|
钢类 Grade |
宁波合金钢管规 格 范 围 size (mm) |
|
圆轧材
Round rolled stee |
扁轧材
Flat rolled stee |
圆锻材
Round forged steel |
方锻材
Square forged steel |
银亮材
Bright bar |
无缝钢管
Seamless tube |
|
碳素结构钢
Carbon structural steel |
φ16-320 |
扁5-38×44-150
异形30-50×50-150 |
φ120-900 |
□100-750 |
φ12-150 |
φ51-508×4-100 |
|
合金结构钢
Alloy structural steel |
φ16-320 |
扁5-38×44-150
异形30-50×50-150 |
φ120-900 |
□100-750 |
φ12-150 |
φ51-508×4-100 |
|
碳素工具钢
carbon tool steel |
φ16-320 |
扁5-38×44-150
异形30-50×50-150 |
φ120-350 |
□100-310 |
φ12-150 |
|
|
合金工具钢
Alloy tool steel |
φ30-90 |
|
φ100-900 |
□100-750 |
φ12-150 |
|
|
高速工具钢
High speed tool steel |
|
|
φ80-120 |
□80-110 |
φ12-150 |
|
|
轴承钢
Bearing steel |
φ16-320 |
扁5-38×44-150
异形30-50×50-150 |
φ120-300 |
□100-600 |
φ12-150 |
φ51-208×4-100 |
|
弹簧钢
Spring steel |
φ14-180 |
扁5-38×44-150
异形30-50×50-150 |
φ120-300 |
□100-260 |
φ12-150 |
|
|
不锈耐热钢
stainless steel |
φ16-250 |
|
φ120-750 |
□120-600 |
φ12-150 |
φ51-273×8-70 |
高温合金钢
High temp alloy steel |
|
|
φ55-200 |
□80-200 |
φ12-150 |
|
易切削非调质钢
Free－cutting steel |
Φ14-250 |
|
φ120-400 |
|
φ12-150 |
|
齿轮钢
Gear steel |
φ16-320 |
扁5-38×44-150
异形30-50×50-150 |
φ120-900 |
|
φ15-150 |
|
高压锅炉用钢
Round blankof seamless
Tube for high pressure |
φ16-320 |
扁5-38×44-150
异形30-50×50-150 |
φ120-900 |
|
φ15-150 |
φ51-208×4-100 |
