ASTM A516 Grade 70 Flange

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SA 516 Gr 70 Spade and A516 Gr70n Spectacle Blind Flange manufacturer in India

What is ASTM A516 Grade 70 Flange?
The ASTM A516 specifies medium carbon alloy that also consists of elements such as manganese, silicon, phosphorus, and sulfur. The grade 70 flanges here are used for a wide range of services that take place in moderate to low temperature environments. The ASTM A516 Grade 70 Flange also comes with improved notch toughness and thus, they are used in welded pressure vessels. The ASTM A516 Grade 70 Flange is known for its high strength, good weldability and enhanced toughness. Due to all these features, these flanges are widely used in structural applications. Also, you can find that the ASTM A516 Grade 70 Flange is extremely popular in pressure vessels, valves, boilers, and heat exchangers.

ASTM A516 Grade 70 Spacer Ring Vs A516 Grade 70 Spade Blind
The ASTM A516 Grade 70 Spacer Ring is also known as piping spacers and they are mostly installed in between the flanges. They help in the correction of gaps and misalignment. Manufacturers customize the spacer rings according to the exact measurements required by the clients. The A516 Grade 70 Spade Blind also performs similar functions, but they are mostly used for larger pipe sizes. In some cases the spade can even weigh hundreds of pounds according to the size of the flange and pressure. The spade and spacer together form the spectacle blind.

What are SA516 Gr 70 Flange Standard
The SA516 Gr 70 Flange is manufactured with high-quality raw material following all the national and international standards. Advanced fabrication methods are used on them, and they also come with exceptional surface finishes and precise dimensions. These blinds are of the standard ASTM B182 or ASTM SB 182.

Hydro-static Test of SA516 Grade 70 Spectacle Blind Flange
The Hydro-static Test of SA516 Grade 70 Spectacle Blind Flange can be defined as a pressure test, wherein the given flanges are applied with pressure so as to evaluate their integrity. It basically helps determine the structural integrity of the flange. It also helps to easily determine leaks.

ASTM A516 Grade 70 Flange

ASTM A516 Grade 70 Flange

Fast & Reliable SA516 GR 70 Spacer Rings, ASTM A516 gr 70n Killed Carbon Steel Slip Blind Plate and ASTM A 516 GR 70 Spectacle Blinds manufacturers in India

Table of Content


Size Range 1/2″ to 48″
Chart of Pressure Rating of ASTM A 516 Grade 70 Flange 300 LBS, 2500 LBS, 1500 LBS, 900 LBS, 150 LBS, 600 LBS
ASTM A516 GR70 Flange JIS 40 K, 16 K, 5K, 10 K, 30 K, 20 K, 63 K
DIN Pressure Calculation 25Bar 40Bar 16Bar 6Bar 10Bar / PN64 PN10 PN25 PN16 PN6 PN40
Manufacturer of Connect / Flange Face Type LJF, RF, RTJ, FF, Small Tongue, Large Tongue & Groove
ASTM A 516 Grade 70 Flange UNI / EN 16Bar 6Bar 40Bar 10Bar 25Bar
Origin Japan / West Europe / Indian / USA / Korean
ASTM A516 Grade 70n Flange Manufacturer of GOST, JIS, ANSI, DIN, UNI, BS, AWWA, AS2129, SABS, NFE, EN etc.
Standards Provided By Manufacturer ISO70051, MSS S44, BS1560-3.1, API7S-43, B16.48, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, JISB2220, ASME/ANSI B16.5/16.36/16.47A/16.47B, API605, BS 10, EN-1092, DIN, API7S-15, EN1092
Production technique Used By Manufacturer Heat treated, Forged and machined
ASTM A516 Grade 70 Flange Coating Zinc Plated, Anti-rust Paint, Yellow Transparent, Oil Black Paint, Cold and Hot Dip Galvanized
Common Types By Manufacturer Threaded / Screwed / Forged / Plate
ASTM A 516 Grade 70 Flange Equipment Pushing Machine, Press machine, Sand-blasting machine, Bending machine, electric bevelling machine etc
ASTM A516 Grade 70 Flange Test Magnetic particle detector, X-ray detector, Ultrasonic flaw detector, Direct-reading Spectrograph, Hydrostatic testing machine

Well know SA516 Grade 70 Spectacle Blind B16.48 stockists, distributor, importer, dealers, supplier, wholesalers, stockholders, exporters and Manufacturer in Mumbai.

