Square Bolt (C Bolt) M12 x 117 mm Thread, 81 x 198 mm Internal Dimensions - T316 Stainless Steel (A4)


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Square Bolt (C Bolt) M12 x 117 mm Thread, 81 x 198 mm Internal Dimensions - T316 Stainless Steel (A4)

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£9.12 tax incl.

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Description & Dimensions
T316 Stainless Steel Square bolt (C bolt) - Extended leg complete with 1 full nut and 1 half nut on each leg
To Suit 80*80 RHS (Rectangular hollow Section)
Ideally suited for use with standard rectangular hollow section, but of course will have many uses
These 1125 series are extended leg for thickness of supporting material greater than 2*A (twice bar diameter)
RHS : 80*80

A = 12 mm

B = 81 mm

C = 198 mm

D = 116 mm

Centers = 93 mm
Our manufacturing tolerances are + / - 1 mm)

We use roll threading so the diameter of the bar is usually less than the thread size. Please ask if unsure
Data sheet
Material T316 Stainless Steel (A4)
Inside Diameter 81
Inside Height 198
Thread Size M12
Leg Centers 93
Leg Length 198
Thread length 117
Product Type C / Square-Bolt
Design Suit RHS Extended Portrait
Delivery & Part Deliveries

We offer a range of delivery options based on the weight of the overall shopping cart and your specific location.

After adding the products to the shopping cart you will see a range of options based on delivery to mainland UK. Change country and the delivery options will be modified for your address.

  • Please be aware of our latest order times for same day dispatch (2 PM)
  • We ship orders every weekday
  • Be aware of current stock levels (shown on the product page and the checkout page)
  • Be aware of our shipping terms and conditions (CLICK HERE) which basically state we may upgrade delivery at our discretion and that we are not responsible for late deliveries outside of our control


Every product page and the cart shows current stock level. Our normal practice is to only ship the full order, unless the shortfall is our fault.

If you can see we are short of stock and want to receive what we have as soon as possible, and the remainder when they are available, then add this product to the shopping cart also:


Volume discounts

Quantity Price
50 £8.21
80 £7.75
100 £7.30
200 £6.84
500 £6.38
1000 £5.93
2000 £5.47


Reviews (2)

Rated 5.00 on the scale 1 - 5 based on 2 customer reviews
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Nice kit, easy to deal with

Good quality stainless fittings, great people to deal with. Nice kit, easy to deal with

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Very helpful staff, helped me

Very helpful staff, helped me find just what I needed.

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