Steel Pipe Galvanize Line Surface Treatment Facilities For Steel Pipe Galvanize

Steel Pipe Galvanize Line Surface Treatment Facilities For Steel Pipe Galvanize

Detailed description(The following is for your reference,we can design by you requirement.)

The Basis Designing Parameter

1.raw material:

(1)cold rolled carbon structural steel

(2)qualified carbon structural steel

(3)low alloy steel roll      

2.steel type: 08ALSPCCSPCD  SPCE      

3.finished product:

(1)weight:Max 20,000Kg/Coil

(2)outer diameter: Φ800- Φ1500mm inner diameter: Φ508mm

(3) oil content: Max800mg/ m2both sides

(4)thickness:0.5-2.75mm

(5)width:max 400mm

(6)energy: water/electricity/steam/ natural gas/ coal gas, etc  

(7) process method: American-steelunion (with pretreatment of reducing annealing continuous hot-dipped galvanizing znic)    

(8) Product type:from coil to coil  

(9) whole productin line type:from left to right, viewed from operation board  

(10) coil type:offer irregular & edging and edging coiling

(11) Deviation irregular coiling:single side≤±1.0mm

Main technical index

1.Maxprocessing velocity: 100m/min   Min processing velocity:30 m/min     

2.Entry looper(#1) and Exit looper(#2) velocity:20-120m/min        

3.Wear strip speed: 15 m/min  

4.Driving control:driven by direct current (DC)      

5.Layer thickness range ( both sides):80300g/m2       

6.Zinc layer control method : air-knife    

7. Layer condition :normal spangle/small spangle/skin pass spangle

8. Designing craft: both meet hot-dipping zinc and galvalum            

9. Layer protection of the zinc layer:spray passivation/electrostatic oiling/ skin pass  

10. Quality Standard of the product quality:GB2518-88