Supplier of Large-Diameter ASTM A516 GR 70N Spectacle Flange and SA 516 Gr 70 Carbon Steel Spade Blinds offers Non Destructive Testing

ASTM A 516 Grade 70 Flange Price Per Piece in India Price Applicable for jan 2022 to june 2022 Price Applicable for July 2022 to December 2022
ASTM a516 Grade.70 spectacle blind flange ASME B16.48 Per Kg US $12.01 US $14.01
SA516 Grade.70 Flange blind flange -SIZE: 3/4 X 300# Per Kg US $8.25 US $10.25

Don't forget to compare our SA 516 Grade 70N Spec Blinds Price with other suppliers in India. India's leading SA 516 Grade 70 Carbon Steel Spade Blinds manufacturer offers ASTM A516 gr 70n Killed Carbon Steel Slip Blind Plate and SA 516 Grade 70 Spec Blinds in various Sizes and Thickness

Grade C Si Mn S Al Cr Cr Cu Ni Mo Nb
SA 516 Gr700.10/ 0.220.61/ 1.70.030.030.020.30.30.30.080.01
DescriptionASME SA516 Grade 60 Spectacle Blind Flange
Tensile strength (ksi)60-80
Tensile strength (MPa)415-550
Yield strength (ksi)32
Yield strength (MPa)220
Elongation in 200mm (min)(%)21
Elongation in 50mm (min) (%)25

Standard

Description

ASTM/ASME

A/SA516 - Grade 70

DIN Standard

-

British Standard

BS1501-224-490A/B

European Norm

EN10028 P355GH
Elastic Modulus 200 GPa
Impact Test 200 GPa
RF, TF, FF, GF, RTJ face A 516 GR 70 Black Spade Flange and Carbon Steel SA 516 GR 70N Spec Blinds manufacturer in India
Thermal Properties Metric English
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
Thermal Conductivity  52.0  W/m-K 361  BTU-in/hr-ft²-°F
*Temp. -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
*Temp. 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
Hardness Value under 200HB
Tensile Strength 510 N/mm2
Temperature Range 900 - 950 ºC
Check ASTM A516 GR70 Paddle Blind Flanges and SA 516 Gr 70 Steel Spectacle Blind pressure rating & price list
ASTM A516 Grade 70 Flange

