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Shanghai Li Xiang Copper Co., Ltd.
Free service hotline:400-699-2213
Contact: Mr. Zhang
Mobile: 13816969155
Tel: 021-67670893
Address: 189 Zhen Jing-dong Yip Road Industrial Zone, Songjiang District, Shanghai
  Product 
 
Name:  HPb60-2 lead brass rods
Model:  HPb60-2
Brand:  Brass category
Standard:  GB/T 5231-2001
Description:
Materials Category: Lead drawn brass rods (semi-hard, 5 ~ 20mm)
Material Grade: HPb60-2 copper
Material Standard: GB / T 5231-2001
Material properties
A wider application of leaded brass, good machinability, good mechanical properties, can withstand cold, hot pressure processing, easy fiber welding and welding, general corrosion has good stability, but there is corrosion cracking tendencies.
Scope
Suitable for hot stamping and cutting production of various structural parts, such as screws, washers, bushings, nuts, nozzles.
Material Composition
Copper Cu: 57.0 ~ 60.0
Tin Sn:
Zinc Zn: margin
Lead Pb: 0.8 ~ 1.9
Phosphorus P: ≤0.02
Al Al: ≤0.2
Iron Fe: ≤0.5
Antimony Sb: ≤0.01
Bi Bi: ≤0.003
Other: ≤1.0 (impurity)
Material properties
Vertical bars at room temperature tensile properties
Mechanical Properties
Sample size: diameter or edge distance of 5 to 20
Manufacturing method:
Status: semi-hard (Y2)
Tensile strength σb (MPa): ≥420
Yield strength σs (MPa):
Elongation δ10 (%): ≥10
Section shrinkage ψ (%): ≥12
Hardness:
Heat treatment: thermal processing temperature 640 ~ 780 ℃; annealing temperature of 600 ~ 650 ℃; eliminate the stress of low temperature annealing temperature of 285 ℃

189 Zhen Jing-dong Yip Road Industrial Zone, Songjiang District, Shanghai,Telephone: 021-67670893 Fax: 021-67670765 Free service hotline: 400-699-2213
Mobile: 13816969155(Mr.Zhang) 18121149270(Mr.Cheng) 13816939838(Mr.Ling) Technical Support :