210HB Hardness Plastic Mold Steel / Alloy Steel Round Bar 1.2083 / 420 / 4Cr13 / S136

Stainless Steel Special Steel Alloy Steel Round Bar Stock 1.2083/420/4Cr13/S136

2, Features:
A) Preliminary hard conditioning die mould steel;
B) Excellent corrosion resistance and have abrasion resistance and toughness;
C) Material hardness is uniform, have a superior polishing performance;


3, Application:
A) Highly stressed cutting and punching tools for thin sheets;
B) Stone processing tools and knives for paper and plastics,shear knives;
C) Low content of impurity content,stable production period;

4, Chemical composition(%)

5, Hardness: 210HB

6, Package: We provide standard export packing or according to customers' request

7, Delivery: For abundant stock, 15-20 days. For customized products, 30-50 days.

8, Heat Treatment:
Annealing:810 - 830 °C
Hardness after annealing:Max.230 HB
Stress relieving:Approx.650 °C
Hot forming:1050 - 850 °C
Hardening:970 - 990 °C
Quenching media:Oil, Vacuum
Hardness after quenching:52 - 56 HRC
Hardness after tempering:

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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, Malaysia, 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.
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 special 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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