Features: 1. supply the dimension range from M4 to M50 in dia and the max length is 1000mm . 2. The hardness might exceed HRC60. 3. supply all kinds of specification made of carbon steel ,stainless steel and brass, etc. 4. Payment Terms: Irrevocable L/C at sight or T/T 5. Other Price Terms: FOB, C&F, CIF 6. Delivery Lead Time: Within 30 days after order confirmation 7. Certification(s): ISO9001 Outer Packing: 2500KG/carbon Pallet : As requested.