DN25 DN40 DN80 DN100 DN150 DN600 Stainless Steel Flanges
1. Stainless steel flanges is a kind of disk-shaped parts, which is the most common in pipeline engineering.
2. Stainless steel flanges are used in pairs and with the matching stainless steel flanges on the valve. In pipeline engineering, stainless steel flanges is mainly used for pipeline connection. In the need to connect the pipeline, all kinds of installation of a stainless steel flanges, low-pressure pipeline can use thread stainless steel flanges, 4 kg pressure above the use of welding stainless steel flanges.
3. This kind of parts can be called "stainless steel flanges parts". But this kind of connection is only a part of the equipment, such as the connection between the stainless steel flanges and the water pump, it is not good to call the water pump "stainless steel flanges parts". Relatively small, such as valves, can be called "stainless steel flanges parts".
Meaning of PN
PN is the nominal pressure, which means that the unit is 0.1MPa in the international system of units and kgf / cm2 in the engineering system of units. Pipe stainless steel flanges commonly used bar (kgf / cm2, 1bar = 0.1MPa), equipment stainless steel flanges commonly used MPa.
The determination of nominal pressure should be based not only on the maximum working pressure, but also on the maximum working temperature and material characteristics, not only on the nominal pressure greater than the working pressure. Another parameter of flange is DN, which is the parameter of stainless steel flanges size
| Product Name | Class 150 Flange Dimensions Stainless Steel Flange Fitting Pipe Flange |
| Items | Plate, Welding Neck, Slip on, Blind, Socket Welding, Lap joint, Threaded Flange etc. |
| Standard | ANSI | ANSI B16.5, ASME B16.47 series A/B |
| DIN | Germany 6bar, 10bar, 16bar, 25bar, 40bar |
| GOST | GOST 12820/12821/12836 |
| EN1092-1 | EN1092-01/05/11/12/13 |
| JIS | JIS B 2220-1984, KS B1503, JIS B 2216 |
| BS4504 | BS4504 BS10 Table D/E |
| Material | ANSI | CS A105, S235, Steel 20; SS 304/304L, 316/316L |
| DIN | CS RST37.2, S235JRG, P245GH, P250GH; SS 304/304L, 316/316L |
| GOST | CS Steel 20, 16MN, Q235 |
| EN1092-1 | CS RST37.2, S235JRG, C22.8 |
| JIS | SS400, SS 304/304L, 316/316L |
| BS4504 | CS RST37.2, S235JRG, C22.8; SS 304/304L, 316/316L |
| Pressure | ANSI | Class 150, 300, 600, 900, 1500, 2500lbs |
| DIN | PN6, PN10, PN16, PN25, PN40 |
| GOST | PN6, PN10, PN16, PN25, PN40, PN63, PN100 |
| EN1092-1 | PN6, PN10, PN16, PN25, PN40, PN63, PN100 |
| JIS | 5K, 10K, 16K, 20K, 30K, 40K |
| BS4504 | PN6, PN10, PN16, PN25, PN40 |
| Size | ANSI | 1/2 " - 80 " |
| DIN | DN15-DN2000 |
| GOST | DN15-DN2000 |
| EN1092-1 | DN15-DN2000 |
| JIS | 15A-1500A |
| BS4504 | DN15-DN2000 |
FAQ
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A: We are factory.
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A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
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A: If you order items through RTS ( Ready To Ship ), it takes 15-25 days after receiveing your payment. Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order
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A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
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A: T/T or L/C
