Polonica virga

Brevis descriptio:

Polonica virga est genus speciale potator baculi cum potator virga et assecula trabs annexa. Est in summitate virgae potatoris, opus fortissimae virium ferre, sic cum diametro superiore et gradu ferro superiore quam virga potator, et superficies est levissima.

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1. Polish virga est genus speciale potator baculi cum potatore virga et assecula tignum annexum. Est in summitate virgae potatoris, opus fortissimae virium ferre, sic cum diametro superiore et gradu ferro superiore quam virga potator, et superficies est levissima.

2.Main munus:

Composita cum sarcinis posita in sarcinis capsulae ad sigillum wellhead et ne oleum gasi aquae aperiri.

Interim iungo inter potator et mulus caput assecula

Indicator conficiendi tabulam test.

Perficere varias operationes wellhead, ut sentinam percutientem, regulantem sentinam occasum.

Typus speciem mensam

Nomen valorem	Corpus diametri D +0.127-0.254（+0.005-0.010） mm（in)	Longitudo Lmm士 50mm Lft 2in)	Post nominatim diametri mm（in）	mm (in, stamina humero exterioris diametri	Idoneam potator mole mm (in)
29	28. 6 (11/8）.	2438, 3353, 4877, 6707, 7315, 7925; (8, 11. 16. 22. 24, 26).	24 15/16） PR	一	XVI (5/8);
29	28. 6 (11/8）.		27 1 1/16） PR	一	19 (3/4)
29	28. 6 （11/8）rod-turbatus in extremo fine	2438 , 3353 , 4877 , 6707 , 7315 , 7925 ( 8. 11 , 16 . 22 , 24 , 26 ;	24 (15/16) SR	31.8+0.127-0.254 (1.250+0.005-0.010)	XVI (5/8);
29	28. 6 （11/8）rod-turbatus in extremo fine		27 (1 1/16) SR	38.1+0.127-0.254 (1.500+0.005-0.010)	19 (3/4)
32	31.8（1 1/4）	3353, 4877，, 6707，7315, 7925, 9144, 10973 (11, 16, 22. XXIV. 26, 30. 36).	30 (1 3/16) PR	一	22(7/8);
32	31.8（1 I / 4） rodam-turbatus in unum finem	3353, 4877，, 6707，7315, 7925, 9144, 10973 (11, 16, 22. XXIV. 26, 30. 36).	30 (1 3/16) SR	41.3+0.127-0.254 (1.625+0.005-0.010)	22(7/8);
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 (I I / 2） virga-percussa in uno fine	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);

Mechanica Property ferro politum Rod

GRADUS	Minimum cede virtus (0.2% RELICTUM Deformatio		Minimum tensile virtus		Maxime tensile virtus		Elongation200mm%	Reductio Area Z%	HRC	HB	lassitudo vitae
	psi	MPa	psi	MPa	psi	MPa	≥13	≥50	/	/	≥1.0X106
C	60000	414	90000	621	115000	793	≥13	≥50	/	/	/
D	85000	586	115000	793	140000	965	≥13	≥50	/	/	/
KD	85000	590	115000	795	140000	965	≥13	≥50	/	/	/
H	115000	795	140000	965	173339	1195	≥13	≥45	/	/	/
EHL	/	/	188500	1300	217500	1500	/	/	≥50	≥320	≥2.5X106
Nota: Cum minimae vires cedere metiri non possunt, considerari debet in regulam regulam procedendam et extensometer ad mensurandum instituendam.
A plerumque fit magna qualitas chalybis carbonis, quod attingere potest ad proprietates mechanicas mensae b Molybdenum chalybeum (non autem ad hoc genus ferri limitatum) generaliter adhibitum est, et curatio effectiva caloris mechanicas hujus tabulae consequi potest.

De compositione chemica communiter potator Rod

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	/