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中文
Mature OEM global suppliers
May 12,2026
Development and Application of Vibration Dampers in Power Systems
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May 11,2026
Differences in Stainless Steel Bolt Grades (304/316)
May 08,2026
How are high-strength fastener grades differentiated?
Dec 18,2024
A Brief Discussion on Surface Crack of Stainless Steel Bolt
6 Cr19Ni10(SUS304) stainless steel M20 * 80 external hexagon bolts were found to have surface cracks during trial production, with a crack depth of about 0.30mm
Processing Difficulties of Power Tower Bolts
At present, the common strength grades of bolts used in power towers in China are 4.8, 6.8, 8.8, and 10.9. Among them, 6.8 grade and 8.8 grade are the most used. According to the processing technology
Application of Low Carbon Martensite Technology in High Strength Bolts
The quenching heating temperature is above Ac3 (80-120 ℃). Considering the effect of quenching strengthening, appropriately increasing the quenching heating temperature is beneficial to
