Stainless Steel Tee Butt Welding Pipe Fittings SCH40 SCH80 S321 A403 WP304 SS304 SS316 SS316L

The stainless steel tee is a kind of pipe fitting used in the branch of the pipeline. For the use of seamless pipes to manufacture tee, the commonly used processes are hydraulic bulging and hot pressing. The hydraulic bulging of the stainless steel tee is a forming process that expands the branch pipe through the axial compensation of the metal material. The process is to use a special hydraulic press to inject liquid into the tube blank with the same diameter as the tee, and to extrude the tube blank through the synchronous centering movement of the two horizontal side cylinders of the hydraulic press. The pressure of the liquid increases as the volume of the tube blank becomes smaller. When the pressure required for the expansion of the stainless steel tee branch pipe is reached, the metal material flows along the inner cavity of the mold under the dual action of the side cylinder, and the liquid pressure in the tube blank expands the branch pipe.
The hydraulic bulging process of the stainless steel tee can be formed at one time, and the production efficiency is high; the thickness of the main pipe and the shoulder of the stainless steel tee are increased.

Due to the large tonnage of equipment required for the hydraulic bulging process of stainless steel tee, it is mainly used in the manufacture of stainless steel tee with standard wall thickness less than DN400 in China. The applicable forming materials are low carbon steel, low alloy steel, and stainless steel with relatively low cold work hardening tendency, including some non-ferrous metal materials such as copper, aluminum, titanium, etc.
The manufacturing standard can be divided into national standards, electrical standards, water standards, American standards, German standards, Japanese standards, Russian standards, etc., as follows: GB/T12459, GB/T13401, ASME B16.9, SH3408, SH3409, HG/ T21635, DL/T 695, SY/T 0510, DIN 2615.

About Us:

Cangzhou authentic Pipe-Fitting Manufacture Co.,ltd.Possesses a site of 150000 square meters, with a building of 50000 square meters, and a permanent asset of 78 million. The number of staff reached 134. Among them, are 26 technicians, The corporation has employed 15 pipe-fittings manufacturing and flanges-making production lines. the techniques, such as beaten, forging, and machine processing. intermediate-frequency pushing, cold-molding, high extruding, and heat treatment, are all available in our mill, in addition, more and more attention is paid to the improvement of inspecting equipment with the sole purpose of ensuring the quality of our products. Advanced Equipment as well as corresponding detecting skills have been adopted constantly, such as Chemical Elements Analyzing, Metal Test, physics inspecting, and Nondestructive Detecting. Besides, we have employed the most advanced Material Composition analyzing equipment Spectrum Direct-reading Equipment(made in England)with its chemical composition of all kinds of metal material that could be tested directly and exactly.

Our Certificate:

1. Are you a trading company or manufacturer?
We are manufacturer
2. How long is your delivery time?
Generally, it is 10-15 days if the goods are in stock. or it is 10-15 days if the goods are not in stock, it is according to
quantity.

3. Do you provide samples? is it free or extra?
Yes, we could offer the sample for free charge but need to pay the cost of freight.

4. What are your terms of payment?
Payment of 30% T/T pay in advance, the balance should be paid against the copy of B/L

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