... to DN110 are all available PN12.5,PN16,PN20,PN25,PN32 S5,S4,S3.2,S2.5,S2 TOP QUALITY1. "TEILEI" ... SDR7.4/S3.2/PN2.0, SDR6/S2.5/PN2.5 Safety coefficient: C=1.5 Manufacturing Standard: GB/T 18742.2-2002 (Chinese ... 8 PRODUCTS NAME: HOT WATER PIPEPIPE SERIES: SDR6/S 2.5/PN2.5 COLOR: WHITE, GREY, GREEN,yellow,red or othersFORM SUPPLIED ... 25 25mm 80m 25 4.2 16.6 130-32 32mm 56m 32 5.4 21.2 130-40 40mm 32m ...