ASME B16.5 ASTM A182 316L Blind Flange RF 8 Inch CL150

Quick Details

Material:	316L	Size:	8" (DN200)	Type:	316L Blind Flange
Place of Origin:	Zhejiang, China (Mainland)	Connection:	Welding	Brand Name:	Tanell
Standard:	ASME B16.5	Shape:	Round	Standard or Nonstandard:	Standard
Technics:	Forged

Packaging & Delivery

Packaging Details:	Seaworthy plywood case or as customer requests
Delivery Detail:	2 - 10 days after receiving the deposit

Specifications

ASME B16.5 A182 316L Blind Flange RF
1. Material: 316L
2. Size: 8" (DN200)
3. Standard:  ASME B16.5

4. Pressure: 150#

A blind flange is a solid disk used to block off a pipeline or to create a stop. It is machined in the same manner as a regular flange with the mounting holes around the perimeter and the gasket sealing rings machined into the mating surface. The difference is that a blind flange has no opening to allow fluid to pass through. The blind flange can be inserted between two open flanges and used to block off the flow of liquid through a pipeline.

Without the blind flange it would be difficult to perform maintenance or repairs on a pipeline. The flow would need to be shut off at the nearest valve, which could be miles away from the repair area. Valves are also very expensive and are prone to sticking. The blind flange is a much more cost efficient way of sealing a pipe.

China Blind Flange Manufacturer Tanell supplies ASME B16.5 ASTM A182 316L Blind Flange RF, 8 Inch, CL150.

316L Blind Flange is a bore-less pipeline flange welded to end of the pipe in order to terminate the pipeline. Blind Flange is used to terminate the pipeline. It is bolted together with a mating flange with corresponding flange facing with a sealing gasket to provide effective leak proof joint.

Composition ranges for 316L grade stainless steel

Grade		C	Mn	Si	P	S	Cr	Mo	Ni	N
316L	Min	-	-	-	-	-	16.0	2.00	10.0	-
	Max	0.03	2.0	0.75	0.045	0.03	18.0	3.00	14.0	0.10

Type	ASME B16.5 ASTM A182 316L Blind Flange RF
Size	8" (DN200)
Standards	SO, WN, SW, TH, LJ, BL, PL, etc
Material	Carbon Steel Plate Flanges: ASTM A105/A105N, etc Stainless Steel Plate Flanges: ASTM A182 F304/304L/304H, F316/316L, F310, F321, F904L, etc Alloy Steel Plate Flanges: ASTM A182 F1, F5, F9, F11, F22, F91, etc Nickel Alloys Plate Flanges: Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II). Duplex, Super Duplex Plate Flanges: ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61, 2205 (UNS No. S31803), 2507 (UNS No.S32750), etc Copper Alloy Plate Flanges: UNS No. C 10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C71500 (Cu -Ni- 70/30), etc
Surface treatment	Chamfering
Applications	Petroleum,chemical,power,gas,metallurgy, shipbuilding, construction, etc

ANSI, ASME, ASA, B16.5 150lb/sq.in. Blind Flange
ø	D	b	g	k	Holes	l	Kg.
1/2"	88,9	11,1	34,9	60,3	4	15,9	0,400
3/4"	98,4	12,7	42,9	69,8	4	15,9	0,700
1"	107,9	14,3	50,8	79,4	4	15,9	0,900
1 1/4"	117,5	15,9	63,5	88,9	4	15,9	1,300
1 1/2"	127,0	17,5	73,0	98,4	4	15,9	1,600
2"	152,4	19,0	92,1	120,6	4	19,0	2,600
2 1/2"	177,8	22,2	104,8	139,4	4	19,0	4,100
3"	190,5	23,8	127,0	152,4	4	19,0	5,000
3 1/2"	215,9	23,8	139,7	177,8	8	19,0	6,400
4"	228,6	23,8	157,2	190,5	8	19,0	7,100
5"	254,0	23,8	185,7	215,9	8	22,2	9,000
6"	279,4	25,4	215,9	241,3	8	22,2	11,800
8"	342,9	28,6	269,9	298,4	8	22,2	21,000
10"	406,4	30,2	323,4	361,9	12	25,4	30,000
12"	482,6	31,7	381,0	431,8	12	25,4	45,000
14"	533,4	34,9	412,7	476,2	12	28,6	59,000
16"	596,9	36,5	469,9	539,9	16	28,6	79,000
18"	635,0	39,7	533,4	577,8	16	31,7	97,000
20"	698,5	42,9	584,2	635,0	20	31,7	124,000
22"	749,3	46,0	641,2	692,1	20	34,9	151,000
24"	812,8	47,6	692,1	749,3	20	34,9	188,000

NOTE: 1. Class 150 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3). 2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees. 3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub. 4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C). 5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.

APPLICATIONS:

1. Petrochemical industry

2. Pharmaceutical industry

3. Food industry

4. Aviation and aerospace industry

5. Architectural decoration industry

6. Oil and gas industry

Other Features:

1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant

2) We also produce flange with special specifications according to customers’ requirements;

A Blind flange is round plate which has all of the relevant boltholes but no center hole, and because of this feature this flange is used to close off the ends of a piping systems and pressure vessel openings. It also permits easy access to the interior of a line or vessel once it has been sealed and must be reopened.
Blind Flange is commonly used in petrochemical, pipe engineering, public services & water works.

316L Blind Flange RF's Packing & Shipping

1) Packing Method:

Normal packing: plastic film or bubble paper wrapped on product's surface ,protect ends with                                           caps , pack with wooden case or load on fumifation plywood pallet .

Custom made as customers request.

2) Shipping Way:

Usually by Sea, By Air, By Train or River-and-Sea Coordinated Transport.

As per customer's request.

Where can we find the high quality ASME B16.5 ASTM A182 316L Blind Flange RF 8 Inch CL150.