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USA INDUSTRIALS Grade B8 Heavy Hex Bolt, 3/8"-16, 1 1/4 in, Pack of 10 - Grade B8 Heavy Hex Bolts
USA INDUSTRIALSGrade B8 Heavy Hex Bolts

USA INDUSTRIALS Grade B8 Heavy Hex Bolt, 3/8"-16, 1 1/4 in, Pack of 10

USA INDUSTRIALS Grade B8 Heavy Hex Bolts are stainless steel structural bolts meeting ASTM A193 material quality and ASME B18.2.1 dimensional standards. Each bolt has a 3/8"-16 thread size and 1 1/4 in length, sold…

SKU 3G-OTH-689344

Also listed as: ZBOLT5043 · ZBOLT 5043

Brand
USA INDUSTRIALS
Item
Grade B8 Heavy Hex Bolt, 3/8"-16, 1 1/4 in, Pack of 10
Category
Grade B8 Heavy Hex Bolts
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-5043
Type
Structural Bolt
Pack Size
Small
Thread Size
3/8"-16
Includes Nut
No
Dimensional Standards
ASME B18.2.1
Manufacturer Location
Globally Sourced
System of Measurement
Inch
Material Quality Standards
ASTM A193

Technical Documents

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

Product Description

USA INDUSTRIALS Grade B8 Heavy Hex Bolts are stainless steel structural bolts meeting ASTM A193 material quality and ASME B18.2.1 dimensional standards. Each bolt has a 3/8"-16 thread size and 1 1/4 in length, sold in a pack of 10 without a nut. 3G Electric interprets your demand for these globally sourced inch-system fasteners and delivers them with specialist support across 14 industrial departments.

Frequently Asked Questions

What is a Grade B8 heavy hex bolt used for?

Grade B8 heavy hex bolts are stainless steel structural fasteners used in high-temperature and high-pressure applications such as flanged connections in piping systems, pressure vessels, and valve assemblies. They meet ASTM A193 material standards for corrosion resistance and strength in demanding industrial environments.

What are the specifications of USA INDUSTRIALS ZBOLT-5043 heavy hex bolts?

USA INDUSTRIALS ZBOLT-5043 heavy hex bolts are Grade B8 stainless steel, plain finish, with a 3/8"-16 thread size and 1 1/4 in length. They meet ASTM A193 material quality and ASME B18.2.1 dimensional standards. Sold in a pack of 10 without a nut. 3G Electric supplies these globally sourced inch-system fasteners.

Where to buy USA INDUSTRIALS ZBOLT-5043 heavy hex bolts worldwide?

3G Electric supplies USA INDUSTRIALS ZBOLT-5043 heavy hex bolts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order these Grade B8 stainless steel fasteners for your structural or high-temperature bolting needs.

How to select the correct heavy hex bolt for a flanged joint?

Select a heavy hex bolt that matches the flange material, pressure class, and temperature rating. For high-temperature service, Grade B8 stainless steel per ASTM A193 is common. Verify thread size (e.g., 3/8"-16), length, and that the bolt meets dimensional standard ASME B18.2.1. 3G Electric can help interpret your application requirements.

Used in

Common applications for USA INDUSTRIALS
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General industrial MRO — USA INDUSTRIALS polypropylene cam-and-groove fittings for temporary hose connections in plant maintenance.

USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS grade b8 heavy hex bolts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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