Carbon Steel Hex Plug

Carbon steel plug is  forged pipe fitting used to closing and sealing threaded pipe openings. We manufacture from ASTM A105 carbon steel , available in  hex‑head and square‑head two styles.

Precision‑machined external threads support NPT, BSP and BSPT thread standards. Made to ASME B16.11 standard, it covers pressure classes 2000LB - 6000LB with sizes ranging from 1/8" to 4". Surface treatments include black finish with anti‑rust oil and hot‑dip galvanizing upon request.

Our customers widely adopt these plugs for fire-fighting water supply,oil and gas, chemical, power station and other engineering projects. OEM customization is supported. Every item is fully inspected before shipment, and material test reports can be provided.

We supply this forged plug for many fire‑protection project clients. Stock available for popular sizes 1/2",3/4",1". Material test reports can be provided upon request.

Carbon steel hex plug

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