Hot-Dip Galvanized Hex Bolts M12–M64 Grade 8.8 for Outdoor Steel Structure

Hot-dip galvanized hex bolts per ISO 4017/4014, Grade 4.6/8.8, M12–M64. Coating ≥70μm per ISO 1461, salt spray tested 1000H+ in-house. For steel structure, solar mounting, highway guardrail, and marine infrastructure. Anti-dumping 39.6% EU rate.

ASTM A193 A194 Alloy Steel Stud Bolts for High-Temperature Pressure Vessel & Piping Flanges

Alloy steel and stainless steel stud bolts with mating heavy hex nuts for high-temperature, high-pressure, sour service, and cryogenic applications in oil & gas, petrochemical, power generation, and marine industries. Full material traceability with M

EN 14399 / EN 15048 High Strength Hex Bolt System

Structural-grade high strength hex bolt systems manufactured and tested in accordance with EN 14399 (HV/HR bolt-nut-washer assemblies) and EN 15048 (non-preloaded assemblies). Our facility was the first in China to obtain dual certification to both standa

Countersunk Bolt DIN 7991 | Marine Flat Head Bolt for Flush Surface Installation

Flat head countersunk socket cap screw for marine applications requiring flush surface installation. Available in carbon steel (Grade 8.8/10.9/12.9) and stainless steel (A2-70/A4-70/A4-80) with plain, zinc plated, hot-dip galvanized or PTFE coating option

U-Bolt Marine Pipe Clamp

U-bolt, round bend U-shaped bolt with two threaded legs and hex nuts for pipe clamping, cable support and deck anchoring in marine piping and structural systems.

Nylon Flat Washer PA6 | Insulating Plastic Gasket M3-M24

Nylon PA6 PA66 flat washer for electrical insulation, galvanic isolation, shock absorption, and coating protection in marine equipment mounting.

ASTM F436 Hardened Washer | Structural Flat Washer for Heavy Hex Bolts

ASTM F436 hardened washer, heat-treated carbon steel flat washer with specified hardness and ductility for structural bolting with A325/A490 heavy hex bolts in ship hull and offshore platform connections.

Dome Cap Nut | Nylon Blind Nut A2 A4 Hex Acorn M4-M20

Dome cap nut with nylon PA6 or stainless steel hex body, covering exposed bolt ends for personnel safety and corrosion protection on deck equipment.