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Mechanical DIN CuZn39Pb3 Lead Brass Seamless Tubes

SUZHOU FRANK STEEL CO.,LTD.

Mechanical DIN CuZn39Pb3 Lead Brass Seamless Tubes

Brand Name : FRANK STEEL

Model Number : DIN CuZn39Pb3

Certification : DNV / LR / BV/ SGS

Place of Origin : P.R.CHINA

MOQ : 1 Tons or negotiation

Price : Negotiation

Payment Terms : T/T, L/C

Supply Ability : 1000 Ton per 30 days

Delivery Time : about 30 work days

Packaging Details : plywooden boxes for exporting

Pb : (Pb)4.9-6.0

Softening temperature : 900~1050℃

Grade : DIN CuZn39Pb3

Length : Negotiation ≤12M

3rd Party : Supported BV SGS

Package : Plywood wooden box for export

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DIN CuZn39Pb3 Lead Brass Seamless Tubes For Mechanical Engineering Industry

1. Description

DIN CuZn39Pb3 lead brass Lead brass is one of the most important and widely used complex brass.It has good machinability, wear resistance and strength. This brand of lead brass pipe is mainly used for various connectors in mechanical engineering, toilet or bathroom water fittings, as well as valves and valve stems. The low cost of lead brass is an important prerequisite for its wide application. Because it contains a variety of alloy elements and the content requirement is relatively loose, it lays a foundation for the comprehensive utilization of brass alloy raw materials.


2. Chemical composition

Zn:Remain
(Pb)4.9-6.0
(Al)0.2,
(Fe)0.8,
(Sb)0.005,
(P)0.02,
(Bi)0.003,
(Cu)79.081.0,
Impurity%2.0


3. Mechanical properties

TENSILE STRENGTH(N/mm2) ≥245
5(%)ELONGATION ≥ 10
Hardness: ≥685HB
Heat treatment specification: heating temperature 1050-1100 ℃, pouring temperature 980-1000 ℃.

4. Standard comparison

Category China US UK Germany Japan
GB ASTM CDA BS DIN Digital system JIS
Leaded brass HPb60-2 C36000   Cz120     C3713
        C3604
HPb59-2 C35300       C3771
HPb59-1 C37800   Cz122 CuZn39Pb2 2.0380 C3710
HPb58-2.5 C38000   Cz121 CuZn39Pb3 2.0401 C3603

5. OD table and tolerance

T mm
OD mm
0.15--0.2 0.2--0.3 0.3--0.5 0.5--0.8 0.8--1.2 1.2--1.8 1.8--2.5 2.5--3 3--4
2.5--5            
6--10        
11--15        
16--20          
20--25        
25--35        
35--45      
45--55      

outside diameter Average tolerance
General (±mm) high(±mm)
3--15 0.09 0.05
15--25 0.1 0.06
25--50 0.15 0.08


6. Wall Thicknese and tolerance

wall thickness Average tolerance
General(mm) high(mm)
0.2--0.5 ±0.02--0.05 ±0.01--0.03
0.5--0.8 ±0.05--0.08 ±0.02--0.05
0.8--1.5 ±0.08--0.15 ±0.05--0.12
1.5--2.5 ±0.15--0.25 ±0.12--0.2
2.5--4 ±0.25--4 ±0.2--0.3


7. Details picture
Mechanical DIN CuZn39Pb3 Lead Brass Seamless Tubes


Product Tags:

Lead Brass Seamless Tubes

      

CuZn39Pb3 yellow copper pipe

      
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