• seamless welded pipe hydrotester System 1
  • seamless welded pipe hydrotester System 2
  • seamless welded pipe hydrotester System 3
seamless welded pipe hydrotester

seamless welded pipe hydrotester

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straight seam weldedpipe/seamless welded pipe hydrotester


Straight seam welded pipe/seamless pipe hydrotester mainly is usedto have the pressure testing on the straight seam or seamless welded pipe withthe external diameter airproof and large gas airproof. The pressure isgenerally 70Mpa. The Maximum pressure can reach 130Mpa. It has the functions ofcomputer recording, storing, printingand testing theresults. Its advantages are high efficiencyhigh testingpressure, and high safety.



Specifications

This is machine is applicable to the hydraulic pressure test of steel pipe.

It is mainly used to do pressure test with recording ,storing ,printing and testing in the computer .The equipment  is using the PLC programming control for oil water balance, operation platform equipped with touch screen operating system and liquid crystal display (LCD) screen.This machine is one of the hydrostatic pipe testers , which is for a single piece test, four tension-beam, end plane sealing, low-pressure pump filling water, booster pumps pressurized and equipped with PLC systems, computer display and print records system, applicable to the hydraulic pressure test of steel pipe in line with API 5L standard and even high grade.

Technical parameter:

1,Test Pressure: 5~30Mpa(40Mpa)According to the needs of users of steel pipe pressure test

2,Test Pipe Diameter:φ108~φ720(914,1220,1420)mm

3,Test Pipe Length:4m-14m

4,1~6Hydraulic Cylinders,water-oil balance pressure 50 ~ 2000 t (total thrust)

5,Steel pipe pressure test on both ends of the sealing form:

A Steel pipe end face seal:Use a dedicated end face sealing device and sealing ring

B Steel pipe radial seal:Using radial sealing ring

The sealing ring can repeat test 15 ~ 50 times,according to user's need to customize.

6,Floor area: 20 m x 10 m x 3.5 m (length x width x height)


Q: A roll forming machine, rolling out of the length is always not up to a fixed size, not too small, that is, more than that, what is the cause?
According to my experience, there should be a problem with the boot encoder (also known as the digital wheel). Thank you. I hope I can help you.
Q: What is rolling forming processing?
Rolling process is a kind of pressure finishing, which is a kind of cold plastic characteristic of metal under normal condition.
Q: Improvement in rolling forming process
It is difficult to control the rolling process and can cause waste easily.
Q: Introduction of roll forming process
Not only threaded fasteners industry applications, automobiles, bicycles and other industrial sectors also use rolling forming process, processing complex shapes of parts.
Q: What kind of material and what heat treatment are used for pressing roller (molding, feeding, cutting force, heavy load, heavy load) of sheet steel rolling machine?
Use 40Cr or 20Cr, Cr12.Cr12MoV, quenching and tempering treatment, think of hardness, high point, carburizing, nitriding, and consider adding lubrication device to extend its service life
Q: What is the surface rolling forming machine process?
The rolling process using metal at room temperature, cold plastic characteristic, through the rolling tool is the rolling tool to put some pressure on the metal surface, so that the workpiece surface by plastic deformation, the height to the lower tissue slip, the surface roughness decreased.
Q: Process mould for rolling forming process
Press forming is an advanced processing technology, and its remarkable characteristics have been paid attention to by the automobile industry at home and abroad.
Q: Material and equipment for roll forming process
The most common type of roll forming is reciprocating flat wire twisting machine. Therefore, for the manufacturers of cold heading machines and screw rolling mills, the design of rolling dies is only a matter of design.

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