Oil Steel Pipe Grade D Polished Rod Sucker Rod High Performance API 11B Oil Pumping Equipment

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October 11, 2025
Category Connection: 磨かれた鋼鉄棒
Brief: Discover the high-performance Oil Steel Pipe Grade D Polished Rod Sucker Rod, designed for API 11B oil pumping equipment. Made from AISI 4130 steel, these rods offer durability, strength, and corrosion resistance for various well conditions. Ideal for light to deep wells, they ensure long-lasting performance in oil and gas production.
Related Product Features:
  • 高品質のAISI 4130鋼を使用し、優れた強度と耐久性を実現しています。
  • 異なる井戸条件に合わせて様々なグレード (D,K,H) で利用できます.
  • Heat-treated for high tensile and yield strength, ensuring long service life.
  • Corrosion-resistant, suitable for H2S, CO2, and NaCl environments.
  • Precision-engineered with advanced production and detection equipment.
  • Complies with API 11B standards for reliable oil pumping performance.
  • 要求の高い用途で優れた弾性と衝撃耐性を有します
  • Customizable specifications to meet specific client requirements.
FAQ:
  • D級吸い棒の主要用途は?
    グレードDサッカーロッドは、軽~中負荷の、腐食がないか軽度の井戸に最適です。高品質の合金鋼で作られており、非腐食性または軽度の腐食環境において、高い強度と長寿命を提供します。
  • How does the Grade K sucker rod differ from Grade D?
    Grade K sucker rods are made from Ni-Cr-Mo alloy steel, providing superior corrosion resistance in H2S, CO2, and NaCl environments. They are suitable for strong corrosive conditions in shallow, middle, and deep wells, unlike Grade D which is for non-corrosive or mildly corrosive environments.
  • グレードDサッカーロッドの機械的特性は何ですか?
    D級の吸管棒は,出力強度 ≥620 MPa,拉伸強度 794-965 MPa,長さ ≥10%及び衝撃強度 ≥58,85 J/cm2を有する.これらの特性により,高性能と耐久性が保たれ,油田での要求の高いアプリケーション.