We offer a comprehensive range of Carbon Steel Couplings, which is manufactured using quality raw material. This range is widely demanded across the industry for its high efficiency, perfect finishing, corrosion resistance, and efficient functioning. Further, these products are available in a variety of sizes and dimensions as per the different requirements of our clients. Grades & Specifications: ASTM / ASME A 53 GR. A & B, ASTM A 106 GR. A, B & C. API 5L GR. B, API 5L X 42, X 46, X 52, X 60, X 65 & X 70. ASTM / ASME A 691 GRA, B & C