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       鈑金通常以量規進行測量,基于材料厚度和類型的重量測量。數字會因材料類型的不同而不同,并且隨著薄板變薄而逐漸增大(鋅薄板除外,這里不再討論)。此處顯示的是鋁,鋼,不銹鋼和鍍鋅鋼板的圖表,厚度范圍為1/64到1/4英寸。儀表號在較厚和較薄的部分都繼續,但是這些圖表涵蓋了最常見的范圍。這些圖表包括小數,十進制和度量標準尺寸以供參考。

       鋁規基于Brown and Sharpe(美國線規)標尺,而鋼則基于制造商標準規標尺。英格蘭的鋼板被另一種量規系統覆蓋。

計最初是為開發線圖作為有可用于確定直徑不準確的方法。通過逐漸變細的模具拉出導線,并為每個模具分配一個編號。隨著拉線能力的增強,必須指定新的線規號。由于沒有。1已經建立,沒有。0(1個),00(2個)等等開始起作用。

鈑金規

下表1總結了鋁,標準鋼板,不銹鋼和鍍鋅鋼板最常見的鈑金尺寸。還提供每平方英尺材料的重量。

了解更多板金加工圈平臺

表1-鈑金尺寸,包括表重和每平方英尺重量

英制

小數

毫米

測量

重量/英尺2





1/64英寸

.015925英寸





.0201


24

.284磅


.0226


23

.319


.0253


22

.357


.0285


21

.402

1/32

.03125

.794毫米




.031496

.800




.0320


20

.452


.0359


19

.507


.03937

1.000




.0403


18歲

.569


.0453


17

.639

3/64

.046875

1.190




.0508


16

.717


.0571


15

.806

1/16

.0625

1.587




.063





.0641


14

.905


.0720


13

1.016

5/64

.078125

1.984




.07874

2.000




.0808


12

1.140


.0907


11

1.280

3/32

.09375

2.381




.098425

2.500




.1019


10

1.438

7/64

.109375

2.778




.1144


9

1.614


.11811

3.000



1/8

.1250

3.175




.1285


8

1.813


.137795

3.500



9/64

.140625





.1443


7

2.036

5/32

.15625

3.968




.15748

4.000




.1620


6

2.286

11/64

.171875

4.365




.177165

4.500




.1819


5

2.567

3/16

.1875

4.762




.19685

5.000



13/64

.203125

5.159




.2043


4

2.883


.216535

5.5



7/32

.21875

5.556




.2294


3

3.237

15/64

.234375

5.953




.23622

6.000



1/4

.250

6.350




.2576


2

3.635


.2893


1個

4.083











.0149


28

.608

1/64

.015625

.396




.015748

.400




.0179


26

.730


.0209


25

.853


.023622

.600




.0239


24

.975


.0269


23

1.097


.027559

.700




.0299


22

1.220

1/32

.03125

.794




.031496

.800




.0329


21

1.342


.035433

.900




.0359


20

1.465


.03937

1.000




.0418


19

1.705

3/64

.046875

1.190




.047244

1.200




.0478


18歲

1.950


.0538


17

2.195


.059055

1.500




.0598


16

2.440

1/16

.0625

1.567




.0673


15

2.746


.0747


14

3.047

5/64

.078125

1.984




.07874

2.000




.086614

2.200




.0897


13

3.659

3/32

.09375

2.381




.094488

2.400




.098425

2.500




.1046


12

4.267


.106299

2.700



7/64

.109375

2.778




.11811

3.000




.1196


11

4.879

1/8

.125

3.175




.1345


10

5.487


.1495


9

6.099

5/32

.15625

3.968




.15748

4.000




.1644


8

6.707


.1793


7

7.315

3/16

.1875

4.762




.188967

4.800




.192913

4.900




.1943


6

7.927

13/64

.203125

5.159




.2092


5

8.534


.2242


4

9.146


.23622

6.000




.2391


3

9.754

1/4

.25

6.350








不銹鋼






.0156


28

.649

1/64

.015625

.396




.015748

.400




.0187


26

.778


.0219


25

.911


.023622

.600




.0250


24

1.040


.027559

.700




.0281


23

1.169


.0312


22

1.298

1/32

.03125

.794




.031496

.800




.0344


21

1.432


.035433

.900




.0375


20

1.561


.03937

1.000




.0437


19

1.819

3/64

.046875

1.190




.047244

1.200




.0500


18歲

2.081


.0562


17

2.339


.059055

1.500



1/16

.0625

1.567

16

2.601


.0703


15

2.926


.0781


14

3.250

5/64

.078125

1.984




.07874

2.000




.086614

2.200




.0937


13

3.899

3/32

.09375

2.381




.094488

2.400




.098425

2.500



7/64

.109375

2.778




.1094


12

4.553


.11811

3.000



1/8

.125

3.175

11

5.202


.1406


10

5.851


.1562


9

6.500

5/32

.15625

3.968




.15748

4.000




.1719


8

7.154

3/16

.1875

4.762

7

7.803


.188967

4.800




.192913

4.900




.2031


6

8.452

13/64

.203125

5.159




.2187


5

9.101


.2344


4

9.755


.23622

6.000



1/4

.25

6.35

3

10.404






鍍鋅鋼






.0142


31

.579

1/64

.015625

.396




.0157


30

.640


.015748

.400




.0172


29

.702


.0187


28

.763


.0202


27

.824


.0271


26

.855


.023622

.600




.0247


25

1.008


.027559

.700




.0276


24

1.126


.0306


23

1.248

1/32

.03125

.794




.031496

.800




.0336


22

1.371


.035433

.900




.0366


21

1.493


.03937

1.000




.0396


20

1.615


.0456


19

1.860

3/64

.046875

1.190




.047244

1.200




.0516


18歲

2.105


.0575


17

2.346


.059055

1.500



1/16

.0625

1.567




.0635


16

2.590


.0710


15

2.896

5/64

.078125

1.984




.0785


14

3.202


.07874

2.000




.086614

2.200




.0934


13

3.810

3/32

.09375

2.381




.094488

2.400




.098425

2.500




.1084


12

4.422

7/64

.109375

2.778




.11811

3.000




.1233


11

5.030

1/8

.125

3.175




.1382


10

5.638

5/32

.15625

3.968




.1532


9

6.250


.15748

4.000




.1681


8

6.858

3/16

.1875

4.762