ASME B16.20 CGI 316L Graphite Spiral Wound Gasket Consignment Shipped to Venezuela

Flange sealing is a critical detail for stable operation of oil and gas piping systems across Venezuela’s process facilities. Haihao Group has completed packing and shipment of ASME B16.20 CGI 316L graphite spiral wound gasket for a Venezuelan client. This gasket package is designed for ASME B16.5 flanges, with graphite filler and 316L stainless steel winding strip to deliver reliable sealing for hydrocarbon service.

ASME B16.20 CGI 316L graphite spiral wound gasket

Product Specification Table

This ASME B16.20 CGI 316L graphite spiral wound gasket batch covers a broad size and pressure class range. Sizes include 2”, 4”, 8”,12”,16” rated Class 300, plus a 20” Class150 CGI style spiral wound gasket. CGI type means both inner ring and outer guide ring are supplied with each gasket, which helps prevent blowout and keeps proper gasket alignment during flange assembly. The winding strip uses SS316L, paired with flexible graphite filling to handle fluctuating temperature and pressure in pipeline systems.

Each ASME B16.20 CGI 316L graphite spiral wound gasket is manufactured strictly following ASME B16.20, matching the flange dimensions defined by ASME B16.5. Our QC inspectors check winding density, metal strip integrity, graphite filling and ring concentricity piece by piece. Consistent winding tension avoids loose layers that may cause leakage during service, a common concern in South American oilfield projects.

Every ASME B16.20 CGI 316L graphite spiral wound gasket comes with clear size, class and material marking on the outer ring. The whole shipment uses proper protective packaging to prevent scratches and deformation during ocean transit. Material certificates are bundled with the cargo for the client’s incoming inspection and project documentation review. We can supply other winding materials, filler types and gasket styles on request for different media and pressure ratings.

Haihao Group provides industrial flange gaskets for South American energy and process piping projects. We produce ASME B16.20 CGI 316L graphite spiral wound gasket in multiple sizes and pressure classes, suitable for ASME B16.5 flanges. Send your gasket schedule and service conditions to our team for a detailed quotation.