BAR - Hollow Bar
MSC's hollow bar manufactured according to standard API SPEC 7-1.
Grade Groups: Hot Rolled - Forged
NDT: Ultrasonic Test, Magnetic Particle Inspection
Grades: 4145H, Non Magnetic Low Yield (110K) & Non Magnetic High Yield (140K)
Finish: As-Rolled, Rough Turned
Sizes: Outside Diameters from 3-1/8" to 11", Inside Diameters from 1" to 3-1/2"