密度

Density

G/cm

硬度

Hardness

HRA(HV)

抗彎強度

TRS

Mpa

K05

YG3

15.0

90.5

1300

適用于鑄鐵，有色金屬的精加工。

Suitable for finishing cast iron and nonferrous metal

K10

YG6X

YG6A

14.8

14.7

91

91.5

1560

1510

適用于鑄鐵，有色金屬的精加工,半精加工，亦可用于錳鋼，淬火鋼加工。

The finishing &semi-finshing of cast iron and nonferrous metals and al so forthe machining manganese steel and hardening steel

K15

YG6

14.9

89.5

1670

適用于鑄鐵，輕合金的半精加工，亦可作鑄鐵，低合金鋼銑削加工。

Suitable for the roughing of cast iron and light alloys and also for the milling of cast iron and low-alloy steel

K20

YG8

14.6

89.0

1840

適用于不銹鋼，普通合金鋼的精加工和半精加工。

Suitable for finishing and semifinishing of stainless steel and lowalloy steel and it is mainly uesd for the machining of railway wheel hubs  

M10

YW1

YW3

YW4

13

12.9

12.3

91

92

92

1290

1390

1390

適用于不銹鋼，普通合金鋼的精加工和半精加工。

Suitable for finishing and semifinishing of stainless steel and conventional alloy steel

M20

YW2

12.9

90.5

1460

適用于不銹鋼，低合金鋼的半精加工，主要用于火車輪轂加工。

The grade can be used for the semifinishing of stainless steel and lowalloy steel and it is mainly uesd for the machining of railway wheel hubs

P10

YT05

YT115

12.6

11.3

92.5

91.0

1260

1300

適用于鋼，鑄鐵的精加工和半精加工，宜采用中等進給量和較高的切削速度。

Suitable for the finishing and semifinishing of steel and cast steel with a moderate feed rate and a rather high cutting speed

P20

YS14

YT14

YS25

11.4

11.4

13.0

91.5

90.5

90.5

1550

1400

1780

適用于鋼，鑄鋼的精加工和半精加工，宜采用中等進給量。YS25鋼，鑄鋼的銑削加工。

Suitable for the finishing and semifinishing of steel and cast steel YS25 is specially used for the milling of steel and cast steel

P30

YT5

12.8

89.5

1560

適用于鋼，鑄鋼的重切削加工，在作業條件不好的中，低速度大進給量粗加工。

Suitable for the heavy duty rough tuming of steel and cast steel with a big feed rate at a medium and low speed under unfavorable working conditions

K05-K10/M20

YT26

14.0

92.5

1600

紅硬性高，耐寒性好。造于冷硬鑄鐵、有色金屬的精加工、半精半精加工亦可用于錳鋼、淬火鋼的車削、銑削加工。

Suitable for fine and semi-finishing machining of chilled cast iron and non ferrous metals with good performances of ther mosetting and wear resistance,also suitable for turning and milling of manganese steel and hardened steel.

K20

YD201

14.90

91.0

1800

適用于鑄鐵，輕合金的半精加工、粗加工、亦可作為鑄鐵、低合金鋼的銑削加工

Suitable for semi-finishing and the roughing of cast iron and lisht alloys and also for the milling of cast iron and low alloy steel

M1O

YS8

13.9

92.5

1500

主要用作石油管螺紋的加工，亦可用作淬火鋼的精加工

Mainly used for threading of petroleum pipe,also used for fine machining of hardened steel

M20

YM20

13.0

91.0

1750

鋼、鑄鋼、錳鋼、灰口鑄鐵、中等切削速度和進給量下的半精車和半精銑。

P30

YC30S

12.9

90.0

1600

適用于鋼和鑄鋼以及合金鋼的銑削加工

Used for the milling of steel and alloy steel.

P35-P40

YC40

12.90

91.0

2200

適用于鋼、鑄鋼的強力切削，宜在惡劣的條件下低速切削和大進給量切削加工

Suitable for the heavy duty turning of steel and cast steel with a big feel rate under  

P40

YM40

YC45

12.75

12.75

90.0

90.0

2100

2300

適用于鋼、鑄鋼的重力切削、可采用大切削用量，亦可用于端面銑削

Suitable for the heavy duty tuming of steel and cast steel with a big steel rate and also for face milling