Home About Us Contact Us Literature Search Rep Locator 616.866.0815 ROCK SOIL CONCRETE BRIDGE WIND MARINE THREADED BAR DESIGN HIGH TENSILE NC THREADED RODS CONTACT US HIGH TENSILE UNC THREADED TIE RODS ASTM 108 Grade C1045 High Tensile NC Threaded Tie Rods BAR DIAMETER & PITCH MINIMUM NET AREA THRU THREADS MINIMUM ULTIMATE STRENGTH MINIMUM YIELD STRENGTH PART NUMBER 3/8” – 16 (9.5 mm) 0.08 in2 (50 mm2) 9.3 kips (41 kN) 7.1 kips (32 kN) B8S-03 1/2” – 13 (13 mm) 0.14 in2 (92 mm2) 17 kips (76 kN) 13 kips (58 kN) B8S-04 5/8” – 11 (16 mm) 0.23 in2 (146 mm2) 27 kips (121 kN) 21 kips (93 kN) B8S-05 3/4” – 10 (19 mm) 0.33 in2 (216 mm2 40 kips (178 kN) 31 kips (137 kN) B8S-06 7/8” – 9 (22 mm) 0.46 in2 (298 mm2) 55 kips (247 kN) 43 kips (189 kN) B8S-07 1” – 8 (25 mm) 0.61 in2 (391 mm2) 73 kips (324 kN) 56 kips (248 kN) B8S-08 1-1/8” – 7 (28 mm) 0.76 in2 (492 mm2) 80 kips (356 kN) 62 kips (275 kN) B8S-09 1-1/4” – 7 (32 mm) 0.97 in2 (625 mm2) 102 kips (453 kN) 79 kips (349 kN) B8S-10 1-3/8” (35 mm) 1.23 in2 (794 mm2) 129 kips (575 kN) 100 kips (443 kN) B8S-11 1-1/2” – 6 (38 mm) 1.41 in2 (906 mm2) 148 kips (656 kN) 114 kips (506 kN) B8S-12 1-3/4” (45 mm) 1.90 in2 (1226 mm2) 200 kips (887 kN) 154 kips (685 kN) B8S-14 2” – 6 (51 mm) 2.65 in2 (1710 mm2) 278 kips (1238 kN) 215 kips (955 kN) B8S-16 Structural Properties YIELD STRESS ULTIMATE STRESS ELONGATION IN 2″ BAR DIAMETER REDUCTION OF AREA 90 / 81 KSI KSI (621 / 558 MPa) 120 / 105 KSI (827 / 723 MPa) 11% 20% Williams High Tensile UNC Tie Rods are available in all diameters shown, with lengths from 3” to 20’-0”. They are available all-threaded, thread one end, or threaded both ends. Short length tie rods threaded both ends under 2’-0” are usually crimped to prevent rotation in the concrete during removal of the Shebolt. Ties threaded each end allow easy spot-checking of the connection, to insure proper engagement. ACCESSORIES C2T Stop-Type & Flange Couplings BAR DIAMETER OUTSIDE DIAMETER OVERALL LENGTH STOP-TYPE PART NUMBER FLANGE COUPLING FLANGE SIZE PART NUMBER 1/4” (6.4 mm) 1/2” (13 mm) 7/8” (22 mm) C2T-02 – – 3/8” (9.5 mm) 3/4” (19 mm) 1-1/2” (38 mm) C2T-03 2” x 2” (51 x 51 mm) C2D-03 