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1.2083 stainless plastic mold steel round bar
1.2083 (X42Cr13) is a typical stainless chrome plastic mold steel with good polishability, high hardenability, and fair corrosion resistance. It contains up to 13% chromium, offering excellent wear resistance and atmospheric corrosion resistance. Commonly used for acid-resistant plastic molds, PVC molds, and optical component molds.
DIN: 1.2083 / X42Cr13ASTM: 420 ModifiedJIS: SUS420J2GB: 4Cr13ISO: X42Cr13
MaterialDIN 17350 / ASTM A681 / JIS G4403 / GB/T 9943 / ISO 4957
ThicknessAvailable in Plate/Sheet
WidthCustom Widths
LengthCustom Lengths
MOQ1 Ton
Lead Time7-15 days
PortShanghai / Tianjin
Response within 24 hours
In Stock — Ready to Ship
| Material Grade | DIN 17350 / ASTM A681 / JIS G4403 / GB/T 9943 / ISO 4957 | Standard | DIN 17350 / ASTM A681 / JIS G4403 / GB/T 9943 / ISO 4957 |
| Thickness Range | Available in Plate/Sheet | Width Range | Custom Widths |
| Length Range | Custom Lengths | MOQ | 1 Ton |
| Lead Time | 7-15 days | Port of Shipment | Shanghai / Tianjin |
| C | 0.35-0.45 (GB) / 0.26-0.40 (JIS) | Si | ≤1.00 |
| Mn | ≤1.00 | P | ≤0.030 |
| S | ≤0.030 | Cr | 12.5-13.5 |
| Hardness (Annealed) | ≤230 HB | Hardness (Quenched & Tempered) | 28-34 HRC |
| Tensile Strength (Tempered at 400°C) | 1910 MPa |
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