牌号

Grades

密度

Density
(g/cm3)

硬度

Hardness
(HRA)

抗弯强度

Bending strength
(MPa)

晶粒度

Grain size
(μm)

 用途

Application

SU10UF

14.80±0.05

93.5±0.5

≥3000

0.4

推荐制作PCB微钻、雕刻刀、耐磨零件。适合加工铜、铝合金、玻璃纤维、碳纤维、木材及硬塑料等。

Recommended for PCB tools,Gravers and Wear-resistant parts.Suitable for processing copper, aluminum alloy, glass fiber, carbon fiber, wood and hard plastics.

SU20

14.45±0.05

88.0±0.5

≥3800

0.6

推荐制作整体硬质合金铣刀、铰刀、钻头。适合加工有色金属、铸铁、不锈钢、耐热钢、钛合金等。

Recommended for Solid carbide milling cutter,Reamer and Drill bit.Suitable for processing non-ferrous metals, cast iron,stainless steel,heat resistant steel,titanium alloy.

SU20F

14.45±0.05

88.0±0.5

≥4000

0.6

推荐制作整体硬质合金铣刀、铰刀、钻头。适合加工有色金属、铸铁、不锈钢、耐热钢、钛合金等。

Recommended for Solid carbide milling cutter,Reamer and Drill bit.Suitable for processing non-ferrous metals, cast iron,stainless steel,heat resistant steel,titanium alloy.

SU25UF

14.45±0.05

88.0±0.5

≥4200

0.4

推荐制作高速铣刀、高性能钻头、铰刀。适合加工有色金属、不锈钢、淬硬钢、模具钢、高硬材料（HRC55以上）等。

Recommended for High-speed milling cutters,High-performance drills and reamers. Suitable for processing non-ferrous metals, stainless steel, hardened steel, die steel, high hardness materials (HRC55 or more).

YG10X

14.45±0.05

88.0±0.5

≥3300

0.8

通用牌号，推荐制作各种规格的立铣刀、钻头、旋转锉等，适合加工灰口铸铁、奥氏体不锈钢、铝合金等。

General brand,recommended for End milling cutters, drills and rotary files of Various specifications. Suitable for processing gray cast iron, austenitic stainless steel, aluminium alloy,etc.

可以根据用户提供的使用条件或性能指标，设计合金成分。
Alloy composition can be designed according to service conditions or performance indexes provided by users.