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USA INDUSTRIALS Grade 8 Steel Standard Flange Bolts
USA INDUSTRIALSGrade 8 Steel Standard Flange Bolts

USA INDUSTRIALS Grade 8 Steel Standard Flange Bolts

USA INDUSTRIALS Grade 8 Steel Standard Flange Bolts (SKU 3G-OTH-676877) are inch-dimensioned, partially threaded fasteners with a black oxide finish, 1 1/2 inches long, supplied in a 25-piece small pack. They conform…

SKU 3G-OTH-676877

Also listed as: ZBOLT1291 · ZBOLT 1291

Brand
USA INDUSTRIALS
Item
Grade 8 Steel Standard Flange Bolts
Part Number
ZBOLT-1291
Category
Grade 8 Steel Standard Flange Bolts
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
ZBOLT-1291
Type
Flange Bolts
Pack Size
Small Pack
Dimensional Standards
IFI-111
Material Quality Standards
SAE J429

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

Product Description

USA INDUSTRIALS Grade 8 Steel Standard Flange Bolts (SKU 3G-OTH-676877) are inch-dimensioned, partially threaded fasteners with a black oxide finish, 1 1/2 inches long, supplied in a 25-piece small pack. They conform to dimensional standard IFI-111 and material quality standard SAE J429 (MPN ZBOLT-1291).

Frequently Asked Questions

What are Grade 8 Steel Standard Flange Bolts used for?

Grade 8 Steel Standard Flange Bolts are used in heavy-duty industrial bolting applications where high tensile strength and vibration resistance are required. The integrated flange distributes clamping load without a separate washer, making them ideal for machinery, structural steel, and equipment assembly across 14 industrial departments.

What are the specifications of USA INDUSTRIALS Flange Bolts ZBOLT-1291?

USA INDUSTRIALS ZBOLT-1291 flange bolts are Grade 8 steel, 1 1/2 inches long, partially threaded, with a black oxide finish. They conform to dimensional standard IFI-111 and material quality standard SAE J429. Supplied in a 25-piece small pack, they are inch-dimensioned fasteners for demanding industrial environments.

Where to buy USA INDUSTRIALS Flange Bolts ZBOLT-1291 worldwide?

3G Electric supplies USA INDUSTRIALS ZBOLT-1291 flange bolts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this Grade 8 steel fastener pack.

How to select the right flange bolt for an industrial application?

Select flange bolts based on grade, length, thread type, and finish. For high-strength applications, Grade 8 steel (SAE J429) offers superior tensile strength. Ensure dimensional compliance with IFI-111. The black oxide finish provides mild corrosion resistance. Match bolt length and thread engagement to your assembly thickness.

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.
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USA INDUSTRIALS Products

3G Electric supplies USA INDUSTRIALS grade 8 steel standard flange bolts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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