| Quantity: | |
|---|---|
1.2316
Qilu
Product Description
3Cr17Mo SUS420J DIN 1.2316 Plastic Mould Steel Plate
1: DIN 1.2316 Steel Introduction
1.2316 is a chrome-molybdenum steel with improved corrosion resistance properties, 1.2316 possesses good polishability, toughness, heat resistance and wear-resistant properties. It is often used for tools for processing chemically aggressive plastic materials (e.g. PVC).
1.2316 is a martensitic stainless chromium steel with uniform hardness in all dimensions, it is easy to machine, high surface finish and polishability. 1.2316 is commonly used for plastic moulds, and offers a higher corrosion resistance than 1.2083. It can be used with for the manufacturing of chemically aggressive materials like PVC and plastics containing abrasive fillers.
This grade is not suitable for nitriding and chrome plating because of the high chrome content.
1.2316 Steel Stock In Warehouse
2: 1.2316 Quality Standard
JIS-G4404 2006-ENG Alloy Tool Steels.pdf
3: DIN 1.2316 Steel Equivalent
| Country | China | Japan | Germany | USA | UK |
| Standard | GB/T 1299 | JIS G4404 | DIN EN ISO4957 | ASTM A681 | BS 4659 |
| Grade | 3Cr17Mo | SUS420J | 1.2316 | / | / |
4: DIN 1.2316 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo | Ni |
| SUS420J | 0.26-0.40 | ≤1.00 | 1.0 Max | 0.04Max | 0.03 Max | 12.0~14.0 | / | 0.60 Max |
| 1.2316 | 0.33-0.45 | ≤1.00 | 0-1.50 | 0.03Max | 0.03 Max | 15.50-17.50 | 0.80-1.30 | 1.00 Max |
5: DIN 1.2316 Steel Mechanical Properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.
6: DIN 1.2316 Steel Overviews
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm | |
| Width 20mm-1000mm | ||
| Process | EAF+LF+VD+Forged+Heat treatment(optional) | |
| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
| Delivery condition | Forged; Hot rolled; Cold drawn | |
| Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
| Payment terms | T/T;L/C;/Money gram/ Paypal | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 30-45 days | |
7: 1.2316 Steel Application
DIN 1.2316 is applicable for all kinds of silicon steel sheet and high-speed blanking die. Precise stamping die. Cold extruding forming die. Cavitations Molds, Standard Mould Base, Compression Mould for SMC, blowing mould, Pet preform mold, plastic piping & plumbing injection molds.Injection mould for plastics, die-casting moulds, moulding of corrosive material (PVC), extrusion tools.
8: 1.2316 Steel Heat Treatment
Already pre-toughened; usually no heat treatment required
Soft annealing:
760 to 800 °C for about 4 to 5 hours; slow controlled cooling of 10 to 20 °C per hour to about 650 °C; further cooling in air, max. 230 HB
Hardening:
1030 to 1050 °C
15 to 30 minutes keeping curing temperature
quenching in water/oil
obtainable hardness: 49 HRC
Tempering:
Slow heating to tempering temperature immediately after hardening. Minimum time in furnace: 1 hour per 20 mm part thickness
9: DIN 1.2316 Steel Tolerance
Diameter(mm) | Tolerance | ||
Forged Steel Round Bar | 80-600 | Black Surface:0~+5 | Rough Machined or Turned:0~+3 |
650-1200 | Black Surface:0~+15 | Rough Machined or Turned:0~+3 | |
Hot Rolled Steel Round Bar | 16-310 | Black Surface:0~+1 | Peeled:H11 |
Cold Drawn Steel Round Bar | 6-100 | Black Surface:H11 | Peeled:H11 |
10: Delivery Condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
