ASTM A320 Grade L7 Stud Bolt, API 20E, Alloy Steel, 1-3/8 IN
Key Specifications / Features
The ASTM A320 Grade L7 Stud Bolt is a high-strength alloy steel fastener engineered for critical service in extreme temperature environments. Designed to API 20E specifications, this stud bolt features a 1-3/8 inch diameter with 8UN thread pitch and 140 mm overall length, delivering exceptional tensile strength and impact resistance at cryogenic and elevated temperatures. The chromium-molybdenum alloy construction provides superior hardness and durability, making it ideal for pressure vessel flanges, valve bonnets, and high-pressure piping systems.
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Detail Information
Product Name: ASTM A320 Grade L7 Stud Bolt
Type: Stud Bolt
Design Standard: API 20E
Material: ASTM A320 Grade L7, Alloy Steel
Size: 1-3/8 Inch
Thread: 8UN
Length: 140 mm
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Source: https://www.landeepipefitting.com/astm-a320-grade-l7-stud-bolt-api-20e-alloy-steel-1-3-8-in.html