JFE Steel Corporation Manifacturing Process

Standard dimensions

West Japan Works in Kurashiki Area
Sendai Works

Standard dimensions (mm in dia.)

Wire rods and bars in coil

Round bars		Square bars
5.5	19	12.7
6	20	14
6.35	21	16
6.5	22	18
7	23	19
8	24	19.3
9	25	20
9.5	26	22
10	27	24
11	28	25
12	29	27
12.7	30
13	31
14	32
15	33
16	34
17	36
18	38

●Mid-size wire rods and bars in coil with a 0.1-mm pitch may also be available. Please contact us.
●Round bars with a diameter of 4.2 to 5.5 mm may also be available. Please contact us.

Steel bars

Round bars						Square bars
16	34	55	110	220	400	250
17	36	56	115	230	410	300
18	37	58	120	240	420	350
19	38	60	125	250	430	400
20	40	62	130	260	450	450
21	41	63	135	270		500
22	42	65	140	280		550
23	43	68	145	290		600
24	44	70	150	300		650
25	45	73	155	310		700
26	46	75	160	320		750
27	47	78	165	330
28	48	80	170	340
29	50	85	175	350
30	51	90	180	360
31	52	95	190	370
32	53	100	200	380
33	54	105	210	390

●Round bars with a diameter of up to 90 mm and a 1.0-mm pitch may also be available. Please contact us.
●Please contact us about any length not listed above.

Bundling

①Wire rods and bars in coil

Size

Coil size(mm in dia.)	Standard coil weight(kg)	Coil diameter (mm)	Coiling direction
4.2 to 19	2,100	Inner：700 to 1,100 Outer：1,250 to 1,400	Anticlockwise
16 to 38	2,100	Inner：900 to 1,100 Outer：1,300 to 1,500	Anticlockwise

Coil bundling

Standard coil weight (kg)	Number of coils bundled	Bundling method
2,100	Single coil	Four positions with hoop bands
1,000 （Divided coil）	Two coils	Four positions with hoop bands （For divided coils, two positions with iron wires）

②Steel bars

Steel bar size/bundling

Size (mm in dia.)	Available length (m)	Standard bundling weight	Bundling method
16 to 90	5.0 to 7.0	2t	Four positions with iron wires
95 to 120	3.5 to 12.5	2t	Four positions with iron wires
125 to 450	3.5 to 12.5	Not bundled

Examples of indication and standard inspection cards

①Wire rods and bars in coil

Metal plate	Inspection card (tag)

1 piece per coil	1 piece per coil

②Wire rods and bars in coil

Label for round bars with a diameter of 30 to 90 mm※	Label for round bars with a diameter of 95 mm or more	Label for square bars

At one end : 1 per bar	At one end : 1 per bar	At one end : 1 per bar

※No label is provided for bars with a diameter of less than 30 mm.
※For steel bars with a diameter of 16 to 90 mm, the same inspection card as wire rods and bars in coil are provided (1 piece per bundle).

Products

: Wirerodsandbarsincoil(Φ4.2to38mm)

: Steelbars(Φ16to90mm)

: Roundbars(Φ95to120mm)

: Roundbars(Φ125to450mm)

: Squarebars(Φ250to750mm)

: Squarewirerods(Φ12.7to27.0mm)

Wire rods and bars in coil

5.5	12	19.6	33
5.7	12.3	20	34
6	12.7	21	35
6.35	13	21.8	36
6.4	13.5	22	37
7	14	23	38
7.5	14.5	23.5	40
8	15	24	41
8.3	15.5	24.5	42.5
8.7	15.6	25	43
9	16	25.4	43.5
9.5	16.3	26	44
9.7	16.7	27.2	45
10	17	28	46
10.3	17.5	29	47
10.5	18	30	48
11	19	31	50
11.5	19.4	32	52

●Wire rods and bars in coil with a diameter of 16.7 to 83 mm and a 0.1-mm pitch may also be available at the steel bar mill. Please contact us.

