Post-Tensioning

Stay Cable Systems

Concrete Accessories

Repair & Strengthening

Tie Rods

Metric Dimensions

Reinforcing Steel Properties
ASTM A615 (Grade 60 & 75) CAN/CSA(G3018-M1982)

THREADBAR^® Designation			Yield Stress	Cross Sectional Area	Yield Strength	Nominal Weight	Maximum THREADBAR^® Diameter	Coupler Length C	Coupler Diameter D	Hex Nut Length A	Hex Nut Width₂ E
	in-lb	mm	MPa	mm²	kN	kg/m	mm	mm	mm	mm	mm
Grade 60	#6	19	414	284	118	2.24	21.8	72.5	30.9	32.9	29.5
	#7	22	414	387	160	3.04	25.1	86.4	35.7	39.4	34.0
	#8	25	414	510	211	3.98	28.4	93.8	40.4	42.2	38.5
Grade 75	#6	19	517	284	147	2.24	21.8	79.2	30.9	36.2	29.5
	#7	22	517	387	200	3.04	25.1	94.6	35.7	43.4	34.0
	#8	25	517	510	264	3.98	28.4	102.4	40.4	46.6	38.5
	#9	29	517	645	333	5.06	32.0	127.5	45.5	58.4	43.3
	#10	32	517	819	423	6.41	36.3	144.8	51.2	65.0	48.8
	#11	36	517	1,006	520	7.91	40.9	161.8	57.0	73.0	54.4
	#14	43	517	1,452	751	11.39	47.2	198.6	64.8	90.2	64.0
	#18	57	517	2,581	1,335	20.24	63.5	237.5	88.9	107.4	84.8
	63mm¹		552	3168	1,747	24.65	69.1	245.7	98.0	114.3	93.2
All couplers and hex nuts develop 100 % of the ultimate strength of the bar 1) 63 mm bars and hardware available in Grade 80 material only 2) Measured across flats

Coupler

Hex Nut and Plate

Double Corrosion Protected Tie Rod

Conversion Chart
A36 Round Bars with Threaded Ends to Equivalent DYWIDAG THREADBAR ^®

A36					DYWIDAG THREADBAR^®
A36 Size		Tensile Stress Area	Yield Strength	Nominal Weight	Equivalent THREADBAR^® Size	Yield Strength	Nominal Weight
in	mm	mm²	kN	kg/m		kN	kg/m
3/4	19	215	53	2.2	19 (#6)Grade 60	118	2.24
1	25	391	97	4.0	19 (#6) Grade 60	118	2.24
1-1/4	32	625	155	6.2	22 (#7) Grade 60	160	3.04
1-1/2	38	910	226	8.9	25 (#8) Grade 75	264	3.98
1-3/4	44	1,226	304	12.2	29 (#9) Grade 75	333	5.06
2	51	1,613	400	15.9	32 (#10) Grade 75	423	6.41
2-1/4	57	2,097	520	20.1	36 (#11) Grade 75	520	7.91
2-1/2	64	2,581	641	24.8	43 (#14) Grade 75	751	11.39
2-3/4	70	3,181	787	30.1	57 (#18) Grade 75	1,335	20.24
3	76	3,852	956	35.8	57 (#18) Grade 75	1,335	20.24
3-1/4	83	4,581	1,137	42.0	57 (#18) Grade 75	1,335	20.24
3-1/2	89	5,374	1,334	48.7	57 (#18) Grade 75	1,335	20.24
3-3/4	95	6,523	1,620	55.9	63mm Grade 80	1,747	24.65

Subject to modification.