JIS extra heavy mould spring

Description

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Product name

JIS extra heavy mould spring

Standard

JIS

Manufacturer

MQ Mold

Place of origin

Ningbo, China

Material

65Mn, 50Crva, 55CrSi

Hardness

/

Mode

Factory & trade


Type of die spring

Etx. Diameter

Int. Diameter

Extreme Compression ratio

Extreme pressure

mm

mm

N

kg

Extra heavy load(brown)

6

3+

20%

177

18

8

4+

323

33

10

5+

441

45

12

6+

569

58

14

7+

736

75

16

8+

980

100

18

9+

1225

125

20

10+

1568

160

22

11+

1912

195

25

12.5+

2403

245

27

13.5+

2844

290

30

15+

3530

360

35

17.5+

4802

490

40

20+

6272

640

50

25+

9800

1000

60

30+

14112

1440

70

38+

17069

1740