GOST 12820-80 PN2.5 Plate Flanges SCH 5S 10S 20S 30S 40S 80S 160S XXS

We has a wide selection at great prices to help you get creative. All the PN25 Gost 12820-80 Slip On Flanges are quality guaranteed. We are China Origin Factory of GOST 12820-80 Forged Carbon Steel Flanges High Pressure. If you have any question, please feel free to contact us. GOST 12820-80...

Product Details

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GOST 12820-80 Flange

Pressure PN = 2,5 МPа (25 kgf/см²)
Description	D, мм	D1, мм	d, мм	Dm, мм	Dn, мм	d1, мм	b, мм	h4, мм	Q-ty	Weight, kg
Plate flange GOST 12821-80 1-15-25 ст.3 (20)	95	65	14	30	19	12	14	33	4	0,79
Plate flange GOST 12821-80 1-20-25 ст.3 (20)	105	75		38	26	18		34		0,97
Plate flange GOST 12821-80 1-25-25 ст.3 (20)	115	85		45	33	25		36		1,18
Plate flange GOST 12821-80 1-32-25 ст.3 (20)	135	100	18	56	39	31	16	43		1,83
Plate flange GOST 12821-80 1-40-25 ст.3 (20)	145	110		64	46	38	16	45		2,19
Plate flange GOST 12821-80 1-50-25 ст.3 (20)	160	125		76	58	49	17	45		2,78
Plate flange GOST 12821-80 1-65-25 ст.3 (20)	180	145		96	77	66	19	50	8	3,71
Plate flange GOST 12821-80 1-80-25 ст.3 (20)	195	160		110	90	78	19	52		4,44
Plate flange GOST 12821-80 1-100-25 ст.3 (20)	230	190	22	132	110	96	21	58		6,51
Plate flange GOST 12821-80 1-125-25 ст.3 (20)	270	220	26	160	135	121	23	65		9,41
Plate flange GOST 12821-80 1-150-25 ст.3 (20)	300	250		186	161	146	25	68		12,52
Plate flange GOST 12821-80 1-200-25 ст.3 (20)	360	310		245	222	202	27	75	12	17,44
Plate flange GOST 12821-80 1-250-25 ст.3 (20)	425	370	30	300	278	254	29	75	12	24,4
Plate flange GOST 12821-80 1-300-25 ст.3 (20)	485	430	30	352	330	303	32	80	16	33,29
Plate flange GOST 12821-80 1-350-25 ст.3 (20)	550	490	33	406	382	351	36	85		46,57
Plate flange GOST 12821-80 1-400-25 ст.3 (20)	610	550	33	464	432	398	40	100		64,81
Plate flange GOST 12821-80 1-500-25 ст.3 (20)	730	660	39	570	535	500	44	100	20	88,91
Plate flange GOST 12821-80 1-600-25 ст.3 (20)	840	770	39	670	636	600	49	115	20	123,7
Plate flange GOST 12821-80 1-800-25 ст.3 (20)	1075	990	45	874	826	790	55	135	24	213,9
Plate flange GOST 12821-80 1-1000-25 ст.3 (20)	1315	1210	56	1084	1028	992	59	150	28	312,12
Plate flange GOST 12821-80 1-1200-25 ст.3 (20)	1525	1420	56	1288	1228	1192	62	160	32	387,5

GOST 12820-80 Flange

Standard	GOST STANDARD
Type	GOST 12820-80 Flange
Dimension	DN10～DN1600
Wall thickness	SCH 5s 10s 20s 30s 40s 80s 160s XXS
Standard	GOST STANDARD
Type	GOST 12820-20 Flange
Dimension	DN10～DN1600
Wall thickness	SCH 5s 10s 20s 30s 40s 80s 160s XXS
Material:	Duplex steel	A182 F51, UNS 31803/2205
	Stainless steel	304/304L 316/316L
	Alloy steel	A182 F1/ F5/ F9/ F11, F22
	Carbon steel	A105, A181
	Copper nickel	90/30, 70/30
	Titanium alloy	Gr2, Gr3, Gr5
Pressure rate	PN6
	PN10
	PN16
	PN25
Application:	Shipbuilding &Marine industry, Oil &gas industry, On/Off shore.
Surface treatment	Anit-oil, epoxy zinc rich primer(transparent/yellow/black), hot dipped galvanized and cold galvanized
Certificate	ISO9001:2008, CR, CCS,RS,BV,NK,RINA,LR,ABS,DNV,GL,TUV

Production Capacity & Purchase Details:

1. Supply Flange Dimension DN15-DN2000 (1/2"-80"), Forged Flange

2. Material Carbon Steel: ASTM A105, A181, A350 LF1, A350LF2, A350LF3, A36, A234 WPB, Q235B, 20#, 20Mn etc.

3. Material Stainless Steel: ASTM A182 F304, F304L, F316, F316L, F321 etc.

4. Flanges Anti Rust: Anti Rust Oil, Black Paint, Yellow Paint Coating, Hot Dipped Galvanized, Cold Galvanized etc.

5. Monthly Output: 3000 tons per Month.

6. Delivery Terms: CIF, CFR, FOB, One 20GP Can Fill in Flanges within 18 - 27 tons.

7. Minimum Order Quantity: 1Ton or 100Pcs.

8. Minimum Order Quantity: 1Ton or 100Pcs.

9. Sales Country and Region: More than 30 Countries and Areas.

10. Quality Guarantee: EN10204 3.1 Certificate, Mill Certificate, Retested Certificate, Free Replacement Service.

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