This listing is for a high-strength bolt and heavy hex nut set, ideal for demanding applications requiring robust fastening and resistance to harsh environments. The bolt is manufactured to meet ASTM A320 Grade L7 standards, ensuring reliable performance in low-temperature service. The included heavy hex nuts conform to ASTM A194 Grade 7, providing a secure and durable connection. The ceramic fluoropolymer coating offers superior corrosion protection, extending the service life of the fastener.

Key Specifications

Diameter	1.25 inches
Length	175 mm
Bolt Material	ASTM A320 Grade L7 Alloy Steel
Nut Material	ASTM A194 Grade 7 Alloy Steel
Nut Type	Heavy Hex Nut
Coating	Ceramic Fluoropolymer
Class Rating	High Strength
Connection Type	Bolted

Application & Use

This bolt and nut set is suitable for a wide range of applications, including but not limited to: petrochemical, oil and gas, construction, infrastructure, and heavy equipment manufacturing. The A320 L7 material is specifically designed for low-temperature service, making it suitable for cold-weather environments. The corrosion-resistant coating provides added protection in humid or corrosive atmospheres.

Condition & Availability

This product is new and readily available for immediate shipment. Contact us for bulk pricing or custom lengths. All materials are fully certified and traceable.