	一	25(1)
38	38. 1 (1 1/2) virga uno extremo perturbata	4877, 6707, 7315, 7925, 9144, 10973 (16, 22, 24, 26, 30, 36)	40 (1 9/16) SR	57.2 + 0.381 - 0.381 (2.250 + 0.015 - 0.015)	29 (1 1/8)

● Proprietates Mechanicae Virgae Chalybis Politae

GRADUS	Minimum Robur Cedendi (0.2% Deformationis Residuae)		Minima Robur Tensilis		Maxima Robur Tensilis		Elongatio 200mm%	Reductio Areae Z%	HRC	HB	Vita Lassitudo
	psi	MPa	psi	MPa	psi	MPa	≥13	≥50	/	/	≥1.0X106
C	Sex milia	414	90000	DCXXI	115000	DCCXCIII	≥13	≥50	/	/	/
D	85000	586	115000	DCCXCIII	Quattuordecim milia	965	≥13	≥50	/	/	/
KD	85000	590	115000	DCCXCV	Quattuordecim milia	965	≥13	≥50	/	/	/
H	115000	DCCXCV	Quattuordecim milia	965	173339	1195	≥13	≥45	/	/	/
EHL	/	/	188500	1300	217500	1500	/	/	≥50	≥320	≥2.5X106
Nota: Cum minima vis cessionis metiri non potest, in exemplum normale tractanda et extensometrum ad mensurandum instituendum considerandum est.
A Generaliter ex chalybe carbonico altae qualitatis fit, quod proprietates mechanicas mensae attingere potest. b Chalybs molybdenus (sed non ad hoc genus chalybis limitatus) plerumque adhibetur, et efficax tractatio caloris proprietates mechanicas huius tabulae consequi potest.

● Compositio Chemica Virgae Suctoris Communiter Adhibitae

AISI	C	Si	Mn	P	S	Cr	Ni	Mo	V	Cu	Al
4130	0.26-0.33	0.17-0.37	0.4-0.7	≤0.025	≤0.025	0.8-1.1	≤0.3	0.15-0.25	/	≤0.2	/
4140	0.38-0.45	0.17-0.37	0.5-0.8	≤0.025	≤0.025	0.9-1.2	≤0.3	0.15-0.25	0.04-0.09	≤0.2	/
4142	0.38-0.45	0.17-0.37	0.5-0.8	≤0.025	≤0.025	0.9-1.2	≤0.3	0.15-0.25	0.04-0.09	≤0.2	/
4330	0.3-0.35	0.15-0.35	0.8-1.1	≤0.025	≤0.025	0.8-1.1	1.65-2.0	0.2-0.3	0.05-0.10	≤0.2	/
4720	0.19-0.23	0.15-0.35	0.85-1.05	≤0.025	≤0.025	0.8-1.05	0.9-1.2	0.22-0.30	0.02-0.05	0.40-0.60	/