Exclusive Launch Offer: 10% discount for all Safety Shark subscribers! And ongoing free shipping on all orders over 300 dollars

306 OCR Modified – Lead-Free Thread Compound


306 OCR Modified is a premium, lead-free thread compound designed for casing, tubing, and line pipe connections. Engineered to meet the performance requirements of API RP 5A3 / ISO 13678, this compound provides outstanding galling prevention, sealing, and corrosion protection in both hydrostatic testing and downhole service.

Formulated with advanced H₂S and corrosion inhibitors, 306 OCR Modified eliminates thread pitting and surface damage, ensuring smooth makeup and long-lasting joint integrity. Its water-resistant, smooth-paste consistency makes it easy to brush on and perform reliably in the harshest oilfield environments.

✅ Meets API RP 5A3 / ISO 13678 standards
✅ Lead-free and environmentally safer
✅ Prevents galling and thread pitting
✅ Contains corrosion and H₂S inhibitors
✅ Brushable and water-resistant for field use

Recommended for tubing, casing, and line pipe in both hydrostatic testing and downhole service.

🦈 Safety Shark – Tough Gear. Trusted Protection.