GOST 12820-80 16Mn 12 Inch PN16 Slip On Pipe Flanges

GOST 12820-80 16Mn 12 Inch PN16 Slip On Pipe Flanges

　　Hebei shengtian pipe-fitting group Co., ltd is one of the oldest manufacturers, dealer, distributor, stockist & suppliers of Blind Flanges, Reducing Threaded Flanges, Lap Joint Flanges, Flange Gaskets, Threaded Flanges, Socketweld Flanges, Flanges Bolts, Ring Flange, Spectacle Blind Flanges, Weld Neck Flanges, Orifice Flange, Slip-On-Flanges, High Hub Blinds Flanges, which are manufactured using superior grade of steel like SS Flanges / Stainless Steel Flange, 310 Flanges, 321 Flanges, 202 Flanges, 347 Flanges, 304 Flange, 316 Flanges, 316L Flanges.

　　We are exporting GOST 12820-80 Flange / GOST 12821-80 Flanges to more than 40 countries like UAE, EGYPT, TURKEY, uae, saudi arabia, qatar, oman, malaysia, sinagapore, indonesia, sudan, israel, south africa, kenya, Malaysia, Iran, Iraq, Saudi Arabia, Bahrain, Qatar, yemen, Kuwait, Argentina, Palestin, Algeria, Italy, Tunisia, Oman, Mauritania, USA, Bangladesh, Lebanon, Canada, Vietnam, INDIA, Sudan, Syria, Morocco, Libya, And all over the world.

Dimensions of GOST 12821-80 Flanges
 

Diam.	d1	b	h4	Dm	Dn	Масса, кг
						с	с	с	с	с
10	8	10	27	22	15	0,34	0,34	0,32	0,34	0,33
15	12		28	28	19	0,40	0,40	0,38	0,40	0,40
20	18		30	36	26	0,53	0,53	0,50	0,53	0,52
25	25	12		42	33	0,76	0,77	0,72	0,75	0,75
32	31		33	50	39	1,10	1,08	1,04	1,08	1,08
40	38		35	60	46	1,36	1,37	1,28	1,30	1,34
50	49			70	58	1,53	1,51	1,44	1,46	1,47
65	66			88	77	1,97	2,06	1,83	1,72	1,75
80	78	13	37	102	90	2,76	2,76	2,80	2,65	2,72
100	96		38	122	110	3,35	3,04	3,03	3,03	3,04
125	121	15	40	148	135	4,66	4,24	3,66	4,50	4,55
150	146		43	172	161	5,37	5,85	4,93	5,29	5,35
(175)	177	17	47	210	196	7,32	8,10	6,92	7,11	7,16
200	202		50	235	222	8,37	9,35	7,75	7,98	8,05
(225)	226			260	248	9,45	9,25	8,72	8,98	9,06
250	254	18		288	278	10,99	10,69	10,14	12,20	12,30
300	303			340	330	14,82	14,28	14,10	13,81	14,11
350	351			390	382	17,69	18,65	17,64	16,35	16,72
400	398			440	432	20,55	19,69	19,30	18,83	19,31
(450)	450			494	484	23,63	23,60	21,90	21,62	22,24
500	501	19		545	535	26,63	29,10	25,90	24,44	25,10
600	602		55	650	636	35,79	35,60	33,40	37,49	33,67
(700)	692			740	726	44,31	44,10	41,10	40,60	41,86
800	792		60	844	826	56,17	55,20	52,20	51,67	53,36
(900)	892	21		944	926	66,79	–	–	–	–
1000	992			1044	1028	73,51
1200	1192	23	70	1248	1228	111,43
1400	1392	27	85	1456	1428	156,58
1600	1592	32	95	1660	1628	218,57