Head Bolt, Mill Liner Bolts, M48 manufacturer / supplier in China, offering 4140 Oval Head Bolt 42CrMo High Strength Cement Mill Liner Bolts M48X150mm Hardware Bolts, 304 Stainless Steel Casting Parts Stainless Steel Round Bars, 304 Stainless Steel Balls 9mm SS304 Valve Ball and so on.
Min. Order / Reference FOB Price | |
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10 kg | US $3.70/ kg |
Local Area: | Jian, Jiangxi, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Process: | Lost Wax Casting |
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Application: | Hardware |
Material: | Nickel Hard |
Material Grade:Ni-hard Cast Iron
Special Features:1.Good surface finish;
2.We do quenching & tempering treatment to achieve better wear performance.
3.Chemistry Standard for Ni-hard White Iron Materials.
Chemical Composition:
Composition (%)
C
Si
Mn
P
S
Cr
Ni
Hardness
ISO21988 JN HBW510Cr2
3.00~3.60
≤0.80
≤0.80
≤0.10
≤0.10
1.50~3.00
3.00~5.50
≥HRC50