API 11B Sucker Rod Coupling

Tsanangudzo Pfupi

Kambani yedu yakagadzira coupling inosanganisira sucker rod coupling, sub-coupling uye spray coupling, iwo dhizaini zvinoenderana neAPI Spec 11 B yakajairwa. Kushandisa yakakwira mhando kabhoni simbi kana alloy simbi (yakaenzana neAISI 1045 neAISI 4135) uye plating simbi ndeye. rudzi rwekuomesa tekinoroji, ndiyo nickel, chromium, boron uye silicon poda yakavharwa pa substrate simbi uye yakasanganiswa ne laser processing, mushure mekuita, iyo simbi yepasi inoita kuoma, density yakakwirira uye yakawanda yunifomu, iyo friction coefficient yakanyanya. kuderera uye kushorwa kwekuora kwakanyanya.Slim gomba (SH) dhayamita uye saizi yakajairwa (FS) yeyakajairika sucker tsvimbo uye yakakwenenzverwa tsvimbo ine plating simbi (SM) .Pasi pemamiriro ezvinhu akajairika, pane chipanera zviviri pakubatanidza uye denderedzwa rekunze, asi zvinoenderana nemushandisi isu tinogonawo kupa hapana wrench square. Kuoma kwekubatanidza T ndeye HRA56-62 mushure mekupisa kupisa, ine yakanaka corrosion resistance uye kusapfeka kupfeka, kana uchishandisa sucker rod coupling, iri kubatanidza neiyo saizi tsvimbo, sub-coupling inoshandiswa kubatanidza kune musiyano saizi ye sucker rod kana kubatanidza tsvimbo yakakwenenzverwa netambo yetsvimbo .Coupling type: Kirasi T (yakazara saizi uye slim gomba ), Kirasi SM (yakazara saizi uye slim gomba).

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Chigadzirwa Specification

Nominal Saizi	5/8 mukati.		3/4 mukati.		7/8 mukati.		1 mukati.		1-1/8 mukati.
	mu.	mm	mu.	mm	mu.	mm	mu.	mm	mu.	mm
Yakazara Saizi Yakayamwa Tsvimbo Kubatanidza, Hukuru Hwakazara Yakaporiswa Tsvimbo Kubatana uye Hukuru Hwakazara Sub-Kubatana

ODª Kunze Dimension	Size	1.5	38.1	1.625	41.28	1.812	46	2.187	55.6	2.375	60.33

	Kushivirira	0.005	0.13	0.005	0.13	0.005	0.13	0.005	0.013	0.005	0.13
		-0.01	-0.25	-0.01	-0.25	-0.01	-0.25	-0.01	-0.25	-0.01	-0.25

	Size	4	101.6	4	101.6	4	101.6	4	101.6	4.5	114.3
Lª
Urefu	Kushivirira	0.062	1.57	0.062	1.57	0.062	1.57	0.062	1.57	0.062	1.57
		0	0	0	0	0	0	0	0	0	0
D2ª	Size	1.365	34.67	1.49	37.82	1.677	42.6	1.99	50.55	2.177	55.3
Minimum
D3ª;	Size	1.11	28.19	1.253	31.83	1.378	35	1.566	39.78	1.753	44.53

	Kushivirira	0.015	0.38	0.015	0.38	0.015	0.38	0.015	0.38	0.015	0.38
		-0.055	-1.39	-0.073	-1.85	-0.073	-1.85	-0.073	-1.85	-0.073	-1.85
BC1ₑ Maximun	Size	0.0625	1.59	0.0625	1.59	0.0625	1.59	0.09375	2.38	0.9375	2.38
Slim Hole Sucker Rod Coupling, Slim Hole Yakakwenenzverwa Rod Coupling uye Slim Hole Sub-Coupling
	Size	1.25	31.8	1.5	38.1	1.625	41.3	2	50.8
ODª
Kunze Dimension	Kushivirira	0.005	0.13	0.005	0.13	0.005	0.13	0.005	0.013
		-0.01	-0.25	-0.01	-0.25	-0.01	-0.25	-0.01	-0.25
	Size	4	101.6	4	101.6	4	101.6	4	101.6
Lª
Urefu	Kushivirira	0.062	1.57	0.062	1.57	0.062	1.57	0.062	1.57
		0	0	0	0	0	0	0	0
D2ª	Size	1.177	29.9	1.427	36.25	1.552	39.42	1.927	48.95
Minimum
	Size	1.09	27.69	1.253	31.83	1.378	35	1.566	39.78

D3ª	Kushivirira	0.015	0.38	0.015	0.38	0.015	0.38	0.015	0.38
		-0.035	-0.89	-0.073	-1.85	-0.073	-1.85	-0.073	-1.85
BC1ₑ Maximun	Size	0.03125	0.79	0.03125	0.79	0.03125	0.79	0.03125	0.79
a Sezvinoratidzwa mufananidzo C.1
b Hukuru hwezita hwekubatana hwakafanana saizi yetsvimbo yekuyamwa

Coupling Chemical Component
AISI	C	Si	Mn	P	S	Cr	Ni	Mo	V	Cu	Al
1541	0.36-0.45	0.15-0.35	1.35-1.65	≤0.04	≤0.04	≤0.3	≤0.35	≤0.06	0.04-0.09	≤0.35	≤0.035
5140	0.38-0.45	0.17-0.37	0.4-0.7	≤0.025	≤0.025	0.8-1.1	≤0.3	/	/	≤0.2	/
4135	0.32-0.40	0.17-0.37	0.4-0.7	≤0.025	≤0.025	0.8-1.1	≤0.3	0.15-0.25	/	≤0.2	/
4120	0.17-0.24	0.17-0.37	0.4-0.7	≤0.025	≤0.025	0.8-1.1	≤0.3	0.15-0.25	/	≤0.2	/