Stainless Steel Pipe Fittings Butt-Welding 180° Long Radius Bends

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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 180° Long Radius Bends

 

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

180° Long radius bends:

Stainless Steel Pipe Fittings Butt-Welding 180° Long Radius Bends

Stainless Steel Pipe Fittings Butt-Welding 180° Long Radius Bends

Packing of butt welding fittings:

Stainless Steel Pipe Fittings Butt-Welding 180° Long Radius Bends

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:Stainless steel pipe, wire joint leakage how to make up?
1) want to save trouble, buy special glue to block, general hardware store can buy;2) the silk joint opens, the more winding some raw rubber tape, then turns tight to see whether can solve the problem;3) if it is a silk joint, replace the wire joint;4) the pipe is re tapped or replaced with a new pipe;
Q:What is the size of the PVC pipe joint?
The molecular weight of PVC in industrial production is generally in the range of 5~12 million, with great polydispersity, and the molecular weight increases with the decrease of polymerization temperature. Without fixed melting point, 80~85 began to soften at 130 degrees C and became viscoelastic at 160~180. Its tensile strength is about 60MPa, the impact strength is 5~10kJ/m2, and it has excellent dielectric properties. The stability of the light and heat is poor, at 100 degrees above or after a long time of sunlight exposure, it will be decomposed and hydrogen chloride, and automatically catalytic decomposition, causing discoloration
Q:What is the difference between the PVC joint and the PVC pipe joint?
Difference:1, PVC connector is PVC material connector, this can only be PVC material;2 、 PVC pipe joint is the joint of PVC pipe fittings, PVC pipe fittings can choose different material joints according to different purposes.There is no need for comparison between the two.
Q:What joints do nylon hard tubes work on?
(I) flared type pipe jointApplication: oil, water, gas and other non corrosive or corrosive medium pipe joint with steel pipe specifications and flexible pipe welding, has the characteristics of reliable connection, good sealing performance, so it is widely used in oil refining, chemical industry, light industry, textile, metallurgy, national defense, aviation, ship etc.; also suitable for hydraulic transmission of various mechanical engineering, machine tools and other equipment pipeline. Flared tube fittings are manufactured in the following six categories:
Q:What are the links between hydraulic components and pipe couplings that are used to prevent leakage?
If it is a cylindrical thread, depending on the pressure, you can use a combination washer, copper gasket, O Ring + ring, rectangular ring and so on
Q:Classification of pipe couplings for hydraulic couplings
Welded pipe fittings, high pressure hoses.Transition type pipe joint, jacket type pipe joint and three type pipe joint,
Q:How tight is the gas pipe joint?
The gas pipe joint for plastic pipe and metal pipe joint connected with hose clamps, locking can achieve the sealing connection.
Q:How to identify the pipe joint thread quickly and accurately?
. The premise is to have certain practical experience. The specification of the unknown pipe joint thread can be determined according to the known male and female pipe joint specifications.4 check drawings, assembly drawings and production drawings to determine unknown pipe joint thread specifications.
Q:What are the standards for the pipe connections at both ends of the cone pipe?
A spiral shaped continuous raised part having a specified cross section on the surface of a cylinder or cone. According to its parent thread shape is divided into cylindrical and conical screw threads; according to their position in the matrix is divided into outer and inner thread, according to the section shape (teeth) divided into triangular thread, rectangular screw, trapezoidal thread, serrated thread and other special shape screw.
Q:What are the differences between hydraulic couplings and fittings and elbows?
The hydraulic pipe connection includes hose joint and steel pipe jointThe connector body does not include the nut clamp. There are straight through fittings, elbows, and 45 degree joints, etc..Elbows generally refer to joints of 90 degreesMy side is to do this piece, the United States PARKER Parker imported hydraulic hose, joints, quick connectorThere's contact information in the comments, thank you!

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