A105 150lb Dn150 Sliver Carbon Steel Flat Welding Slip On Flange
| Product name | Flat Flange | | | | |
| Usage | Used for the connection of all kinds of pipelineto convey the water, steam, air, gas and oil | | | | |
| Package | Wooden cases/pallets | | | | |
| Delivery | Within 30 days | | | | |
| | ANSI | ANSI B16.5 ASME B16.47 series A/B | | | | |
| DIN | DIN | | | | |
| GOST | GOST 12820-80 12820-81 | | | | |
| EN | EN1092-1:2002 | | | | |
| JIS | JIS B2220-2004, KS D3576, KS B6216 KS B1511-2007 JIS B2261; JIS B8210 | | | | |
| BS | BS4504 BS10 Table D/E | | | | |
| | ANSI | F 304/L, F316/L F317L,F347H,F321,F904L,F310S ,F51/60 F53,F44,A105,A105N Alloy Steel: WHPY45/52/65/80 Alloy Steel: WHPY45/52/65/80 |
| DIN | CS RST37.2;S235JR SS 304/304L,316/316L |
| GOST | CS CT20;16MN;SS 304/304L,316/316L |
| EN | CS RST37.2;S235JR;C22.8SS 304/304L,316/316L |
| JIS | SS400,SF440 SS 304/304L, 316/316L |
| BS | CSRST37.2;S235JR;C22.8;Q235SS 304/304L,316/316 |
| | ANSI | Class 150, 300, 600, 900, 1500 2500lbs |
| DIN | PN6,PN10,PN16,PN25,PN40,PN64,PN100 |
| GOST | PN6,PN10,PN16,PN25 |
| EN | PN6,PN10,PN16,PN25,PN40,PN64,PN100 |
| JIS | 1K,2K,5K,10K,16K,20K,30K,40K |
| BS | PN6,PN10,PN16,PN25,PN40,PN64,PN100 |
| | ANSI | 1/2″ – 60″ |
| DIN | DN15-DN2000 |
| GOST | DN15-DN1600 |
| EN | DN15-DN2000 |
| JIS | 15A-1500A |
| BS | DN15-DN2000 |
Materials for Flanges
Pipe flanges are manufactured in all the different materials like stainless steel, cast iron, aluminium, brass, bronze, plastic etc. but the most used material is forged carbon steel and have machined surfaces.
In addition, flanges, like fittings and pipes, for specific purposes sometimes internally equipped with layers of materials of a completely different quality as the flanges themselves, which are "lined flanges".
The material of a flange, is basically set during the choice of the pipe, in most cases, a flange is of the same material as the pipe.
All flanges, discussed on this website fall under the ASME en ASTM standards, unless otherwise indicated. ASME B16.5 describes dimensions, dimensional tolerances etc. and ASTM the different material qualities.
The most used flange types are:
Bolted Flange connections
A bolted flange connection is a complex combination of many factors (Flange, Bolts, Gaskets, Process, Temperature, Pressure, Medium). All these various elements are interrelated and depend upon one another to achieve a successful result.
The reliability of the flanged joint depends critically upon competent control of the joint making process.
Some other Disadvantages of flange connections..
- Each flange connection can leak (some people claim that a flange connection is never 100 percent leak proof).
- Flanged pipe systems need much more space (just think of a pipe rack).
- Insulation of flanged pipe systems is more expensive (special flange caps).
Of course, flange connections have great benefits; some examples..
- A new line can contain multiple pipe spools and can be manufactured in a workshop.
- This pipe spools can be assembled in the plant without the need to be welded.
- NDO (X-ray, Hydro test etc.) in the plant is not necessary, because this has been done in the workshop.
- Blasting and painting in the plant is not necessary, because even this has been done in a workshop
(only paint damages during installation should be repaired).
- FAQ
Q1. Are you trade company or factory?
A: We are trading company in shanghai, but we have five branch factories which can supply the best quality pipes, tubes, fittings flanges and related accessories. Welcome to visit us.
Q2: Do you provide free samples? If not, how do you charge for it?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q3. What can you buy from us?
A. The main forgings are the design forging processing of mechanical parts for automobiles, railroad forgings, agricultural machinery forgings,hole forging of valve body, connecting nut of oil pipeline, rigging ect.
Q4. Why is forged metal stronger than cast or machined metal?
This stems from the grain flow caused through forging. As the metal is pounded the grains deform to follow the shape of the part, thus the grains are unbroken throughout the part. Some modern parts take advantage of his for a high strength-to-weight ratio
Q5. How long is your delivery time?
A. Lead time is about 10-25 days. Orders with numerous kinds of parts will take more days.
Customers at home and abroad are welcome to write and talk about business.
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A105 150lb Dn150 Sliver Carbon Steel Flat Welding Slip On Flange Images
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