Guangzhou Changfeng Steel Co., LTD
| Supply Ability | 1000 Mt/ Month |
| Delivery Time | 15-20 days |
| Packaging Details | Export Standard Packing or as Customer's request |
| Material | Plastic mold steel |
| Surface | Black |
| Technique | Q+T |
| Condition | Pre-hardened |
| Basic Application | Mould steel |
| Grade | NAK80 / P21 |
| MOQ | 3 tons |
| Test | SGS/Ut 100%/Element testing |
| Certificate | ISO/Mill Certificate |
| Brand Name | CF STEEL |
| Model Number | P20 / PDS-3 / 1.2311 / 3Cr2Mo |
| Certification | ISO, RoHS |
| Place of Origin | China |
View Detail Information
Explore similar products
210HB Hardness Plastic Mold Steel / Alloy Steel Round Bar 1.2083 / 420 / 4Cr13 /
Prehardened Special Alloy Steel Plate 718 / P20 + Ni / 1.2738 / 3Cr2NiMnMo
S136 Standard Corrosion - Resistant Plastic Mold Steel / Round Metal Bar
/ P21 / B40 Plastic Mold Steel Plate Pre - Hardened HRC37-43 ISO SGS
Product Specification
| Supply Ability | 1000 Mt/ Month | Delivery Time | 15-20 days |
| Packaging Details | Export Standard Packing or as Customer's request | Material | Plastic mold steel |
| Surface | Black | Technique | Q+T |
| Condition | Pre-hardened | Basic Application | Mould steel |
| Grade | NAK80 / P21 | MOQ | 3 tons |
| Test | SGS/Ut 100%/Element testing | Certificate | ISO/Mill Certificate |
| Brand Name | CF STEEL | Model Number | P20 / PDS-3 / 1.2311 / 3Cr2Mo |
| Certification | ISO, RoHS | Place of Origin | China |
| High Light | plastic mould steel ，mould steel material | ||
NAK80 Pre-hardened Plastic Mold Steel, Tempering Hardness HRC 38-42
Introduction
NAK80 is a pre-hardened plastic mold steel.Factory hardness can reach HRC38-42.
It has good polishing performance and carving, good electrical discharge.
Use in the mirror polishing mold, auto parts discharge Processing die.
The thickness of not more than 2MM thin sheet, efficient blanking die, punching die and embossing mold, all kinds of scissors, mosaic blade, woodworking blade, thread rolling and wear slider, cold heading die, thermosetting resin Forming mold, deep drawing die, cold extrusion die.
Chemical Composition(%)
| Grade | C | Si | Mn | P | S | Ni | Mo | Cu | Al |
| NAK80 | 0.06-0.20 | ≤0.35 | 1.40-1.70 | ≤0.030 | ≤0.030 | 2.80-3.40 | 0.20-0.50 | 0.80-1.20 | 0.70-1.30 |
| P21 | 0.10-0.18 | ≤0.35 | 1.70-2.0 | ≤0.030 | ≤0.030 | 2.90-3.40 | 0.20-0.50 | 0.80-1.20 | 0.70-1 |
Available size(mm)
| Flat Bar Size(mm) | Round bar Size(mm) | |||
| Thickness | Width | Length | Diameter | Length |
| 10-1100 | 155-2200 | 2000-6000 | 20-200 | 2000-6000 |
Recommend heat treatment
| Quenching | Tempering | ||||
| Heating temperature | Cooling | Hardness/HRC | Heating temperature | Cooling | Hardness/HRC |
| 840-870 | OIL | 50-55 | 200-500 | AIR | 38-42 |
Features
● No heat treatment, excellent optical polishing, machinability, good erosion
● Vacuum degassing refining steel pure.
● Spheroidized annealing softening treatment, good cutting performance.
● Strengthen the elements of vanadium, molybdenum special addition, wear resistance is extremely excellent.
Applications
General use in the mirror polishing mold, anti-dust, TV filter board, cosmetic box, precision wrinkle processing mold, office automation equipment, auto parts discharge processing mold. Transparent products or products requiring smoothness, such as home, cars, cameras, computers and other supplies on the transparent product mold.
● Thickness of not more than 2MM thin sheet, efficient blanking die, punching die and embossed mold.
● All kinds of scissors, mosaic blade, woodworking blade.
● Thread rolling and wear-resistant sliders.
● Cold heading die, thermosetting resin molding die.
● Deep drawing mold, cold extrusion die
● Mirror polishing mold, anti-dust, TV filters, cosmetics boxes, precision wrinkle processing mold;
● Office automation equipment, auto parts discharge processing mold;
● Transparent products or products that require smoothness, such as car dome light, refrigerator vegetable boxes, lamps and other transparent products mold.
Technical service
Surface treatment of die and mould vacuum heat treatment (nitrogen and oxygen, carbon and nitrogen, carburizing, nitriding)
Company Details
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Active Member
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct... Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specialized in exporting mould steel products based in China.With twenty years experience in special steel industry, our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Struct...
Get in touch with us
Leave a Message, we will call you back quickly!