名称 NAME:Flanges & Blinds
 材质 MATERIAL：A105,A694 F42 F52 F56 F60 F65 F70 F80 A350 LF2 LF5 LF9 LF11

 尺寸 SIZE：1/2"-48",DN15-DN1200
 PRESSURE：Class 150,300,600,900,1500,2500

 STANDARDS:MSS SP-44，ANSI B16.5，JIS B2220, ANSI B16.47, ANSI B16.48, AWWA C207, BS 4504, HG 20592 

USE： Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.

WEIGHT

ANSI B16.5

BS4504-3.1(89)

JIS B2220

MSS SP 44

Steel Pipeline Flanges

HG 20592

中国化工部 钢制管法兰,垫片,紧固件

AWWA C207

Steel Pipe Flanges for Waterworks Service

ASME B16.47

ASME B16.47 Ser. A, Ser. B INDUSTRY STANDARD Flanges

ASME B16.48

Line Blanks figure-8 blind spectacle blank

API 6A TYPE B

Specifation For Wellhead and Tree Equipment