Carbon Steel Pipe Fittings Butt-Welding End Caps

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Product Description:

Steel Pipe Fittings Butt-Welding End Caps

Features standards and products of our Butt-Welding End Caps:

Features of Butt-Welding End Caps:

1.       High class materials

Our products only use high class raw materials of carbon/alloy steel pipes made from NKK or MANNESSMANN equipment for ordinary, high pressure, low/high temperature,boiler and other purposes.

2.       Uniform wall thickness and perfectly round

This can be achieved by our particular technical knowhow and our quality control program.

3.       Accurate dimension

Efficient piping work can be made only with fittings of correct dimensions and shapes. Our fittings are finished to have accurate straight/ plane ends, beveled angle...etc. to applicable standards by means of two or three spindle beveling machines.

Standards of Butt-Welding End Caps:

Our welding fittings are manufactured in compliance with the following appliance standards:

ASME B16.9   ASTM A234   MSS-SP43   WPHY60   JIS B2311   DIN2605

                      ASTM A403   MSS-SP75   WPHY65   JIS B2312   DIN2606

                      ASTM A420   WPHY42    WPHY70   JIS B2313   DIN2616

                      ASTM A860   WPHY52                                       DIN2615

Manufacturing method and process of Butt-Welding End Caps:

Carbon Steel Pipe Fittings Butt-Welding End Caps

 

BUTT-WELD FITTINGS   ASME B16.9/MSS SP-75

Butt-Welding End Caps:

Carbon Steel Pipe Fittings Butt-Welding End Caps

Carbon Steel Pipe Fittings Butt-Welding End Caps







Packing of Butt-Welding End Caps:

Carbon Steel Pipe Fittings Butt-Welding End Caps

FAQ of Butt-Welding End Caps:

1) Q: What’s your main product? Which kinds of products are more competitive in your product range?

     A: Our main products are steel flanges, pipe fittings and steel pipes.

     Competitive Items: flanges in stainless steel, carbon steel, alloy steel  and punching carbon steel

     Butt welded pipe fittings in stainless and carbon steel

2) Q: what’s your largest size of flange and fitting? How long is the  production cycle?
      A: The largest flange we could produce is 80’’ and the largest fitting is 50’’.

      In general, we spend 20-25 days in a 20-ton order. If necessary, we  could make it shorter.

3) Q: Could you produce according to the drawings?

     A: Sure. We could produce according to the provided drawings, which  include forged and casted items.

4) Q: What kind of certificates do you have?

     A: We have ISO, TUV, API,SGS,BV etc. fittings in stainless and carbon stee

     Malleable Iron ,Stainless and carbon steel pipes


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Q:Very confused about the pipe fittings and the fittings, and can not distinguish them
Joint bodyWhen the pipe joint and the equipment are connected, the connection mode does not match or needs to be changed
Q:Can the sleeve type pipe joint be disassembled and assembled several times?
Some domestic manufacturers in Europe and the United States is the sleeve type pipe joint suppliers, their structure can be repeated disassembly; but some connector is a one-time pressure deformation, the joint group cannot be used repeatedly, or at least need to replace the components outside the card of the pipe, and the sealing surface of the belt assembly still need to check the qualified talents use up a nut by repeating
Q:Do you have DN150-DN80 variable diameter steel pipe joint?
Such components generally belong to standard parts, which is a national standard. It's easy to procure in the market.See details: "GB/T 12459-2005 steel welded seamless pipe fittings"The L length of DN150-DN80 is 140mm, and is H in the national standardSee below:
Q:What is the reason that the rubber hose of the fire hose is flowing black oil?
Fire hose fittings, rubber ring, good or bad judgement:1, the rubber ring from the work of the media to start, if the media selection is not good, but also increase the rubber ring corrosion, speed up the rubber ring damage. 2, from the seal itself quality, carefully check the appearance, and then measure the size, in general, the quality of the rubber ring life span on the president.
Q:Consult the problem of the pressure at the entrance and exit of the pipe joint
Assuming that your 3 oil outlet, load is infinite, as follows, three load (cylinder or motor) are not action, three outlet pressure is 2MPa, three outlet pressure gauge pressure is 2MPa
Q:Classification of pipe couplings for hydraulic couplings
Non standard type pipe joint, flared pipe joint, right angle pipe joint, rotary pipe joint, quick joint, stainless steel pipe joint, copper joint.
Q:Apart from the air-conditioning, the high-pressure pipe is not tight enough. What shall I do?
Will affect the cooling effect, it is recommended to cut off the connector, and then use reaming device to expand after re installation. Charges will not be too high, dozens of blocks enough to be careful to be pit.
Q:Why are the sleeve joint leaks?
Main reasons and troubleshooting methods of oil leakage in sleeve type pipe joint:The card sleeve type pipe joint with highest accuracy requirements (diameter > drawn tube. When the cold drawn pipe and the sleeve matching parts are not closed, the strain has an axial pin (the outer diameter of the pipe and the inner diameter of the sleeve), it will leak. Solution: at this time can be cut off a strain of cold drawing tube, or replace the card re assembly qualified.
Q:PVC how to deal with leaking water in the upper opening of three pipe joint of launching pipe?
And then find a PVC or half or more than half pipe cut off, the segments cut using UPVC glue in crack (crack, wrap) dry, you can prevent Water Leakage, but the specific will leak, will see you trap technology.
Q:Hydraulic jointWho knows the hydraulic connection "3/8*25.4=9.525" refers to the connection?
The ends of the pipe shall be flush. The pipe should be flush in sawing grinding wheel and other tools, and burr cleaning and blowing with high pressure air before use. When installing, the coaxiality of pipe and joint body should be kept as far as possible. If the pipe deflection is too large, it will cause sealing failure. If the pre loading force is unfavorable, the inner edge of the ambassador card sleeve is just inserted into the outer wall of the pipe, and the clamping sleeve should not be deformed obviously. When the pipeline connection, and then according to the specified tightening force assembly. Phi 6-1 card sleeve tightening force is 64-1 15N, 16 MMR 259n, Phi Phi 18mm for 450n. If the sleeve is badly deformed at pre assembly, it will lose its sealing effect

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