Product Details:
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Product Name: | High Strength Bolts | Material: | 40Cr |
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Grade: | 8.8 Level | Size: | M48x3x350mm |
Application: | Mill Liner And Large Equipment | Process: | Forging Process |
1.Material Grade:10.9 Level 40Cr
2.Sizes:M48x3x350mm
3.Specification:M48
4.Production Process:Hot forging → Machining & Tapping→ Heat Treatment(Oil Quenching & Tempering) →
Blackening Treatment.
5.After heat treatment, the mechanical properties are as follows:Hardness: ≥HRC30, ensile Strength: ≥1000MPa
6.Package:Packed in one case.
7.Chemical Composition:
Composition (%) |
C |
Si |
Mn |
Cr |
Ni |
S |
P |
Cu |
40Cr | 0.37-0.44 | 0.17-0.37 | 0.5-0.8 | 0.8-1.0 | ≤0.3 | ≤0.035 | ≤0.035 | ≤0.03 |
8.Our Video for M48x3x350mm 40Cr High Strength Bolts and OD100mm Round Shell Plates for Mill Liner and
Large Equipment: