Features:1) Specification: φ50 - 200mm2) Hot rolling craftwork, hot forging and fine mechanical performance3) Chemical components meet standards, delivery in black skin4) Standards: a) JIS: SCM415 (SCM21) b) German standard: 16CrMo44 (1.7337)5) Used for manufacturing structural tubes, fluid tubes and medium and low pressure boiler tubes Packing: Packed with iron wires producing area:China payment:L/C, T/T supplying capacity:500,000MT/year