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各种冷硬离心复合轧辊

更新:2015-8-12 9:49:03      点击:
  • 品牌:   鑫盛源
  • 型号:   各种冷硬离心复合轧辊
产品介绍

 

 

牌号

NiCrMo冷硬离()

标准

GB/T 1504-2008

规格

φ200mm≤辊身直径≤φ1200mm

参数

65≤辊身硬度(HSD≤80

32≤辊颈硬度(HSD≤45

抗拉强度≥350MPA

成份

%

%

%

%

%

%

%

%

%

2.90-3.60

0.25-0.80

0.20-1.00

≤0.40

≤0.08

2.01-3.00

0.50-1.50

0.20-0.60

 

适用轧机

型钢轧机

精轧

H型钢轧机

 

棒线材轧机

精轧

带钢轧机

 

说明

辊身表面有较高硬度,由于外层离心浇注,硬度降落要小于无限轧辊,同时中心经过单独球化处理,强度较高,可有效地保证轧材的表面光洁度。

 

 

 

Material

Chill Centrifugal Roll ()

Standard

GB/T 1504-2008

Size

φ200mm≤body diameter≤φ1200mm

Parameter

65≤body hardness≤80

32≤neck hardness≤45

tensile strength≥350MPA

Element

C%

Si%

Mn%

P%

S%

Ni%

Cr%

Mo%

Mg%

2.90-3.60

0.25-0.80

0.20-1.00

≤0.40

≤0.08

2.01-3.00

0.50-1.50

0.20-0.60

 

Mill stand

Section mills

Finished

H-shaped mills

 

Wire & rod mills

Finished

Strip mills

 

Description

Body has a higher surface hardness. As the outer centrifugal casting, the hardness drop should be less than indefinite chill roll. At the same time the core has a higher intensity by separate nodulizing, which can effective ensure that the rolled surface finish

 

 

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