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Large-Diameter ASTM A516 gr 70n Spectacle Blind Flange and SA 516 Gr 70 Killed Carbon Steel Slip Blind Plate manufacturer in India


SA 516 Gr 70 Flange



SA 516 Gr 70 Spectacle Blind Flange Specification


Specifications SA 516 Gr 70 Flange
Chemical Composition Silicon [Si] (0.6), Carbon [C] (0.10/ 0.22), Manganese [Mn] (1/ 1.7) etc.
Standard ASME B16.48
Types Spectacle Blind Flange
Spade Flange
Uses Of SA 516 GR 70 Spectacle Flange Spectacle Blinds are simple safety devices that are installed between two pipe flanges.
We Manufacturer This Dimensions P235GH
API
EN 1092-2
JIS
ISO
PN
DIN 2561
DIN 2501
DIN 2527
EN 1092-1
Manufacturer Length NPS 1⁄₂" Inch To NPS 48” Inch
Face Type RTJ/ RF/ FF
Schedule Chart SCH 5S To XXS.
Manufacturer of Forged/ Threaded/ Screwed / Plate
Manufacturer Pressure Class Class 150 (lb) up to 24"
Class 300 (lb) up to 20"
Class 600 (lb) up to 20"
Class 900 (lb) up to 16"
Class 1500 (lb) up to 10"
Class 2500 (lb) up to 8"
Flange Test Hydrostatic testing machine/ UI trasonic flaw detector/ X-ray detector/ Direct-reading Spectrograph/ Magnetic particle detector
Forging Methods Forging & Casting, Rolling & Cutting
EN Standard 6Bar/ 10Bar/ 16Bar/ 25Bar/ 40Bar
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production Technique Forged/ Heat treated and machined
Flange Equipment Pushing Machine/ electric bevelling machine/ Press machine/ Bending machine/ Sand-blasting machine etc
Coating Anti-rust Paint/ Zinc Plated/ Oil Black Paint/ Yellow Transparent/ Cold and Hot Dip Galvanized
Application Bitumen upgraders
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
DIN Standard PN6/ PN10/ PN16/ PN25/ PN40/ PN64
JIS Standard 5K/ 10K/ 16K 20K/ 30K/ 40K/ 63K
Other Standard B16.47 Series A & B/ B16.48, BS4504/ GOST
UNI Standard 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar
Supporting Material Gasket/ Ring Joint/ Flange Bolts

Types Of SA 516 Gr 70 Flange


A516 gr 70n Spectacle Blind

A516 gr 70n Spectacle Blind

A516 gr 70 Spectacle Flange

A516 gr 70 Spectacle Flange

SA 516 GR 70 Spectacle Blind Flange

SA 516 GR 70 Spectacle Blind Flange

SA 516 Spectacle Blind Flange

SA 516 Spectacle Blind Flange

SA516 GR 70 Black Spade Flange

SA516 GR 70 Black Spade Flange

A 516 GR 70 Spacer Rings

A 516 GR 70 Spacer Rings

516 GR 70 Spade Blinds

516 GR 70 Spade Blinds

 SA 516 GR 70N Paddle Blind Flange

SA 516 GR 70N Paddle Blind Flange

ASTM A 516 GR 70 Figure 8 Spectacle Blind

ASTM A 516 GR 70 Figure 8 Spectacle Blind

ASTM A516 GR70 Spade Blind

ASTM A516 GR70 Spade Blind

ASME SA 516 GR 70 Spade Blind Flange

ASME SA 516 GR 70 Spade Blind Flange

ASTM SA 516 GR 70 Slip Blind Flange

ASTM SA 516 GR 70 Slip Blind Flange

SA 516 Gr 70 Carbon Steel Figure 8 Blind Flange

SA 516 Gr 70 Carbon Steel Figure 8 Blind Flange

 SA 516 Steel Spec Blind Flange

SA 516 Steel Spec Blind Flange

ASME 516 GR 70 Spectacle Blind Open

ASME 516 GR 70 Spectacle Blind Open

ASTM A516 GR 70N Paddle Blind And Spacer

ASTM A516 GR 70N Paddle Blind And Spacer

Carbon Steel A516 Spectacles For Blind

Carbon Steel A516 Spectacles For Blind

SA 516 Gr 70 Steel Spectacle Blind And Spacer

SA 516 Gr 70 Steel Spectacle Blind And Spacer

SA 516 Carbon Steel Slip Blind Plate

SA 516 Carbon Steel Slip Blind Plate

 A516 Gr70n Piping Spectacle Blind

A516 Gr70n Piping Spectacle Blind

SA 516 Gr 70 Killed Carbon Steel Spectacle Blind Figure 8

SA 516 Gr 70 Killed Carbon Steel Spectacle Blind Figure 8

SA 516 Steel Spade Spacer Spectacle Blind

SA 516 Steel Spade Spacer Spectacle Blind

 ASME 516 GR 70 Spade Line Blinds

ASME 516 GR 70 Spade Line Blinds

ASTM SA 516 Pipe Skillet Blind

ASTM SA 516 Pipe Skillet Blind


The advantage of purchasing SA516 GR 70 Spectacle Blinds and ASTM A 516 GR 70 Spacer Rings directly from manufacturers is the reduced cost and wide selection which save your time


