The ASTMA325 series is a bolt fastener standard in the United States, equivalent to high-quality carbon steel 40 # steel in China.
Belonging to high-strength bolt products, equivalent to grade 8.8.
The surface can be treated with coatings, and the application fields are also very wide: nuclear power, mechanical manufacturing, marine engineering, etc
ASTMA325 bolts/studs are mature products produced and supplied by Yaluo for a long time. We welcome new and old customers from all over the country to inquire.
Copyright © Shanghai ATM Precision Fasteneing Technology Co., Ltd. specializes in producing fasteners
and mechanical components made of alloy steel, stainless steel, special alloys, high-temperature alloys,
and other materials. Welcome to inquire!
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