Amco metals are largest supplier and exporter of wide range of products to its customers globally. Manufacture robust products meet all the customer needs; the industry aims to produce high-quality products at most reasonable prices. Amco metals are trusted supplier of SA 516 Gr 70 Spectacle Blind Flanges. These are used in pipeline operations. These offer great resistivity to corrosion, ideal for corrosive environments. Designs for use in chemical industries, it has the stupendous property of heat resistance so that it will use in heating equipment. It tends great strength resisting buckling and crushing.
Spectacle blinds flanges are made from metal forging process, approved by ASME A31.3, ASME B 16.48, ASME B 16.5, essential for chemical pipefittings, installation for different flanges. ASTM B182, ASTM SB 182 is standards of these blinds. Dimensions vary from ½” 15 NB to 48” 1200 NB and customize as per clients requirements. These are finished with various heat treatment processes for eliminating structural defects, so these blinds offers excellent finishing with no leakage.
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ASME SA 516 Gr 70 Spectacle Blind Flanges are processed by high-quality raw materials, improve machinery and advanced methods fabricate spectacle blinds with an excellent surface finish and precise dimensions. Cease blinds are going through with strict quality assurance test. These blinds are available in affordable expense. Amco metals deliver spectacle blinds in wooden boxes or cardboard boxes for preventing physical damages. These category blinds are best for complicated pipefittings or other operations; you can use these for increasing lifetime of your fittings.
SA516 Gr 70 Specticale Blind Flanges
SA516 Gr 70 Specticale Blind Flanges
SS SA516 Gr 70 Specticale Blind Flanges
SS SA516 Gr 70 Specticale Blind Flanges
ANSI B16.5 Gr 70 Spectacle Blind Flanges
ANSI B16.5 Gr 70 Spectacle Blind Flanges
A spectacle blind consists of two pipe flanges attached with a straightforward safety measure. A spacer is inserted into the open end to facilitate continuous flow during normal operation. In order to stop the pipeline flow, the blind end is rotated between the two flanges. This spectacle blind flange prevents leaks when a pipe connection has to be sealed with a blind flange. It is used in place of a standard blind flange.
A/SA 516 Gr 70 N is a stainless steel grade. Weldability and crack resistance are good characteristics of 70+N steel. Compressed gases, components for heating systems, pressured pipework, compressors, and other parts are commonly used to create pressurized gasoline containers, LPG, butane, and propane tanks.
This valve marks a pipe system's end. Flanges without hubs or drill centers are blind flanges. The thickness, type, and bolting pattern of a blind flange are all the same as a standard flange. Blind flanges can also be used to seal the nozzle aperture of a containment vessel.
Spectacle Blind Flange type |
Spectacle Blind Flange Price in India |
Spectacle Blind Flange Price in USD |
Spectacle Blind Flange Price in UAE Dirham |
Stainless Steel Spectacle Blind Flange |
INR 3600.55 / Kg |
USD $ 32.10 /Kg |
AED 180.38 UAE Dirham |
Carbon steel Spectacle Blind Flange |
INR 3351.33 / Kg |
USD $ 29.13 /Kg |
AED 60.47 UAE Dirham |
