Name

Size

Steel Grade

Standard

Types

Applications

D

W.T

Reducer

1/2"～24"
(DN15～DN600)

 (seamless)

SCH10-  XXS,

SCH5s- SCH80s
special wall thickness can be customized

CARBON STEEL:

ASTM/ASME SA/A234 WPB/C
LOW TEMPRETURE CARBON STEEL:

ASTM/ASME SA/A420 WPL6
HIGH YIELD CARBON STEEL:

ASTM/ASME SA/A860 WPHY42/WPHY52/

WPHY60/WPHY65/

WPHY70 ETC.
STAINLESS STEEL:

ASTM/ASME SA/A403 WP304/WP304L/

WP316/WP316L/

WP321/WP321H/

UNS31803 ETC.
ALLOY STEEL:

ASTM/ASME SA/A234 WP1/WP5/WP9/WP11/

WP22/WP91 ETC.

ASME/ANSI

B16.9, ASMEB16.28,
ASME B16.25,
MSS SP-75,
DIN2605 / 2615 / 2616,
JIS P2311/2312
EN10253

ASME/ANSI B16.49, ASME/

ANSIB16.25

CONCENTRIC REDUCER 
CONC.REDUCER
RED.CON.
ECCENTRIC REDUCER
REDUCER ECC.
RED.ECC
PIPE REDUCER

Widely used in petroleum, power generation, natural gas, chemicals, shipbuilding, paper making and metallurgy, and so on.

4"～56"/    
(DN15～DN1400) (welded)