
25crmo4, 34CrMo4, 42CrMo4, Alloy Steel Round Bar. Wide Steel Grade Range: Supplying Alloy, Carbon, Stainless, Tool, and High Speed Steels with various international standards. Flexible Heat Treatment: Options include Normalized, Annealed, Quenched and Tempered, and pre-hardened based on customer requests. Strict Quality Guarantee: 100% SGS/UT testing, chemistry test for each heat ladle, and non-metallic test following ASTM E45. Custom Processing Services: Supports castings and forgings according to customer drawings, plus surface treatments like polished or turned. Large Size Capacity: Round bars from 16mm to 1200mm diameter; plates/blocks from 6mm to 800mm thickness. Multiple Surface Options: Available in Black, Peeled, Polished, Machined, Grinded, Turned, and Bright surface conditions. Flexible Payment Terms: Accepts T/T, L/C, D/P, and DA to accommodate different business needs. Fast Delivery Time: Standard delivery within 30 days; off-season lead time within 15 workdays.