Alloy steel Spectacle Blind Flange |
INR 2700.91 / Kg |
USD $ 21.39 /Kg |
AED 132.04 UAE Dirham |
ANSI b16 5 Spectacle Blind Flange |
INR 1000.56 / Kg |
USD $ 6.34 /Kg |
AED 40.02 UAE Dirham |
ASME b16.47 Spectacle Blind Flange |
INR 2600.15 / Kg |
USD $ 19.19 /Kg |
AED 123.95 UAE Dirham |
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Size :1/2" (15 NB) to 48" (1200NB)
Class :150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636,DIN2637, DIN2638, DIN2673
BS : BS4504 , BS4504, BS1560, BS10
Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
NPS | Outside Ø A |
Inside Ø B |
Center Line C |
THK t |
Web Width W |
1/2 | 45 | 16 | 60 | 3 | 38 |
3/4 | 54 | 21 | 70 | 3 | 38 |
1 | 64 | 27 | 80 | 3 | 38 |
1.1/4 | 73 | 42 | 90 | 6.4 | 38 |
1.1/2 | 83 | 48 | 100 | 6.4 | 38 |
2 | 102 | 61 | 120 | 6.4 | 51 |
2.1/2 | 107 | 73 | 140 | 6.4 | 51 |
3 | 133 | 89 | 150 | 6.4 | 64 |
3.1/2 | 159 | 102 | 175 | 9.7 | 64 |
4 | 172 | 114 | 190 | 9.7 | 64 |
5 | 194 | 141 | 215 | 9.7 | 76 |
6 | 219 | 168 | 240 | 12.7 | 76 |
8 | 276 | 219 | 300 | 12.7 | 76 |
10 | 337 | 273 | 360 | 15.7 | 102 |
12 | 406 | 324 | 430 | 19.1 | 102 |
14 | 448 | 356 | 475 | 19.1 | 108 |
16 | 511 | 406 | 460 | 22.4 | 108 |
18 | 546 | 457 | 580 | 25.4 | 114 |
20 | 603 | 508 | 635 | 28.4 | 121 |
24 | 714 | 610 | 750 | 31.8 | 140 |
Flanges Pressure Rating In Psig For Spectacle Blind Flange ASME |
|||||||
Temperature (F°) |
150# |
300# |
400# |
600# |
900# |
1500# |
2500# |
-20 to 100 |
285 |
740 |
985 |
1480 |
2220 |
3705 |
6170 |
200 |
260 |
680 |
905 |
1360 |
2035 |
3395 |
5655 |
300 |
230 |
655 |
870 |
1310 |
1965 |
3270 |
5450 |
400 |
200 |
635 |
845 |
1265 |
1900 |
3170 |
5280 |
500 |
170 |
605 |
805 |
1205 |
1810 |
3015 |
5025 |
600 |
140 |
570 |
755 |
1135 |
1705 |
2840 |
4730 |
650 |
125 |
550 |
730 |
1100 |
1650 |
2745 |
4575 |
700 |
110 |
530 |
710 |
1060 |
1590 |
2655 |
4425 |
750 |
95 |
505 |
675 |
1015 |
1520 |
2535 |
4230 |
800 |
80 |
410 |
550 |
825 |
1235 |
2055 |
3430 |
850 |
65 |
320 |
425 |
640 |
955 |
1595 |
2655 |
900 |
50 |
230 |
305 |
460 |
690 |
1150 |
1915 |
950 |
35 |
135 |
185 |
275 |
410 |
685 |
1145 |
1000 |
20 |
85 |
115 |
170 |
255 |
430 |
715 |
Grade | C | Si | Mn | S | Al | Cr | Cr | Cu | Ni | Mo | Nb |
SA 516 Gr70 | 0.10/ 0.22 | 0.6 | 1/ 1.7 | 0.03 | 0.03 | 0.02 | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 |
Tensile Strength | Yield Strength (0.2%Offset) |
510/ 650 | 335 |
Our Main Export Countries
Other Types Of SA 516 GR 70 Specticale Blind Flanges
SA 516 GR 70 Specticale Blind Flanges | GR 70 Specticale Blind Flanges |
SS Spectacle Blind Flange Stock Holder | ASME B16.5 Grade 70 Specticale Blind Flanges |
Stainless Steel A516 Gr 70 Spectacle Blind Flanges Suppliers | ASTM A516 Grade 70 Specticale Blind Flanges Dealer Exporter |
Duplex Steel Gr 70 Specticale Blind Flange | Copper Nickel SA516 Gr 70 Specticale Blind Flanges Exporter |
Hastelloy Gr 70 Flat Faced Spectacle Blind Flanges Stockist | Inconel SA 516 Gr 70 Specticale Blind Flanges Manufacturer |
Titanium ASME B16.47 Series A and B Spectacle Blind Flanges | SS Grade 70 Spectacle Blind Flange Supplier |
ANSI B16.5 Class 150 Spectacle Blind Flanges | SA 516 GR 70 Specticale Blind Flanges |
SA 516 GR 70 Specticale Blind Flanges | GR 70 Specticale Blind Flange |
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