Flange Type

Nominal

Diameter

Nominal

pressure

Manufacture

standard

Slip-on welding plate

steel pipe flange

DN10-DN2500

0.25Mpa-4.0Mpa

GB/T9119-2000

ANSI B16.5

Steel pipe welding

neck flanges

DN10-DN3000

1.0Mpa-42.0Mpa

GB/T9116.1-4-2000

HG20595-97

ANSI B16.5

Lap joint flange

DN10-DN600

0.6Mpa-11.0Mpa

GB/T9122-2000

DIN2642

ANSI B16.5

Socket-welding steel

Pipe flanges

DN10-DN600

1.0Mpa-26Mpa

GB/T9117.1-4-2000

HG20597-97

ANSI B16.5

Blind flange

DN10-DN2000

0.25Mpa-42.0Mpa

GB/T9123.1-4-2000

HG20601-97

ANSI B16.5