براغي رأس سداسي ثقيلة 1"-8 × 8" | سبيكة فولاذ ASTM A193 B7 عادي | ملولبة جزئيًا (20 / عبوة)

The hex heads on these bolts have a solid bite for my socket wrench, and the alloy steel feels much tougher than the standard hardware store stuff. I used them to anchor a heavy press and they haven't budged a bit.

The threads are clean and sharp on these B7 alloy steel bolts, and they seated perfectly into my pre-tapped holes without any binding. I used them to reattach a heavy motor mount, and the 8-inch length gave just enough grip for the lock washers. They feel solid and well-made for industrial work.

The partially threaded shank made it easy to get them started in our equipment frame before torquing down. These B7 alloy steel bolts feel seriously solid—no bending or stripping during a tough installation.