Daver 520 tie bar system

Fork end tie rods in Grade 520 carbon steel and stainless steel, pre-assembled and set to nominal pin-to-pin length. UKCA and CE marked to Execution Class 3.

M12 to M100 carbon · M12 to M56 stainless

Bar Diameters & Properties

The tables below give the size of the structural bar system required, based on the load capacity required by your design.

T1Bar Properties

T1 Bar Properties
Grade 520 Carbon Steel Bar	Unit	M12	M16	M20	M24	M30	M36	M42	M48	M56	M64	M76	M90	M100
Yield stress (bar material)	N/mm²	520	520	520	520	520	520	520	520	520	520	520	520	520
Yield load	kN	44	82	127	184	292	425	583	766	1056	1392	1999	2879	3605
Design Load to EC3	kN	39	73	115	165	263	382	525	689	950	1252	1820	2631	3294
Nominal bar diameter	mm	12	15	19	22	28	34	39	45	52	60	72	85	97
Max single bar length	m	6	12	12	12	12	12	12	12	12	12	12	12	12

Bar specification: Grade 520 bars to Daver Steels specification. Please call our technical department for further details
Thread specification: Rolled metric threads to BS3643
Minimum Charpy Impact properties: 27J @ -20°C

Grade 520 Stainless Steel Bar:-

Grade 520 Stainless Steel Bar
Grade 520 Stainless Steel Bar	Unit	M12	M16	M20	M24	M30	M36	M42	M48	M56
Yield stress (bar material)	N/mm²	520	520	520	520	520	520	520	520	520
Yield load	kN	44	82	127	184	292	425	583	766	1056
Design Load to EC3	kN	39	73	115	165	263	382	525	689	950
Nominal bar diameter	mm	11	15	19	22	28	34	39	45	52
Maximum single bar length	m	6 +	6 +	6 +	6 +	6 +	6	6	6	6

Bar specification: Grade 520 bars with 316 type corrosion properties to Daver Steels specification. Please call our technical department for further details
Thread specification: Rolled metric threads to BS3643
Minimum Charpy Impact properties: 27J @ -20°C