Name: Good Corrosion Resistance ASTM A182 F316L Forged Spectacle Flange
Brand: YUHONG
Price: 1 USD

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Good Corrosion Resistance ASTM A182 F316L Forged Spectacle Flange

Brand Name:YUHONG

Certification:ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Model Number:ASTM A182 F316L

Minimum Order Quantity:1PC

Delivery Time:Depends on quantity

Payment Terms:T/T,L/C

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Yuhong Group Co.,Ltd

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Location: Ningbo Zhejiang China

Address: 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA

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Product Details Company Profile

Product Details

Good Corrosion Resistance ASTM A182 F316L Forged Spectacle Flange

YUHONG has been adding an ASTM A182 F316L Stainless Steel Flanges to its product portfolio through advanced technology and highly qualified staff that are value-adding and cost-effective. We are leading manufacturer and supplier of Stainless Steel 316L Flanges, those are utilized as a part of different modern purposes and significantly used to join the funnels.

Some key features of 316L Flange are highly resistant to atmospheric corrosion.316L Stainless Steel Flanges has good resistance to oxidation in intermittent service to 870°C and in continuous service to 925°C.

What is spectacle blind flange?

Spectacle Blinds are simple ety devices that are installed between two pipe flanges. During normal operation, the open end is installed as a spacer to allow uninterrupted flow. To stop the flow in the pipeline, the blind end is rotated into place between the flanges.

Why use spectacle blind flange?

The main two reasons for using spectacle blinds are when there is a space restriction and valves cannot be installed, and also spectacle blinds are much more economical than valves.

ASTM A182 F316L Flange Chemical Composition

Grade	C	Mn	Si	P	S	Cr	Mo	Ni	N
SS 316L	0.035 max	2.0 max	1.0 max	0.045 max	0.030 max	16.00 - 18.00	2.00 - 3.00	10.00 - 14.00	68.89 min

ASTM A182 F316L Flange mechanical properties

Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
8.0 g/cm3	1399 °C (2550 °F)	Psi – 75000 , MPa – 515	Psi – 30000 , MPa – 205	35 %

Equivalent Grades for F316L

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
SS 316L	1.4404	S31603	SUS 316L	316S11 / 316S13	03Ch17N14M3 / 03Ch17N14M2	Z3CND17‐11‐02 / Z3CND18‐14‐03	X2CrNiMo17-12-2 / X2CrNiMo18-14-3

Class 150 Spectacle Blind Flange Dimensions Chart

Size in Inch	Size in MM	Internal Dia.	Outer Dia.	Center to Center	Thick.	Web Width	Web Thick.	Hole Dia	Spec. Blind Weight in Kg	Paddle Blank Weight in kg	Paddle Spacer Blank Weight in kg
1/2	15	16	45	60	3	38	2	15.875	0.07	0.03	0.03
3/4	20	21	54	70	3	38	2	15.875	0.1	0.05	0.04
1	25	27	64	80	3	38	2	15.875	0.14	0.07	0.06
1 1/4	32	42	73	90	6.4	38	4	15.875	0.35	0.21	0.14
1 1/2	40	48	83	100	6.4	38	4	15.875	0.46	0.27	0.18
2	50	61	102	120	6.4	51	4	19.05	0.68	0.41	0.26
2 1/2	65	73	107	140	6.4	51	4	19.05	0.7	0.46	0.24
3	80	89	133	150	6.4	64	4	19.05	1.1	0.71	0.39
3 1/2	90	102	159	175	9.7	64	5	19.05	2.44	1.54	0.9
4	100	114	172	190	9.7	64	5	19.05	2.81	1.8	1.01
5	130	141	194	215	9.7	76	5	22.225	3.37	2.29	1.08
6	150	168	219	240	12.7	76	7	22.225	5.39	3.82	1.57
8	200	219	276	300	12.7	76	10	22.225	8.32	6.07	2.25
10	250	273	337	360	15.7	102	12	25.4	15.04	11.19	3.84
12	300	324	406	430	19.1	102	15	25.4	26.95	19.77	7.18
14	350	356	448	475	19.1	108	15	28.575	32.94	24.07	8.87
16	400	406	511	540	22.4	108	17	28.575	50.27	36.73	13.54
18	450	457	546	580	25.4	114	20	31.75	61.79	47.55	14.23
20	500	508	603	635	28.4	121	22	31.75	83.67	64.85	18.82
24	600	610	714	750	31.8	140	24	34.925	129.3	101.8	27.49

Class 300 Spectacle Blind Flange Dimensions

Size in Inch	Size in MM	Internal Dia.	Outer Dia.	Center to Center	Thick.	Web Width	Web Thick.	Hole Dia	Spec. Blind Weight in Kg	Paddle Blank Weight in kg	Paddle Spacer Blank Weight in kg
1/2	15	16	51	65	6.4	38	4	15.875	0.19	0.1	0.09
3/4	20	21	64	80	6.4	38	4	19.05	0.31	0.16	0.14
1	25	27	70	90	6.4	38	4	19.05	0.36	0.19	0.16
1 1/4	32	42	79	100	6.4	38	4	19.05	0.43	0.25	0.17
1 1/2	40	48	92	115	6.4	38	4	22.225	0.58	0.34	0.24
2	50	61	108	125	9.7	51	5	19.05	1.19	0.71	0.48
2 1/2	65	73	127	150	9.7	51	5	22.225	1.64	0.98	0.65
3	80	89	146	170	9.7	64	5	22.225	2.11	1.29	0.81
3 1/2	90	102	162	185	12.7	64	7	22.225	3.35	2.09	1.26
4	100	114	178	200	12.7	64	7	22.225	4.01	2.52	1.49
5	130	141	213	235	15.7	76	8	22.225	6.98	4.47	2.51
6	150	168	248	270	15.7	76	8	22.225	9.34	6.06	3.28
8	200	219	305	330	22.4	76	17	25.4	19.42	13.08	6.33
10	250	273	359	385	25.4	102	20	28.575	29.22	20.55	8.66
12	300	324	419	450	28.4	102	22	31.75	43.9	31.31	12.58
14	350	356	483	515	31.8	108	24	31.75	67.86	46.58	21.27
16	400	406	536	570	38.1	108	29	34.925	98.04	68.74	29.3
18	450	457	594	630	41.1	114	31	34.925	128.23	91.06	37.16
20	500	508	651	685	44.5	121	34	34.925	164.75	118.43	46.31
24	600	610	772	810	50.8	140	39	41.275	261.55	190.13	71.42

Applications

Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction

Company Profile

YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR, PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9001-2015, ISO 14001, ISO 18001, API 5L , API 5CT , API 6D, And our branch company Zhejiang Yuhongwell Steel Co.Ltd has expanded its field of activities and entered in trade and supply of tubular & flat products in Duxplex and Super Duplex, Stainless Steel, Nickel Base alloy Steel ,Cr-Mo alloy steel , Copper Nickel alloy steel,Carbon Steel for our reputed clients worldwide. These products are widely used in various important sectors like Mining, Energy, Boiler & Heat Exchanger, Petrochemical, Chemical Industry, Food plant, Paper plant, Gas and Fluid Industry etc.

YUHONG HOLDING GROUP has gained rich experience in Pipes, Fittings, Flanges, Valves, Structural steel, Coils and Plates in past eight years. In a short span of time, YUHONG brand has marked its global presence in more than 40 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers an stockists around the world.