NC77 Type HDPE Plastic Thread Protector PIN BOX Wear Resistant
NC77 HDPE Thread Protectors — Pin and Box End Protection
Product description
NC77 HDPE thread protectors cover the specified connection ends during handling, transport and storage. Order pin-end and box-end protectors separately and confirm the mating connection drawing. The protector helps shield threads from contact and contamination; it is not a pressure closure or lifting device. Agree the required impact, retention, vibration, weather exposure and temperature acceptance for the actual protector design and HDPE grade.
| Type | NC77 |
| Material | HDPE |
| Feature | Thread-contact protection; impact, weather and chemical suitability to agreed design and HDPE grade |
| Application | Protect specified NC77 connection ends during handling and storage |
| MOQ | 100pcs |
Detailed size
Related Connection Types — Confirm Each Mating Thread Separately
Factory Show
Shanghai Qinuo Industry manufactures plastic thread protectors to agreed connection and material specifications. Our ISO 9001 quality management supports specification review and inspection. Send the NC77 pin/box requirements, drawing, quantity and handling conditions for a quotation.
NC77 Pin and Box Protector Orders: Confirm Each End and Handling Duty
| Connection reference | Provide NC77 connection drawing or approved mating sample; do not choose by outside appearance or pipe diameter alone. |
|---|---|
| Pin and box quantities | State pin-end and box-end protector counts separately. Agree individual or paired packing. |
| Dimensions and engagement | Confirm thread form, engagement, end coverage and overall clearance to the connection drawing and equipment requirements. |
| HDPE and exposure | Approve resin grade, colour, handling impact, transport vibration, storage duration and ambient temperature requirements. |
| Inspection and marking | Agree fit checks and applicable acceptance tests for this design; label connection type and end orientation. |
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