Drawn Copper Tube-Drawn Copper Tube-Yueqing Zood Metalwork Co.,Ltd.

Specification: O.D 3-30 mm, Wall thickness:0.14-2 mm.

Technical Standard: 《GB/T1527-2006 Copper and copper- alloyed drawn tubes 》

Product characteristic: High precision, smooth internal and external surface.

Range of application: for the trades of instrument , electron and electronic appliance, socket connector，auto accessory, machinery equipment, etc.

Standard style

Brand	Status	Tensile strength(MPa)	Elongation(%)	Specification
				Outer diameter(mm)	Wall thickness(mm)	Length(mm)
H68 H65 H62	Hard(Y)	≥390	-	0.8-30.00	0.10-2.00	1000-4000
	Semi-hard(Y2)	≥345	≥30
	Soft(M)	≥295	≥38
T2 T1 Tp2	Hard(Y)	≥345	-	0.8-30.00	0.10-2.00
	Semi-hard(Y2)	245-370	-
	Soft(M)	≥205	≥35

Chemical composition of processed copper

Brand	Chemical composition %
Brand	Cu+Ag	P	Ag	Bi	Sb	As	Fe	Ni	Pb	Sn	S	Zn	O
T2	99.9	-	-	0.001	0.002	0.002	0.005	-	0.005	-	0.005	-	-
Tp1	99.9	0.004-0.012	-	-	-	-	-	-	-	-	-	-	-
Tp2	99.9	0.015-0.040	-	-	-	-	-	-	-	-	-	-	-

Processing the chemical composition of brass

Brand	Chemical composition %
Brand	Cu	Fe	Pb	Ai	Mn	Sn	Ni	Zn	Total impurity
H68	67.00-70.00	0.10	0.03	-	-	-	0.50	Margin	0.30
H65	63.50-68.00	0.10	0.03	-	-	-	0.50	Margin	0.30
H62	60.50-63.50	0.15	0.08	-	-	-	0.50	Margin	0.50

Pipe outer diameter allowable deviation

Nominal outer diameter(mm)	＞0.8-5.0	＞5.0-9.0	＞9.0-12.6	＞12.6-15.6	＞15.6-20.0	＞20.0-30.0
Allowable deviation±	0.02	0.025	0.03	0.04	0.045	0.07
Nominal wall thickness	0.10-0.25	＞0.25-0.35	＞0.35-0.45	＞0.45-0.60	＞0.60-0.90	＞0.90-2.00
Allowable deviation±	0.02	0.03	0.04	0.05	0.07	0.09