Heat treatment furnace for casing
Forever heat treatment furnace for casing is special unit for casing heat treatment and water quenching.
The casing specification
|2||60.3 with upset||4.83|
|4||73 with upset||5.51|
|6||88.9 with upset||6.45|
Steel grade: J55,N80,L80,C90,T95,P110,Q125
Standard: API Spec 5CT
The main technical parameters for heat treatment furnace for casing
1.The way of charging and discharging: longitudinal feeding and transverse discharging.
2. Quenching medium: water;
3.Quenching method: outside spraying + internal spraying, rotary quenching;
4. Quenching capacity: 90% martensite after quenching
5.Temperature after quenching: less than 100 ℃;
6. Quenching uniformity: Sampling to do hardness test after quenching as per API. Sampling any part on the pipe, the hardness difference should be controlled in HRC3.0.
7.Straightness: End straightness is less than 2mm / m, full length is less than 0.002L
8. Mode of operation:Set automatic, manual and adjustment for the pipe heat treatment furnace; which is adjustable for equipment maintenance and commissioning;
9.Functions to achieve: picking material, feeding, retaining water, rotation, compression, outside spraying, inner spray,empty water.
Capacity requirement for heat treatment furnace for casing
|Item||Product name||Casing pipe Specification||Hourly capacity|
|2||Casing with upset||ø60.3||6-10||25|
|3||Casing with upset||ø73.02||25|
|4||Casing with upset||ø88.9||25|
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