China alloy Steel special Steel tool steel

Hot Rolled Flat Steel special steel alloy steel 1.2738/P20+Ni1,Features
a,uniform hardness qualitative of Material;
b,No quenching crack danger,Without heat treatment costs that can reduce the tool cost;
c,Excellent polishing performance;
d,Good machining performance;
2,Application
Used for various large -sized mirror plastic mould,percision mould;
a,Leather grain, pear skin grain etching, imitation stone moulds;
b,Clear plastic container classes such as pencil case, commodity high gloss mould;
c,Such as refrigerator, air conditioner production to demand higher large mould;3,GradeGBAISIDIN3Cr2NiMnMoP20+Ni1.2738
4,Chemical composition(%)CMnSiCrNiMoPS0.35-0.451.30-1.600.20-0.401.80-2.100.90-1.200.15-0.25≤0.03≤0.03
5, Mechanical Properties:HardnessY.S.(0.2%)UTSElongationRoAElastic ModulusHBMpaKSIMpaKSI%Z%GPAKSI3008261209931451759205297456,Hardness:33-37HRC7,Packing:Export Instrument Box Standard Packing or Customers'demand8,Delivery:ForPlastic Machinery abundant stock, 15-20 days.
For customized products, 30-50 days9,The process flow
1)Hot rolled or forged condition, Pre-harden &tempering ,black surface
2)Hardness: 30~36HRC
3) Hot rolled technology:EAF+LF+VD
Forged technology: EAF+LF+VD+ESR+Forging +Q T+ Machined surface10, Contact details: You may contact to get further information!
Company Profile
Guangzhou Changfeng Steel Co.,LTD is an export agent company of Baosteel Group special steel products, which mainly sells plastic die steel, hot work die steel, cold work die steel, alloy structural steel, bearing steel, tool steel, stainless teel, carbon steel, etc. We also act on behalf of exporting steels of mainly steel factories in China, including Shagang group, Wenfeng group, Xingcheng group, Dongte group, Daye and so on. Changfeng is full of export experience to the market all over the world, such as America, Germany, France, Italy, Turkey, Singapore, Thailand, MalaysiaDrying Machine , Vietnam, Taiwan, and Middle-East.
Changfeng has a lot of experienced and competent elites and is capable of offering the best service after years of development. Our company equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services. Our all products should be inspected the metallographic analysis,hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI,JIS and GB to ensure their function and quality.
Changfeng keeps the principle of " sincerely cooperation, endless striving for perfection" to establish long-term and win-win relationship with importers all over the world.
WorkshopCar Electronics
Quality Inspection
Warehouse
Our service
We provide quality special steel for all industries.
Orders of any size, any length, ship fast
We carry a unique inventory of specialty stallic-Processing-Machinery-p3747/">metallic Processing Machinery pecial steel
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.
Sawing for small or large quantities, sawing-to-size.
Excellent customer service
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