large diameter pipe copper

GB	ISO	ASTM	JIS
TU1、TU2	Cu-OF	C10200	C1020
T2	Cu-RTP	C11000	C1100
TP1	Cu-DLP	C12000	C1201
TP2	Cu-DHP	C12200	C1220

GB	Composition(%)
	Cu	P	O		Other
TU1	99.97	0.002	less than 0.002		balance
TU2	99.95	0.002	less than 0.003		balance
T2	99.9	－	-		balance
TP1	99.9	0.004-0.012	-		balance
TP2	99.9	0.015-0.040	-		balance

ASTM	Composition(%)
	Cu	P	O	Other
C10200	99.95	0.001-0.005	-	balance
C11000	99.9	－	-	balance
C12000	99.9	0.004-0.012	-	balance
C12200	99.9	0.015-0.040	-	balance

Grade (China)	Grade (Japan)	Temper	External  Diameter/ mm	Tensile Strength σb/MPa	Elongation（%）
					δ10	δ5
				more than
T2、T3  TP1、TP2	C11000  C1201、C1220	Y	more than 100	315	－	－
			more than 100-360	295	－	－
		Y2	less than100	235-345	－	－
		M	3-360	205	35	40