ASTM A403 WP316 Stainless Steel Concentric Reducer Sch 40 ASME B16.9

Comprehensive Size Ranges:

Seamless Concentric Reducer: DN15-DN600 (½"-24")

Welded Concentric Reducer: DN15-DN1200 (½"-48")

Supports SCH5S-XXS pressure ratings, ideal for oil/gas pipelines and cryogenic applications.

Fitting Manufacturing standard:

CN：GB/T12459, GB/T13401, HG/T21635

ASME：B16.9, MSS SP-43

EU：DIN2605-2617, EN10253-3/4

JIS/GOST：JIS B2311/2220, GOST 17375/17376

Accepts custom drawings per ISO/API/EN specifications.

Material:

Austenitic SS: 304/304L, 316/316L, 321

Duplex SS: S31803, S32205, S32750 (Chloride Resistance)

Super Alloys: 904L, 254SMO, 317L (Extreme pH Environments)

Compliant with ASTM/AISI/UNS standards (1.4301, 1.4401, etc.).