pre hardened hrc40 plastic mould Welding steel plate p21 nak80

pre hardened hrc40 plastic mould Welding steel plate p21 nak80

04-2014 LKM Steel Rainbow Chart - Plastic injection

Prehardened to HB250 - 330 Economical choice of pre-hardened plastic mould steel Patent Pending Mould base/plate with high strength requirement for plastic injection mould; core/movable part of plastic injection mould without high surface finish requirement LKM2311 P20 -1.2311 Prehardened to HB280 - 325 Pre-hardened plastic mould steel 0.37 1.9

1.2311 1.2312 1.2738 NAK80 1.2083 1.2316 plastic mold

Jun 05, 2021 · 6. Hardness:33-37HRC NAK80 P21 Plastic Mould Steel NAK80 is a pre-hardened plastic mold steel.Factory hardness can reach HRC37-43. Have a 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 4cr13 1 2316 s136 sus420plastic die - Colores para Sonar China Plactic mold steel/Die steel catalog of Tool/Die/Mould Steel Grade P20 1.2311 1.2738 1.2312 Flat Plate Round Bar Block Alloy Mould Special Steel, AISI Flat Steel 1.2083 SUS420J2 4Cr13 Tool Steel Flat Bar Plastic Mold Rolled Tool Steel Sheets Factory Salse S136 provided by China manufacturer - HK JIMI STEEL CO., LTD., page1. 1.2316 High Cr

AISI P20 Steel - DIN 1.2311 - SCM4 - Songshun Steel

P20 steel round bar sheet plate has many excellent properties. In the pre-hardened status, the mold can be processed without any heat treatment. Which cut down the running period and improves efficiency. And it also is called DIN 1.2311 and SCM4 steel. After it has been processed through the forged, 1.2311 steel becomes dense. China NAK80/AISI P21/XPM High Precision Plate Steel Jun 02, 2021 · Mould plate, Steel, Alloy Steel manufacturer / supplier in China, offering NAK80/AISI P21/XPM High Precision Plate Steel & Round Steel, DIN1.2311 P20 Flat Bar Steel Plate For Injection Plastic Mould, GCr15 EN31 SAE52100 SUJ2 100Cr6 Alloy Structure Steel Bearing Steel Round Bar

High Demand Mould Steel Material , Pre Hardened Tool

Jan 31, 2018 · High Demand Mould Steel Material , Pre Hardened Tool Steel P20+Ni / 718(id:10656370). View product details of High Demand Mould Steel Material , Pre Hardened Tool Steel P20+Ni / 718 from Guangzhou Changfeng Steel Co., LTD manufacturer in EC21 How to choose the most suitable die steel material For molds for forming transparent plastic products, high-end imported steel with high mirror polishing performance is required for the cavity and core, such as 718 mold steel (P20 + Ni mold steel), NAK80 mold steel (P21 mold steel), S136 die steel (420 die steel), H13 die steel, etc., of which 718 die steel and NAK80 die steel are pre-hardened

Jackie, Author at Ecomolding Page 7 of 10

Aug 29, 2018 · With regard to the plastic molds for production of transparent plastic parts, the mold cavity and core need to select high-grade imported steel materials that boast an outstanding mirror polishing performance, such as 718 (P20+Ni), NAK80 (P21), S136 (420) and H13 steels, among which, 718 and NAK80 are pre-hardened, so preheat is not necessary Mold steel - P20 or not P20? - Canadian MetalworkingApr 25, 2013 · The use of pre-hardened grades, however, adds pressure on the mold maker. Deep cavities require thick section blocks which, if poorly heat-treated, will have a pronounced case and core effect. If the machining process strips off the outer layer, residual stresses will distort the block, requiring one or more stress relieving treatments.

NAK80 -

Prehardened Plastic Mould Steel. Features. NAK80 is low alloy separate out in duration steel. It has good mechanical property after the heat-treatment with small distortion and nice mirror process under the heat-treatment and has good nitrogenated capacity, electronic capacity and welding capacity. Nak80 Rolled Plate Price, 2021 Nak80 Rolled Plate Price Nak80 Rolled Plate Price - Select 2021 high quality Nak80 Rolled Plate Price products in best price from certified Chinese Hot Plate manufacturers, Building Plate suppliers, wholesalers and

Pre-hardened 1.2738 Plastic Mold Steel with Super Good

1.2738 pre-hardened plastic mold steel, standard hardness is 29 ~ 33 HRC. It adds about 1% nickel content, so hardness is good. Due to the addition of nickel, its hardenability, hardness distribution of large cross-section plate uniform are improved. Mainly used in large plastic mold, mold frame, such as car bumpers, TV shell mold. Precision Mould Part Manufacturer - MLS MoldA. The mold cavity shall use high-grade imported steel with high mirror polishing performance. Such as 718(P20+Ni class), NAK80(P21 class), etc., all of which are pre-hardened and do not need to undergo heat treatment. B. The core use low and medium grade P20 or P20+Ni class steel, such as 618, 738, 2738, 638, 318, are pre-hardened.

Steel grades The Tool Hub

Jan 30, 2016 · Medium production run plastic mold:NAK55:P21+S Mod., ESR:Prehardened:40-43:Pre-hardened type with high hardness, good machinability and weldability:High precision plastic molds and rubber molds. NAK80:P21 Mod., ESR:Prehardened:40-43:Pre-hardened type with high hardness, good polishability,excellent photo-etchingability, good EDM What Are the Standards for the Selection of Mold Materials?Apr 06, 2020 · 905 viewsApril 6, 2020Tungsten Carbide Rolls & Drawing Dies 1 Ashely90 April 6, 2020 0 Comments

die steel p20 s 40crmnmos8 6 1.2312 tool steel - Steel raw

Sep 26,2015·1 1.2312 Introduction.P20+S Plastic mold steel with excellent machinability properties because of the high S content,good toughness properties,good wear resistance,uniform hardness in all dimensions,dimensional stability,requiring no heat treatment,280-325HB hardened and tempered condition,suitable for nitriding to increase wear nak80 steel price, nak80 steel price Suppliers and Nak80 Price Steel AISI P21 NAK80 High Quality Price Steel NAK80/P21 Pre-hardened HRC40 Injection Plastic Mould Steel. US $700.00-$1400 china nak supplier forged nak80 steel specification special nak80 alloy steel forged nak80 steel sheet black surface steel nak80 nak80 plate steel jis nak80 steel price nak80 tool die steel plastic mold

Standard High Precision Mould Material P21/NAK80 Special

High quality Standard High Precision Mould Material P21/NAK80 Special Tool Steel Plate factory from China, China's leading Standard High Precision Mould Material P21/NAK80 Special Tool Steel Plate product market, With strict quality control Special Tool Steel factories, Producing high quality Special Tool Steel


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