Detailed Product Description
Standards: API SPEC 5CT Grade:H40;J55;K55;N55;N80 1; N80 Q;M65;L80 1;L80 9Cr;L80;13Cr;C90;C95;T95;P110;Q125 Specification:2 3/8";2 7/8";3 1/2";4";4 1/2"