ztouch

Cored wire

Introduction

 

Cored wire is widely used in ladle refining process, this series product is made of the alloy powder wrapped with steel.

Based on the difference of component content, cored wire classified as calcium silicon cored wire, pure calcium cored wire, pure aluminum cored wire. Cored wire contents could be adjusted according to customer requirements.

 

The product function

 

Cored wire shows good performance of adjusting and controlling oxidizable elements.which greatly improve alloy pick-up rate, cut down production cost and consumption,shorten steel-making time, precisely control chemical components, The products can purify the molten steel effectively, change the inclusion form and improve the steel quality.

 

Cored wires Parameters:

 

Ca
Si
C
S
P
Powder
Diameter
28—32
55—60
≤1
≤0.06
≤0.04
≥220g/m
13mm

 

Index of pure calcium cored wire:
 

Ca
Calcium wire
Diameter
≥97%
60—65g/m
9±0.5mm

 

Index of pure aluminum cored wire:
 

Al
Diameter
≥99.7%
9—13mm

 

Index of carbon cored wire:
 

C
S
Powder
Diameter
≥98%
≤0.5
≥140g/m
13mm