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:

Steel Pipe Fittings Butt-Welding Eccentric Reducers

 

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

Butt-Welding Eccentric Reducers:


Steel Pipe Fittings Butt-Welding Eccentric Reducers

Steel Pipe Fittings Butt-Welding Eccentric Reducers





Packing of Butt-Welding Eccentric Reducers:

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 are the reducing, reducing, reducing, etc in the pipe joint?
The pipe joint is divided into cylindrical pipe thread and tapered pipe thread, and the change of diameter refers to the different diameters of the two ends of the pipe joint
Q:What do you mean by pipe fittings 3/4?
Pipe fittings 3/4 refers to the pipe fittings of six points (6 British points), DN (diameter) of 20mm, the outer diameter of 26.8mm.
Q:What's the meaning of the plumbing PVC pipe joint specification "1/2" "X12" and "1/2" "x18"?
Indicates that the joint is 1/2 of the wire (that is, the 15 wire), and the length of the wire is 12 18mm
Q:What are the links between hydraulic components and pipe couplings that are used to prevent leakage?
If the pipe joint is a tapered thread, it can be screwed on the thread with a raw meal belt and sealant
Q:Press the hydraulic pipe fittings standard need to do what procedures
Be sure to grasp the reasonable degree of withholding, with joint core hole shrinkage degree as the standard, GB joints under compression compression joints under ordinary small 0.1~0.4mm, small 0.1~2mm. Because the hose and the joint coat of different manufacturers, such as the GB standard for most northern rubber hose production plant, 602 standard for the south, foreign SAE standard, the factory hose, joint specific size, material may not be the same, so the buckling parameter table data for reference only, the specific size should be withheld according to the experimental pressure.
Q:Reinforced pipe joint,Used in chemical pipes
D means "diameter", and "n" means "internal" (because pinyin is "Nei" in "inner")
Q:G1/8 "pipe joint end special sealing WD-B02 is what mean
The sealing effect is better than the traditional O ring. The elastomeric seals are used as axial static seals for threaded oil and screw ends, and the cross section remains almost constant at high pressure.
Q:What is the taper angle of flared tubular joints?
Expansion type pipe joint applicable medium: oil, water, gas and other non corrosive or corrosive medium pipe joints, with steel pipe specifications requirements more flexible, and pipe welding
Q:The union bonnet (Union Bonnet) and bolted bonnet valves (Bolted Bonnet) the same?
And plug valve bonnet (bolted): there is a valve cover flange, the valve cover flange is bolted and connected to the valve body, and then stuffing box.
Q:Standard Specification for jacket type pipe couplings for card sleeve couplings
Britain said the outer diameter and thickness of MM 10 1/4 10 "" 1/4 "" 1/2 12 "12.76 * 1.6012 (13) 3/8" "3/8 12" 17 * 2.25 "3/8 15" 15.87 * 1.6015 (16) 1/2 "" 1/2 15 "21.25 * 2.75" 20 3/4 19.05 "x 1.6020" (19) 3/4 "20 3/4 26.75" x 2.75 "251" 25.40 x 1.80251 ""

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