Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
USA INDUSTRIALS Grade B8M Heavy Hex Bolt, 5/8"-11, Plain Finish - Grade B8M Heavy Hex Bolts
USA INDUSTRIALSGrade B8M Heavy Hex Bolts

USA INDUSTRIALS Grade B8M Heavy Hex Bolt, 5/8"-11, Plain Finish

USA INDUSTRIALS Heavy Structural Bolts are Grade B8M heavy hex bolts, plain finish, with a 5/8"-11 thread size and 3 in length. They meet ASTM A193 material quality standards and ASME B18.2.1 dimensional standards…

SKU 3G-OTH-747046

Also listed as: BULKBOLT5118 · BULK BOLT 5118

Brand
USA INDUSTRIALS
Item
Grade B8M Heavy Hex Bolt, 5/8"-11, Plain Finish
Part Number
BULK-BOLT-5118
Category
Grade B8M Heavy Hex Bolts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
BULK-BOLT-5118
Type
Structural Bolt
Pack Size
Small
Thread Size
5/8"-11
Includes Nut
No
Dimensional Standards
ASME B18.2.1
Manufacturer Location
Globally Sourced
System of Measurement
Inch
Material Quality Standards
ASTM A193

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

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

Product Description

USA INDUSTRIALS Heavy Structural Bolts are Grade B8M heavy hex bolts, plain finish, with a 5/8"-11 thread size and 3 in length. They meet ASTM A193 material quality standards and ASME B18.2.1 dimensional standards, supplied in a small pack without a nut.

Frequently Asked Questions

What are the specifications of USA INDUSTRIALS Grade B8M heavy hex bolts?

USA INDUSTRIALS Grade B8M heavy hex bolts are structural bolts with a 5/8"-11 thread size and 3 in length. They meet ASTM A193 material quality standards and ASME B18.2.1 dimensional standards. The bolts have a plain finish and are supplied in a small pack without a nut.

Where to buy USA INDUSTRIALS Grade B8M heavy hex bolts worldwide?

3G Electric supplies USA INDUSTRIALS Grade B8M heavy hex bolts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these ASTM A193-compliant structural bolts to your facility. Contact us for a quote and delivery timeline.

What is a Grade B8M heavy hex bolt used for?

A Grade B8M heavy hex bolt is used for high-strength structural connections in industrial applications such as flanges, pressure vessels, and heavy equipment. The stainless steel construction provides corrosion resistance, making it suitable for demanding environments where ASTM A193 material quality is required.

How to select the correct heavy hex bolt for a structural application?

To select the correct heavy hex bolt, verify the thread size (e.g., 5/8"-11), length (e.g., 3 in), and material grade (e.g., B8M per ASTM A193). Ensure dimensional compliance with ASME B18.2.1. For high-temperature or corrosive environments, stainless steel Grade B8M is a reliable choice. Consult a supplier like 3G Electric for sourcing.

Used in

Common applications for USA INDUSTRIALS
Petrochemical industry — USA Industrials A193 B7 heavy hex bolts used in high-temperature flange connections on process piping.
Power generation — A193 B7 heavy hex bolts for bolting applications in steam lines and turbine housings.
Structural steel — Heavy hex bolts for high-strength structural connections in industrial buildings and equipment.
Maintenance and repair — Small packs of A193 B7 bolts for on-site replacement in high-pressure systems.
Chemical processing — Corrosion-resistant bolting for reactors and heat exchangers where elevated temperatures are present.
Oil and gas — A193 B7 bolts for wellhead and pipeline flange assemblies requiring reliable sealing.
Not sure this is the right part? Photo-identify it→

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS grade b8m heavy hex bolts. 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 →

More from USA INDUSTRIALS

View all USA INDUSTRIALS parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first