GRAINGER 2HKG9 4140 Alloy Steel Rectangular Bar Material Alloy Steel Material Grade 4140 Thickness 0.5 in Thickness Tolerance +0.000 in/-0.007 in Overall Length 6 ft Overall Width 2 1/2 in Fabrication Cold Finished Heat Treatable Yes Heat Treatment Annealed Mechanical Finish Mill Yield Strength 60 000 psi Tensile Strength 95 000 psi Brinell Hardness 187 Rockwell Hardness Not Rated Machinability 66 Percent Standards ASTM A304 ASTM A322 ASTM A331 Appearance Unpolished Length Tolerance +/-6 in
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Frequently Asked Questions
Shipping
How long is the lead time for this product?
Lead times vary depending on stock availability, supplier location and freight method.
Orders processed here will take 10 - 14 business days to arrive. Overseas deliveries can take anywhere from 14 - 21 days.
Estimated lead time for this product: 10 - 14 Business Days Days.
Do you ship overseas?
At this time, our shipping is limited to Australia only.
Can I return my product?
We always aim for make sure our customers love our products, but if you do need to return an order, we’re happy to help. Just email us directly and we’ll take you through the process.
View our refund and return policy here
What shipping carriers do you use?
We use suitable freight partners based on item size, weight, urgency and destination.
View our Shipping Policy here
Product
Can I get my product personalised?
It depends on the creator and the product. All options are outlined on the product page, so look out for customisation options there.

