ASTM A516 GR70 Spectacle Blind
Industrial Flange and Fittings
Top quality manufacturer, supplier, exporter of carbon steel flange Zizi supplies 3 Inch ASTM A516 Gr70 Spectacle Blind 150# RF for Argentina.
We produced Carbon Steel Industrial Flanges in different size for customers, and we are certified to cater to the challenging requisites of a number of industries through our outstanding products and attentive services.
A Spectacle Blind is a steel plate cut into two discs of a certain thickness. The two discs are attached to each other by section of steel similar to the nose piece of a pair of glasses. One of the discs is a solid plate, and the other is a ring, whose inside diameter is equal to that of a flange.
A516 Gr70 Spectacle Blind Dimensions
Size: 3 Inch
Pressure: 150#
Seal Type: RF
Standard: ASME B16.5
A516 Gr70 Spectacle Blind Dimensions
ASME B16.5 Forged Flanges
Inspection
Inspecting Carbon Steel Spectacle Blind Flange according to ASME B16.5 Standard.
QA/ QC person visual check surface and marking, and measure the size.
Third party inspection: BV, SGS, LR, DNV, ABS and Stamp the mill test certificate.
ASTM A516 Gr70 Chemical Composition
| C | Mn | Si | P | S |
|---|---|---|---|---|
| 0.018 | 1-1.5 | 0.4 | 0.015 | 0.008 |
ASTM A516 Gr70 Mechanical Properties
| Tensile Strength | Yield Strength | Elongation |
|---|---|---|
| 485 – 620 (Mpa) | 260 (Mpa) | 20 (%) |
A516 Grade 70 Industrial Flanges
Surface Treatment
All carbon steel spectacle blind flanges are picking and normalizing heat treatment before delivery.
Flange Dimensions
| Standard | ASME B16.5, API 5A |
|---|---|
| Diameter Range | 1/2 to 24 inch / DN15-DN600 |
| Pressure Rate | Class 150, 300, 600, 900, 1500, 2500 |
| Product | Slip On Flange, Threaded Flange, Socket Weld Flange, Blind Flange, Lap Joint Flange, Weld Neck Flange. A516 Gr70 Spectacle Blind |
| Stainless Steel | ASTM A182 F316, F316L, Gr304/304L, SS317, SS321, SS310 |
| Duplex Steel | ASTM A182 F51, F53, F55 |
| Carbon Steel | ASTM A105N, A350 LF2/LF3. A694 F60, F65, F70, F52 |
| Alloy Steel | ASTM A182 F1, F5, F9, F11, F12, F22 ,F91 |
Pipe Flange 3 Inch
Package
Packed 3 Inch ASTM A516 Gr70 Spectacle Blind Flanges into wooden case.
Pipe Flanges and Fittings
Shipping
Delivery port: Shanghai, Tianjin, Qingdao
Lead time: 10 days are ready to deliver
Shipment: LCL, 20GP, 40GP, Air, Courier
Document: CI, PL, CO, BL, MTC
Certificate: CE, ISO, TEST REPORT
Export Country
Asia: Vietnam, Singapore, Thailand, Indonesia, Malaysia, Philippines, Kazakhstan.
Africa: Nigeria, Madagascar,Ghana, Kenya, Angola, Tanzania, South Africa.
Middle East: Saudi Arabia, Qatar, Israel, Egypt, Oman, Yemen, Jordan, Lebanon.
Latin America: Uruguay, Peru, Chile, Brasil, Ecuador, Colombia, Argentina, Paraguay.
Oceania: Papua New Guinea, Australia, New Zealand, Solomon Islands, Fiji.
Europe: Greece, UK, Poland, Ukraine, France, Spain, Portugal, Norway, Sweden.
Related Products
A105 SW Sockolet Fittings MSS PS-97
Quality manufacturer of sockolet, threadolet and weldolet Zizi supplies 4"X3/4" ASTM A105 SW Sockolet Fittings CL 3000 MSS PS-97 for Qatar project.
A182 F53 Lap Joint Flange CL600
Top quality manufacturer are certified by ISO and CE which supplies 2 Inch ASTM A182 F53 LJ Flange Class 600 ANSI B16.5 for Ghana project.