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USA INDUSTRIALS Heavy Structural Bolts: Stainless Steel, Grade B8M, Plain, 7/8"-9 Thread Size - Grade B8M Heavy Hex Bolts
USA INDUSTRIALSGrade B8M Heavy Hex Bolts

USA INDUSTRIALS Heavy Structural Bolts: Stainless Steel, Grade B8M, Plain, 7/8"-9 Thread Size

USA INDUSTRIALS Heavy Structural Bolts are Grade B8M heavy hex bolts, plain finish, with a 7/8"-9 thread size and 3 3/4 in length (MPN BULK-BOLT-5124). They meet ASTM A193 material quality standards and ASME B18.2.1…

SKU 3G-OTH-747051

Brand
USA INDUSTRIALS
Item
Heavy Structural Bolts: Stainless Steel, Grade B8M, Plain, 7/8"-9 Thread Size
Category
Grade B8M Heavy Hex Bolts
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Technical Specifications

USA INDUSTRIALS
Manufacturer Part Number
BULK-BOLT-5124
Type
Structural Bolt
Pack Size
Small
Thread Size
7/8"-9
Includes Nut
No
Dimensional Standards
ASME B18.2.1
Manufacturer Location
Globally Sourced
System of Measurement
Inch
Material Quality Standards
ASTM A193
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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 7/8"-9 thread size and 3 3/4 in length (MPN BULK-BOLT-5124). They meet ASTM A193 material quality standards and ASME B18.2.1 dimensional standards, supplied in a small pack without a nut. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.

Frequently Asked Questions

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

USA INDUSTRIALS Grade B8M heavy hex bolts (MPN BULK-BOLT-5124) are 7/8"-9 thread size, 3 3/4 in long, plain finish, meeting ASTM A193 material standards and ASME B18.2.1 dimensional standards. They are supplied in a small pack without a nut.

Where to buy USA INDUSTRIALS structural bolts in 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 genuine structural bolts to your facility. Contact us for availability and lead time.

What is a Grade B8M heavy hex bolt used for?

Grade B8M heavy hex bolts are used in high-temperature and corrosive environments, such as pressure vessels, flanges, and structural steel connections in chemical plants, refineries, and power generation. They offer enhanced corrosion resistance compared to standard stainless steel bolts.

How to select the correct heavy hex bolt for structural applications?

Select heavy hex bolts based on material grade (e.g., ASTM A193 B8M for corrosion resistance), thread size, length, and finish. Ensure dimensional compliance with ASME B18.2.1. For structural connections, verify that the bolt grade matches the required strength and environmental conditions.

Used in

Common applications for USA INDUSTRIALS
Chemical processing — USA INDUSTRIALS FEP-encapsulated silicone cam-and-groove gaskets for corrosion-resistant sealing in coupling systems.
Food and beverage — USA INDUSTRIALS food-grade FKM cam-and-groove gaskets for sanitary fluid transfer in processing lines.
Water treatment — USA INDUSTRIALS 304 stainless steel gate valves for isolation in piping systems handling non-potable water.
Oil and gas — USA INDUSTRIALS brass ball valves for manual shut-off in low-pressure gas or fluid lines.
Pharmaceutical manufacturing — USA INDUSTRIALS 316 stainless steel globe valves for precise flow control in clean-room environments.
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 b8m 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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Heavy Structural Bolts: Stainless Steel, Grade B8M, Plain, 7/8"-9 Thread Size, 2 1/2 in lg (MPN BULK-BOLT-5122). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
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Heavy Hex Bolt: Stainless Steel, Grade B8M, Plain, 1/2"-13 Thread Size, 2 1/4 in lg, 5 PK (MPN ZBOLT-5081). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
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Heavy Hex Bolt: Stainless Steel, Grade B8M, Plain, 1/2"-13 Thread Size, 2 1/4 in lg, 5 PK (MPN ZBOLT-5081). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
Heavy Hex Bolt: Stainless Steel, Grade B8M, Plain, 1/2"-13 Thread Size, 2 1/2 in lg, 5 PK (MPN ZBOLT-5080). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
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Heavy Hex Bolt: Stainless Steel, Grade B8M, Plain, 1/2"-13 Thread Size, 2 1/2 in lg, 5 PK (MPN ZBOLT-5080). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
Heavy Hex Bolt: Stainless Steel, Grade B8M, Plain, 1/2"-13 Thread Size, 2 3/4 in lg, 5 PK (MPN ZBOLT-5082). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
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Heavy Hex Bolt: Stainless Steel, Grade B8M, Plain, 1/2"-13 Thread Size, 2 3/4 in lg, 5 PK (MPN ZBOLT-5082). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
Heavy Structural Bolts: Stainless Steel, Grade B8M, Plain, 3/4"-10 Thread Size, 2 1/2 in lg (MPN BULK-BOLT-5089). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
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Heavy Structural Bolts: Stainless Steel, Grade B8M, Plain, 7/8"-9 Thread Size, 3 1/2 in lg (MPN BULK-BOLT-5123). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
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Heavy Hex Bolt: Stainless Steel, Grade B8M, Plain, 5/8"-11 Thread Size, 2 1/4 in lg, 5 PK (MPN ZBOLT-5113). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
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Heavy Structural Bolts: Stainless Steel, Grade B8M, Plain, 3/4"-10 Thread Size, 1 3/4 in lg (MPN BULK-BOLT-5088). Key specifications — Material Quality Standards: ASTM A193; Dimensional Standards: ASME B18.2.1; Pack Size: Small; System of Measurement: Inch; Type: Structural Bolt; Manufacturer Location: Globally Sourced; Includes Nut: No.
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