Polish pas nrig

Lus piav qhia luv luv:

Polish pas nrig yog ib hom tshwj xeeb sucker pas nrig txuas nrog sucker pas nrig thiab beam hanger.Nws yog nyob rau sab saum toj ntawm tus pas nrig, yuav tsum tau dais lub zog tshaj plaws, yog li nrog txoj kab uas hla loj dua thiab qib steel siab dua li tus pas nqus pas, thiab qhov chaw yog du heev.

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Khoom cim npe

Khoom Specification

1.Polish pas nrig yog ib hom tshwj xeeb sucker pas nrig txuas nrog sucker pas nrig thiab beam hanger.Nws yog nyob rau sab saum toj ntawm tus pas nrig, yuav tsum tau dais lub zog tshaj plaws, yog li nrog txoj kab uas hla loj dua thiab qib steel siab dua li tus pas nqus pas, thiab qhov chaw yog du heev.

2.Main muaj nuj nqi:

Ua ke nrog cov khoom ntim rau hauv lub thawv ntim kom kaw lub taub hau thiab tiv thaiv cov roj, roj, dej nthuav tawm.

Interim connector ntawm sucker pas nrig thiab mule taub hau hanger

Finishing indicator diagram test.

Ua kom tiav ntau yam kev ua haujlwm zoo, xws li twj tso kua mis tawm, tswj lub twj tso kua mis.

Hom lus specification

Nominal nqi	Qws lub cev diam D +0.127-0.254 (+0.005-0.010) mm (hauv)	Ntev Lmm 士 50mm (Lft 士 2in)	Xov nominal txoj kab uas hla mm (hauv)	mm (hauv) Cov xov sab nraud lub xub pwg sab nraud	Haum sucker pas nrig loj mm (hauv)
29	28.6 (11/8).	2438,3353,4877,6707,7315,7925 (8, 11. 16. 22. 24, 26)	24 (15/16) NP	Ib	16 (5/8)
29	28.6 (11/8).	2438,3353,4877,6707,7315,7925 (8, 11. 16. 22. 24, 26)	27 (1 1/16) NP	Ib	19 (3/4)
29	28. 6 (11/8) qwj chim rau ib kawg	2438, 3353, 4877, 6707, 7315, 7925 (8. 11, 16. 22, 24, 26)	24 (15/16) DR	31.8+ 0.127-0.254 (1.250+0.005-0.010) Cov.	16 (5/8)
29	28. 6 (11/8) qwj chim rau ib kawg	2438, 3353, 4877, 6707, 7315, 7925 (8. 11, 16. 22, 24, 26)	27 (1 1/16) ZPO	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. 24. 26, 30. 36)	30 (1 3/16) NP	Ib	22 (7/8)
32	31.8 (1 1/4) qws chim ntawm ib kawg	3353, 4877, 6707, 7315, 7925, 9144, 10973 (11, 16, 22. 24. 26, 30. 36)	30 (1 3/16 ) ZPO	41.3+ 0.127-0.254 (1.625+0.005-0.010) Cov.	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) PIB	Ib	25 (1)
38	38. 1 (1 1/2) rod- chim ntawm ib kawg	4877,6707,7315,7925.9144.10973 (16, 22. 24, 26, 30. 36)	40 (1 9/16) ZPO	57.2 + 0.381-0.381 (2.250 + 0.015-0.015)	29(1 1/8)

● Mechanical Property OF Steel Polished Qws

QIB	Yam tsawg kawg nkaus Yield Strength (0.2% Residual Deformation)		Yam tsawg kawg Tensile Strength		Maximum Tensile Strength		Elongation 200 hli%	Txo ntawm cheeb tsam Z%	HRC	HB	Fatigue Lub Neej
	psi	MPa	psi	MPa	psi	MPa	≥13	≥50	/	/	≥1.0X106
C	60000	414 ib	9 0000	621 ib	115 000 Nws	793 ib	≥13	≥50	/	/	/
D	8 5000	586 ib	115 000 Nws	793 ib	14 0000	965 ib	≥13	≥50	/	/	/
KD	8 5000	590 ua	115 000 Nws	795 ib	14 0000	965 ib	≥13	≥50	/	/	/
H	115 000 Nws	795 ib	14 0000	965 ib	173339 ib	1195 ib	≥13	≥45	/	/	/
EHL	/	/	1885 00 Nws	1300	217500 ib	1500	/	/	≥50	≥320	≥2.5X106
Nco tseg: Thaum qhov tsawg kawg nkaus lub zog tsis tuaj yeem ntsuas tau, nws yuav tsum raug txiav txim siab los ua tus qauv qauv thiab nruab extensometer los ntsuas.
A Nws feem ntau yog ua los ntawm cov pa roj carbon zoo, uas tuaj yeem ncav cuag cov khoom siv ntawm lub rooj b A molybdenum steel (tab sis tsis txwv rau hom hlau no) feem ntau yog siv, thiab kev kho cua sov zoo tuaj yeem ua tiav cov khoom siv ntawm lub rooj no

● Chemical Composition NTAWM Cov Khoom Siv Txhuas Txhuas Sucker Qws

AISI	C	Si	Mn	P	S	Cr	Ni	Mo	V	Cu	Al
4 130	0.26-0.33 Nws	0.17-0.37 Nws	0.4-0.7 hli	≤ 0.025	≤ 0.025	0.8-1.1	≤0.3	0.15-0.25 dr hab	/	≤0.2	/
4 140	0.38-0.45 Nws	0.17-0.37 Nws	0.5-0.8 hli	≤ 0.025	≤ 0.025	0.9-1.2 hli	≤0.3	0.15-0.25 dr hab	0.04-0.09 Nws	≤0.2	/
4142 ib	0.38-0.45 Nws	0.17-0.37 Nws	0.5-0.8 hli	≤ 0.025	≤ 0.025	0.9-1.2 hli	≤0.3	0.15-0.25 dr hab	0.04-0.09 Nws	≤0.2	/
ib 4330	0.3-0.35 Nws	0.15-0.35 dr hab	0.8-1.1	≤ 0.025	≤ 0.025	0.8-1.1	1.65-2.0 Nws	0.2-0.3 hli	0.05-0.10 Nws	≤0.2	/
ib 4720	0.19-0.23 dr hab	0.15-0.35 dr hab	0.85-1.05 Nws	≤ 0.025	≤ 0.025	0.8-1.05 Nws	0.9-1.2 hli	0.22-0.30 Nws	0.02-0.05 Nws	0.40-0.60 Nws	/