1/2” (13 mm) 3/4” (19 mm) 1-1/2” (38 mm) C2T-04 2” x 2” (51 x 51 mm) C2D-04 5/8” (16 mm) 1” (25 mm) 1-3/4” (45 mm) C2T-05 2” x 2” (51 x 51 mm) C2D-05 3/4” (19 mm) 1-1/8” (29 mm) 2” (51 mm) C2T-06 2” x 2” (51 x 51 mm) C2D-06 7/8” (22 mm) 1-1/4” (32 mm) 2-1/4” (57 mm) C2T-07 3” x 3” (76 x 76 mm) C2D-07 1” (25 mm) 1-1/2” (38 mm) 3” (76 mm) C2T-08 3” x 3” (76 x 76 mm) C2D-08 1-1/8” (29 mm) 1-5/8” (41 mm) 3-1/2” (89 mm) C2T-09 3” x 3” (76 x 76 mm) C2D-09 1-1/4” (32 mm) 1-7/8” (48 mm) 3-3/4” (95 mm) C2T-10 3” x 3” (76 x 76 mm) C2D-10 1-3/8” (35 mm) 2-1/8” (54 mm) 4” (102 mm) C2T-11 3” x 3” (76 x 76 mm) C2D-11 1-1/2” (38 mm) 2-1/4” (57 mm) 5” (127 mm) C2T-12 3” x 3” (76 x 76 mm) C2D-12 1-3/4” (45 mm) 2-1/2” (64 mm) 5-1/2” (140 mm) C2T-14 4” x 4” (102 x 102 mm) C2D-14 1-7/8” (48 mm) 2-7/8” (73 mm) 6” (152 mm) C2T-15 – – 2” (51 mm) 3” (76 mm) 6” (152 mm) C2T-16 – – 2-1/4” (57 mm) 3-1/2” (89 mm) 8” (203 mm) C2T-18 – – H1F Heavy Duty Hex Nuts BAR DIAMETER ACROSS FLATS ACROSS CORNERS THICKNESS PART NUMBER 1/4” (6.4 mm) 1/2” (13 mm) 0.6” (15 mm) 15/64” (6 mm) H1F-02 3/8” (9.5 mm) 11/16” (18 mm) 0.8” (20 mm) 23/64” (9 mm) H1F-03 1/2” (13 mm) 7/8” (22 mm) 1.0” (26 mm) 31/64” (12 mm) H1F-04 5/8” (16 mm) 1-1/16” (27 mm) 1.2” (31 mm) 39/64” (16 mm) H1F-05 3/4” (19 mm) 1-1/4” (32 mm) 1.4” (37 mm) 47/64” (19 mm) H1F-06 7/8” (22 mm) 1-7/16” (37 mm) 1.7” (42 mm) 55/64” (22 mm) H1F-07 1” (25 mm) 1-5/8” (41 mm) 1.9” (48 mm) 63/64” (25 mm) H1F-08 1-1/8” (29 mm) 1-13/16” (46 mm) 2.1” (53 mm) 1-7/64” (28 mm) H1F-09 1-1/4” (32 mm) 2” (51 mm) 2.3” (59 mm) 1-7/32” (31 mm) H1F-10 1-3/8” (36 mm) 2-3/16” (56 mm) 2.5” (64 mm) 1-11/32” (34 mm) H1F-11 1-1/2” (38 mm) 2-3/8” (60 mm) 2.7” (70 mm) 1-15/32” (37 mm) H1F-12 1-3/4” (43 mm) 2-3/4” (70 mm) 3.18” (81 mm) 1-23/32” (44 mm) H1F-14 1-7/8” (48 mm) 2-15/16” (75 mm) 3.4” (86 mm) 1-27/32” (47 mm) H1F-15 2” (51 mm) 3-1/8” (79 mm) 3.6” (92 mm) 1-31/32” (50 mm) H1F-16 2-1/4” (57 mm) 3-1/2” (89 mm) 4” (103 mm) 2-1/4” (57 mm) H1F-18 R9F Hardened Washers BAR DIAMETER OUTSIDE DIAMETER INSIDE DIAMETER THICKNESS PART NUMBER 1/4” (6.4 mm) 5/8” (16 mm) 9/32” (7 mm) 1/16” (1.5 mm) R9F-02-436 3/8” (9.5 mm) 1” (25 mm) 7/16” (11 mm) 