Key Specifications / Features
Welcome to our API 20F Bolting Factory. We specialize in manufacturing full-thread studs complete with two heavy hex nuts, designed for high-temperature service. Our bolts are crafted from ASTM A453 Grade 660 Class B material, ensuring excellent strength and durability. Measuring 3 inches in size and featuring 8 UN thread specifications, these bolts are 900mm long to accommodate various applications. Trust our products to provide reliable performance in demanding industrial environments requiring high-temperature resistance.
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