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G80 CHAIN
NACM90 Standard G70 Transport Chain

NACM90 Standard G70 Transport Chain

CLASS G80 CHAIN

KEY

NACM90 standard G70 transport chain, G70 transport chain, alloy steel lifting chain, 20Mn2A alloy steel chain g80, EN818-2 standard lifting chain, EN818-2 standard hoisting chain, EN818-2 standard G80 chain, hoist chain, G80 chain, G80 lifting chain,

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Detailed description

  We use high qualified alloy steel to produce G80&G70 chains (Mn alloy steel), all G80 chains will be approved by 6-meter proof load test, breaking link rate is 1/10000, which exceed industrial level 6/10000.

  Chain Material: 20Mn2A, 25MnV, 30Mn2 ETC

  Production standard:NACM90

  Chain grade:G70

  Safety factor:2.5 times proof load test, 4 times safety factor.

  Surface treatment: black oxide, electroplate, black painted, hot dip galvanized etc

  NACM90 standard G70 Transport Chains

NOMINAL SIZE

MATERIAL DIAMETER

WORKING LOAD LIMIT

PROOF TEST (MIN)

BREAKING FORCE MIN

INSIDE LENGTH

INSIDE WIDTH

mm

in

mm

in

kg

lb

kn

lb

kn

lb

mm

in

mm

in

7.0

1/4

7.0

0.276

1430

3150

27.0

6100

53.9

12100

31.5

1.24

9.8

0.38

8.0

5/16

8.7

0.343

2130

4700

41.6

9400

83.5

18800

33.5

1.29

12.2

0.48

10.0

3/8

10.0

0.394

2990

6600

55.0

12400

110.0

24700

35.0

1.38

14.0

0.55

13.0

1/2

13.0

0.512

5130

11300

92.9

20900

185.8

41800

45.5

1.79

18.2

0.72

16.0

5/8

16.0

0.630

7170

15800

140.4

31600

280.8

63200

56.0

2.20

20.0

0.79


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Address:No.81, Huayu Road, Changyuan County, Xinxiang City, Henan, China

Contacts:Henry Wang (Sales Manager) 86-15294895643

Telephone:86-373-8611275 86-373-8791276

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Whatsapp/Wechat:0086-15294895643

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Henan Best Chain Co., Ltd [management]