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OEM Alloy Steel Rectangular Bar: 0.63 in Thick, 0 in/-0.004 in - High-Strength 4140 Alloy Steel Flat Bars
OEMHigh-Strength 4140 Alloy Steel Flat Bars

OEM Alloy Steel Rectangular Bar: 0.63 in Thick, 0 in/-0.004 in

The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.63 in and a nominal size of 1 in x 12 in. It features a thickness…

SKU 3G-OTH-591088

Also listed as: 40F625X112 · 40F 625X1 12 · 40F-625X1-12

Brand
OEM
Item
Alloy Steel Rectangular Bar: 0.63 in Thick, 0 in/-0.004 in
Category
High-Strength 4140 Alloy Steel Flat Bars
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OEM
Manufacturer Part Number
40F.625X1-12
Type
0 in/-0.004 in, Mill
Fabrication
Cold Rolled
Heat Treatable
Heat Treatable
Nominal Size (WxL)
1 in x 12 in
Thickness Tolerance
0 in/-0.004 in
Certifications Included
Material Certificate with Lot Number

Technical Documents

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

Product Description

The APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a thickness of 0.63 in and a nominal size of 1 in x 12 in. It features a thickness tolerance of 0 in/-0.004 in and includes a Material Certificate with Lot Number (MPN 40F.625X1-12).

Frequently Asked Questions

What is the APPROVED VENDOR Alloy Steel Rectangular Bar used for?

This High-Strength 4140 Alloy Steel Flat Bar is used in industrial machining, tooling, and structural applications where strength and heat treatability are required. It is cold rolled for tight tolerances and includes a Material Certificate with Lot Number for traceability.

What are the specifications of the APPROVED VENDOR 4140 flat bar?

The bar is 0.63 in thick with a nominal size of 1 in x 12 in (WxL). It is cold rolled, heat treatable, and has a thickness tolerance of 0 in/-0.004 in. It includes a Material Certificate with Lot Number. The manufacturer part number is 40F.625X1-12.

Where to buy APPROVED VENDOR 4140 steel bar in worldwide?

3G Electric supplies and delivers the APPROVED VENDOR Alloy Steel Rectangular Bar worldwide. We handle full logistics and customs clearance as a global industrial sourcing partner, ensuring you receive genuine material with proper certification.

How to select the right 4140 alloy steel flat bar for machining?

Select based on required thickness, width, and length tolerances. This cold-rolled bar offers 0 in/-0.004 in thickness tolerance and is heat treatable for hardness. Always verify the Material Certificate with Lot Number for traceability in critical applications.

OEM Products

3G Electric supplies OEM 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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Cross-referenced by specification & description
Alloy Steel Rectangular Bar: 0.25 in Thick, 0 in/-0.004 in, 2 1/2 in x 6 in Nominal Size (WxL), Mill (MPN 40F.25X2.5-6)
Alloy Steel Rectangular Bar: 0.25 in Thick, 0 in/-0.004 in, 2 1/2 in x 6 in Nominal Size (WxL), Mill (MPN 40F.25X2.5-6)
Alloy Steel Square Bar: 3.5 in Thick, 0 in/-0.008 in, 3 1/2 in x 12 in Nominal Size (WxL), Mill (MPN 40S3.5-12)
Alloy Steel Square Bar: 3.5 in Thick, 0 in/-0.008 in, 3 1/2 in x 12 in Nominal Size (WxL), Mill (MPN 40S3.5-12)
Alloy Steel Rectangular Bar: 0.25 in Thick, 0 in/-0.007 in, 1 in x 36 in Nominal Size (WxL), Mill (MPN 40F.25X1-36)
Alloy Steel Rectangular Bar: 0.25 in Thick, 0 in/-0.007 in, 1 in x 36 in Nominal Size (WxL), Mill (MPN 40F.25X1-36)
Carbon Steel Plate: 1018, 0.63 in Thick, 12 in x 4 ft Nominal Size (WxL), Cold Rolled, Mill (MPN 18f.625x12-48)
Carbon Steel Plate: 1018, 0.63 in Thick, 12 in x 4 ft Nominal Size (WxL), Cold Rolled, Mill (MPN 18f.625x12-48)
Carbon Steel Plate: 1018, 0.38 in Thick, 8 in x 12 in Nominal Size (WxL), Cold Rolled, Mill (MPN 18f.375x8-12)
Carbon Steel Plate: 1018, 0.38 in Thick, 8 in x 12 in Nominal Size (WxL), Cold Rolled, Mill (MPN 18f.375x8-12)
Carbon Steel Sheet: 1008, 0.0598 in Thick, 4 ft x 4 ft Nominal Size (WxL), Cold Rolled, Mill (MPN 12782_48_48)
Carbon Steel Sheet: 1008, 0.0598 in Thick, 4 ft x 4 ft Nominal Size (WxL), Cold Rolled, Mill (MPN 12782_48_48)