. . 1/2"~60" . .

. . . . ISO9000 ISO14001 GB/T28001 Q/SY1002.1 .

	1/2"~24"	6"~60"
	4mm~200mm

1.

: 1/2"~32"DN15~DN800
: 6"~60"; DN150~DN1500

sch10 sch20 sch30 std sch40 sch60, xs sch80 sch100
sch120, sch140 sch160 xxs sch5s sch20s sch40s sch80s : 200mm

: ASTM/ASME A234 WPB-WPC

: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911

: ASTM/ASME A403 WP 304-304L-304H-304LN-304N
ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H<
: ASTM/ASME A402 WPL 3-WPL 6
: ASTM/ASME A860 WPHY 42-46-52-60-65-70

GB/T12459-2005 GB/T13401-2005
SY/T0510-1998
ASME B16.9-2007 ASME B16.25-2007
CSA Z245.11-05-2005

2.

: 1/2"~32"DN15~DN800
: 6"~60" DN150~DN1500

sch10 sch20 sch30 std sch40 sch60 xs sch80 sch100
sch120 sch140 sch160 xxs sch5s sch20s sch40s sch80s
: 200mm

: ASTM/ASME A234 WPB-WPC
: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911
: ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti
ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H
: ASTM/ASME A402 WPL 3-WPL 6
: ASTM/ASME A860 WPHY 42-46-52-60-65-70

GB/T12459-2005 GB/T13401-2005
SY/T0510-1998
ASME B16.9-2007 ASME B16.25-2007
CSA Z245.11-05-2005