SA 516 Gr 70 Flanges Price List


Type Of Flange Size In Inch SCH Class Grade Price In INR (India) Per Piece
Spectacle Blind Flange 4 40 150 ASTM SA 516 Grade 70 388.00
- 6 40 150 - 698.00
- 8 40 150 - 1267.00
- 10 40 150 - 1689.00
Spectacle Blind Flange 12 40 150 ASTM SA 516 Grade 70 2195.00

Manufacturing Process Of SA 516 Gr 70 Forged Flange Material


Manufacturing Process Of SA 516 Gr 70 Forged Flange Material

SA 516 Gr 70 Chemical Composition


Grade Cu Ni Mo Nb C Si Mn S Al Cr Cr
SA 516 Gr 70 Flange 0.3 0.3 0.08 0.01 0.10/ 0.22 0.6 1/ 1.7 0.03 0.03 0.02 0.3

A516 Gr 70 Equivalent Material


Standard

Description

ASME/ ASTM

SA516 / A516 Gr 70

European (EN) Norm

EN 10028 P355GH

DIN Standard

-

British (BS) Standard

BS1501-224-490A/B


SA 516 Gr 70 Mechanical Properties


Tensile Strength 510/ 650
Yield Strength (0.2%Offset) 335

ASTM A516 Gr 70 Equivalent European


Grade Type Thickness Impact Energy
mm Mpa(min) MPa % (min)
      20
ASTM A516 Gr 70 Flange Normalized ≤16 355 510-650 40
16>to≤40 345 510-650 40
40>to≤60 335 460-580 40
60>to≤100 315 490-630 40
100>to≤150 295 480-630 40
150>to≤250 280 470-630 40

SA 516 Gr 70 Tensile Strength


Tensile stress (ksi) 70-90
Tensile stress (MPa) 485-620

SA 516 Gr 70 Yield Strength


Yield stress (ksi) 38
Yield stress (MPa) 260

Exporter of Class 150/ 300/ 600 SA 516 Gr 70 Carbon Steel Spectacle Flange and JIS 10K ASTM A516 GR 70N Spade Blinds with hydrostatic test pressure & MTR


SA 516 Carbon Steel PN16 Spectacle Blind Flange Dimensions


SA 516 Carbon Steel PN16 Spectacle Blind Flange Dimensions

Size in Inches Size in Millimeter Internal Diameter Outer Diameter Center to Center Wall Thickness Width Of Web Thickness Of Web Hole Diameter Spectacle Blind Weight in Kilogram Weight Of Paddle Blank in Kilogram Weight Of Paddle Spacer Blank in Kilogram
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

Carbon Steel A516 Spectacle Blind Flange Dimensions


Carbon Steel A516 Spectacle Blind Flange Dimensions

Size in Inches Size in Millimeter Internal Diameter Outer Diameter Center to Center Wall Thickness Width Of Web Thickness Of Web Hole Diameter Spectacle Blind Weight in Kilogram Weight Of Paddle Blank in Kilogram Weight Of Paddle Spacer Blank in Kilogram
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

SA 516 Gr 70 Carbon Steel Spectacle Blind Flange Weight


SA 516 Gr 70 Carbon Steel Spectacle Blind Flange Weight

Check MSS SP-44 Series A Carbon Steel SA 516 GR 70N Black Spade Flange and A 516 GR 70 Spec Blinds Materials specification

