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Hollow Bars
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Hollow Bars

1. General specifications:
Standards: DIN17458, DIN17456, EN 10216,EN10088, ASTM276
Materials: 304/304L, EN 1.4301/1.4307, 316/316L, EN 1.4401/1.4404

O.D.
mm		 I.D.
mm		 Weight
average
kg/m		 Guaranteed component sizes
Chucked true to O.D. Chucked true to I.D.
max.
O.D. mm		 min.
I.D. mm		 max.
O.D. mm		 min.
I.D. mm
32
32
36
36
36
40
40
40
45
45
45
50
50
50
56
56
56
60
63
63
63
63
63
71
71
71
71
75
75
75
80
80
80
80
85
85
85
90
90
90
90
95
95
95
100
100
100
100
106
106
106
106
112
112
112
112
118
118
118
118
125
125
125
125
132
132
132
132
140
140
140
140
150
150
150
150
160
160
160
160
170
170
170
170
170
170
180
180
180
180
190
190
190
190
200
200
200
200
212
212
212
224
224
236
236
250
275
300
340
380
400
420		 20
16
25
20
16
28
25
20
32
28
20
36
32
25
40
36
28
40
50
45
40
36
32
56
45
40
36
60
50
40
63
50
45
40
67
55
45
71
63
56
50
75
67
50
80
71
63
56
80
71
63
56
90
80
71
63
90
80
71
63
100
90
80
71
106
90
80
71
112
100
90
80
125
106
95
80
132
122
112
90
140
130
128
118
106
100
150
140
125
100
160
150
140
132
170
160
150
140
170
150
130
180
140
190
150
200
200
200
200
230
300
300		 4.2
5.1
4.5
5.9
6.8
5.5
6.5
7.8
6.7
8.2
10.5
8.0
9.7
12.1
10.2
12.1
15.2
13.2
9.9
12.2
15.4
17.3
19.0
12.9
19.6
22.3
24.1
13.7
21.1
26.0
16.4
25.3
28.3
30.9
18.5
26.8
33.5
20.6
27.1
32.3
36.1
23.0
29.9
42.1
24.4
32.7
39.2
42.3
32.3
40.6
47.1
52.1
30.2
40.6
48.8
55.3
39.0
49.4
57.6
64.2
38.3
49.8
60.2
68.5
42.0
61.1
71.5
79.7
47.8
63.3
74.9
85.2
47.4
74.2
87.7
103.3
56.2
71.6
85.8
112.9
63.8
80.2
80.8
98.4
114.7
122.3
68.4
86.1
110.0
144.4
73.0
91.9
109.9
123.0
77.6
97.6
117.0
134.0
109.0
148.0
182.0
121.0
199.0
133.0
216.0
153.0
247
340
507
609
478
585		 31.0
31.0
35.0
35.0
35.0
39.0
39.0
39.0
44.0
44.0
44.0
49.0
49.0
49.0
55.0
55.0
55.0
58.8
62.0
62.0
62.0
62.0
62.0
69.9
69.9
69.9
69.9
73.8
73.8
73.8
78.8
78.8
78.8
78.8
83.7
83.7
83.7
88.6
88.6
88.6
88.6
93.5
93.5
93.5
98.5
98.5
98.5
98.5
104.4
104.4
104.4
104.4
110.3
110.3
110.3
110.3
116.2
116.2
116.2
116.2
123.1
123.1
123.1
123.1
130.0
130.0
130.0
130.0
137.9
137.9
137.9
137.9
147.7
147.7
147.7
147.7
157.6
157.6
157.6
157.6
167.4
167.4
167.4
167.4
167.4
167.4
177.3
177.3
177.3
177.3
187.1
187.1
187.1
187.1
197.0
197.0
197.0
197.0
208.8
208.8
208.8
220.6
220.6
232.4
232.4
246.2
270.6
295.5
334.9
374.3
394.0
413.7		 21.9
18.0
26.9
22.0
18.1
29.9
27.0
22.1
33.9
30.0
22.2
38.0
34.1
27.2
42.0
38.1
30.3
42.3
51.9
47.0
42.2
38.3
34.4
58.0
47.3
42.4
38.5
62.0
52.2
42.5
65.0
52.4
47.5
42.6
69.1
57.4
47.6
73.1
65.3
58.5
52.6
77.3
69.3
52.7
82.3
73.4
65.5
58.7
82.5
73.5
65.7
58.9
92.5
82.6
73.7
65.8
92.7
82.8
73.8
66.0
102.7
92.8
82.9
74.0
108.8
93.0
83.1
74.2
115.0
103.1
93.2
83.3
128.1
109.3
98.4
83.6
135.3
125.4
115.5
94.0
143.5
133.6
131.6
121.7
109.8
103.9
153.6
143.7
128.9
104.1
163.8
153.9
144.0
136.0
173.9
164.0
154.1
144.2
174.2
154.4
134.6
184.4
144.8
194.6
155.0
204.9
205.5
206.1
207.1
237.8
307.6
308.6		 30.1
30.0
34.1
34.0
33.9
38.1
38.0
37.9
43.1
43.0
42.8
48.0
47.9
47.8
54.0
53.9
53.7
57.7
61.1
61.0
60.8
60.7
60.6
68.9
68.6
68.5
68.4
72.8
72.6
72.3
77.8
77.4
77.3
77.2
82.6
82.3
82.1
87.6
87.3
87.1
87.0
92.4
92.2
91.8
97.4
97.2
97.0
96.8
103.1
103.0
102.7
102.5
109.2
108.9
108.7
108.5
114.9
114.6
114.5
114.2
121.9
121.7
121.4
121.2
128.8
128.4
128.1
127.9
136.6
136.3
136.1
135.8
146.5
146.0
145.7
145.3
156.3
156.0
155.8
155.2
166.0
165.8
165.7
165.5
165.2
165.0
176.0
175.7
175.3
174.7
185.7
185.5
185.3
185.1
195.6
195.4
195.2
194.9
207.2
206.6
206.2
218.9
217.9
230.7
229.7
244.3
268.4
292.4
330.8
369.5
390.9
410.1		 21.0
17.0
26.0
21.0
17.0
29.0
26.0
21.0
33.0
29.0
21.0
37.0
33.0
26.0
41.0
37.0
29.0
41.0
51.0
46.0
41.0
37.0
33.0
57.0
46.0
41.0
37.0
61.0
51.0
41.0
64.0
51.0
46.0
41.0
68.0
56.0
46.0
72.1
64.0
57.0
51.0
76.2
68.0
51.0
81.2
72.1
64.0
57.0
81.2
72.1
64.0
57.0
91.4
81.2
72.1
64.0
91.4
81.2
72.1
64.0
101.5
91.4
81.2
72.1
107.6
91.4
81.2
72.1
113.7
101.5
91.4
81.2
126.9
107.6
96.4
81.2
134.0
123.8
113.7
91.4
142.1
132.0
130.0
119.8
107.6
101.5
152.3
142.1
126.9
101.5
162.4
152.3
142.1
134.0
172.6
162.4
152.3
142.1
172.6
152.3
132.0
182.7
142.1
192.9
152.3
203.0
203.1
203.1
203.1
233.5
304.5
304.5

2.Free Cutting Hollow Bar(High speed machining/Longer tool life/Efficient productivity):
Free Cutting Hollow Bar

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