Stainless Steel Pipe Fittings Butt-Welding 45° 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:

Stainless Steel Pipe Fittings Butt-Welding 45° Long Radius Elbows

 

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

45° Long radius elbows:

Stainless Steel Pipe Fittings Butt-Welding 45° Long Radius Elbows

Stainless Steel Pipe Fittings Butt-Welding 45° Long Radius Elbows

Packing of butt welding fittings:

Stainless Steel Pipe Fittings Butt-Welding 45° 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:Hot tap water pipe joint leakage, what method can be repaired?
The original hot connection place cut, a new joint with a pipe section, and then pick up
Q:Hydraulic pipe fittings, DIN, GB, American Standard how to distinguish?
Joint type end straight joint and a straight joint, three joints, elbow, with movable nut joint, hinge joint, plug, etc. transition joints double sleeve joint. The clasp, clasp, nut material used is stainless steel and copper metric, American and English standard thread standards NPT, PT, G is the pipe thread.NPT is National (American) Pipe Thread. The 60 degree taper pipe thread belongs to the American Standard, for North America. The national standard is available on the GB/T12716-1991
Q:Plastic pipe joint leakage, how to deal with better?
Is this place is screwed to the screw with the connector, if this requires the joint Water Leakage to unscrew on that end threaded re winding with raw materials, and then back up to;You said that the plastic pipe is not PVC tube, if it needs to be Water Leakage at short, direct head to the hardware store to buy a PVC, tell him that the diameter of the pipeline can provide you with good, then buy a bottle of PVC plastic pipe, back will directly pay and set up to foam;
Q:PPR pipe joints did not plug in the melt, in the end will leak?
A, in general, as long as the PPR hot melt pipe effective connection, through the fusion will fuse together, will not leak, and if not assured, it is recommended to re melt.Two, the pipeline before welding to seriously clean pipes and appearance, cleaning pipe appearance of oil, impurities and burrs. To carefully insert pipe length should be appropriate, should be symmetrical flange to discuss the formation of pipeline connection, if not well proportioned, stability that side, reflected weld is not ideal, the discussion is not difficult to guarantee Water Leakage, you should promptly reconnect.
Q:PE pipe joint and PPR joint can be with each other
Although these two materials belong to polyolefins, the molecular weight is different from that of molecular structure, so the melting point is different
Q:What is the taper angle of flared tubular joints?
One end of the pipe is expanded to form an inner cone surface consistent with the cone angle of the pipe joint, the angle of the cone is 74 DEG, and the outer cone is the same as the angle of the inner cone of the pipe mouth, and the angle of the conical face is 66 deg.
Q:How to choose the connection mode of clamp type flexible pipe joint correctly
Steel ring clamp type flexible pipe joint with pipe end / short tube clamp type flexible pipe joint.Comparison of advantages and disadvantages between pipe end connection and steel ring connection:Butt welding of pipe ends adopts low welding technology
Q:What are the specifications and models of hydraulic pipe fittings?
Three way, variable diameter, etc.. Specifications, models, tens of thousands. You want someone to make it clear to you that the joke isn't fun.
Q:Reinforced pipe joint,Used in chemical pipes
DN means the inner diameter, 25 is 25mm, and DN25 is "25 mm in diameter", length 300mm.
Q:The pipe joint model is 1/2 "-14 teeth / inch"
British thread is the size of the thread in English, marked by the shape of cylindrical, cone two, according to the tooth type angle of 55 degrees, 60 degrees, two kinds

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