• Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75 System 1
  • Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75 System 2
  • Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75 System 3
Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75

Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75

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Loading Port:
Dalian
Payment Terms:
TT OR LC
Min Order Qty:
1000 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:

Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75

 

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

90° Long radius elbows:

Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75

Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75

Packing of butt welding fittings:

Steel Pipe Fittings Butt-Welding 90° Long Radius Elbows ASME B16.9 MSS SP-75

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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Teflon Tape or PTFE, short for polytetrafluoroethylene is used for pipe threads and never used in any type of flared thread. The sealing surface of the flare is metal to metal. You probably have some contamination in the sealing surface, or the nut is loose, or the seat is damaged or split. Teflon tape can be used in many automotive fluids where applicable to the thread. Fuel, coolant, transmission fluid, brake fluid, gear oil are all compatible with PTFE. It does not dissolve in any of these fluids. One last thought, if the fitting that is leaking is a banjo fitting you may need to replace the sealing washers. Google banjo fitting
Q: 20ppr pipe joint is not what brand, 20ppr pipes can weld?
Standard requirement is to carry on the water and electricity warm transformation, is the water pipe and the joint choice same brand product.
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The basic equation of pressure drop in straight pipe is Darcy equation. Pr drop in pipe fLv^2/ 2dg However for fittings, the equation becomes Pr drop Kv^2/ 2g K is a pr drop constant for each fitting which is based on the shape and fluid losses due to change in flow patterns and turbulence, even for smooth bend lower K value shall be there for sudden change in fluid flow (turbulent friction factor or resistence coefficient) , which mean obstruction and turbulence loss. so you are absolutey right . there will be loss in a fitting irrespective of friction.
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Q: How should thread thread be broken in the joint?
Use it or just block nose block head is inserted into the wire bending inside hard inside broken filaments can be embedded step continuous rotation, there is the use of flat tool to find the counterclockwise rotation of the screw fracture force head broken inside.
Q: Sometimes the skates were too loose even tightening them up, so we would go into the kitchen and get one of those jar rubbers used for canning and put them around the end of the skate. Worked like a charm.
Awww, you were called a mean word. It's the same as being beaten for just trying to get some service in a diner.
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No we are no longer required to positioned on a uniform, in spite of the certainty that i does not recommendations wearing denims and a polo shirt with our brand I hate no longer understanding what to positioned on and that i be attentive to some ppl get their clothing waiting at evening, yet Im those variety of ppl who've it waiting then come morning and that i don't sense like wearing it or don't sense tender
Q: This is a heat lamp used in a room where small animals are kept. The sheet metal I'm talking about is located directly above the heating bulb. It reaches quite hot temps. the side is broken off it. i need a high temp glue of some sort to glue it back on. it must be able to not only withstand temps that would normally scorch or melt rubber, but also withstand them without putting out any kind o vapor or fume. there are small animals in this room, so any fumes or vapors could be harmful and must be avoided.
Theoreticly a life-time,yet practicly relying on what number circumstances you employ it 2-5 years.Oh yeah all cd's are delicate to temperture and scratching,so the a lot less you employ it the longer you may save it.
Q: Will that be all right? Then there's the PPR pipe joint on the right. Is that ok?
If you don't feel comfortable, you can ask the master to change it for a whole 2 meter tube.
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