Carbon Steel Pipe Fittings Butt-Welding Eccentric Reducers

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Product Description:

Steel Pipe Fittings Butt-Welding Eccentric Reducers

Features standards and products of our Butt-Welding Eccentric Reducers:

Features of Butt-Welding Eccentric 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 Eccentric 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 Eccentric Reducers:

Carbon Steel Pipe Fittings Butt-Welding Eccentric Reducers

 

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

Butt-Welding Eccentric Reducers:


Carbon Steel Pipe Fittings Butt-Welding Eccentric Reducers

Carbon Steel Pipe Fittings Butt-Welding Eccentric Reducers





Packing of Butt-Welding Eccentric Reducers:

Carbon Steel Pipe Fittings Butt-Welding Eccentric Reducers

FAQ of Butt-Welding Eccentric 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?
Two, flexible pipe joint clamp type flexible pipe joint ring part and the pipe connection is socket welding, so as to facilitate the installation, the product imported from America, KRJ is the butt welding, which is helpful for pipeline installation, the details can query the professional manufacturers to askThree, ring thickness of flexible pipe joint is greater than 30 mm, which can increase the wear resistance of air impact according to the principle of friction, the latter is only considered high pressure, without considering wear so over 16 mm in thickness general below.
Q:What is the difference between the PVC joint and the PVC pipe joint?
Two, plastic pipe type 1, PVC (PVC-U) plastic wire pipe (hard tube), 2 and PE threading pipe (winding hose) 3, plastic bellows (flame retardant bellows, wire harness casing, high density bellows, high temperature protective casing, etc.)Three. Ceramic tube 1, threading porcelain bushing 2, glass fiber woven insulating sleeve
Q:How about the water pipe fittings and millimeters?20mm is 425mm is 6Why
20mm is not a scientific argument.Should be the plastic pipe, the nominal outer diameter of DN20 plastic pipe, only corresponds to 4 points of the metal pipe threadThree,If it is a metal tube, it should be nominal diameter Dn15, and the corresponding English pipe thread is 6
Q:The name of the card sleeve joint
The two ends of the card sleeve is called the sleeve type right angle pipe joint
Q:What does R1/2 pipe joint mean?
Large diameter (datum plane) =20.955Medium diameter =19.793Path =18.631Pitch =1.814The number of teeth contained in each inch is 14 teeth
Q:Hydraulic pipe quick coupling principle of hydraulic pipe joint
High degree. Piping systems for oil, gas and general corrosive media 15~26GB3733.1 to 3765-1983 flared pipe joints are sealed using the end expansion of the pipe, without the need for other seals. The utility model has simple structure and is suitable for the connection of thin-wall pipe fittingsA low pressure piping system for oil and gas, allowing pressure to be used in table 41, table 27~41GB5625.1 ~ 5653-1985 insert welded pipe joints will need to the length of the pipe is inserted into the pipe end and the pipe connector until the connector end of the contact, the pipe and the pipe joint are welded together, can save over, but the pipe size is strictly applicable to oil and gas as the medium pipeline system table 43 ~ 49JB3878-1985 cone seal welded pipe joint pipe end is an external cone surface, plus O shape sealing ring, and the connector body cone surface matching, screwed with screw. The working pressure is 16 ~ 31.5MPa, the temperature to 80 DEG C - 25Piping system for oil medium 50~62
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.
Q:What about the PVC-C joint?Catgut implantation. Where are the connections of the two tubes of the casing PVC-C?!
For example: the outer diameter of 110mm PVC pipe connector two, to connect them, you can cut a section of 110PVC tube (length about 8cm),
Q:Hydraulic pipe fittings, DIN, GB, American Standard how to distinguish?
ZG is a commonly known as cone, cone thread processing, pipe joint is generally the old GB marked Rc for metric threads to represent the thread pitch, with every inch of the thread number, this is the biggest difference between them, metric thread is 60 degrees equilateral tooth type. 55 inch thread is isosceles tooth type of thread, 60 degrees. Metric units for metric threads; British and American systems. Pipe thread is mainly used for pipe connection, the internal and external threads are closely matched with straight pipe and cone pipe two kinds. Nominal diameter refers to the diameter of the pipe to be connected. Obviously, the diameter of the thread is larger than the nominal diameter. 1/4, 1/2, 1/8 is the nominal diameter of inch inch, inch in inches.
Q:Pipe joint thread, said in 2 / 3 / 4 points, what does that mean, how to convert ah?,
This appellation is the traditional British appellation, which is also used in the machinery industry for addressing the diameter of bolts4 in charge of diameter is 15mm (Dn15)6 points 20mm (Dn20)The pipe diameter is not 2 points, 3 pointsThe 25mm diameter pipe is called 1 inch tubeDn32mm inch tubeDn50mm 2 inch tubeDn75mm 3 inch tubeDn100 4 inches

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