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Good Corrosion Resistance ASTM A182 F316L Forged Spectacle Flange

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Good Corrosion Resistance ASTM A182 F316L Forged Spectacle Flange

Brand Name : YUHONG

Model Number : ASTM A182 F316L

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

Place of Origin : China

MOQ : 1PC

Price : Negotiable

Payment Terms : T/T,L/C

Supply Ability : 1000 tons per month

Delivery Time : Depends on quantity

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case

Specification : ASTM A182

Grade : F316L

Type : Blind Spectacle

Pressure : Class 150/300/600/900/1500/2500, PN 2.5/6/10/16/25/40, 0-63MPa, 150LB-2500LB

Non Destructive Test : Eddy Current Test -ASTM E426, Hystostatic Test-ASTM A999, Ultrsonic Test -ASTM E213

Size : 1/4" NPS TO 48"NPS

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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.

Good Corrosion Resistance ASTM A182 F316L Forged Spectacle Flange

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


Product Tags:

Blind Spectacle Forged Flange

      

SS Forged Flange

      

F316l Steel Plate Flange

      
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