QS 23 F 323

A453 Gr 660 Stud Bolt, Material Grade Class A, Standard ISO 261, Fully Thread Stud Bolt, Impact Test at -196℃, Size M80, Length 1000mm, Thread Class 6G

QS 23 F 321

Alloy Steel Stud Bolt, Material ASTM A193 B7, Thread 8 UN, Standard ANSI B18.31.2, Size 1-1/8 Inch, Length 230mm, Surface Coating PTFE 1424 Blue, Fully Thread Stud Bolt for Flanges, Joints and Valves Installation.

QS 23 F 319

ASTM A194 2H Nut, ASME B18.2.2, Heavy Hex Type, Thread 8 UN, Size 1-1/8 Inch, Surface Coating XYLAN 1424 Blue, Heavy Pattern Nut is Typically Used for Large Diameter and High Strength Bolts.

QS 23 F 317

Ceramic Fluoropolymer Stud Bolt, 1-1/2 Inch, Material ASTM A193 B16, Length 280mm, First Layer Ceramic Aluminum, Second Layer Fluoropolymer Coating, Standard API 20E BSL-1

QS 23 F 315

API 20E BSL-2 Bolting, Material ASTM A193 B7, Zinc Plated Tap End Stud with One Heavy Hex Nut Material ASTM A194 2H, 1/2 Inch, 3/4 Inch, 1 Inch, For API Valve Installation

QS 23 F 313

Inconel 718 Bolt and Nut, M36, Material ASTM B637 UNS N07718, Thread Standard ISO261,Full Length Thread, Length 360mm, High-strength, Corrosion-resistant Nickel Chromium Material for Extreme Environments.

QS 23 F 311

Zinc Nickel Xylan 1070 Stud Nut, China Mill, API 20E BSL-3 Fastener, Alloy ASTM A193 B7 Stud, With Two Heavy Hex Nuts ASTM A194 2H, For Onshore and Offshore Oil and Gas Facilities Including Subsea Applications.

QS 23 F 309

API 20E BSL-3 Monogramed Stud, ASTM A193 B7, First Layer Zn-Ni, Second Layer Coated PTFE Blue, Size 1-1/8 Inch, Length 220mm, Complete with Two Heavy Hex Nuts

QS 23 F 307

Zn-Ni XYLAN 1014 Stud Bolt, 1-1/2 Inch, Length 180mm, Material ASTM A193 B7, With Two Heavy Hex Nuts in ASTM A194 2H Material, Standard ASME B18.31.2