Steel bars

17	28	46	67	95
17.5	29	47	68	100
18	30	48	70	103
19	31	50	72	105
19.4	32	52	73	108
19.6	33	53	75	110
20	34	54	77	115
21	35	55	78	120
21.8	36	56	79
22	37	56.5	80
23	38	57	82
23.5	40	58	83
24	41	59	85
24.5	42.5	60	86
25	43	62	87
25.4	43.5	63	88
26	44	64	90
27.2	45	65	92

Bundles

①Wire rods and bars-ion coils

Mill	Size (mm in dia.)	Standard coil weight		Standard coil shape (mm)			Coiling direction	Bundling method
Mill	Size (mm in dia.)	Nominal	Weight (kg)	Inner dia.	Outer dia.	Height	Coiling direction	Bundling method
Steel bar mill	16.7 to 52	1t	1,100	1,000 to 1,050	1,450 to 1,500	350 to 650	Anticlockwise	Four positions with hoop bands
Steel bar mill	16.7 to 52	2t	2,200	1,000 to 1,050	1,450 to 1,500	850 to 1,300
Wire rod mill	5.5 to 18	1t	1,000	800 to 1,000	1,250 to 1,400	400 to 800
Wire rod mill	5.5 to 18	2t	2,000	800 to 1,000	1,250 to 1,400	1,000 to 1,550

②Steel bars

Mill	Size (mm in dia.)	Available length (m)	Standard bundling weight		Bundling method
Mill	Size (mm in dia.)	Available length (m)	Size (mm in dia.)	Weight	Bundling method
Steel bar mill	17 to 120	3.5 to 9.5※1	17	1t	Four positions with iron wires
Steel bar mill	17 to 120	3.5 to 9.5※1	18 to 120	2t	Four positions with iron wires

※1: For unchecked steel bars, up to 12 m is available

Examples of indication of standard inspection cards

①Wire rods and bars in coil

Metal plate

1 piece per coil

②Steel bars

Label※2	Inspection card (tag)

At one end or on the top side: 1 per bar	At one end: 1 per bar

※2: The label is not placed on products with a diameter of less than 30 mm.

Products

: Wirerods(Φ5.5to18mm)

: Barsincoil(Φ16.7to52mm)

: Steelbars(Φ17to29mm)

: Steelbars(Φ30to120mm)

Round bars						Square bars
16	34	55	110	220	400	250
17	36	56	115	230	410	300
18	37	58	120	240	420	350
19	38	60	125	250	430	400
20	40	62	130	260	450	450
21	41	63	135	270		500
22	42	65	140	280		550
23	43	68	145	290		600
24	44	70	150	300		650
25	45	73	155	310		700
26	46	75	160	320		750
27	47	78	165	330
28	48	80	170	340
29	50	85	175	350
30	51	90	180	360
31	52	95	190	370
32	53	100	200	380
33	54	105	210	390

Round bars						Square bars
16	34	55	110	220	400	250
17	36	56	115	230	410	300
18	37	58	120	240	420	350
19	38	60	125	250	430	400
20	40	62	130	260	450	450
21	41	63	135	270		500
22	42	65	140	280		550
23	43	68	145	290		600
24	44	70	150	300		650
25	45	73	155	310		700
26	46	75	160	320		750
27	47	78	165	330
28	48	80	170	340
29	50	85	175	350
30	51	90	180	360
31	52	95	190	370
32	53	100	200	380
33	54	105	210	390

Round bars						Square bars
16	34	55	110	220	400	250
17	36	56	115	230	410	300
18	37	58	120	240	420	350
19	38	60	125	250	430	400
20	40	62	130	260	450	450
21	41	63	135	270		500
22	42	65	140	280		550
23	43	68	145	290		600
24	44	70	150	300		650
25	45	73	155	310		700
26	46	75	160	320		750
27	47	78	165	330
28	48	80	170	340
29	50	85	175	350
30	51	90	180	360
31	52	95	190	370
32	53	100	200	380
33	54	105	210	390