BW SMLS/SEAMLESS stainless steel pipe fittings Elbow cross street elbow tee

Stainless steel pipe fittings are a new type of pipe fittings that are widely used. Generally speaking, the processing methods are as follows:
1. Forging method: The end or part of the pipe is punched out with a swaging machine to reduce the outer diameter. Common swaging machines include rotary type, connecting rod type and roller type.

2. Roller method: Place the core in the stainless steel tube, and push it with a roller to process the round edge.

3. Stamping method: On the punching machine, use a tapered core to expand the pipe end to the desired size and shape.
4. Bending forming method: There are three methods commonly used, one method is the stretching method, the other method is the stamping method, the third roller method, there are 3-4 rollers, two fixed rollers, one adjustment roller, adjustment With a fixed roller pitch, the finished pipe is bent.

5. Rolling method: generally no mandrel is needed, suitable for the inner round edge of thick-walled tubes.

6. Bulging method: one is to place rubber in the tube and compress it with a punch above to make the tube protruding and forming; the other method is hydraulic bulging forming, filling the middle of the tube with liquid, and the liquid pressure bulges the tube to the required Shape, bellows production mostly uses this method.

Production Range:

Why choose us:

1. All pipe fittings are strictly implemented in accordance with the standards, accept any third-party inspection, and return service.
2. Before leaving the factory, 100% dimensional inspection, 100% spectral test, mechanical and mechanical performance test, pickling, pickling process are mainly aimed at the removal of surface grease and harmful substances, complete surface passivation to prevent oxidation. Some suppliers have not implemented ( Because the surface is not visible to the naked eye after sandblasting) annealing and solid solution (heat treatment), many goods on the market are not heat-treated. When the pipe fittings are in some cold or hot environments, the seam will slowly crack if it is not heat-treated. This process is invisible to the naked eye, surface sanding (many relatively inexpensive processes on the market), bevel ends, etc.
3. Normally, the individual weight of our company's pipe fittings is heavier than that on the market, (Ensure the back arc thickness) to avoid the parts of the same wall thickness that cannot be seen by the naked eye after the processing The pressure is guaranteed, because many suppliers choose the material to the maximum limit in order to minimize the cost.

RFQ:

1. Are you a trading company or a manufacturer?

Manufacturer and trading.

2. What are your main products?
All kinds of elbows, tees, caps, flanges, and steel pipes, etc with different stainless steel,nickel alloy materials.

3. Do you provide free samples?
We'd like to provide samples for your confirm, but we don't pay the cost of freight.
4. Why should I choose you?
* Contact us with your detailed inquiry, you will be replied within 6 hours.

* You are promised to obtain the best quality, price, and service.

* Wide excellent experiences with after-sale service.

* Every process will be checked by responsible QC which ensures every product's quality.

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