Quality Inspection: 100% inspection Technique: Forged Delivery time: within 40-60 days (Oversea) Diameter:130mm-1200mm Delivery condition:black surface/turned/heat treatment Length range: 4 meter and up or fix length Ultra-sonic testï¼?SEP 1921 Group 3 Class C/c or D/d,or E/e; Grain size: better than 5 As per ASTM E112-96. Length range:4 meter and up or fix length; Minimum oder:12 tons Produce capability :6000 tons/month Marking: Customized Or Standard Packing: Customized or Loose packing Payment:T/T or L/C
