Detailed Selling Lead Description
Product Name: Steel Rolling Mill PartsPlace of Origin: China
We have two sets of high-efficiency spray welders having the annual capacity of 2,500 spray-welded rollers, 7 sets of build-up welders having the annual capacity of 4,500 build-up welded rollers with the diameter up to 1.5m and the weight up to 20 tons.
Roller of spay welding:
1) Size: Φ260 x 1800mm, Φ230 x 800mm, Φ300 x 1600mm
2) Material of spray welding layer: Ni60
3) Thickness of spray welding layer: 1mm
4) Hardness of spray welding layer: HRC60
5) Effectiveness: wear resistance can be 2 times than the old roller
Roller of build-up welding:
1) Size: Φ100 x 600mm, Φ100 x 300mm, Φ100 x 150mm
2) Material of build-up welding layer: 0Cr13Ni4Mo
3) Thickness of build-up welding layer: 5mm
4) Hardness of build-up welding layer: HRC44-50
5) Effectiveness: service time of build-up welded roller can be extended for
more than 3 times than the old roller

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