However it is employed, mild steel square ERW box offers a terrific level of performance and reliability, and it is also favoured as a very ‘green’ option as it is widely recycled.
Square tube is a popular choice for the construction of space frames and strong yet lightweight structures such as kit car chassis’. Mild steel square box benefits from the strength and low weight of this structure and combines the formability and versatility that the lower carbon content of mild steel affords. This results in a square tube which is extremely easy to work with and one which can be cut, drilled and welded to suit any requirement.
Our square ERW box is delivered pre-cut to your desired dimensions, simply input the size of mild steel tube you require into our price calculator along with the number of lengths you require.
Please note: Our current machines operate to a tolerance of +/- 2mm. Please enter your desired dimensions below to the nearest whole mm.
Customer Reviews 5.0 5 5.0/5 Based on 11 reviews Show all reviews
Great supplier Reviewed by Jasko41 on 13 Mar 2018
The material is top notch and good clean cuts as well. Reviewed by Roy on 17 Oct 2017
The material is top notch and good clean cuts as well. I will be ordering again, for sure.
Purchase of box metal Reviewed by Bigdave on 10 Sep 2016
I ordered the metal all cut to my sizes on line and collected it from the local branch. The process was very easy
Quick delivery Reviewed by Dave on 06 Aug 2016
Ordered some metal box sections to replace wooden slats on 1930s garden furniture. Very accurate cutting and was delivered on the day agreed. Highly recommend
Squre steel tube Reviewed by Adam on 18 Feb 2016
I can thoroughly recommend using Austen Knapman for your steel needs. The website is easy to navigate and the ordering process is very simple all the way through to the payment page everything went very smoothly. My steel arrived a few days later, all cut to the sizes I specified and was ready for fabrication saving me valuable time. Well done Austen Knapman!
A very supportive and strong material, square E.R.W tube is perfect for a range of structural construction applications including:
Please find our delivery rates below. The delivery price will be automatically calculated as you add items to your cart.
|1 - 20kg||£9.95|
|20 - 50kg||£13.50|
|Orders Over £80||FREE|
|1 - 20kg||£11.95|
|20 - 50kg||£15.50|
|Orders Over £150||FREE|
Scottish Highlands & Islands
|1 - 20kg||£36.95|
|20 - 50kg||£40.50|
Universal Beams & Channels
We can only deliver Universal Beams and Universal Channels to selected postcodes in the TQ, EX, PL and TR areas. A shipping charge of £15 applies to all orders in this category. Collect in person is also available for those who live locally.
What days will the courier delivery?
Our courier will deliver between Monday and Friday.
How quickly will my order arrive?
The majority of orders will arrive within a maximum of five working days. However, sometimes there may be a delay but we will phone you if this is going to be the case.
Can I collect my order in person?
Yes, during the checkout process you will be given the option of selecting 'collect in person' which will remove all delivery charges.
Will I be able to track the status of my order?
Yes, you will be emailed the tracking number when your order is dispatched.
How will my order be delivered?
For deliveries local to us we use our own fleet of vehicles. For orders further afield we use a range of couriers, depending on the size of your order we select a courier to suit.
Will I need to sign for my order?
Yes, a signature is required upon delivery.
Special delivery instructions
If you have any special delivery instructions, please include these in the 'special delivery' section at the checkout.
As stated above the price of delivery varies depending on the postcode of the delivery address. In some rare cases concerning Scottish Highlands & Islands the stated delivery charge may not be enough to cover the shipping and we reserve the right to request this additional amount before shipment. Should you decide you do not wish to pay this additional cost we will refund the total cost of your order within 24hrs.
I have a query regarding delivery?
If you have any queries regarding delivery please ring our team on 01803 664020. We shall make every effort to contact you if we cannot deliver your order within the specified period and we will let you know of the expected time.