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Trapezoidal thread
Trapezoidal thread - ROUND trapezoidal nuts, BRONZE

Rround, bronze

Round trapezoidal nuts are produced according to DIN 103, thread tolerance 7H. Commonly used materials for the production of bronze dies are CuSn7ZnPb (Rg7) or CuSn8.

Material
bronze
Surface finish
Product execution
Product documents
View documents
Trapezoidal thread - ROUND trapezoidal nuts, BRONZE
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Rround, bronze
Drawing:
Rround, bronze
Item code
Diameter
(d)
Thread
Thread
Indication
Dimension
Diameter
Length (mm)
(l)
Belt width
The size of a hexalobular
(l)
Head diameter
(l)
Length/Thread (mm)
(l)
Surface finish
Execution
Thickness (mm)
Execution
Execution
Strength class
Dimension
(s x e x m) (mm)
Thread length
(dz / dv) (mm)
Insertion depth (mm)
Insertion depth (mm)
Dimension (b) (mm)
Dimension (s x k) (mm)
Dimension (f,k) (mm)
Dimension (d2,v) (mm)
Dimension (k/s/e) (mm)
Dimension (k/dk/s)
Pitch (mm)
Dimension
(D x L) (mm)
Dimension (s x e) (mm)
Rozměr (s x e) (mm)
Dimension (s x h) (mm)
Steel cross-section (mm)
Fence height
Dimension (d x v) (mm)
Dimension (h x m) (mm)
Rozměr (h x m) (mm)
Dimension s (mm)
Rozměr s (mm)
Dimensions of the nut
(D1 x L1) (mm)
Dimension (mm)
Dimensions of the flange (D2 x L2) (mm)
D3 (mm)
D4 (mm)
Dimension (mm)
Pin diameter (mm)
Dimension (mm)
Dimension
Other Dimensions:
Width
Height
Height (H) (mm)
Handle (mm)
Handle (mm)
Width
Dimension
Handle (mm)
Handle (mm)
Profile shape
Dimension
Max. length in column (mm)
Max. length in column (mm)
Shank (d2) (mm)
Dimension
Dimension
Spacing (B) (mm)
Dimension
Threads (L1) (mm)
Dimension
Thread in the flange
Package
Mass
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29016B
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1
ks
280
g
/
ks
29022BL
Tr
22
0
45
0
/
BP
bronze
45
x
0
x
44
x
45
x
0
0
/
0
45
/
0
0
/
45
/
0
0
/
45
/
5
45
x
44
45
-
0
x
44
0
x
45
44
-
x
44
x
45
x
44
45
x
0
0
22
x
0
22
22
x
EU výrobek
44
round
0
1
ks
600
g
/
ks
29052B
Tr
52
0
90
0
/
BP
bronze
90
x
0
x
104
x
90
x
0
0
/
0
90
/
0
0
/
90
/
0
0
/
90
/
8
90
x
104
90
-
0
x
104
0
x
90
104
-
x
104
x
90
x
104
90
x
0
0
52
x
0
52
52
x
EU výrobek
104
round
0
1
ks
4300
g
/
ks
290102B
Tr
10
0
22
0
/
BP
bronze
22
x
0
x
20
x
22
x
0
0
/
0
22
/
0
0
/
22
/
0
0
/
22
/
2
22
x
20
22
-
0
x
20
0
x
22
20
-
x
20
x
22
x
20
22
x
0
0
10
x
0
10
10
x
EU výrobek
20
round
0
1
ks
40
g
/
ks
29055B
Tr
55
0
90
0
/
BP
bronze
90
x
0
x
110
x
90
x
0
0
/
0
90
/
0
0
/
90
/
0
0
/
90
/
9
90
x
110
90
-
0
x
110
0
x
90
110
-
x
110
x
90
x
110
90
x
0
0
55
x
0
55
55
x
EU výrobek
110
round
0
1
ks
4200
g
/
ks
29055BL
Tr
55
0
90
0
/
BP
bronze
90
x
0
x
110
x
90
x
0
0
/
0
90
/
0
0
/
90
/
0
0
/
90
/
9
90
x
110
90
-
0
x
110
0
x
90
110
-
x
110
x
90
x
110
90
x
0
0
55
x
0
55
55
x
EU výrobek
110
round
0
1
ks
4200
g
/
ks
29048BL
Tr
48
0
90
0
/
BP
bronze
90
x
0
x
96
x
90
x
0
0
/
0
90
/
0
0
/
90
/
0
0
/
90
/
8
90
x
96
90
-
0
x
96
0
x
90
96
-
x
96
x
90
x
96
90
x
0
0
48
x
0
48
48
x
EU výrobek
96
round
0
1
ks
4050
g
/
ks
29060BL
Tr
60
0
100
0
/
BP
bronze
100
x
0
x
120
x
100
x
0
0
/
0
100
/
0
0
/
100
/
0
0
/
100
/
9
100
x
120
100
-
0
x
120
0
x
100
120
-
x
120
x
100
x
120
100
x
0
0
60
x
0
60
60
x
EU výrobek
120
round
0
1
ks
6400
g
/
ks
29080B
Tr
80
0
120
0
/
BP
bronze
120
x
0
x
160
x
120
x
0
0
/
0
120
/
0
0
/
120
/
0
0
/
120
/
10
120
x
160
120
-
0
x
160
0
x
120
160
-
x
160
x
120
x
160
120
x
0
0
80
x
0
80
80
x
EU výrobek
160
round
0
1
ks
9230
g
/
ks
Rround, bronze
Drawing:
Rround, bronze
Item code
Thickness (mm)
Execution
Dimensions (mm)
Thank you! Your submission has been received!
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81PP15
4
80
x
80
81PP13
4
80
x
80
81PP11
4
80
x
110
81PP5
4
80
x
110
81PP8
4
80
x
110
Rround, bronze
Drawing:
Rround, bronze
Item code
Thickness (mm)
Execution
Dimensions (mm)
Thank you! Your submission has been received!
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81PP16
4
80
x
80
81PP14
4
80
x
80
81PP12
4
80
x
110
81PP10
4
80
x
110
81PP6
4
80
x
110

Distribution of bars according to strength classes and surface treatment

Choose the appropriate version of the bar according to the strength class and surface finish that ensures its protection.

VIEW PDF WITH DESCRIPTION OF THE DIVISION

Colour coding according to strength class

For easy differentiation of strength classes (according to EN ISO 898-1), select threaded rods and bolts according to the approved colour marking.

SHOW PDF WITH COLOUR CODING
Quality control

We control the quality. We will also advise you.

We check our products in detail both in terms of quality and material composition and thread quality. We will advise you on how to check the processing.

MORE ABOUT QUALITY
Custom production

Ask for a customised product

We are Europe's leading manufacturer of customised fasteners. Choose the materials and their quality according to your needs. Send a drawing or ask for partial production.

MORE ABOUT CUSTOM PRODUCTION
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