5/64” (2 mm) R9F-03-436 1/2” (13 mm) 1-1/16” (27 mm) 9/16” (14 mm) 9/64” (3.56 mm) R9F-04-436 5/8” (16 mm) 1-3/4” (45 mm) 11/16” (17 mm) 9/64” (3.6 mm) R9F-05-436 3/4” (19 mm) 1-3/4” (45 mm) 13/16” (21 mm) 9/64” (3.6 mm) R9F-06-436 7/8” (22 mm) 1-3/4” (45 mm) 15/16” (24 mm) 5/32” (4 mm) R9F-07-436 1” (25 mm) 2” (51 mm) 1-1/8” (29 mm) 5/32” (4 mm) R9F-08-436 1-1/8” (29 mm) 2-1/4” (57 mm) 1-1/4” (32 mm) 5/32” (4 mm) R9F-09-436 1-1/4” (32 mm) 2-1/2” (64 mm) 1-3/8” (35 mm) 5/32” (4 mm) R9F-10-436 1-3/8” (36 mm) 2-3/4” (70 mm) 1-1/2” (38 mm) 5/32” (4 mm) R9F-11-436 1-1/2” (38 mm) 3” (76 mm) 1-5/8” (41 mm) 5/32” (4 mm) R9F-12-436 1-3/4” (43 mm) 3-3/8” (86 mm) 1-7/8” (48 mm) 7/32” (5.6 mm) R9F-14-436 1-7/8” (48 mm) 3-3/4” (95 mm) 2-1/8” (54 mm) 7/32” (5.6 mm) R9F-16-436 2” (51 mm) 3-3/4” (95 mm) 2-1/8” (54 mm) 7/32” (5.6 mm) R9F-16-436 2-1/4” (57 mm) 4” (102 mm) 2-3/8” (60 mm) 9/32” (7 mm) R9F-18-436 R8M Beveled Washers BAR DIAMETER OUTSIDE DIAMETER INSIDE DIAMETER THICKNESS PART NUMBER 1/4” (6.4 mm) 5/8” (16 mm) 9/32” (7 mm) 1/16” (1.5 mm) R9F-02-436 3/8” (9.5 mm) 1” (25 mm) 7/16” (11 mm) 5/64” (2 mm) R9F-03-436 1/2” (13 mm) 1-1/16” (27 mm) 9/16” (14 mm) 9/64” (3.56 mm) R9F-04-436 5/8” (16 mm) 1-3/4” (45 mm) 11/16” (17 mm) 9/64” (3.6 mm) R9F-05-436 3/4” (19 mm) 1-15/32” (37 mm) 13/16” (21 mm) 9/64” (3.6 mm) R9F-06-436 7/8” (22 mm) 1-3/4” (45 mm) 15/16” (24 mm) 5/32” (4 mm) R9F-07-436 1” (25 mm) 2” (51 mm) 1-1/8” (29 mm) 5/32” (4 mm) R9F-08-436 1-1/8” (29 mm) 2-1/4” (57 mm) 1-1/4” (32 mm) 5/32” (4 mm) R9F-09-436 1-1/4” (32 mm) 2-1/2” (64 mm) 1-3/8” (35 mm) 5/32” (4 mm) R9F-10-436 1-3/8” (36 mm) 2-3/4” (70 mm) 1-1/2” (38 mm) 5/32” (4 mm) R9F-11-436 1-1/2” (38 mm) 3” (76 mm) 1-5/8” (41 mm) 5/32” (4 mm) R9F-12-436 1-3/4” (43 mm) 3-3/8” (86 mm) 1-7/8” (48 mm) 7/32” (5.6 mm) R9F-14-436 1-7/8” (48 mm) 3-3/4” (95 mm) 2-1/8” (54 mm) 7/32” (5.6 mm) R9F-16-436 2” (51 mm) 3-3/4” (95 mm) 2-1/8” (54 mm) 7/32” (5.6 mm) R9F-16-436 2-1/4” (57 mm) 4” (102 mm) 2-3/8” (60 mm) 9/32” (7 mm) R9F-18-436 To achieve full strength of the nut, beveled washers must be used in conjunction with a hardened washer. 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