ASTM A516 Grade 70 Flange

ASTM A516 Grade 70 Spacer Ring

ASTM A516 Grade 70 Spacer Ring

A516 Grade 70 Spade Blind

A516 Grade 70 Spade Blind

SA 516 Gr 70 Spectacle Blind Flange

SA 516 Gr 70 Spectacle Blind Flange

SA516 Gr 70 Spectacle Blind B16.48

SA516 Gr 70 Spectacle Blind B16.48

ASME B16.48 SA 516 Gr 70 Flange

ASME B16.48 SA 516 Gr 70 Flange

ASME SA516 Gr 70 Spectacle Blind Flange

ASME SA516 Gr 70 Spectacle Blind Flange

A516 gr 70 Flange

A516 gr 70 Flange

ASTM A516 Gr. 70 Spade Flange

ASTM A516 Gr. 70 Spade Flange

ASTM A516 gr 70n

ASTM A516 gr 70n

ASTM A516 Gr. 70 Spectacle Flange

ASTM A516 Gr. 70 Spectacle Flange

ASME SA 516 GR 70 Spectacle Blind

ASME SA 516 GR 70 Spectacle Blind

ASTM SA 516 Spectacle Blinds

ASTM SA 516 Spectacle Blinds

ASTM A516 GR70 Pn16 Spectacle Blind Flange

ASTM A516 GR70 Pn16 Spectacle Blind Flange

ASTM A516 Gr70n Spectacle Blind Flanges

ASTM A516 Gr70n Spectacle Blind Flanges

SA 516 Carbon Steel BQ Flanges

SA 516 Carbon Steel BQ Flanges

A 516 GR 70 Spectacle Blind Flanges

A 516 GR 70 Spectacle Blind Flanges

ASTM 516 GR 70 Weldable Slip on Flange

ASTM 516 GR 70 Weldable Slip on Flange

ASTM A516 gr 70 Slip on Flange

ASTM A516 gr 70 Slip on Flange

SA 516 Gr 70 Carbon Steel Black Spade Flange

SA 516 Gr 70 Carbon Steel Black Spade Flange

ASTM A 516 GR 70 Spacer Rings

ASTM A 516 GR 70 Spacer Rings

ASME SA 516 GR 70 Spade Blinds

ASME SA 516 GR 70 Spade Blinds

ASME A516 Spec Blinds

ASME A516 Spec Blinds

SA516 GR 70 Paddle Blind Flanges

SA516 GR 70 Paddle Blind Flanges

ASTM A516 gr 70n Figure 8 Spectacle Blind

ASTM A516 gr 70n Figure 8 Spectacle Blind

SA 516 GR 70N Spade Blind

SA 516 GR 70N Spade Blind

Carbon Steel A516 Slip Blind

Carbon Steel A516 Slip Blind

SA516 GR 70 Spec Blind

SA516 GR 70 Spec Blind

SA516 GR70N Spade Blind Flange

SA516 GR70N Spade Blind Flange

SA 516 Gr 70 Killed Carbon Steel Slip Blind Flange

SA 516 Gr 70 Killed Carbon Steel Slip Blind Flange

SA 516 Gr 70 Steel Spectacle Blank

SA 516 Gr 70 Steel Spectacle Blank

ASME A516 Figure 8 Blind Flange

ASME A516 Figure 8 Blind Flange

SA 516 GR 70 Spec Blind Flange

SA 516 GR 70 Spec Blind Flange

ASTM A 516 GR 70 Spectacle Blind Open

ASTM A 516 GR 70 Spectacle Blind Open

ASTM SA 516 Paddle Blind And Spacer

ASTM SA 516 Paddle Blind And Spacer

ASTM A516 GR70 Spectacles For Blind

ASTM A516 GR70 Spectacles For Blind

ASTM 516 GR 70 Spectacle Blind And Spacer

ASTM 516 GR 70 Spectacle Blind And Spacer

ASME 516 GR 70 Slip Blind Plate

ASME 516 GR 70 Slip Blind Plate

ASME 516 GR 70 Spectacle Blind Rf

ASME 516 GR 70 Spectacle Blind Rf

SA 516 Steel Piping Spectacle Blind

SA 516 Steel Piping Spectacle Blind

ASTM A516 GR 70N Spectacle Blind Figure 8

ASTM A516 GR 70N Spectacle Blind Figure 8

SA 516 GR 70N Figure 8 Blank Flange

SA 516 GR 70N Figure 8 Blank Flange

ASTM A 516 GR 70 Spade Spacer Spectacle Blind

ASTM A 516 GR 70 Spade Spacer Spectacle Blind

SA 516 Spacer & Blind Asme B16 48

SA 516 Spacer & Blind Asme B16 48

SA516 GR70N Spade Line Blinds

SA516 GR70N Spade Line Blinds

SA 516 Asme B 16.48 Spectacle Blind

SA 516 Asme B 16.48 Spectacle Blind

ASTM SA 516 GR 70 Pipe Skillet Blind

ASTM SA 516 GR 70 Pipe Skillet Blind

SA 516 Carbon Steel Vented Blind Flange

SA 516 Carbon Steel Vented Blind Flange

Yield Strength 335 N/mm2
