Bolt Stainless Steel Nuts Hex Fastener Heavy Machine Plain Finish ANSI Standard

This ANSI standard heavy hex nut is made of stainless steel with plain finish. Featuring high strength and excellent corrosion resistance, it fits ANSI bolts perfectly, ideal for heavy machinery, marine and chemical equipment.

M10 M20 M28 M33 M36 Stainless Steel Hex Nut Carbon Steel Hex Bolt with Plain Finish Din Din933 Standard Astm A563 Heavy Hex Nuts

Available in M10/M20/M28/M33/M36. DIN933 carbon steel hex bolts & ASTM A563 heavy hex nuts with plain finish. Stainless steel hex nuts optional. Precise thread, high strength for industrial fastening.

Black Oxide Bolts 4.8/8.8/10.9/12.9 Grade DIN931 DIN933 Carbon Steel Zinc Plated Hex Bolts

high - quality Black Oxide Bolts in 4.8/8.8/10.9/12.9 grades. These DIN931 and DIN933 carbon steel hex bolts are zinc - plated. Ideal for various industrial applications, they offer excellent strength and corrosion resistance. Choose the right grade to meet your specific needs and ensure reliable performance in your projects.

Hot Sale Best Quality Din976 Thread Rods Stainless Steel Full Threaded Rod

Hot selling DIN976 stainless steel full threaded rod. Made of premium material, anti-rust and durable. Standard thread for firm connection, widely used in industrial fastening and construction projects.

High Strength Hex Bolt 5/8-18 Thread, Industrial Fastener

Heavy-duty 5/8-18 hex bolt with standard thread. Excellent toughness and stability. Perfect for heavy machinery, equipment installation and engineering use.

DIN933 M18*395mm Stainless Steel Inox A2/A4 Hex Bolt with Hex Nut and Flat Washer Full Thread Half Thread Hex Bolt

DIN933 M18*395mm stainless steel hex bolt assembly, available in A2 and A4 grades. We provide full thread and half thread types, matched with hex nuts and flat washers. Manufactured in accordance with DIN standard, it features excellent corrosion resistance, stable mechanical performance and easy installation. Widely used for industrial fastening, machinery and engineering applications.

HIGH QUALITY HEX BOLT DIN933 DIN931 ZINC PLATED HOT DIP GALVANIZED NYLOK FOR GENERAL INDUSTRY

We supply DIN933 full-thread and DIN931 half-thread hex bolts. Finishes include zinc plating, hot dip galvanizing and Nylok anti-loose treatment. Made of high-quality steel, these bolts feature solid structure, excellent corrosion resistance and reliable locking performance. Strictly compliant with DIN standards, they are widely used for various general industrial assembly.

DIN931 High Quality and Low Price Carbon Steel Black Hexagon Bolt GR8.8 10.9

High-quality DIN931 carbon steel hex bolt in black oxide finish. Strength grades 8.8 and 10.9 for heavy-duty use. Manufactured under DIN standard with fine workmanship and excellent durability. We offer competitive prices and full specifications. Ideal for mechanical assembly, engineering and various industrial connection scenarios.

High Quality Galvanized Hex Bolt & Steel Nut, Industrial Grade Fasteners

High quality GI hex bolts and steel nuts. Made of durable carbon steel, multiple strength grades available. Galvanized surface ensures anti-rust performance, widely used for industrial machinery and construction projects.

High Strength Grade 10.9 Stud Bolt, Xylan/PTFE Coated, Anti-Corrosion, for Hydraulic Manifold Block, M20-M100

Product Name: Grade 10.9 High-Strength Stud Bolt with Xylan/PTFE Coating (M20-M100) Application: Designed specifically for hydraulic manifold blocks, suitable for assembly of various industrial hydraulic equipment.

Hot-Dip Galvanized Fully Threaded Long Bars Grade B7 ASME B18.31.3 High-Strength

Key Product Highlights Industrial-Tier Extended Service Life: The robust zinc coating exceeding 50 microns provides dual protection (physical barrier and sacrificial anode). It guarantees decades of maintenance-free, rust-resistant performance in high-salinity offshore environments or heavy industrial zones. Balanced High Tensile & Structural Toughness: The strict oil-quenching and tempering process ensures the core toughness of the B7 alloy. It remains resilient against structural shifts, heavy pipeline vibrations, and thermal expansion/contraction stresses. Micro-Adjusted Threading for Easy Fitting: Despite the thickness of hot-dip galvanization, our micro-managed thread rolling tolerance prevents thread galling or binding during field installation. This ensures smooth nut engagement and dramatically reduces on-site labor time. Typical Applications Petrochemical & Flange Piping: High-pressure fluid pipelines, refineries, gas processing plants, valves, and pressure vessel flange bolting. Heavy Outdoor Infrastructure: Coastal bridges, wind turbine foundation anchorings, utility power transmission towers, solar racking foundations, and commercial steel framing. Marine & Seaport Facilities: Offshore oil rigs, shipyard shipbuilding, dock/pier crane rails, and structural ties exposed to aggressive saltwater splash zones.

ASTM A193 Grade B16 Fully Threaded Rods High-Temperature High-Strength Alloy Steel Series

Key Product Highlights Superior High-Temperature Creep Resistance: Unlike standard B7 rods, the vanadium addition in Grade B16 prevents thermal relaxation and metal elongation under prolonged high-heat exposures, guaranteeing leak-free sealing in high-pressure steam and gas lines. Precision Thread Rolling: Continuous thread rolling ensures high surface hardness, perfect flank angles, and excellent straightness over extended lengths. This prevents thread binding or stripping, even under intense tightening torques. Pristine Bright Appearance: The specialized bright finish provides a scale-free, aesthetically clean metal surface. It eliminates the mess of black-oxide oil flakes, allowing for easy inventory inspections, precise caliper measurements, and cleaner site handling. Typical Applications Power Generation & Nuclear Plants: High-pressure steam piping, steam turbine casings, boiler main valves, and nuclear reactor heat exchangers. High-Heat Petrochemical Processing: Hydrocracking reactors, delayed coking units, FCC units, and high-temperature furnace flange bolting. Heavy-Duty Valves & Pressure Vessels: Bonnet bolting, high-pressure pipeline manifolds, and pressure vessel connections fully compliant with ASME BPVC codes.