BlackGold Equipment LLC. Houston:281-440-5555 Midland:432-614-1168 Alberta:780-463-6425 Unbeatable Price with Superior Quality , Creditable Management in Pursuit of Excellence Distributed by BlackGoldEquip.com Quote: Quote@One-Stop-Savings.com Ultra High Strength Sucker Rod Ultra HighStrength Sucker Rod is using ultra audio induction quenchingtechnology to further process from the Grade D sucker rod. The metallographicstructure is acicular martensite; the crystalline grain is fine and even. Aftershot- blasting, the rod has higher tensile strength (980~1200 MPa), surfacehardness (HRC¡Ý42) and surface residual compress stress (¡Ü-200MPa). Also therods provide with higher fatigue strength. Key Characteristics: 1. Energy saving through pumping with a lighter string with no compromise in production; 2. Higher fluid production with existing pumping unit; 3. Reduction in the size of pumping unit with no reduction in production; 4. Increase pumps speed for additional production; 5. Extended service life and cost saving. Mechanical Properties Houston:15819 Tuckerton Rd., Houston, TX 77095 Midland: 12504 Hwy 191, Midland, TX 79707 Alberta: Unit 101, 3912-77 Ave, Leduc, AB, Canada T9E0B6