Extended leg U-bolts for British Standard Pipes T316 (A4) Marine Stainless Steel

UBOLT/T316/EXTENDED

We use "Pack Sizes" to spread the shipping costs and give volume discounts. Select the pack size of 1 to see how many we have in total, then choose the largest pack size possible to get the best unit price

Product Description

Please use the table below to identfy the correct size

U-bolts manufactured in the UK by Graphskill Ltd using good quality European steel (Mill traceable)

Extended leg U-bolts for British Standard Pipes - T316 (A4) Marine grade stainless steel

Includes two nuts per leg

Extended leg - Classed as a non-grip u-bolt. Use where it is undesirable to restrict longitudinal movement (Perhaps to allow vibration, or thermal expansion) - but can be used for any purpose if the dimensions suit your needs.

As C&P Fig 283

T316 Stainless Steel is suitable for anywhere you would use T304 BUT has the added advantage of being suitable for marine solutions. The molybdenum increases the corrosion resistance to withstand attack from many industrial chemicals and solvents and of course chlorides

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

All Measurements in millimeters (mm)

Size	Pipe Nominal Bore	Pipe OD	Thread size	Thread Length	U-Bolt Inside Diameter	U-Bolt Inside Height	U-Bolt Leg Centers
24 MM ID (15 NB Pipe)	15	21.3	M6	60	24	77	30
29 MM ID (20 NB)	20	26.9	M6	60	29	82	35
36 MM ID (25 NB Pipe)	25	33.7	M6	65	36	88	42
44 MM ID (32 NB Pipe)	32	42.4	M10	65	44	96	54
52 mm ID (40 NB Pipe)	40	48.3	M10	65	52	104	62
64 MM ID (50 NB Pipe)	50	60.3	M10	65	64	116	74
78 MM ID (65 NB Pipe)	65	76.1	M12	80	78	131	90
94 MM ID (80 NB)	80	88.9	M12	80	94	147	106
	90	101.6	M12	80	104	161	116
116 MM ID (100 NB Pipe)	100	114.3	M12	80	116	172	128
143 MM ID (125 NB Pipe)	125	139.7	M12	80	143	200	155
173 MM ID (150 NB Pipe) M12	150	168.3	M12	80	173	240	185
222 mm ID (200 NB Pipe)	200	219.1	M16	100	222	287	238
248 MM ID (225 NB Pipe)	225	244.5	M20	110	248	311	268
276 MM ID (250 NB Pipe)	250	273.0	M20	110	276	351	296
328 MM ID (300 NB Pipe)	300	323.9	M20	110	328	410	348
360 MM ID (350 NB Pipe)	350	355.6	M20	110	360	440	380
411 MM ID (400 NB Pipe)	400	406.4	M20	110	411	490	431
460 MM ID (450 NB Pipe)	450	457.0	M24	120	460	550	484
512 MM ID (500 NB Pipe)	500	508.0	M24	120	512	601	536
562 MM ID (550 NB Pipe)	550	559.0	M24	120	562	654	586
614 MM ID (600 NB Pipe)	600	610.0	M24	120	614	707	638

An alternative view description using Graphskill coding (Graphskill SUMS):

Size	Graphskill Code	Graphskill Title
24 MM ID (15 NB Pipe)	UBOLT/T316/M62477*60	U-Bolt M6 x60mm Thread, 24mm Inside Diam, 77mm Inside Height T316 Stainless Steel
29 MM ID (20 NB Pipe)	UBOLT/T316/M62982*60	U-Bolt M6 x60mm Thread, 29mm Inside Diam, 82mm Inside Height T316 Stainless Steel
36 MM ID (25 NB Pipe)	UBOLT/T316/M63688*65	U-Bolt M6 x65mm Thread, 36mm Inside Diam, 88mm Inside Height T316 Stainless Steel
44 MM ID (32 NB Pipe)	UBOLT/T316/M104496*65	U-Bolt M10 x65mm Thread, 44mm Inside Diam, 96mm Inside Height T316 Stainless Steel
52 mm ID (40 NB Pipe)	UBOLT/T316/M1052104*65	U-Bolt M10 x65mm Thread, 52mm Inside Diam, 104mm Inside Height T316 Stainless Steel
64 MM ID (50 NB Pipe)	UBOLT/T316/M1064116*65	U-Bolt M10 x65mm Thread, 64mm Inside Diam, 116mm Inside Height T316 Stainless Steel
78 MM ID (65 NB Pipe)	UBOLT/T316/M1278131*80	U-Bolt M12 x80mm Thread, 78mm Inside Diam, 131mm Inside Height T316 Stainless Steel
94 MM ID (80 NB Pipe)	UBOLT/T316/M1294147*80	U-Bolt M12 x80mm Thread, 94mm Inside Diam, 147mm Inside Height T316 Stainless Steel
116 MM ID (100 NB Pipe)	UBOLT/T316/M12116172*80	U-Bolt M12 x80mm Thread, 116mm Inside Diam, 172mm Inside Height T316 Stainless Steel
143 MM ID (125 NB Pipe)	UBOLT/T316/M12143200*80	U-Bolt M12 x80mm Thread, 143mm Inside Diam, 200mm Inside Height T316 Stainless Steel
173 MM ID (150 NB Pipe)	UBOLT/T316/M16173240*100	U-Bolt M16 x100mm Thread, 173mm Inside Diam, 240mm Inside Height T316 Stainless Steel
222 mm ID (200 NB Pipe)	UBOLT/T316/M16222287*100	U-Bolt M16 x100mm Thread, 222mm Inside Diam, 287mm Inside Height T316 Stainless Steel
248 MM ID (225 NB Pipe)	UBOLT/T316/M20248311*110	U-Bolt M20 x110mm Thread, 248mm Inside Diam, 311mm Inside Height T316 Stainless Steel
276 MM ID (250 NB Pipe)	UBOLT/T316/M20276351*110	U-Bolt M20 x110mm Thread, 276mm Inside Diam, 351mm Inside Height T316 Stainless Steel
328 MM ID (300 NB Pipe)	UBOLT/T316/M20328410*110	U-Bolt M20 x110mm Thread, 328mm Inside Diam, 410mm Inside Height T316 Stainless Steel
360 MM ID (350 NB Pipe)	UBOLT/T316/M20360440*110	U-Bolt M20 x110mm Thread, 360mm Inside Diam, 440mm Inside Height T316 Stainless Steel
411 MM ID (400 NB Pipe)	UBOLT/T316/M20411490*110	U-Bolt M20 x110mm Thread, 411mm Inside Diam, 490mm Inside Height T316 Stainless Steel
460 MM ID (450 NB Pipe)	UBOLT/T316/M24460550*120	U-Bolt M24 x120mm Thread, 460mm Inside Diam, 550mm Inside Height T316 Stainless Steel
512 MM ID (500 NB Pipe)	UBOLT/T316/M24512601*120	U-Bolt M24 x120mm Thread, 512mm Inside Diam, 601mm Inside Height T316 Stainless Steel
562 MM ID (550 NB Pipe)	UBOLT/T316/M24562654*120	U-Bolt M24 x120mm Thread, 562mm Inside Diam, 654mm Inside Height T316 Stainless Steel
614 MM ID (600 NB Pipe)	UBOLT/T316/M24614707*120	U-Bolt M24 x120mm Thread, 614mm Inside Diam, 707mm Inside Height T316 Stainless Steel

