Steel Pipe Fittings Butt-Welding Concentric Reducers High Pressure

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Product Description:

Steel Pipe Fittings Butt-Welding Concentric reducers

Features standards and products of our Butt-Welding Concentric reducers:

Features of Butt-Welding Concentric reducers:

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 Concentric reducers:

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 of Butt-Welding Concentric reducers:

Steel Pipe Fittings Butt-Welding Concentric Reducers High Pressure

 

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

Butt-Welding Concentric reducers:


Steel Pipe Fittings Butt-Welding Concentric Reducers High Pressure

Steel Pipe Fittings Butt-Welding Concentric Reducers High Pressure





Packing of Butt-Welding Concentric reducers:

Steel Pipe Fittings Butt-Welding Concentric Reducers High Pressure

FAQ of Butt-Welding Concentric reducers:

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 is the difference between a D-LD2000 clamp type flexible pipe joint and a KRJ clamp flexible pipe joint?
Flexible pipe joint and flexible pipe joint difference, the difference is relatively large, the formulation with the domestic standard, causing confusion in the market there are three main points of differentA, the flexible pipe joint is the power plant smoke pulverized coal pipeline, the flexible pipe joint is coal construction design institute, the two products are used in different occasions, one is a high pressure resistant, high angle high the amount of compensation.
Q:What do you mean by pipe joint 3/4-150?
The pipe joint diameter is 3/4 and the length is 150MM
Q:Standard Specification for jacket type pipe couplings for card sleeve couplings
Specification sheet, thick tube, B (water gas pipe), thin steel tube, A (wire pipe), metric, English, nominal, nominal diameter * wall thickness mm nominal
Q:PT1/4 large diameter pipe joint? No figure urgently
The thread has a taper of 1:16, equivalent to 55 degrees taper pipe thread, or ZG
Q:Drawing design, drain cross dry pipe is flexible cast iron pipe, vertical pipe is PVC pipe joint
Yes, there is one more question. How does the cast iron connect with the PVC? It doesn't leak. It's also a problem.The impact force does not matter, PVC three all have it should have a radian cushioning effect, can also be used in spiral PVC tube ah, although it is quiet, but also can ease the impact. I think it's hard to interface cast iron with PVC.
Q:What do you mean by "s" in the standard of pipe joint?
Pointing to the nut s generally have a value, is a relatively flat nut two distance, that is the size of the wrench or view "Satisfaction, please adopt
Q:What is the nominal diameter of the phi 1/2 in the pipe joint?
1/4, 1/2, 1/8 is the nominal diameter of inch inch, inch in inches1/2 inches, usually read as "four thiophene"".
Q:What does national standard joint jb/t6381.2-92 mean?
JB/T, 6381.2-92, cone welded, straight through tubular, threaded, pipe couplings, machinery, industry standards, have been repealed,
Q:What are the types of tubing and pipe couplings?
Pipe joint is detachable between the tubing and tubing, tubing and hydraulic components of the connection, it should satisfy the convenient assembly and disassembly, reliable connection, reliable sealing, small size, large capacity oil, small pressure loss, good processing etc..
Q:Hydraulic jointWho knows the hydraulic connection "3/8*25.4=9.525" refers to the connection?
A part of a hydraulic system between a high pressure tubing and a high pressure tubing.Classification: hydraulic hose, high pressure ball valves, quick couplings, odd intention ferrule type pipe joint, welded pipe joints, high-pressure hose, transition pipe joint, sleeve type pipe joint, three way pipe joint, non-standard pipe joint, flaredfitting, rectangular pipe joint, rotary tube connector, quick connector, stainless steel pipe fittings, copper fittings.

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