JIS G3452 karbonli po'lat quvur

JIS G 3452 bug ', suv (suv ta'minotidan tashqari), neft, gaz, havo va boshqalar kabi nisbatan past ish bosimiga ega quvurlar uchun ishlatiladi.

Bahoning harf belgisi

Darajaning harf belgisi	Bo'lim	Izoh
SGP	Qora quvur	Sink qoplamasi bo'lmagan quvur
SGP	Galvanizli quvur	Sink qoplamali quvur

Jahon standartidagi qiyosiy jadval

JIS G3452 SGP quvurining o'lchami:

Nominal diametri		Tashqi diametri (mm)	Tashqi diametrdagi toleranslar		Devor qalinligi	Devor qalinligi bo'yicha toleranslar	Rozetkadan tashqari birlik massasi
A	B	Tashqi diametri (mm)	Konusning ipda kesilishi kerak bo'lgan quvurlar	Boshqa quvurlar	mm	Devor qalinligi bo'yicha toleranslar	kg/m
6	1/8	10.5	±0,5 mm	±0,5 mm	2	+ Belgilanmagan -12.5%	0.419
8	1/4	13.8	±0,5 mm	±0,5 mm	2.3		0.664
10	3/8	17.3	±0,5 mm	±0,5 mm	2.3		0.866
15	1/2	21.7	±0,5 mm	±0,5 mm	2.8		1.25
20	3/4	27.2	±0,5 mm	±0,5 mm	2.8		1.6
25	1	34	±0,5 mm	±0,5 mm	3.2		2.45
32	1 1/4	42.7	±0,5 mm	±0,5 mm	3.5		3.16
40	1 1/2	48.6	±0,5 mm	±0,5 mm	3.5		3.63
50	2	60.5	±0,5 mm	±1%	3.8		5.12
65	2 1/2	76.3	±0,7 mm	±1%	4.2		6.34
80	3	89.1	±0,8 mm	±1%	4.2		8.49
90	3 1/2	101.6	±0,8 mm	±1%	4.2		9.74
100	4	114.3	±0,8 mm	±1%	4.5		12.2
125	5	139.8	±0,8 mm	±1%	4.5		16.1
150	6	165.2	±0,8 mm	±1%	5		19.2
175	7	190.7	±0,9 mm	±1%	5.3		24.2
200	8	216.3	±1.0 mm	±1%	5.8		30.4
225	9	241.8	±1,2 mm	±1%	6.2		36
250	10	267.4	±1,3 mm	±1%	6.6		41.2
300	12	318.5	±1,5 mm	±1%	6.9		53.8
350	14	355.6	-	±1%	7.9		65.2
400	16	406.4	-	±1%	7.9		77.6
450	18	457.2	-	±1%	7.9		87.5
500	20	508	-	±1%	7.9		97.4

GNEE Supply JIS G3452 Oddiy quvurlar uchun karbonli po'lat quvurlar

JIS CARBON STEEL PIPES JIS G3452 PIPE

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