ASTM A193 B7, B7M, L7 Stud Bolts | Al Jubail Machined

Description

High-strength ASTM A193 B7, B7M, and L7 stud bolts machined in Al Jubail. Available in 1/4"–4" and M6–M64 with PTFE, Xylan, or HDG coatings and EN 10204 3.1 MTC.

Product Description

Engineered for critical high-temperature and high-pressure applications, our ASTM A193 B7, B7M, and L7 stud bolts are precision-machined in Al Jubail to meet the rigorous demands of the oil, gas, and petrochemical sectors. These fasteners are designed to maintain structural integrity under extreme thermal and mechanical stress, ensuring reliable performance in flanged connections and pressure vessels.

Material & Performance

The B7 grade offers excellent strength and toughness at elevated temperatures, while the B7M and L7 grades provide enhanced resistance to sulfide stress cracking and improved high-temperature strength, respectively. Manufactured from certified alloy steel, these studs undergo strict quality control to ensure consistent hardness and tensile properties.

Key Features & Options

Grades: ASTM A193 B7/2H, B7M/2HM, and L7.
Sizes: Comprehensive range from 1/4" to 4" (Imperial) and M6 to M64 (Metric).
Coatings: Available with PTFE, Xylan, or Hot-Dip Galvanized (HDG) finishes for superior corrosion protection.
Documentation: Supplied with EN 10204 3.1 Mill Test Certificates (MTC) for traceability and compliance.

Ideal for refinery upgrades, pipeline construction, and heavy industrial maintenance, these stud bolts offer the durability and compliance required for safety-critical projects in Saudi Arabia.