Pipe Fittings Butt-Welding 90° Long Radius Elbows

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Product Description:

Features standards and products of our butt welding fittings:

Features of butt welding fittings:

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 fittings:

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:

Pipe Fittings Butt-Welding 90° Long Radius Elbows



90° Long radius elbows:

Pipe Fittings Butt-Welding 90° Long Radius Elbows

Pipe Fittings Butt-Welding 90° Long Radius Elbows

Packing of butt welding fittings:

Pipe Fittings Butt-Welding 90° Long Radius Elbows

FAQ of butt-welding fittings:

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:What are the reducing, reducing, reducing, etc in the pipe joint?
You said reducing diameter may be tapered pipe thread, concrete view of pipe joint information, more detailed. You'd better have a picture and see it.
Q:What do you mean by pipe fittings 3/4?
Pipe fittings 3/4 refers to the pipe fittings of six points (6 British points), DN (diameter) of 20mm, the outer diameter of 26.8mm.
Q:What is the manual pre assembly procedure for the EO-2 joint?
I. pre assembled1, EMB card sleeve type pipe joint pre assembly of the most important link, directly affect the sealing reliability. A dedicated preprocessor is usually required. The small diameter can be pre joint in a vise. The concrete method is to use a joint as the mother's body and press the nut and the sleeve onto the tube. The utility model mainly comprises a sleeve type through pipe joint, a clamping sleeve type end through connection head, a clamping sleeve type three way pipe joint and other patterns. I found that even if the same manufacturer of a batch of goods, the cone of these joints on the depth of the hole is often different, resulting in a leak, and this problem is often neglected. The correct approach is to connect the end of the pipe with what kind of joint, and the corresponding connection ends are prefabricated with the same type of joint, so that the leakage problem can be avoided to the maximum extent.
Q:Air conditioning pipe joints how to remove, the joint is ring, there are similar to the spring on the oil seal
There is a special set of air conditioning pipes, disassembly tools, plastic. Generally sold air conditioning parts and steam insurance shops have sold, not expensive, that is, twenty or thirty yuan. Like a set of 4 or 6 forget?. Clip into the air conditioning pipe and pull it out. The principle is the use of this tool will spring open, air conditioning pipe on the ring on the spring.
Q:Hydraulic jointWho knows the hydraulic connection "3/8*25.4=9.525" refers to the connection?
3/8 is an English name. We call it "10 connectors", referring to the outer diameter of this joint.
Q:May I ask what material EN39 is? Used to make a threaded pipe joint
EN39 is a European standard, the standard number is EN39:2001. The standard formal name is: carbon steel pipe for scaffolding.
Q:How much is the monofilament of the 304 pipe joint?
If it is conventional, the basic can be connected, Sheng Jiang Industrial products have such joints, called water pipe joints
Q:What is a slot type mechanical joint?Copy search
The groove connecting pipe consists of two categories of products: sealing function of pipe connections with rigid joint, flexible joint, mechanical three and groove flange; the pipe connections transition of elbow, three links, four links, different diameter pipe, blind plate etc..
Q:Drawing design, drain cross dry pipe is flexible cast iron pipe, vertical pipe is PVC pipe joint
The transverse drain pipe is a flexible cast iron pipe. The vertical pipe is PVC pipe joint. When it needs to change the diameter, it is most suitable to use a special AD type bottom joint.
Q:Can the sleeve type pipe joint be disassembled and assembled several times?
The setting times of the sleeve type pipe joint are regulated. Generally speaking, the disassembly and assembly will affect the use of the clamping sleeveSome domestic tubes, nuts, silver plating) support multiple disassembly, because silver plating increased the number of inlay

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