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Shanghai Yaluo (ATM) high-precision fastener manufacturer customizes martensitic fasteners -4Cr10Si2Mo/S48140/1.4731 bolts/nuts. The specifications and strength of bolts and nuts can be customized, and can be processed according to drawings. They have good strength, corrosion resistance, high temperature strength and other characteristics.
Fastener Name: 4Cr10Si2Mo/S48140/1.4731 Bolt and Nut

Brand: China: GB 40Cr10Si2Mo bolts and nuts, ISC S48140 bolts and nuts; Germany: 1.4731 bolts and nuts
Corresponding standard: GB/T 20878-2007 Stainless steel and heat-resistant steel grades and chemical composition
Classification: Martensitic Stainless Steel
Performance: Strength, Corrosion Resistance, High Temperature Strength
Tag: Martensitic Stainless Steel
Density: 7.62 g/cm3
4Cr10Si2Mo/S48140/1.4731 bolt/nut chemical element composition content (%)
4Cr10Si2Mo/S48140/1.4731 bolts/nuts Physical properties:
Comparison table of approximate grades of bolts/nuts 4Cr10Si2Mo/S48140/1.4731:

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and mechanical components made of alloy steel, stainless steel, special alloys, high-temperature alloys,
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