Tubes & Pipes/Aluminum & Copper Tubes Extrusion & Drawn Profiles

Standard Specification by Main Products

Copper & Copper Alloy Rod & Bar

Classification

Symbol

Chemical Compostion(%)

Application

Cu Zn Sn Pb Fe P
Tough-Pitch Copper C1100 99.90Min - - - - - Electrical Parts, Chemical Industry, etc.
Phosphorus Deoxidized Copper C1201
C1220
99.90Min
99/90Min

-

-

-

-

0.004-0.015
0.015-0.040
Welding Rivet, Chemical Industry, etc.
Brass C2600
C2700
C280
68.5-7.15
63.0-67.0
59.0-63.0
remainder
remainder
remainder

-
-
-

0.07Max.
0.07Max.
0.10Max.
0.05Max
0.05Max
0.07Max

-
-
-

Machinery, Electric Parts, etc.
Free-
Cutting
Brass
Special
Grade
Common
Grade
C3601

C3602

59.0-63.0

59.0-63.0

remainder

remainder

Sn+Fe
0.50Max.
Sn+Fe
1.30Max.
1.8-3.7

1.8-3.7

0.30Max

0.50Max

-

-

Bolt, Nut, Machine Screw, Spindle, Gear, Valve, Parts of Camera, etc.
Special
Grade
Common
Grade
C3603

C3604

57.0-61.0

57.0-61.0

remainder

remainder

Sn+Fe
0.60Max.
Sn+Fe
1.50Max.
1.8-3.7

1.8-3.7

0.35Max

0.70Max

-

 

Forging Brass C3712

C3771

58.0-62.0

57.0-61.0

remainder

remainder

Sn+Fe
0.80Max.
Sn+Fe
1.0Max.
0.1-1.0

0.5-2.5

. -

-

Parts of Machinery, Fitting, Valves,etc.
Naval Brass C4622

C4641
61.0-64.0

59.0-62.0

remainder

remainder

0.7-1.5

0.5-1.0

-

-

Fe+Pb
0.8Max.
Fe+Pb
1.0Max
- Parts of Ship Shaft, etc.
Free-Cutting Copper -
-
-

Cu+Pb
99.90Min
98.0

-
-
-

-
-
-

-
-
2.0

-
-
-

-
-
-
Machine Screw, etc.
Brass for Welding

-

57-61

remainder

0.5-1.5

0.05Max

-

-

Welding

 

Aluminum plates
Quality of Material Dimension (m/m) KG/sheets Packaging unit
(sheets)
Thickness Width Length

A10 Series




A1070
A1050
A1100
A5052




1.5
  2
2.5
  3
  4
  5
  6
  8
10
12
15
17
20
25

909
909
909
909
909
909
909
909
909
909
909
909
909
909

1,818
1,818
1,818
1,818
1,818
1,818
1,818
1,818
1,818
1,818
   909
   909
   909
   909

6,718
8,957
11,196
13,435
17,914
22,392
26,871
35,828
44,784
53,741
33,588
38,087
44,784
55,981

10
10
10
5
4
4
4
2
2
2
2
2
2
1

* Size '4 X '8 Sheets are available.

Roll-bond type evaporator
Section views W

(mm)

H


(mm)

Sectiona

area

(cm
2)
Tolerance

of H

(mm)

Bursting

Pressure

(Kg/cm2)

Suitable
sheet
thickness
(t)
(mm)
Remarks
One side inflation pattern 9
10
11
1.7
1.8
1.9
0.102
0.126
0.152
0.15 20

~30
1.4

~1.7
.
Double side inflation pattern 9
10
11
3.4
3.6
3.8
0.204
0.252
0.304
0.1 20

~30
1.2

~1.7
.
. Sheet
(W)
Sheet length
(L)
Overall pattern
Width(W)
Overall pattern
length(L)
Remarks
One side 600 3,000 500 2,700 .
Partial single side 600 3,000 500 2,700 .
Double side 600 3,000 500 2,700 .

 

Fin-cross type evaporator

 

Pipe-on-sheet type evaporator

 

Fin-tube type evaporator

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