• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 
• 

X80 ￠1219.2x22 X70 ￠1219.2x22

. . .

: 1/2"~24"; DN15~DN600
: 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

: SY/T5257-2004
DL/T515-2004 GD2000 GD87-1101
ASME B16.49-2007 ASME B16.25-2007