ASTM A516 GR 70N Spectacle Blind Flange Installation


ASTM A516 GR 70N Spectacle Blind Flange Installation

ASME 516 GR 70 Spec Blind Flange Thickness


Normal Size Of Pipe Outer Diameter (O.D.) Schedule 10 Flange Schedule 20 Flange Schedule 30 Flange STD Wall Schedule 40 Flange Schedule 60 Flange EXT Hvy Schedule 80 Flange 1Schedule 00 Flange 1Schedule 20 Flange 1Schedule 40 Flange 1Schedule 60 Flange XX Hvy
½ 0.84 0.083 ... ... 0.109 0.109 ... 0.147 0.147 ... ... ... 0.188 0.294
¾ 1.05 0.083 ... ... 0.113 0.113 ... 0.154 0.154 ... ... ... 0.219 0.308
1 1.315 0.109 ... ... 0.133 0.133 ... 0.179 0.179 ... ... ... 0.25 0.358
1 ¼ 1.66 0.109 ... ... 0.14 0.14 ... 0.191 0.191 ... ... ... 0.25 0.382
1 ½ 1.9 0.109 ... ... 0.145 0.145 ... 0.2 0.2 ... ... ... 0.281 0.4
2 2.375 0.109 ... ... 0.154 0.154 ... 0.218 0.218 ... ... ... 0.344 0.436
2 ½ 2.875 0.12 ... ... 0.203 0.203 ... 0.276 0.276 ... ... ... 0.375 0.552
3 3.5 0.12 - - 0.216 0.216 - 0.3 0.3 - - - 0.438 0.6
3 ½ 4 0.12 - - 0.226 0.226 - 0.318 0.318 - - - - 0.636
4 4.5 0.12 - - 0.237 0.237 - 0.337 0.337 - 0.438 - 0.531 0.674
5 5.563 0.134 - - 0.258 0.258 - 0.375 0.375 - 0.5 - 0.625 0.75
6 6.625 0.134 - - 0.28 0.28 - 0.432 0.432 - 0.562 - 0.719 0.864
8 8.625 0.148 0.25 0.277 0.322 0.322 0.406 0.5 0.5 0.594 0.719 0.812 0.906 0.875
10 10.75 0.165 0.25 0.307 0.365 0.365 0.5 0.5 0.594 0.719 0.844 1 1.125 1
12 12.75 0.18 0.25 0.33 0.375 0.406 0.562 0.5 0.688 0.844 1 1.125 1.312 1
14 14 0.25 0.312 0.375 0.375 0.438 0.594 0.5 0.75 0.938 1.094 1.25 1.406 -
16 16 0.25 0.312 0.375 0.375 0.5 0.656 0.5 0.844 1.031 1.219 1.438 1.594 -
18 18 0.25 0.312 0.438 0.375 0.562 0.75 0.5 0.938 1.156 1.375 1.562 1.781 -
20 20 0.25 0.375 0.5 0.375 0.594 0.812 0.5 1.031 1.281 1.5 1.75 1.969 -
22 22 0.25 - - 0.375 - - 0.5 - - - - - -
24 24 0.25 0.375 0.562 0.375 0.688 0.969 0.5 1.219 1.531 1.812 2.062 2.344 -
26 26 - - - 0.375 - - 0.5 - - - - - -
30 30 0.312 0.5 0.625 0.375 - - 0.5 - - - - - -

  • Dimensions in inches And Weight in pounds.
  • Wall thicknesses are identical to steel (SS) Sche 10S in size through 12″ Inch, and to Sch 10 sizes 14 Inch″, Or larger.
  • Standard Wall thick. are identical to flanges Sch 40S in size though 10″ inch.
  • Extra Heavy Wall thick. (WT) are identical to flange Sch 80S in sizes through 8″ inch.
  • Other sizes or thick. types of flanges can be provided to meet applications.
  • SA 516 Gr 70 Spectacle Blind Flange manufacturer and Stocked in and carbon steels, or variety of other metals and alloy steels.

Manufacturer of EN 1092-2 PN10 SA 516 Gr 70 Steel Paddle Blind Flanges and ASTM A516 GR70 Figure 8 Spectacle Blind in Male, Groove, Flat, RJ, Raised, Female, RTJ, Tongue face

SA 516 Gr 70 Killed Carbon Steel Spectacle Blind Flange Gasket


SA 516 Gr 70 Killed Carbon Steel Spectacle Blind Flange Gasket

A516 Gr. 70 Spectacle Flange Facing Types


A516 Gr. 70 Spectacle Flange Facing Types

  • Type A: Flat Face (FF)
  • Type B: Raised Face (RF)
  • Type C: Tongue Face (TF)
  • Type D: Grooved Face (GF)
  • 1Type E: Spigo
  • Type F: Recess
  • Type G: Ring Recess
  • Type H: O-Ring Groove

516 GR 70 Spectacle Blind Flange Purpose


516 GR 70 Spectacle Blind Flange Purpose

ASME 516 GR 70 Spectacle Blind Flanges Advantages


  • SA 516 Gr 70 Spectacle flanges require no welding for installation
  • ASTM A516 GR70 Spectacle flanges from Vishal Steel have a wide range of pressure tolerances
  • ASME SA 516 GR 70 Spectacle Blinds are generally applied to permanently separating pipesystems.
  • A SA 516 Gr 70 Killed Carbon Steel Spectacle Blind is a steel plate cut into two discs of a certain thickness.

