Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

AMPCO Striking Wrench: Aluminum/Bronze, Natural, 31 mm Head Size, 8 in Overall Lg - Metric, Straight Handle, Nonsparking, 12-Point Striking Box End Wrenches
AMPCOMetric, Straight Handle, Nonsparking, 12-Point Striking Box End Wrenches

AMPCO Striking Wrench: Aluminum/Bronze, Natural, 31 mm Head Size, 8 in Overall Lg

SKU 3G-OTH-292925

Brand
AMPCO
Item
Striking Wrench: Aluminum/Bronze, Natural, 31 mm Head Size, 8 in Overall Lg
Category
Metric, Straight Handle, Nonsparking, 12-Point Striking Box End Wrenches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

AMPCO
Manufacturer Part Number
WS-31
Type
Natural
Overall Lg
8 in
Head Size
31 mm
Head Thick
7/8 in
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

AMPCO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an AMPCO striking wrench used for?

An AMPCO striking wrench is a nonsparking, 12-point striking box end wrench designed for use in hazardous environments where sparks could ignite flammable gases or dust. It is commonly used in oil refineries, chemical plants, and mining operations to safely loosen or tighten fasteners with a hammer strike.

What are the specifications of the AMPCO WS-31 striking wrench?

The AMPCO WS-31 striking wrench has a 31 mm head size, 7/8 in head thickness, and 8 in overall length. It is made of aluminum-bronze alloy for nonsparking performance, features a natural finish, and has a straight handle with a 12-point box end for striking with a hammer.

Where to buy AMPCO WS-31 striking wrench worldwide?

3G Electric supplies the AMPCO WS-31 striking wrench worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine AMPCO tools and deliver them to your location. Contact us for pricing and lead time on this nonsparking wrench.

How to select the right AMPCO striking wrench size?

To select the right AMPCO striking wrench, match the head size to the fastener you need to turn. For metric fasteners, choose a wrench with the same millimeter size as the bolt head. Ensure the wrench is rated for striking with a hammer and that the material (aluminum-bronze) is suitable for your hazardous environment.

Used in

Common applications for AMPCO
Oil and gas refinery maintenance — AMPCO combination wrench model 1512 for tightening flanges in classified areas
Chemical processing plant — AMPCO box-end wrench model 4422 for valve adjustment in volatile atmospheres
Grain handling facility — AMPCO open-end wrench model WO-22X23 for equipment repair in dust-hazard zones
Pharmaceutical manufacturing — AMPCO slotted screwdriver model S-39 for accessing control panels in cleanrooms
Mining operations — AMPCO impact socket model I-1D1-7/16 (4-PT) for heavy equipment maintenance underground
Aerospace fuel handling — AMPCO nut driver model ND-15MM for assembly of fuel system components

AMPCO Products

3G Electric supplies AMPCO metric, straight handle, nonsparking, 12-point striking box end wrenches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 33 mm Head Size, 8 in Overall Lg, 7/8 in Head Thick (MPN WS-33). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 33 mm Head Size, 8 in Overall Lg, 7/8 in Head Thick (MPN WS-33). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 27 mm Head Size, 7 in Overall Lg, Aluminum Bronze (MPN WS-27). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 27 mm Head Size, 7 in Overall Lg, Aluminum Bronze (MPN WS-27). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 37 mm Head Size, 8 in Overall Lg, 7/8 in Head Thick (MPN WS-37). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 37 mm Head Size, 8 in Overall Lg, 7/8 in Head Thick (MPN WS-37). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 32 mm Head Size, 8 in Overall Lg, 7/8 in Head Thick (MPN WS-32). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 32 mm Head Size, 8 in Overall Lg, 7/8 in Head Thick (MPN WS-32). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 57 mm Head Size, 11 in Overall Lg, Aluminum Bronze (MPN WS-57). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 57 mm Head Size, 11 in Overall Lg, Aluminum Bronze (MPN WS-57). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 30 mm Head Size, 8 in Overall Lg, 7/8 in Head Thick (MPN WS-30). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 30 mm Head Size, 8 in Overall Lg, 7/8 in Head Thick (MPN WS-30). Key specifications — attr324790: AMPCO.

More from AMPCO

View all AMPCO parts
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 71 mm Head Size, 13 in Overall Lg, Aluminum Bronze (MPN WS-71). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 71 mm Head Size, 13 in Overall Lg, Aluminum Bronze (MPN WS-71). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 47 mm Head Size, 9 in Overall Lg, Aluminum Bronze (MPN WS-47). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 47 mm Head Size, 9 in Overall Lg, Aluminum Bronze (MPN WS-47). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 52 mm Head Size, 10 in Overall Lg, Aluminum Bronze (MPN WS-52). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 52 mm Head Size, 10 in Overall Lg, Aluminum Bronze (MPN WS-52). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 70 mm Head Size, 13 in Overall Lg, Aluminum Bronze (MPN WS-70). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 70 mm Head Size, 13 in Overall Lg, Aluminum Bronze (MPN WS-70). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 43 mm Head Size, 9 in Overall Lg, Aluminum Bronze (MPN WS-43). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 43 mm Head Size, 9 in Overall Lg, Aluminum Bronze (MPN WS-43). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 29 mm Head Size, 7 in Overall Lg, Aluminum Bronze (MPN WS-29). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 29 mm Head Size, 7 in Overall Lg, Aluminum Bronze (MPN WS-29). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 67 mm Head Size, 13 in Overall Lg, Aluminum Bronze (MPN WS-67). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 67 mm Head Size, 13 in Overall Lg, Aluminum Bronze (MPN WS-67). Key specifications — attr324790: AMPCO.
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 105 mm Head Size, 17 in Overall Lg, 2 in Head Thick (MPN WS-105). Key specifications — attr324790: AMPCO.
AMPCO
AMPCO Striking Wrench: Aluminum/Bronze, Natural, 105 mm Head Size, 17 in Overall Lg, 2 in Head Thick (MPN WS-105). Key specifications — attr324790: AMPCO.