This range of u-bolts also available in Zinc plated mild steel, Galvanised Mild Steel and T304 (A2) Stainless Steel.

Plates also available

Many other u-bolt ranges also available in a host of different sizes and materials

Can't find what you need? Please ask for help. With thousands of sizes and the ability to manufacture let us point you in the right direction.

Photos are usually generic, please check all the dimensions provided to ensure the product matches your requirements

Visit our eBay store for nuts, bolts, washers, u-bolts, backing plates, square bolts, pipe clamps, fish tape, exhaust pipe clamps, flat and round bar, studding, Unistrut channel and fixings, plastic pipe clips, shackles, chandlery, turnbuckles, and more: https://stores.ebay.co.uk/Graphskill-Nuts-and-Bolts

Shipping Payment & Returns Feedback Certification & Info Contact Us & Privacy

All goods will be sent after payment is received. Usually, the same day, if ordered before 2 PM, or next day. We will contact you if in the unlikely event of shipping being delayed beyond this time. We ship every weekday.

UK:

We ship to the UK using Royal Mail and "Express" delivery will be sent via Parcelforce. We do reserve the right to upgrade your delivery based on price, weight and dimensions. Even if you have chosen Royal Mail standard delivery we may upgrade to courier at our cost. If the courier is not an option for you, please do let us know

Overseas:

We do not ship overseas ourselves however eBay have a global shipping system. This means eBay themselves offer a shipping cost directly to you. You essentially buy the item from us, and the shipping from Ebay - but it is all seamless. In these cases we the seller are only responsible for shipping to the eBay UK distribution centres. All onward shipping and paperwork is handled by eBay

If we have sent the incorrect item, or the item is damaged, please contact us as soon as possible for a replacement. We will refund the return postage fee only on prior agreement, so please contact us before returning. In these instances, return is usually not required

If you have purchased the item in error, or it does not fit your purpose for whatever reason, we are happy to offer a full refund provided the goods are returned at your own cost. Contact us before returning the item for details of arrangements. The full refund does not include any expedited shipping costs

Feedback: You can view all our feedback by clicking HERE

We appreciate all the feedback we receive. We are constantly striving to improve.

We would just like to mention that we would appreciate the chance to correct any issues before you leave feedback. We cannot sort out problems if we are not aware of them. So, any problem at all, please contact us before leaving feedback

Contact: Please feel free to email us using the Ebay system at anytime, we will reply ASAP.

Certification: As the manufacturer of many of the products we sell we are able to provide 3.1 Material Certification and letters of conformity (LOC / COC). There is a small charge for these so please do contact us before making a purchase to arrange the costs. Unfortunately, this cannot be retrospective. Once an order has been shipped we cannot provide certification and we can only supply certification for the products we manufacture ourselves

General Info:

Photos are usually generic, please check all the dimensions provided to ensure the product matches your requirements

Pack sizes are used to spread the cost of shipping and also allows us to embed discounts for the higher quantities - the higher the pack size, the cheaper the unit price

Purchasing engineering products can be tricky, please ask if you are unsure of anything - we reply within 12 hours, and often within the hour.

Contact: Please feel free to email us using the eBay system at any time, we will reply ASAP.

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For the purposes of The GDPR, we are the Data Processor when selling on EBAY and processes all personal data lawfully, fairly and in a transparent manner. Under Article 6 of The GDPR, the lawful basis on which we process personal data received from EBAY is that of “Contract” - whereby processing is necessary in order to fulfil buyer orders and enquiries. We retain information provided by EBAY, such as transaction information for internal financial accounting purposes. It is a legal requirement to retain this information for a period of 7 years.

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process and dispatch buyers’ order/s
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undertake anonymised statistical analysis (we won’t be able to identify individuals from this data)

We treat all information we hold about buyers as private and confidential. We will not reveal any personal details or details concerning buyers’ orders to anyone not connected with us, unless:

a buyer asks us to reveal the information, or we have a buyer’s permission to do so
we are required or permitted to do so by law
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