- Other Metals & Metal Products[10]
- Bearing Steel[1]
- Other Steel Products[10]
- Spring Steel[10]
- Steel Round Bars[10]
- Steel Sheets[2]
- Steel Wire[9]
- Structural Steel[10]
SCr420B
Product Detailed
cold heading steel products SCr420B
1.Products Grade:SCr420B
2.Specification:16-38mm
3.Standard:Agreement
cold heading steel products SCr420B
1.Products Grade:SCr420B
2.Specification:16-38mm
3.Standard:Agreement
4.Application:This product is used to produce high strength bolt of class 12.9
5.Characteristics:
SCr420B is a steel grade which used to produce high strength bolt of class 12.9 .This product has characteristics of uniform-chemical composition, low percentage of harmful elements, high purity, slight decarburisation, good surface quality. After spheroidize annealing, this product has the characteristics of good cold heading properties. And the product has excellent hardenability.
