• Alloy Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows System 1
  • Alloy Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows System 2
  • Alloy Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows System 3
Alloy Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows

Alloy Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows

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Loading Port:
Dalian
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
10000 pc/month

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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:

Alloy Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows

 

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

90° Long radius elbows:

Alloy Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows

Alloy Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows

Packing of butt welding fittings:

Alloy Steel 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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Ken is right about the stress cracks, I've seen it first hand. I use both, just a couple wraps/layers and then TFE paste with teflon. Hope this helps, and good luck.
Q: What's the difference between pipe repair device and clamp type flexible pipe joint?
Stainless steel pipe repair machine, plate repair machine mainly adopts 201 stainless steel manufacturing, suitable for low pressure pipeline, the general scope is 16 kg, can not solve the problem of limit, limit will not be able to solve problems of flexible axial compensation.The clamp type flexible pipe joint needs welding, but the pressure range is big, 10-220 kilograms of pressure can bear, and it has the limit function, at the same time provides the effective flexibility and the corner to the limit. The utility model is generally used on pipelines of more than 16 kilograms, and the cost is greatly lower than the flanges and the telescopic devices.Two kinds of pipe fittings can not be said which is easy to use, in the right place to use.
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Won't stop beeping until new batteries are replaced or you unplug the whole unit from the wall and throw it in the trash.
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The squeak when hitting bumps can be a couple of things. If small bumps cause a squeak replace the stabilizer bar bushings and check the links. If the car pulls left or right when hitting grooves in the road jack it up and check the ball joints. If the steering wheel shakes slowly while making a slow turn I'd inspect the tires, it would be bad belts and/or worn tread. The bottom line is you need a good alignment shop to shake down the suspension and quote you for needed repairs and then do a 4 wheel alignment. It might be a good time to think about a different vehicle before you start pumping money into that POS.

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