1.2311 el acero para herramientas es un tipo de material de molde utilizado para la inyeccin de plstico, que pertenece al acero de molde de plstico de alta calidad con carbono medio, pre - dureza (28 ~ 34 HRC) y trabajo en fro.No necesita ms.
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Características del acero estructural de baja aleación
■ PLASTIC MOULD STEEL | 塑胶模具钢 |
编号 NO: | 近似钢号 | 用途 | Application | ||||
中国GB | 美国AISI | 德国DIN | 日本JIS | 外企 Foreign Enterprise | |||
1 | 3Cr2Mo | P20 | 1.2311 | 预硬注塑模,可一般抛光 | For pre-hardened pouring plastic mold,can polish currently | ||
2 | 3Cr2NiMo | P20+Ni | 1.2738 | ASSAB71B | 预硬大尺寸注塑模,可一般抛光 | For pre-hardened big sizes of pouring plastic mold, can polish generally | |
3 | 15Ni3Mn | P21 | NAK80 | 预硬度高,可机加工,可焊接的镜面塑胶模 | Good pre-hardened,plastic mold of mirror surface, can be machined and welded | ||
4 | 2Cr13 | 410 | 1.4021 | SUS410 | 汽轮机叶片 | Vane for sreamer | |
5 | 4Cr13 | 420 | 1.2083 | SUS420J2 | ASSAB S136 | 抗锈蚀,镜面抛光的镜片模与塑胶模 | For mold of polishing glasses and plastic |
6 | 3Cr17NiMnMo | 420 | 1.2316 | SUS420J2 | BOHLER M300 | 高抗锈蚀的塑胶模 | For mold of plastic with stronger corrupt-resisting |
编号 NO: | 塑胶模具钢化学成份(% ) Chemical composition |
退火状态 硬度≤ Annealed Hardness |
热处理温度(℃) Heal treatment temp |
回火硬度 HRC Secondary hardness | |||||||||||
C | Si | Mn | P≤ | S≤ | Cr | W | Mo | Cu | V | Al |
淬火 Hardening |
回火 Tempering | |||
1 | 0.35 | 0.60 | 0.85 | 0.030 | 0.030 | 1.80 | — | 0.45 | — | 预硬 Pre-hardening | 29-35 | ||||
2 | 0.38 | 0.35 | 1.30 | 0.030 | 0.015 | 1.90 | 1.00 | 0.35 | — | 预硬 Pre-hardening | 30-36 | ||||
3 | 0.15 | 0.35 | 1.00 | 0.030 | ≤0.015 | 0.30 | 3.20 | 0.30 | 1.00 | 1.00 | 预硬 Pre-hardening | 37-43 | |||
4 | 0.20 | ≤1.00 | ≤1.00 | 0.035 | 0.030 | 13.00 | ≤0.60 | — | — | 223 | 960 | 700 | 29-34 50-52 | ||
5 | 0.39 | 0.60 | 0.80 | 0.028 | 0.020 | 13.50 | ≤0.60 | — | — | 255 | 预硬1025 | 预硬510 | 28-34 | ||
6 | 0.39 | W1.00 | 0.80 | 0.028 | 0.020 | 16.00 | ≤1.00 | 1.20 | — | 255 | 预硬1010 | 预硬500 |
44 |
Standard |
JIS / ASTM / AISI / SAE / EN /DIN / BS / GB / API |
Grade |
SS400, S355JR, S355J0, S355J2 Q345A-Q345E, Q460C etc. |
Delivery Condition |
U / N / A / S / FP / AC / QT / EFS |
Shapes |
Round / Square / Flat / Hexagon |
Call: +86 13725760596
Email: xfz5018@twmetal.cn
E-mail:xfz5018@twmetal.cn