Wrenches - Non-sparking

Showing 33–48 of 122 resultsSorted by popularity

AMPCO Safety Tools • Box wrench, ring wrench • Inch (AlBz)
Price range: €40.16 through €777.92 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Single open-end wrench • Inch (BeCu)
Price range: €25.12 through €1,012.24 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Single open-end wrench • Inch (AlBz)
Price range: €16.48 through €663.68 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Double end box wrench, ring wrench (flat) • Inch (BeCu)
Price range: €34.40 through €221.84 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Double end box wrench, ring wrench (flat) • Inch (AlBz)
Price range: €22.48 through €145.52 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Double end box wrench, ring wrench (offset) • Inch (BeCu)
Price range: €45.68 through €1,354.88 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Double end box wrench, ring wrench (offset) • Inch (AlBz)
Price range: €30.72 through €914.96 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Double open end wrench • Inch (BeCu)
Price range: €25.60 through €634.96 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Double open end wrench • Inch (AlBz)
Price range: €17.28 through €372.96 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Combination wrench • Inch (BeCu)
Price range: €40.96 through €1,179.84 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Combination wrench • Inch (AlBz)
Price range: €27.60 through €517.84 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Open end wrench with long handle, 90-degree bend • (BeCu)
Price range: €99.84 through €750.64 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Open end wrench with long handle, 90-degree bend • (AlBz)
Price range: €65.52 through €492.40 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Open end wrench with long handle, 45-degree bend • (BeCu)
Price range: €99.84 through €750.64 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Open end wrench with long handle, 45-degree bend • (AlBz)
Price range: €65.52 through €492.40 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
AMPCO Safety Tools • Open end wrench with long handle, 15-degree bend • (BeCu)
Price range: €99.84 through €750.64 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page

What are non-sparking wrenches?

Non-sparking wrenches are tools manufactured from non-ferrous metals that emit no sparks when striking or rubbing against other materials. These materials include aluminium bronze and beryllium copper. Such wrenches are designed specifically for use in potentially explosive or flammable industrial environments, serving roles in maintenance, repair, and assembly where safety compliance is critical. They are commonly described as non-sparking tools, non-magnetic hand tools, and intrinsic safety wrenches.

Products you’ll find in this category

This category lists non-sparking wrenches in both metric and inch sizes, made from aluminium bronze and beryllium copper. You will see combination wrenches, adjustable spanners, and rings wrenches supplied in both metric and inch systems. Extension tubes for box wrenches and open-end wrenches with long handles and specific bends (such as 90-degree or 45-degree) are also present. These wrenches include variants that conform to inch or metric standards depending on material type.

Applications & industry use cases

Non-sparking wrenches find applications in environments with flammable gases, vapours, or combustible dust—such as petrochemical plants, oil and gas operations, mining, and offshore facilities. These applications often involve intrinsic safety considerations and the need for tools suitable for hazardous areas. Wrenches made from beryllium copper are used where conductivity is acceptable but spark risk must be eliminated; aluminium bronze versions serve where stronger hardness and enhanced corrosion resistance are required.

Technical guide to non-sparking wrenches

Non-sparking wrenches are engineered from non-ferrous alloys—primarily aluminium bronze and beryllium copper. These materials lack ferromagnetic content and resist spark generation under impact or friction. Material hardness, tensile strength, and wear resistance vary between aluminium bronze (generally harder and more durable) and beryllium copper (often slightly softer but more easily fabricated). Dimensions adhere to metric or inch sizing, with tolerances typical in these alloys guided by relevant material standards. Finishes are often raw or lightly polished to avoid coatings that may degrade spark safety. Typical use cases include tightening or loosening fasteners, using box or open-end wrench heads, anticipating load limits imposed by alloy strength, and operating in explosive atmospheres where compliance with safety norms like ATEX, IECEx, or equivalent regulations is essential. Engineers must consider compatibility with bolt head sizes, torque requirements, environmental factors like corrosion, temperature extremes, and the possibility of non-magnetic requirements for sensitive instrumentation. Variations include adjustable spanners, rings, open ends, combination types, and extensions—each differing in reach, leverage, handle design, and bend angle.

Why buy Wrenches - Non-sparking at MEMIDOS.

MEMIDOS operates as a global B2B platform offering direct access to industrial products from manufacturers and verified suppliers, eliminating intermediaries. Buyers benefit from an escrow-based system where payments are held until order conditions, such as shipment, are fulfilled, ensuring protection of funds and supplier reliability. The platform simplifies international procurement by reducing layers of transaction, increasing transparency in sourcing, and improving efficiency. Industrial procurement professionals gain access to high-quality non-sparking wrenches from trusted sources around the world through a single interface.

Frequently asked questions about Wrenches - Non-sparking

What materials are used in non-sparking wrenches?

These wrenches are crafted from non-ferrous alloys such as aluminium bronze and beryllium copper, which do not generate sparks under impact or abrasion and have non-magnetic properties.

What size systems are available for non-sparking wrenches?

Sizes include both metric and inch (imperial) systems. There are combination wrenches, open-end types, ring ends, and variants suited for both measurement standards depending on material.

How do aluminium bronze and beryllium copper wrenches differ?

Aluminium bronze typically offers higher strength and greater hardness, while beryllium copper may provide better ductility or machinability. Performance in corrosion resistance, wear, and hardness is influenced by alloy composition and treatment.

In which environments are non-sparking wrenches necessary?

They are required in environments where flammable gases, vapours, or explosive dusts are present—such as oil rigs, chemical plants, gas utilities, and mining operations. They help prevent ignition sources in hazardous areas.

What factors should be considered when selecting a non-sparking wrench?

Key considerations include the material alloy, size and measurement standard, handle length or bend angle for leverage, environmental conditions (temperature, corrosion), compliance with safety standards, and whether non-magnetic or spark-free properties are essential.

AMPCO Safety Tools • Box wrench, ring wrench • Inch (AlBz)

AMPCO Safety Tools • Single open-end wrench • Inch (BeCu)

AMPCO Safety Tools • Single open-end wrench • Inch (AlBz)

AMPCO Safety Tools • Double end box wrench, ring wrench (flat) • Inch (BeCu)

AMPCO Safety Tools • Double end box wrench, ring wrench (flat) • Inch (AlBz)

AMPCO Safety Tools • Double end box wrench, ring wrench (offset) • Inch (BeCu)

AMPCO Safety Tools • Double end box wrench, ring wrench (offset) • Inch (AlBz)

AMPCO Safety Tools • Double open end wrench • Inch (BeCu)

AMPCO Safety Tools • Double open end wrench • Inch (AlBz)

AMPCO Safety Tools • Combination wrench • Inch (BeCu)

AMPCO Safety Tools • Combination wrench • Inch (AlBz)

AMPCO Safety Tools • Open end wrench with long handle, 90-degree bend • (BeCu)

AMPCO Safety Tools • Open end wrench with long handle, 90-degree bend • (AlBz)

AMPCO Safety Tools • Open end wrench with long handle, 45-degree bend • (BeCu)

AMPCO Safety Tools • Open end wrench with long handle, 45-degree bend • (AlBz)

AMPCO Safety Tools • Open end wrench with long handle, 15-degree bend • (BeCu)