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APPROVED VENDOR Alloy Steel Square Bar: 0.375 in Thick, ±0.055 in, 3 in x 3 in Nominal Size (WxL) - High-Strength 4140 Alloy Steel Flat Bars
APPROVED VENDORHigh-Strength 4140 Alloy Steel Flat Bars

APPROVED VENDOR Alloy Steel Square Bar: 0.375 in Thick, ±0.055 in, 3 in x 3 in Nominal Size (WxL)

APPROVED VENDOR Alloy Steel Square Bar is a high-strength 4140 alloy steel flat bar, hot rolled and mill finished, with a thickness of 0.375 in and a nominal size of 3 in x 3 in. It is heat treatable and supplied…

SKU 3G-OTH-591195

Brand
APPROVED VENDOR
Item
Alloy Steel Square Bar: 0.375 in Thick, ±0.055 in, 3 in x 3 in Nominal Size
Category
High-Strength 4140 Alloy Steel Flat Bars
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
SHT-4140-0.375X3X3
Type
±0.055 in, Hot Rolled, Mill
Heat Treatable
Heat Treatable
Nominal Size (WxL)
3 in x 3 in
Thickness Tolerance
±0.055 in
Certifications Included
No Certificates Included
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Technical Documents

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

Product Description

APPROVED VENDOR Alloy Steel Square Bar is a high-strength 4140 alloy steel flat bar, hot rolled and mill finished, with a thickness of 0.375 in and a nominal size of 3 in x 3 in. It is heat treatable and supplied with a thickness tolerance of ±0.055 in. No certificates are included with this product.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is APPROVED VENDOR Alloy Steel Square Bar used for?

This 4140 alloy steel square bar is used for high-strength structural components, tooling, and machinery parts that require heat treatability. It is common in automotive, aerospace, and general industrial fabrication where dimensional stability and wear resistance are needed.

What are the specifications of the APPROVED VENDOR Alloy Steel Square Bar?

This bar is 0.375 in thick with a nominal size of 3 in x 3 in, hot rolled and mill finished. It is made from heat-treatable 4140 alloy steel with a thickness tolerance of ±0.055 in. No certificates are included with this product.

Where to buy APPROVED VENDOR Alloy Steel Square Bar worldwide?

3G Electric supplies the APPROVED VENDOR Alloy Steel Square Bar worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 4140 alloy steel flat bar.

How to select the right alloy steel square bar for heat treating?

Choose a heat-treatable grade like 4140 for through-hardening or induction hardening. Verify thickness tolerance and nominal size match your machining allowance. This bar is ±0.055 in thick and 3 in x 3 in, suitable for post-processing heat treatment.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR high-strength 4140 alloy steel flat bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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