Thread Bar 950

BENEFITS

Based on a continuously threaded bar, the TB 950 is exceptionally versatile and well-proven worldwide. The TB 950 may be cut to finished lengths at the factory or on site and anchorages, nuts or couplers fitted immediately without frustration or delay. Being coarse and robust, the thread is ideally suited for use in the construction industry.

TECHNICAL DATA

BENEFITS
Based on a continuously threaded bar, the TB 950 is exceptionally versatile and well-proven worldwide. The TB 950 may be cut to finished lengths at the factory or on site and anchorages, nuts or couplers fitted immediately without frustration or delay. Being coarse and robust, the thread is ideally suited for use in the construction industry.

TECHNICAL DATA

Bar diameter (mm)	Steel grade Yield/ultimate (N/mm²)	Ultimate strength (kN)	Yield strength (kN)	70% Ultimate	Mass (kg/m)	Cross sectional area (mm²)
15	900/1100	190	155	133	1.44	173
26.5	950/1050	580	525	406	4.48	551
32	950/1050	850	760	595	6.53	804
36	950/1050	1070	1020	749	8.27	1018
40	950/1050	1320	1190	924	10.21	1257
65	950/1050	3447	2780	2412.9	27.10	3331
75	950/1050	4572	3690	3200.4	35.90	4418

Other steel grades and bar diameters available on request

Youngs' Modulus =205N/mm2 +/- 5%

ALSO AVAILABLE:

Bar diameter (mm)	Steel grade Yield/ultimate (N/mm²)	Ultimate strength (kN)	Yield strength (kN)	70% Ultimate	Mass (kg/m)	Cross sectional area (mm²)
47	950/1050	1820	1650	1274	14.10	1735
57	950/1050	2671	2155	1869.7	20.95	2581

ANCHOR PLATED

SOLID FLAT RECESSED ANCHOR PLATE AND DOMED NUT
When anchoring pre-stressing steels the nut is usually dome shaped. This nut locates into a cone shaped recess in the anchor plate and can tolerate a nominal deviation from the norm. The flat anchor plate is designed for surface mounting on either concrete or steel. Variations on plate size are possible from the standard table to suit specific applications. Grouting holes may be incorporated to suit.

COUPLERS

Couplers can be used to connect or extend Thread Bars simply and reliably. It is vital, however, that the two Thread Bars meet centrally in the coupler during installation and remain so. In this case the coupler will carry the full tensile load that the bar will develop.

For certain applications it is recommended that precautions be taken to ensure that the coupler remains in place. The use of grub screws, locknuts or adhesive will ensure that the coupler remains correctly located during assembly, handling and stressing. Some couplers have milled flats to assist in the assembly of ground anchors and tie bars.

DIMENSIONS OF COMPONENTS

Bar	Steel	Standard anchor plate		Domed anchor nut			Hexagonal nut			Coupler
Diameter	grade	Size		Mass	A/F	Length	Mass	A/F	Length	Mass	Dia.	Length
mm	N/mm²	mm	kg	mm	mm	kg	mm	mm	kg	mm	mm	kg
15	900/1100	80 x 80 x 16	1.50	30	35	0.13	30	50	0.22	30	100	0.34
26.5	950/1050	130/130/35	4.64	46	55	0.60	46	80	0.74	50	150	1.60
32	950/1050	170 x 160 x 40	8.04	55	70	1.05	55	90	1.15	62	180	3.00
36	950/1050	200 x 200 x 50	15.70	65	100	2.14	65	120	2.12	72	210	5.10

APPLICATIONS

Tie bars
Mini-piles
Formwork ties
Rock bolts
Pile testing

Slip forming
Ground anchors
Diaphragm walls
Holding down bolts
Post Tensioning

Bar diameter (mm)	Steel grade (N/mm2)	Height (a)(mm)	Length (b)(mm)
15	900/1100	25	50
26.5	950/1050	35	60
32	950/1050	50	70
36	950/1050	65	85

Subject to modification

Download Thread Bar 950 Brochure (421 KB)

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