Standard Configurations
2" x 1"2" Run x 1" Branches
4" x 2"4" Run x 2" Branches
6" x 4"6" Run x 4" Branches
8" x 4"8" Run x 4" Branches
Product page
SKYLAND
ASME B16.9 Buttweld Reducing Cross (Unequal 4-Way Cross)
Skyland Buttweld Reducing Crosses feature a main run pipe with two opposing 90-degree branch outlets of reduced diameter. Built for complex distribution headers, heat exchangers, and refinery manifold skids, each reducing cross is custom-extruded or machined to ensure reinforced crotch strength and uniform flow transition.
Standard compliance: ASME / ANSI B16.9, MSS SP-75, and EN 10253
Main run sizes from 1" up to 36" with reduced opposing branch outlets down to 1/2"
Available in seamless forged and heavy-wall welded construction
Wall schedules: Sch 10S, 40S, STD, 80S, XS, 120, 160, XXS
Ready for quotationShare your range, connection and case requirement.
Talk to ATHStandardASME / ANSI B16.9, MSS SP-75, EN 10253
Run Size Range1" to 36" (DN 25 to DN 900)
Branch Size Range1/2" to 24" (DN 15 to DN 600)
SchedulesSch 10S to XXS
MaterialsA234 WPB, A420 WPL6, A403 WP304L/316L, Duplex
CertificationsISO 9001:2015, PED 2014/68/EU, EN 10204 3.1
Technical Selection
ASME B16.9 Reducing Cross Specifications
Select run diameter and reducing branch outlet diameters.
Configuration4-Way Reducing
Run Sizes1" to 36"
Branch Sizes1/2" to 24"
StandardASME B16.9
Part Number Example
SKL-RC-060-040-SCH40-WPB
SKLBrandSkyland Metal & Alloys
RCTypeReducing Buttweld Cross
060Run Size6" NPS (DN 150)
040Branch Size4" NPS (DN 100)
SCH40ScheduleSchedule 40
WPBMaterialASTM A234 WPB
Technical specifications
Design CodeASME B16.9 / MSS SP-75
Bevel EndsASME B16.25 37.5°
Operational Notes
Reinforced crotch structure withstands asymmetric hydraulic shock and thermal pipe expansion.
Product Overview
Reducing crosses allow dual lateral take-offs of smaller diameter directly from a primary header line in a single compact welded fitting.