Brass H80

What Is Brass H80?

Brass H80, ordinary brass plate (soft, ≥0.5mm), the standard is GB/T 2041-1989, with higher strength, better plasticity, higher corrosion resistance, etc., used as thin-walled pipes, corrugated pipes Papermaking nets and housing construction supplies.

H80 introduction

Material name: Ordinary brass plate (soft, ≥0.5mm)
Chinese name: Brass H80
Grade: H80
Standard: GB/T 2041-1989

●Characteristics and scope of application:

H80 ordinary brass has similar properties to H85, with higher strength, better plasticity and higher corrosion resistance. It is used for thin-walled pipes, corrugated pipe papermaking nets and housing construction supplies.

●use

It can be used for various deep-drawn and bending-manufactured stressed parts, such as pins, rivets, washers, nuts, pipes, barometers, screens, radiator parts, etc. It has good mechanical properties, good plasticity in hot state, good plasticity in cold state, good machinability, easy to be welded and welded, corrosion resistance, used for papermaking nets, thin-walled pipes, corrugated pipes and housing construction supplies. A variety of high-precision brass that is widely used.

●Chemical composition:

Copper Cu: 79.0～81.0
Zinc Zn: margin
Lead Pb: ≤0.03
Phosphorus P: ≤0.01
Iron Fe: ≤0.10
Antimony Sb: ≤0.005
Bismuth Bi: ≤0.005
Note: ≤0.3 (impurities)

●Mechanical properties:

Tensile strength σb (MPa): ≥265
Elongation δ10 (%): ≥50
Note: Tensile mechanical properties of the sheet
Sample size: thickness ≥0.5

Heat treatment

●Heat treatment specification: hot working temperature is 820～870℃; annealing temperature is 600～700℃; low temperature annealing temperature to eliminate internal stress is 260℃.

Some grades of copper alloy

Briefly introduce the following commonly used copper alloy grades:

T1 pure copper	H68A brass rod	QBe1.9-0.1 Beryllium Bronze Plate
T2 pure copper	HSn90-1 tin brass	QBe1.7 beryllium bronze plate
T3 pure copper	HSn62-1 tin brass	QBe0.6-2.5 beryllium bronze plate
TU0 oxygen-free copper plate	HSn60-1 tin brass	QBe0.4-1.8 Beryllium Bronze Plate
TU1 oxygen-free copper	HAl67-2.5 aluminum brass	QBe0.3-1.5 beryllium bronze plate
TU2 oxygen-free copper	HAl61-4-3-1 aluminum brass plate	QSi3-1 Silicon Bronze Plate
TP1 Phosphorus Deoxidized Copper	HAl60-1-1 aluminum brass plate	QSi1-3 silicon bronze plate
TP2 Phosphorus Deoxidized Copper	HAl59-3-2 aluminum brass plate	QSi3.5-3-1.5 Silicon Bronze Plate
TAg0.1 silver copper alloy	HAl66-6-3-2 aluminum brass plate	QMn1.5 manganese brass plate
H96 brass plate	HMn62-3-3-7 manganese brass plate	QMn2 manganese brass plate
H90 brass plate	HMn58-2 manganese brass plate	QMn5 Manganese Brass Plate
H85 brass plate	HMn57-3-1 manganese brass plate	QZr0.2 Zirconium Bronze Plate
H80 brass plate	HMn55-3-1 manganese brass plate	QZr0.4 zirconium bronze plate
H70 brass plate	HFe59-1-1 iron brass plate	QCr1 chromium zirconium copper plate
H68 brass plate	HFe58-1-1 iron brass plate	QCr0.5 chromium zirconium copper plate
H65 brass plate	HSi80-3 Silicon Brass Plate	QCr0.5-0.2-0.1 chromium zirconium copper plate
H63 brass plate	QSn1.5-0.2 tin brass plate	QCr0.6-0.4-0.05 chromium zirconium copper plate
H62 brass plate	QSn4-0.3 tin bronze rod	QCd1 Cadmium Bronze Plate
H59 brass plate	QSn4-3 tin bronze rod	QMg0.8 Magnesium Bronze Plate
HNi65-5 nickel brass	QSn4-4-2.5 tin bronze rod	QFe2.5 iron bronze plate
HNi56-3 nickel brass	QSn4-4-4 tin bronze rod	QFe0.5 tellurium bronze
HPb89-2 lead brass	QSn6.5-0.1 tin bronze rod	B0.6 Ordinary copper-nickel alloy
HPb66-0.5 lead brass	QSn6.5-0.4 tin bronze rod	B5 ordinary copper-nickel alloy
HPb63-3 lead brass	QSn7-0.2 tin bronze rod	B19 ordinary copper-nickel alloy
HPb63-0.1 lead brass	QSn8-0.3 tin bronze rod	B25 ordinary copper-nickel alloy
HPb62-0.8 lead brass	QAl5 aluminum bronze plate	B30 ordinary copper-nickel alloy
HPb62-3 lead brass	QAl7 aluminum bronze plate	BFe5-1.5-0.5 ordinary copper-nickel alloy
HPb62-2 lead brass	QAl9-2 aluminum bronze plate	BFe10-1-1 ordinary copper-nickel alloy
HPb61-1 lead brass	QAl9-4 aluminum bronze plate	BFe30-1-1 ordinary copper-nickel alloy
HPb60-2 lead brass	QAl10-3-1.5 aluminum bronze plate	BMn3-12 Manganese Cupronickel
HPb59-3 lead brass	QAl10-4-4 aluminum bronze plate	BMn40-1.5 Manganese Cupronickel
HPb59-1 lead brass	QAl11-6-6 aluminum bronze plate	BMn43-0.5 Manganese Cupronickel
HAl77-2 aluminum brass	QAl9-5-1-1 aluminum bronze plate	BZn18-18 zinc white copper
HSn70-1 tin brass	QAl10-5-5 aluminum bronze plate	BZn18-26 zinc white copper
H85A brass rod	QBe2 Beryllium Bronze Plate	BZn15-20 zinc cupronickel
H70A brass rod	QBe1.9 Beryllium Bronze Plate	BZn15-21-1.8 zinc white copper
BZn15-24-1.5 zinc white copper