2 # Edifício, zona P5 Quan Shui, Distrito de Ganjingzi, Dalian, China

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H21 1.2581 SKD5

Início>Produtos>Aços para ferramentas de trabalho a quente>H21 1.2581 SKD5

Folhas de aços para ferramentas de trabalho a quente H21 1.2581 SKD5

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Especificações

Tungsten hot-work steels are of different types, namely, H21 to H26 types. These steels have similar characteristics to that of high-speed steels. The primary alloying elements in tungsten hot-work steels include tungsten, chromium, carbon, and vanadium. They are resistant to distortion when they are air-hardened, and have higher hardening temperature when compared to chromium hot-work steels. It belong to the high quality high carbon alloy tool steel.


Aplicações:

Used for manufacturing gear, shaft, connecting rod, spring, engine cylinder and other important parts, parts of high hardness, wear-resistant.


COMPOSIÇÃO

CSiMn
P
SCu
V
0.26-0.36
0.15-0.5
0.15-0.4
≤ 0.03≤ 0.030.250.3-0.6


Especificações:

Propriedades mecânicas

Propriedades métrico Imeprial 
Dureza, HRC40.0-55.040.0-55.0
Módulo a granel 140GPa20300 ksi
Módulo de cisalhamento80.0GPa       11600 ksi
Poisson's ratio(2.5°C)0.27-0.30.27-0.3
Módulo elástico190-210 GPa27557-30458ksi


itemDimensão (mm)ExtraçãoCondição de entrega
LençóisT1.0 - 2.5Laminados a frioSuperfície preta e recozimento
T 2.5 - 8.0Laminados a quenteSuperfície preta e recozimento


Perguntas frequentes

Q: Are your a factory or a trading company?

A: We are a factory/plant.


Q: Qual é a sua data de entrega?

A:The delivery date is about 30 days after receipt of the payment.


Q: How can I get some sample? 

A: We are honored to offer you samples 


Q: OEM is acceptable? 

A: Yes. We are good at steel making since 2006 with complete production equipment. Share your new project with us, we will help you to solve it.


Q: What are the difference between you and other steel company?

A: Quality first! The price will be changed according to your order. The rechargeable sample's will return to you after you offer the deposit! 


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