Round Steel(Peeling, acid wash, polishing)

If anything regarding stainless steel, let us know.

About the round steel from Matsuikozai Co.,Ltd.

Our leading products is round steel bar, which is mainly from Aichi Steel, a well known company for its quality. We also have various types and sizes of steels to suit all your needs.

We have latest cutting machines, which ensures high-quality of our products and fast delivery. We also provide speedy shipping by our own delivery system, and delivery to all over the country with contracted regular delivery.

List of steels

D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DSDTRSRT
8
9
10
12
13
14
15
16
17
18
19
20
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370
400
420
430
450
480
500
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT
8
9
10
12
13
14
15
16
17
18
19
20
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT
8
9
10
12
13
14
15
16
17
18
19
20
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT RS RT
8
9
10
12
13
14
15
16
17
18
19
20
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
260
265
270
290
300
310
320
330
340
350
360
370
400
450
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT RS RT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
350
360
370
380
390
400
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT
8
9
10
12
13
14
15
16
17
18
19
20
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT RS RT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
250
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DS DT
8
9
10
12
13
14.2
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
AS AT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
AS AT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
160
170
180
190
200
210
220
230
240
250
260
270
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
AS AT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
DT
8
9
10
12
13
14
15
16
18
19
20
21
22
24
25
26
28
30
32
34
35
36
38
40
42
44
45
46
48
50
55
60
65
70
75
80
85
90
95
100
105
110
115
120
125
130
135
140
145
150
155
160
165
170
175
180
185
190
195
200
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
CD
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
35
40
45
50
D...Heat treatment of solid solution R...Not burned A...annealing
S...Acid wash T...Peeling Hexagonal steel  Acid wash
C...Polishing SP...Skin pass

Dimension Steel Specification
CD
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
35
40
45
50