1.2083 Steel | X42Cr13 | SUS420J2 | X40Cr14 | 2314 | 17029 |

Features of 1.2083 Steel | X42Cr13 | SUS420J2 | X40Cr14 | 2314 | 17029 |

• 1 DIN 1.2083 is typical Stainless Chrome Plastic Mold Steel. German die steel 1.2083 is a chromium content up to 13% of the plastic die steel. 1.2083 mold steel has good polishing and excellent wear resistance, is often used to prevent acid plastic mold.
   
  Supply Form of Din 1.2083 Plastic Mold Steel.
  we can supply the 1.2083 round bar, steel flat bar, plate, hexagonal steel bar and steel square block. 1.2083 steel round bar can be sawn to your required lengths as one offs or multiple cut pieces. Rectangular pieces can be sawn from flat bar or plate to your specific sizes. Ground tool steel bar can be supplied, providing a quality precision finished bar to tight tolerances…
   
  Chemical Composition of 1.2083 Stainless Steel Material- Plastic Mold Steel
  DIN 17350 C    Si      Mn          P         S       Cr
  1.2083   ≤1.00  ≤1.00  0.20～0.40 0.030 Max 0.030 Max 12.5～13.5
  DIN W-N r 1.2083 Material Mechanical Properties pls refer to our catalogue showing:
   
  Forged of 1.2083
   
  Pre-Heating to 600℃，Then heat to forged temperature. Soak at 800-1100°C, ensure heat complete. Then start forged, the forged temperature no low than 650℃. After forging, cool slowly.
   
  Heat Treatment of DIN 1.2083 Plastic Steel
  1.2083 Annealing
  Slowly heat to 750-800℃，then slowly Cools to 538℃(1000℉) in heat treatment furnace. Then cool in air. After annealing hardness HBS: 225 Max
   
  Din W-Nr 1.2083 Hardening
  1.2083 steel having very high hardenability and should be hardened by cooling in still air. The use of a salt bath or controlled atmosphere furnace is desirable to minimize decarburization, and if not available, pack hardening in spent pitch coke is suggested.
   
  Quenching of Stainless Plastic mold 1.2083 material
  Quenching temperature / ℃: 1020~1050
   
  Quenching medium: Oil cooling
   
  Hardness: 50 HRC
   
  Tempering Of 1.2083
  Tempering temperature / ℃: 200-300
   
  After tempering hardness HRC or higher: 28-34 HRC
   
  Application of Din X42Cr13 W-Nr 1.2083
  1.2083 is suitable for electric erosion operation, suitable for acid good polishing mold plastics and requirements. Mainly used in the production of PVC mold, wearability and filling the mold, including the hot hard type of plastic mold, long-life mold, such as: disposable tableware mold, optical components production, such as camera, and the sunglasses, medical containers and etc.
   
  Quality Assured of X42Cr13/1.2083
  Quality assured by ISO 9001:2008 quality management system. Our all 2083 steel all had by SEP 1921-84 ultrasonic inspection (UT Test). Quality Grade: E/e, D/d, C/c.
  
  
  

  ■ PLASTIC MOULD STEEL1111

  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