Kalyan Steel Center offers a comprehensive range of Carbon Steel Nipples, which is manufactured using quality raw material. Carbon Steel Nipples range is widely demanded across the industry for its high efficiency, perfect finishing, corrosion resistance, and efficient functioning. Further, carbon steel center 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