1.2316 /3cr17mo Special Mould Steel Round Bar

1. Grade: DIN 1.2316 ASTM: 420 GB: 3Cr17NiMo
2. Specification: Flat: 100-410mm*410*1000*2000-3000mm or as required
3. Process: EAF+LF+VD+ESR(TWICE) Forged+Annealed or Q+T
4. Delivery condition: Forged, machined surfaced/black surface, annealed/Q+T (HRC30-35).
5. Inspection: 100% Ultrasonic according to the test standards: SEP1921-84, GR. 3 CLASS D/d
6. Packing situation: Standard seaworthy packing or as customer required
7. Payment: T/T or L/C at sight.
Application: Suitable for plastic molds with corrosion and antirust properties It is mainly used for making of the high-quality transparent plastic molds, e. G. Sunglass and optical instruments.
Charateristics: Good corrosion resistance, hardened and tempered mould steel, wear-resistant, good toughness, good warm-strength properties, uniform hardness across-section, high polishability, very low inclusion content.
CHEMICAL ANALYSIS: %