ASTM A516 Grade 70 Flange Temperature Ratings


Temperature Range 900 - 950 ºC

Sizes Of A516 Gr 70 Spade Flanges


Sizes Of A516 Gr 70 Spade Flanges

SA 516 Gr 70 Killed Carbon Steel Flanges Bolt Chart


Class 150Class 300Class 600
NPS# Studs And BoltsDiameter of Studs And BoltsLength of Stud# Studs And BoltsDiameter of Studs And BoltsLength of Stud# Studs And BoltsDiameter of Studs And BoltsLength of Stud
1/16 RFRTJ1/16 RFRTJ1/4 RFRTJ
1/240.502-1/440.502-1/2340.5033
3/440.502-1/240.6333-1/240.633-1/23-1/2
140.502-1/2340.6333-1/240.633-1/23-1/2
1-1/440.502-3/43-1/440.633-1/43-3/440.633-3/43-3/4
1-1/240.502-3/43-1/440.753-1/2440.754-1/44-1/4
240.633-1/43-3/480.633-1/2480.634-1/44-1/4
2-1/240.633-1/2480.7544-1/280.754-3/44-3/4
340.633-1/2480.754-1/44-3/480.7555
3-1/280.633-1/2480.754-1/4580.885-1/25-1/2
480.633-1/2480.754-1/2580.885-3/45-3/4
580.753-3/44-1/480.754-3/45-1/481.006-1/26-1/2
680.7544-1/2120.754-3/45-1/2121.006-3/46-3/4
880.754-1/44-3/4120.885-1/26121.137-1/27-3/4
10120.884-1/25161.006-1/46-3/4161.258-1/28-1/2
12120.884-3/45-1/4161.136-3/47-1/4201.258-3/48-3/4
14121.005-1/45-3/4201.1377-1/2201.389-1/49-1/4
16161.005-1/45-3/4201.257-1/28201.501010
18161.135-3/46-1/4241.257-3/48-1/4201.6310-3/410-3/4
20201.136-1/46-3/4241.2588-3/4241.6311-1/411-1/2
24201.256-3/47-1/4241.50910241.881313-1/4

Class 900Class 1500Class 2500
NPS# Studs And BoltsDiameter of Studs And BoltsLength of Stud# Studs And BoltsDiameter of Studs And BoltsLength of Stud# Studs And BoltsDiameter of Studs And BoltsLength of Stud
1/4 RFRTJ1/4 RFRTJ1/4 RFRTJ
1/240.754-1/44-1/440.754-1/44-1/440.754-3/44-3/4
3/440.754-1/24-1/240.754-1/24-1/240.7555
140.885540.885540.885-1/25-1/2
1-1/440.885540.885541.0066
1-1/241.005-1/25-1/241.005-1/25-1/241.136-3/46-3/4
280.885-3/45-3/480.885-3/45-3/481.0077
2-1/281.006-1/46-1/481.006-1/46-1/481.137-3/48
380.885-3/45-3/481.137781.258-3/49
481.136-3/46-3/481.257-3/47-3/481.501010-1/4
581.257-1/27-1/281.509-3/49-3/481.7511-3/412-1/4
6121.137-1/27-3/4121.3810-1/410-1/282.0013-1/214
8121.388-3/48-3/4121.6311-1/211-3/4122.001515-1/2
10161.389-1/49-1/4121.8813-1/413-1/2122.5019-1/420
12201.381010162.0014-3/415-1/4122.7521-1/422
14201.5010-3/411162.251616-3/4
16201.6311-1/411-1/2162.5017-1/218-1/2
18201.8812-3/413-1/4162.7519-1/220-3/4
20202.0013-3/414-1/4163.0021-1/422-1/4
24202.5017-1/418163.5024-1/425-1/2

SA 516 Gr 70 Flange Thermal Conductivity


Thermal Properties Metric English
Thermal Conductivity  52.0  W/m-K 361  BTU-in/hr-ft²-°F
CTE, linear  12.0  µm/m-°C 6.67  µin/in-°F
Specific Heat Capacity  0.470  J/g-°C 0.112  BTU/lb-°F

ASTM A516 Grade 70 Pressure Vessel Steel Flange Maximum Allowable Stress


*Temperature -20~100 150 200 250 300 400 500 600
*MAS 20.0 20.0 20.0 20.0 20.0 20.0 20.0 19.4
*Temperature 650 700 750 800 850 900 950 1000
*MAS 18.8 18.1 14.8 12.0 9.3 6.7 4.0 2.5

ASTM A516 Gr 70 Spectacle Blind Flange Hardness Value


Hardness Value under 200HB