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ASTM80 (G43)高强度链条

80级链条为高强度吊装链条,破断强度≥800MPa,表中提供的链条参数符合JB/T8108.1-1999起重用标准短环链条.链条采用合金钢制作,并经过热处理调质,破断时的延伸≥17%。

Product

Code

Nominal

Size

Working Load limit(max)

Proof Load

(min)

Min Breaking

Load

Weight

Per100

Inside Length(max)

Inside Length(min)

Inches

mm

kg

lb

kn

lb

Kn

lb

Kg

lb

mm

inches

Mm

inches

DL01H01

1/4

7.1

1,180

2,600

19.1

4,300

34.5

7,750

36.3

80

21.8

0.86

10.2

0.4

DL01H02

5/16

8.7

1,770

3,900

28.4

6,400

51.6

11,600

50.4

111

26.7

1.05

12.2

0.48

DL01H03

3/8

10.3

2,450

5,400

39.6

8,900

72.0

16,200

72.6

160

30.3

1.19

14.7

0.58

DL01H04

1/2

13.5

4,710

9,200

68.0

15,000

122.7

27,600

128.6

284

36.0

1.43

19.1

0.75

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