API 20E BLS-1 Stud Bolt & Hex Nut, A193 B7, A194 2H, 1-1/2 IN

API 20E BLS-1 Stud Bolt & Hex Nut, A193 B7, A194 2H, 1-1/2 IN

Key Specifications / Features

Our API 20E BLS-1 bolt and nuts factory is renowned for producing high-performance ASTM A193 B7 stud bolts and ASTM A194 2H heavy hex nuts. These bolts and nuts are designed to meet the stringent requirements of API 20E BLS-1. The 1-1/2 inch diameter stud bolts feature 8 UN threads and have a total length of 10-3/4 inches. To enhance durability and corrosion resistance, they are coated with a combination of zinc-nickel and XYLAN 1070, providing superior protection and performance.
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Detail Information

Product Name: Full Thread Stud Bolts with 2 Heavy Hex Nuts
Standard: API 20E BLS-1
Size: 1-1/2 Inch, 8 UN
Material: 
Bolt: ASTM A193 Grade B7, Alloy Steel
Nut: ASTM A194 Grade 2H, Carbon Steel
Length: 10-3/4 Inch
Surface Treatment: 
First Layer: Zinc-Nickel Base (ASTM B841/F1941) (Dry Film Thickness: 10-18 µm)
Second Layer: Yellow XYLAN 1070 (Dry Film Thickness: 15–25 µm)

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