Hebei Shengtian Pipe Fittings Group Co., Ltd.
Hebei Shengtian Pipe Fittings Group Co.,Ltd. Base on China,Service the world
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ANSI B16.47/ASME B16.47 Series A A105 CS 150#-2500# Blind Flange
ASME B16.47 is a standard developed by the American Society of Mechanical Engineers (ASME) that specifically addresses large diameter steel flanges. It is divided into two parts: ASME B16.47 Series A and ASME B16.47 Series B. Each part covers different flange types and dimensions.
When referring to an ASME B16.47 blind flange, it means the blind flange is manufactured in accordance with the specifications outlined in either ASME B16.47 Series A or Series B. Here are some key points about ASME B16.47 blind flanges:
Size Range: ASME B16.47 covers blind flanges with a nominal pipe size (NPS) range from 26 inches to 60 inches in Series A and from 26 inches to 96 inches in Series B. These flanges are designed for larger diameter piping systems.
Pressure Ratings: ASME B16.47 blind flanges are available in different pressure classes, including Class 75, Class 150, Class 300, Class 400, Class 600, Class 900, and Class 1500. The pressure rating indicates the maximum pressure the flange can withstand without failure.
Facing Types: ASME B16.47 blind flanges can have different facing types, such as raised face (RF) and ring joint face (RTJ). The facing type affects the gasket seating surface and determines the sealing method.
Material Specifications: ASME B16.47 provides specifications for materials used in blind flanges, including carbon steel, stainless steel, and alloy steel. The specific material grades and requirements are outlined in the standard.
Dimensions: ASME B16.47 specifies the dimensions of blind flanges, including outside diameter, bolt hole spacing, and thickness, to ensure compatibility and interchangeability with other ASME B16.47 flanges.
It's important to note that ASME B16.47 is regularly updated, and the specific requirements and details may vary depending on the edition of the standard. It is recommended to refer to the latest edition of ASME B16.47 for precise specifications and guidelines when selecting and using blind flanges within the ASME B16.47 scope.
Product Description
| Product | Blind Flange |
| Type | Blind |
| Size | 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 3 1/2", 4", 5", 6", 8", 10", 12", 14", 16", 18", 20", 22", 24", 26", 28", 30", 32", 34", 36", 38", 40", 42", 44", 46", 48" |
| DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN90, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN550, DN600, DN650, DN700, DN750, DN800, DN850, DN900, DN950, DN1000, DN1050, DN1100, DN1150, DN1200 | |
| Material | Carbon Steel: A105/RST37.2/C22.8/Q235, etc. |
| Stainless Steel: 304/304L,316/316L,321,ect. | |
| Pressure | Class 150;Class 300;Class 600;Class 900;Class 1500;Class 2500 |
| PN2.5;PN6;PN10;PN16;PN25;PN40;PN63;PN100;PN160;PN250;PN320;PN400 | |
| Wall Thickness | Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, Sch100, Sch120, Sch140, Sch160, XXS. |
| Standard | ANSI/ASME B16.5, ANSI/ASME B16.47, DIN, JIS, GOST, UNI, etc. |
| Surface Treatment | Oiled or Painting or Sandblast or Galvanized |
| Application | Because the flange has good comprehensive performance, it is widely used in basic projects such as chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, sanitation, plumbing, fire fighting, electric power, aerospace, shipbuilding, and so on. |
| Service | OEM or ODM Service Available |
| Packing | Wooden case, pallet or as customers' requirement |
| Delivery Items | FOB(30% down payment in advance, the balance before shipment) CIF or CRF(30% in advance, the balance against with the copy of B/L) |
| Delivery Time | Within 15-45 days after receipt of advance payment |
| Advantage | 1. More than 10 years of flange manufacturing experience. 2. Near Tianjin Port and Tianjin Airport. 3. We provide: We have high-quality processing equipment. We promise on-time, stable quality, just price, client confidentiality. 4. With samples and order: We can offer dimension reports, material certification. |
| Inspection | Optical Spectrometer X-ray Detector QR-5 Fully Automatic Computer Carbon Sulfur Analyzer Measurement Tensile Test Finished Product NDT UT(Digital UItrasonic Flaw Detector) Metallographic Analysis Imaging Studies Magnetic Particle Inspection |
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FAQ
1.Q:Are you a factory or trading company?
A: We are a factory. Shentian is a Group Co.,Ltd.
2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Mengcun County Cangzhou City, China. And 120 kilometer from Tianjin International air port. Warmly welcome you to visit us!
3.Q:Can I get some samples?
A: Yes,we are honored to supply you free samples.
4.Q:How does your factory do regarding quality control?
A: "Quality today, market tomorrow" Inspection and trace back No. We serious control the quality from raw material to finished pipes. So that that we can 100% sure our goods is qualified.
5. Q: Price high ?
A: Our price is workable. We had tried use auto equipment to save Workers cost. and control other costs.
6. Q: After sales service.
A: Quality are promised. If our products are not meet the contract we would like to send free goods to you.