Bolat buryshshalar

Sipattamalar

Tehnikalyq parametrler

Atauy	Bolat buryshsha (tik iilgen/iilgen/sektorly)
Buryshtar	45° · 60° · 90° · 180°
Iyu radiusy	R=1·DN jáne 1,5·DN
Shartty ótu Du	15–1420 mm
Syrtqy diametr	21,3–1420 mm
Qabyrǵa qalyńdyǵy	1,6–24 mm (qubyr boyynsha)
Materyal	St20, 09G2S, 15HM, 12H18N10T jáne t.b.
Josylu	Ushpen dánekerlewge
Standarttar	MEMST 17375-2001, 30753-2001, 22790, 17380
Qysym	Ru 160-qa deyin
Temperatura	−70…+450 °C (bolat markasy boyynsha)
Orta	Sw, bw, munay ónimderi, gaz, agressivti ortalar

Ólshemder syzbasy

MEMST boyynsha syzba

Syzbadaǵy áriptik belgilewler tómendegi ólshemder kestesiniń baǵandaryna sáykes keledi.

Ólshemder

Ólshemder kestesi

Du (DN)	Syrtqy diametr D, mm	Radius R (90°), mm	Qabyrǵa qalyńdyǵy S, mm
15	21,3	19	1,6–3,2
20	26,9	29	1,6–3,2
25	33,7	38	2,0–4,0
32	42,4	48	2,0–4,0
40	48,3	57	2,0–5,0
50	60,3	76	2,9–5,5
65	76,1	95	2,9–6,0
80	88,9	114	3,2–7,0
100	114,3	152	4,0–8,0
125	139,7	190	4,0–9,0
150	168,3	229	4,5–11,0
200	219,1	305	6,0–12,0
250	273,0	381	6,0–14,0
300	323,9	457	7,0–16,0
350	355,6	533	8,0–16,0
400	406,4	610	9,0–16,0
500	508,0	762	9,0–20,0
600	610,0	914	9,0–22,0
700	711,0	1067	9,0–22,0
800	813,0	1219	10,0–24,0

R=1,5·DN bolatyn 90° tik iilgenderge arnalǵan radiws. Qysqa radiws (R=1·DN), 45°/60°/180° buryshtar jáne basqa qalyńdyqtar — suranys boyynsha. Qabyrǵa qalyńdyǵy — qubyr boyynsha.

Túrleri men oryndawlary

Buryshsha túrleri

Tik iilgen

MEMST 17375 boyynsha shtamptalǵan. Buryshtar 45/60/90/180°, R=1DN jáne 1,5DN, Du 15–800.

Iilgen

MEMST 30753 boyynsha qubyrdan iilgen, ulǵaytylǵan radiws — minimaldy gidrokedergi.

Sektorly dánekerlengen

MEMST 22790/17380 boyynsha Dw 500–1420 jáne standartty emes buryshtarǵa.

Buryshtar boyynsha

45° · 60° · 90° · 180° (qalash); standartty emester — syzba boyynsha.

Materialdar

Bolat markalary

St2009G2S15HM12H1MF12H18N10T10H17N13M2T

St20 — jalpy maqsattaǵy; 09G2S — tómen temperatwralarǵa; 15HM/12H1MF — qyzyp ketken bwǵa; 12H18N10T — tot baspaytyn. Jabyn jáne PPW oqshawlawy múmkin.

Qoldanu

Qayda qoldanylady

Qubyrdy 45/60/90/180°-qa burw
Jylw jelileri, bw qubyrlary, qazandyqtar, JEO
Munay jáne gaz qubyrlary, tehnologiyalyq jeliler
Swmen jabdyqtaw jáne sw burw, TKSh

Tapsyrys

Tapsyrys berw kezinde neni kórsetw kerek

Du (nemese syrtqy diametr × qabyrǵa qalyńdyǵy)
Burysh (45/60/90/180°) jáne radiws (1DN nemese 1,5DN)
Bolat markasy, MEMST
Túri (tik iilgen/iilgen/sektorly), jabyn

Suraqtar

Jii qoyylatyn suraqtar

Tik iilgen buryshsha iilgennen nemen erekshelenedi?

Tik iilgen (MEMST 17375) R=1DN ne 1,5DN-men shtamptalady jáne yktcham. Iilgen (MEMST 30753) ulǵaytylǵan radiwsy jáne tómen gidravlikalyq kedergisi bar.

Qanday radiwsty tańdaw kerek?

R=1,5DN — kópshilik mindetterge standart; R=1DN — montajdyń tar jaǵdayynda.

Qanday bolattardan?

St20, 09G2S (tómen t), 15HM/12H1MF (bw), 12H18N10T (tot baspaytyn).

Qalay qosylady?

Ushpen dánekerlew; qabyrǵa qalyńdyǵy — qubyrǵa say.

Úlken diametrler men standartty emes buryshtar?

Iá — MEMST 22790/17380 boyynsha syzba boyynsha dánekerlengen sektorly.