ymts131r
Sheet
AISI, DIN, JIS, GB
Stainless Steel Scrap
Hot Rolled
Block
Color Coated
High-strength Steel Plate, Wear Resistant Steel, Silicon Steel, Cold Heading Steel, Free Cutting Steel, Mold Steel
Die Steel Bar
YMT
Container or Metal Framework
Jiangsu
7224909090
Product Description
YMT2083ESR is a medium carbon, high chromium alloy, stainless mold steel (Cr>12.5%), suitable for the production of injection molds which release corrosive gas while heated in production, or molds that require cooling water to maintain efficient cooling effect.
*Good through-hardening property
*High hard
*Excellent polishing effect
*High corrosive resistance.
Main Application
Apply on injection molding with corrosive resin, such as PVC; extrusion forming thermosetting resin, manufacture of phenolic (electric wood) electrical insulation devices, and semiconductor seals, mass production of disposable tableware, fast food boxes, spoons, knives and forks (from which function as preventing cooling water rust, maintaining rapid cooling, shortening the injection cycle) need higher polishing effect and higher corrosion resistance. It is recommended to choose YMT2083ESR SUP, with the following products:
Cameras, Glasses, Magnifying glass lenses, disposable needles, cups, premium cosmetic containers, etc.
Physical Property
Density: 7.73 (g/cm3)
Specific heat capacity: 460 (J/Kg.K)
Thermal conductivity: 30.0(W/m.K)
Elastic modulus: (103xN/mm2)
Linear thermal expansion coefficient: 10-6C-1
Non-metallic Inclusion
As per ASTM 45 method A, At≤1.5, Bt≤1.5, Ct≤1.5, Dt≤1.5; Ad≤1.5, Bd≤1.5, Cd≤1.5, Dd≤1,5 or DIN50602-K4≤20 or mutual technical agreement
UT Test Standard
As per SEP 1921 Group 3, Class E/e or by mutual agreement.
Delivery Condition
Soft annealing, with hardness maximum 241HB
Tempering and Hardness
Heat Treatment
Forging Temperature
Forging temperature: 1050-850OC
*Good through-hardening property
*High hard
*Excellent polishing effect
*High corrosive resistance.
Main Application
Apply on injection molding with corrosive resin, such as PVC; extrusion forming thermosetting resin, manufacture of phenolic (electric wood) electrical insulation devices, and semiconductor seals, mass production of disposable tableware, fast food boxes, spoons, knives and forks (from which function as preventing cooling water rust, maintaining rapid cooling, shortening the injection cycle) need higher polishing effect and higher corrosion resistance. It is recommended to choose YMT2083ESR SUP, with the following products:
Cameras, Glasses, Magnifying glass lenses, disposable needles, cups, premium cosmetic containers, etc.
Physical Property
Density: 7.73 (g/cm3)
Specific heat capacity: 460 (J/Kg.K)
Thermal conductivity: 30.0(W/m.K)
Elastic modulus: (103xN/mm2)
| 20ºC | 200ºC | 400ºC |
| 220 | 205 | 190 |
| 20-100OC | 20-200OC | 20-300OC | 20-400OC | 20-500OC |
| 10.5 | 10.9 | 11.3 | 11.6 | 12.0 |
As per ASTM 45 method A, At≤1.5, Bt≤1.5, Ct≤1.5, Dt≤1.5; Ad≤1.5, Bd≤1.5, Cd≤1.5, Dd≤1,5 or DIN50602-K4≤20 or mutual technical agreement
UT Test Standard
As per SEP 1921 Group 3, Class E/e or by mutual agreement.
Delivery Condition
Soft annealing, with hardness maximum 241HB
Tempering and Hardness
| Tempering temperature | 20OC | 100OC | 200OC | 300OC | 400OC | 500OC | 600OC |
| Hardness (HRC) | 56 | 56 | 55 | 52 | 51 | 52 | 42 |
Heat Treatment
| Annealing temperature | Quenching temperature | Tempering / Aging Temp |
| 730-780OC | 980-1030OC | 250-570OC |
Forging Temperature
Forging temperature: 1050-850OC