Size in Inch Internal Dia. Size in MM Outer Dia. Thick. Paddle Blank Weight in kg Center to Center Web Width Hole Dia Web Thick. Spec. Blind Weight in Kg Paddle Spacer Blank Weight in kg
1/2 16 15 45 3 0.03 60 38 15.875 2 0.07 0.03
3/4 21 20 54 3 0.05 70 38 15.875 2 0.1 0.04
1 27 25 64 3 0.07 80 38 15.875 2 0.14 0.06
1 1/4 42 32 73 6.4 0.21 90 38 15.875 4 0.35 0.14
1 1/2 48 40 83 6.4 0.27 100 38 15.875 4 0.46 0.18
2 61 50 102 6.4 0.41 120 51 19.05 4 0.68 0.26
2 1/2 73 65 107 6.4 0.46 140 51 19.05 4 0.7 0.24
3 89 80 133 6.4 0.71 150 64 19.05 4 1.1 0.39
3 1/2 102 90 159 9.7 1.54 175 64 19.05 5 2.44 0.9
4 114 100 172 9.7 1.8 190 64 19.05 5 2.81 1.01
5 141 130 194 9.7 2.29 215 76 22.225 5 3.37 1.08
6 168 150 219 12.7 3.82 240 76 22.225 7 5.39 1.57
8 219 200 276 12.7 6.07 300 76 22.225 10 8.32 2.25
10 273 250 337 15.7 11.19 360 102 25.4 12 15.04 3.84
12 324 300 406 19.1 19.77 430 102 25.4 15 26.95 7.18
14 356 350 448 19.1 24.07 475 108 28.575 15 32.94 8.87
16 406 400 511 22.4 36.73 540 108 28.575 17 50.27 13.54
18 457 450 546 25.4 47.55 580 114 31.75 20 61.79 14.23
20 508 500 603 28.4 64.85 635 121 31.75 22 83.67 18.82
24 610 600 714 31.8 101.8 750 140 34.925 24 129.3 27.49

ASTM A 516 GR 70 Figure 8 Blind Flange Dimensions

NPS Inside
Diameter - B		 Outside
Diameter - O		 Centerline
Dimension - A		 Thickness - t Webwidth - W
1⁄2 16 45 60 3.0 38
3⁄4 21 54 70 3.0 38
1 27 64 80 3.0 38
11⁄4 42 73 90 6.4 38
11⁄2 48 83 100 6.4 38
2 61 102 120 6.4 51
21⁄2 73 107 140 6.4 51
3 89 133 150 6.4 64
31⁄2 102 159 175 9.7 64
4 114 172 190 9.7 64
5 141 194 215 9.7 76
6 168 219 240 12.7 76
8 219 276 300 12.7 76
10 273 337 360 15.7 102
12 324 406 430 19.1 102
14 356 448 475 19.1 108
16 406 511 460 22.4 108
18 457 546 580 25.4 114
20 508 603 635 28.4 121
24 610 714 750 31.8 140

ASTM A516 Grade 70 Flange

ASTM A516 Grade 70 Flanges are packaged so that they do not get damaged in shipment. Standard export packaging is done in wooden crates for exports. Grade, Lot No, Size, Degree, and our trademark are all stamped on all ASTM A516 Grade 70 flanges. We can also make personalised markings on our products upon specific request.

  • Gas Processing
  • Specialty Chemicals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Petrochemicals
  • Off-Shore Oil Drilling Companies
  • Sea Water Equipment
  • Power Generation
  • Pulp and Paper Industry
ASTM A516 Grade 70n Spec Blind Flange ASTM A516 GR70 Paddle Blind Flanges
SA 516 Carbon Steel Spectacle Flange ASTM SA 516 Grade 70 Figure 8 Blind Flange
ASTM A516 Grade 70 Spectacle Blind Flanges SA 516 Steel Spec Blind Flange
ASTM A 516 GR 70 BQ Flanges ASME 516 Grade 70 Figure 8 Blank Flange
SA 516 Grade 70 Steel Spectacle Blind Flanges ASTM SA 516 Vented Blind Flange
ASTM 516 Grade 70 Pn16 Spectacle Blind Flange ASME SA 516 Grade 70 Spectacle Blind Open
SA 516 Grade 70N Weldable Slip on Flange ASTM A516 Grade 70N Paddle Blind And Spacer
ASTM A 516 Grade 70 Slip on Flange ASME A516 Spectacles For Blind
SA516 GR70N Black Spade Flange ASTM A516 Gr70n Spectacle Blind And Spacer
  • Radiography Test
  • Macro Test
  • Eddy Current Testing
  • Flaring Test
  • Dye Penetrant Test (DP Test)
  • Flattening Test
  • Micro Test
  • Intergranular Corrosion (IGC) Test
  • Hardness Test
  • Ultra Sonic Test (UT)
  • Pitting Resistance Test

Flanges Material



Pipe Fittings Material



Other Products

We have Supplied SA516 Grade 70 Flanges in Below Projects

ADCO - Bu Hasa Gas Lift Project

ADCO - Bu Hasa Gas Lift Project

Jalilah oil field

Jalilah oil field