Pung Sung Precision Tube Co.,Ltd

 
 
 

Pung Sung’s Production Standards Table

B.A Cleanness/Hygiene Tube Standards Table

Materials by Stainless Steel’s Applications

A213/269 Common Pressure by Temperatures

Types of Brass, Copper and Nickel

Aluminum Types

Al Bronze Chemical Composition

Tube Drawing Process

• Home > data > Pung Sung’s Production Standards Table
 
 
Exp. notes Production tolerance
Tolerance to be discussed
    Unit : ㎛ (1/1,000mm)
]
 
CategoryØ, mm Precision Round Section(Load) Precision Tube/Pipe(Cylinder)
h8 h9 h11 f7 f8 H7 H8 H9 H10 H11
1.6 ~ 2.9
+0
-14
+0
-25
+0
-60
-6
-16
-6
-20
+9
+0
+14
+0
+25
+0
+40
+0
+60
+0
3.0 ~ 5.9
+0
-18
+0
-30
+0
-75
-10
-22
-10
-28
+12
+0
+18
+0
+30
+0
+48
+0
+75
+0
6.0 ~ 9.9
+0
-22
+0
-36
+0
-90
-13
-28
-13
-35
+15
+0
+22
+0
+36
+0
+58
+0
+90
+0
10 ~ 17
+0
-27
+0
-43
+0
-110
-16
-34
-16
-43
+18
+0
+27
+0
+43
+0
+70
+0
+110
+0
18 ~ 29
+0
-33
+0
-52
+0
-130
-20
-41
-20
-53
+21
+0
+33
+0
+52
+0
+84
+0
+130
+0
30 ~ 49
+0
-39
+0
-62
+0
-160
-25
-50
-25
-64
+25
+0
+39
+0
+62
+0
+100
+0
+160
+0
50 ~ 79
+0
-46
+0
-74
+0
-190
-30
-60
-30
-76
+30
+0
+46
+0
+74
+0
+120
+0
+190
+0
80 ~ 119
+0
-54
+0
-87
+0
-220
-36
-71
-36
-90
+35
+0
+54
+0
+87
+0
+140
+0
+220
+0
120 ~ 179
+0
-63
+0
-100
+0
-250
-43
-83
-43
-106
+40
+0
+63
+0
+100
+0
+160
+0
+250
+0
180 ~ 249
+0
-72
+0
-115
+0
-290
-50
-96
-50
-122
+46
+0
+72
+0
+115
+0
+185
+0
+290
+0
250 ~ 314
+0
-81
+0
-130
+0
-320
-56
-108
-56
-137
+52
+0
+81
+0
+130
+0
+210
+0
+320
+0
315 ~ 399
+0
-89
+0
-140
+0
-360
-6
-119
-6
-151
+57
+0
+89
+0
+140
+0
+230
+0
+360
+0
400 ~ 500
+0
-97
+0
-155
+0
-400
-68
-131
-68
-165
+63
+0
+97
+0
+155
+0
+250
+0
+400
+0
[Metals]
Stainless steel
Aluminum
Special alloy
Pure copper
Brass
Al Bronze
Nickel
Al Brass
Other metals
- ISO Tolerance Table