Accessories Iran

Accessories

Chain fittings are forged from carbon and alloy steel of grades 8, 10, and 12 per ISO 898-1. Their surface hardness ranges from 35 to 45 HRC for optimal strength-impact resistance balance. Dimensions are designed for compatibility with chains of 6 to 40 mm diameter. Safe Working Load WLL ranges from 0.5 to 30 tons with a 4:1 or 5:1 safety factor as per EN 1677-1. All components undergo quench and temper heat treatment for uniform mechanical properties. Quality control includes dimensional checks, magnetic particle testing MPI, and random tensile sampling.

Primary types include grab hooks, clevis hooks, master links, shackles, and turnbuckles. Geometric design follows standard angles of 60, 90, or 120 degrees for chain and load compatibility. Common surface coatings are hot-dip galvanizing 60–80 microns or electrostatic epoxy powder for corrosive environments. Laser engraving or labeling with technical data WLL, material grade, serial number is mandatory. These fittings are suitable for operating temperatures from –40°C to 200°C in oil & gas, maritime, and construction industries. Production complies with international standards ISO 2415, EN 1677, and ASME B30.26.

Wire Rope and Other Lifting Accessories

Wire ropes and lifting accessories are tools designed for lifting, moving, and securing heavy loads across various industries. Wire ropes are typically made from stainless steel or alloy steel and are specifically designed to withstand heavy loads and high tension. The diameter of wire ropes typically ranges from 4 mm to 40 mm, and depending on the application and required load, their tensile strength can range from 1 ton to over 100 tons. These ropes are manufactured either twisted or braided to provide the necessary tensile strength and flexibility.

Lifting accessories such as hooks, rings, shackles, and clamps are made from durable steel and are designed to connect wire ropes, ropes, or chains to various loads. These accessories often feature safety latches or locking mechanisms to prevent accidental load release. Lifting accessories are typically galvanized or coated with anti-corrosion finishes to ensure resistance against moisture, abrasion, and harsh environmental conditions. These tools are widely used in construction, maritime, transportation, warehousing, and oil & gas industries for safe and efficient heavy load handling.

Chain accessories

Wire rope and chain fittings are a set of standardized connection and termination components. These include hooks, shackles, eye bolts, yokes, and chain connectors. Primary materials are high-strength forged steel or drop-forged alloys. Their tensile strength ranges from 600 to 1000 megapascals. All parts undergo heat treatment and surface finishing processes. Non-destructive tests like magnetic particle inspection detect flaws. The Working Load Limit WLL is defined per DIN EN 13889 standard. This rating is based on a minimum safety factor of 4 to 1.

The fittings design is optimized to prevent stress concentration and premature wear. For instance, self-aligning shackles distribute loads uniformly. Eye bolts with fine threads resist loosening under vibration. Eye fittings and hooks must be secured with locking pins. Safety pins with cotter pins prevent accidental disengagement. Correct fitting selection depends on chain/cable diameter and load type. Periodic inspection for cracks, deformation, and corrosion is essential. These components are used in heavy industries for lifting, rigging, and tensioning systems.

Ground Concrete Pump Accessories

Ground concrete pump accessories include a set of components for concrete transfer and flow control with high mechanical and wear resistance. Delivery pipes are manufactured from hardened alloy steel with diameters of 100 to 150 millimeters. Pipe wall thickness typically ranges from 4 to 8 millimeters to withstand pressures up to 130 bar. Couplings and elbows are made from wear resistant alloys with anti corrosion coatings. Flexible end hoses with lengths of 3 to 6 meters provide high pressure resistance. A locking clamp system ensures fast and leak free connections.

Structurally, these components include an S valve or rock valve for directing uniform concrete flow. Pistons and sealing rings are made from wear resistant composite and polyurethane materials. A steel feed hopper with a capacity of 300 to 800 liters ensures stable material transfer. Automatic lubrication systems and wear plates increase equipment service life. Multi stage filters prevent harmful particles from entering the system. Component design follows industrial standards, reducing wear and improving operational efficiency.

lifting accessories

Lifting connectors are manufactured from Grade 80 or 100 alloy steel per ASTM A489. The tensile strength of this material reaches 800 to 1000 MPa. Main components include shackles, eye bolts, turnbuckles, and hooks with a minimum safety factor of 5:1. Hooks undergo quench and temper heat treatment. This process achieves a hardness of 32 to 40 HRC. All fittings undergo proof load testing to 1.5 times their working load limit prior to release. The pin diameter varies from 20 to 150 mm. Each fitting is marked with its WLL, weight, and a unique serial number.

The surface is coated with hot-dip galvanizing or metallizing. This coating withstands a 720-hour salt spray test. The allowable angular deviation in shackles is typically a maximum of 45 degrees. The pin locking mechanism is designed as a safety screw pin or bolt. Wire rope fittings must precisely match the rope or sling diameter. The minimum hook inside bend radius is 1.5 times its base diameter. Mandatory visual and magnetic particle inspections are required every 12 months. These inspections detect potential fatigue cracks.

Stainless steel fense accessories

Stainless steel railing fittings are engineered components used for secure and stable connection of metal and wire rope railing systems. These fittings are manufactured from stainless steel grade 304 or 316 with tensile strength ranging from 520 to 750 MPa. High precision machining ensures dimensional tolerances comply with ISO standards. Common components include cable clamps tensioners post bases elbows and end terminals. Excellent resistance to moisture UV radiation and corrosive environments significantly extends structural lifespan. Surface finishes are available in mirror polished or industrial matte options.

Structurally stainless steel railing fittings are designed to ensure uniform load distribution and prevent stress concentration. Threads are produced in metric or imperial standards to allow precise assembly. They can withstand operating temperatures from −40°C to +300°C. These fittings are suitable for balconies staircases bridges decks and industrial areas. Engineered design improves safety aesthetics and long term structural stability.

Pump Accessories Sandrsn

Sandersen pump accessories include spare and auxiliary parts required for maintenance and repair of gear, vane, and mixer pumps of this brand. These accessories include internal gears, drive shafts, bearings, seals, gaskets, inlet and outlet filters, and mechanical seal assemblies. All components are made of stainless steel or aluminum with wear- and corrosion-resistant coatings to ensure pump longevity and stable performance. High manufacturing precision ensures full compatibility with Sandersen pumps according to European and Japanese standards.

Structurally, Sandersen pump accessories are designed for easy installation and replacement, minimizing system downtime. Filters and seals resist high temperature, pressure, and oil viscosity. Bearings are high-load rated and industrially lubricated to ensure vibration-free operation. These accessories are suitable for hydraulic systems, industrial oil transfer lines, heavy-duty vehicles, and oil mixing or injection equipment, fully compatible with Sandersen pumps.