Steel Pipe Fittings Butt-Welding 45° Long Radius Elbows

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Dalian
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100 pc
Supply Capability:
10000 pc/month

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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:

Steel Pipe Fittings Butt-Welding 45° Long Radius Elbows

 

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

45° Long radius elbows:

Steel Pipe Fittings Butt-Welding 45° Long Radius Elbows

Steel Pipe Fittings Butt-Welding 45° Long Radius Elbows

Packing of butt welding fittings:

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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Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:How do you explain the pipe joint?
For example, a 4 point tube is 1/2 inches, and this size represents the diameter of the inner hole, that is, the passing diameter of the fluid.
Q:How to use the clamp type pipe joint?
The sleeve joint is usually used in the middle of the gas or liquid delivery pipe, so it is convenient and quick to use
Q:What are the specifications and models of metal hose couplings?
The utility model is mainly used for the embedded pipe with small dense gap, small diameter inserted in the steel pipe and convenient installation.5, mainly used for steel pipe and metal hose caliber inconsistent circumstances, according to field installation requirements arbitrarily increase and decrease the small change joint.
Q:How much is the monofilament of the 304 pipe joint?
Small size is cheaper, and one more thing is the thread standard you want to connect to
Q:How do I distinguish the rigid clamp joint and the flexible clamp joint from the outward appearance?
Length and thickness of flexible clamps.Clamp itself difference:Flexible and rigid joints of the same specifications: width is different, flexibility is wider than rigidity 2MM (take 159 clamps as an example)
Q:Hydraulic hose connector size 20As shown in Figure six, the angle is 71mm to the edge, 80mm to the diagonal, approximately 34mm higher
Hydraulic joint standardHydraulic pipe fittings - thread standard twoClassification of threadsThe 1. threaded internal and external threads two;2. according to the shape of teeth can be divided into: 1) triangular thread 2) trapezoidal thread 3) rectangular thread 4) sawtooth thread;3. by line, single, head and multi thread;4., according to the direction of rotation, two kinds of left and right threads, the right is not marked, left plus LH, such as M24 * 1.5LH;5. according to different uses are: metric common thread, thread sealed pipe thread, non threaded sealing pipe thread, 60 degrees taper pipe thread, metric taper thread, etc.
Q:What do you mean by "s" in the standard of pipe joint?
Did the landlord say "S" and "L"? S is a high voltage application, for example, at the P port. L is low voltage applications, generally used only in the oil return.
Q:How to choose the connection mode of clamp type flexible pipe joint correctly
The overall price of steel ring is lower than that of pipe endSummary: the middle and high pressure pipeline is recommended to use the pipe end connection, and the middle and low pressure pipeline is recommended to use the steel ring connectionThe customer can choose the clamp type flexible pipe joint (steel ring joint) or clamp flexible pipe joint (pipe end connection) according to the demand to reduce the purchasing cost.
Q:What does national standard joint jb/t6381.2-92 mean?
The current version is: JB/T, 6381.2-2007, cone welded, straight through, 55 degrees, non hermetic, pipe, threaded, pipe joint. The type, size and technical specifications of the taper sealing welded straight through 55 degree non sealing pipe thread pipe joint are specified.
Q:PPR pipe joint leakage, do not want to change pipes, what is the good way?
Then heat the welding machine on one side of the PPR. If it is not made of silk, it is welded directly, then cut both sides off and weld it from the new joint. Just change the connector, you don't need to change the pipe.

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