Key Specifications / Features
Our A36 grade plain-finish serrated ring spacer is fabricated from ASTM A36 structural carbon steel, supporting flexible OEM and ODM production with custom-built sizes and thicknesses. This cost-effective component offers favorable machinability and weldability; its serrated plain-finish surface optimizes interfacial sealing performance when paired with flange gaskets. CNC precision machining ensures bolt holes precisely align with flange bolt circles, while full drawing-based customization covers NPS/DN ratings, thickness, and bolt hole layouts. Widely deployed for petroleum, natural gas, chemical, power plant, water treatment, and diverse industrial pressure-piping applications.
- Model No.: LD-20260929-SR-01
- Hits: 1
- Categories: Spacer Ring / Spade Flanges
- Tags: Spacer Ring , Spacer Flange , Spacer Ring Flanges
Detail Information
PLAIN FINISH SERRATED RING SPACER GRADE A36
Plain Finish Serrated Ring Spacer, Material: Grade A36 Carbon Steel, Custom sizes & thickness available, OEM & ODM acceptable.
1. Material: ASTM A36 carbon steel, good machinability and weldability, economical structural carbon steel.
2. Surface: Plain finish with serrated face, improves sealing contact with flange gasket.
3. Machining: CNC precision machining; bolt holes drilled to match the flange bolt circle.
4. Customization: We produce according to customer drawings; NPS/DN, thickness, and bolt hole pattern can all be customized.
Petroleum, natural gas, chemical industry, power plant, water treatment, pressure piping, and other industrial piping projects.

Products
Spacer Ring / Spade Flanges
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