straight submerged arcwelded pipe hydrotester
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The introduction of spiral welded pipe/straight seam submerged arcwelded pipe hydrotester
Spiral welded pipe/straightseam submerged arc welded pipe hydrotester mainly is used to have the pressuretesting to spiral welded pipe or straight seam submerged-arc welded pipe. Ituses polyamine to have the end sealing and inner supporting large gas sealingmethods. It is assisted by oil water balance system. Besides, the computer canrecord, store, print and testing the results. Its advantages include pressuremaintaining stability, high safety and so on
The machine adopts the structure of the symmetrical plate tension rod, the center of force is in the symmetry center of the pull rod when testing pressure; the pull beam width on both sides is greater than the maximum diameter of the pressuretesting steel pipe, to ensure both sides security of the hydraulic press when testing pressure, the structuredesign is simple, the strength and stiffness superior, performance stable, easy to maintain and use;
Advantages
1 Pressurizing ways use high pressure intensifier.
2 The control system uses the system of “industrial computer (touch screen) +PLC", has automatic / manual / maintenance three work ways.
3. PLC selects Siemens S7-300/400 series, operation stable; control simple and flexible, has good scalability
4 The high-pressure water pump adopts frequency conversion control, boost rapid and stable, holding pressure fluctuation is small.
5 The host PC (touch screen) software real-time displays by pictures, curves, texts, and data, simple and intuitive.
6 Pressure-testing parameter setting is convenient and flexible and has storage, later called directly.
7 Has a perfect diagnostic function, the computer will provide real-time fault information, easy to maintain.
Basic technical parameters:
1.1. Raw material & Final product: | ||
Raw material | Cold / hot rolled carbon steel (δb≤520MPa,δs≤345MPa) | |
Description of raw material | 1. Thickness of steel strip: 1.0-4.0mm 2. Width of steel strip: 95-283mm 3. Coil I.D: Φ450-Φ550mm 4. Coil O.D.: Φ800-Φ1200mm 5. Max. coil weight: 2500kgs | |
Final product | Pipe | |
Description of final product | 1. Diameter of pipe: Φ30-Φ90mm 2. Wall Thickness of pipe: 1.0-4.0mm (square pipe≤3mm) 3. Length of the final pipe: 4-8m | |
1.2 Work condition | ||
Warehouse/Workshop | Dimension(L x W): 30 x 4.5 meter | |
Power supply & Installation power | 3-phase, 380 V, 50 Hz | |
1.3 Energy consumption | ||
Installation power | 280KW Installation power | |
High-frequency power | Solid state 300 KW | |
1.4 Main commercial terms | ||
Payment term | 30% as down payment by T/T; 70% by T/T before delivery and after inspection; | |
Delivery time | 60 working days since the date of receiving down payment | |
Packing | Iron pallet 2*40GP Containers | |
Warranty period | 12 months since date of bill of lading | |
1.5 Manpower required | ||
Installation | 3 | |
Operation | 4 | |
- 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?
- Non bonding wear of rolled material (especially stainless steel strip, etc.)
- Q:Improvement in rolling forming process
- Can not meet the slender rod, thin-walled tubes and other rigid parts of the processing.
- Q:What is the surface rolling forming machine process?
- Different from cutting, mirror rolling is a kind of plastic processing. Not only is the rolling workpiece surface roughness moment can reach Ry0.1-0.8 m, and the wear resistance of the surface hardening process has been improved at the same time fatigue strength also increased 30% advantages in cutting can not get.
- 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: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?
- Maybe there is something wrong with that roller. It rolls out of the wrong angle and the size will be out of order.
- Q:Process mould for rolling forming process
- Rolling forming is more complicated and requires higher than rolling thread. The die design is based on the different shapes of the workpiece, the design of the rolling plate into a cross section or a few sections, can use synchronous type; also can use grading type.
- Q:Material and equipment for roll forming process
- Rolling molding is usually through upsetting a blank cold heading machine, thread rolling machine rolling after processed. The equipment for thread rolling and rolling forming includes various reciprocating flat rolling machines, planetary wire rolling machines, two cylindrical roller spinning machines and three cylindrical roller spinning machines.
- Q:What is rolling forming processing?
- A special rolling tool is used to exert certain pressure on the surface of the workpiece so as to make the surface metal flow.
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straight submerged arcwelded pipe hydrotester
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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