G70 Transport Chain NACM96 Yellow Zinc Chromate Plated
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G70 Transport Chain NACM96 Yellow Zinc Chromate Plated

Chain Material: 20Mn2A, 25MnV, 30Mn2 ETC Production standard: NACM96 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
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Product Introduction

NACM96/NACM2010 Standard G70 Transport Chain

 

We use high qualified alloy steel to produce G80 or G70 chains 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: NACM96

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

  

Specification of G70 Transport Chain NACM96/NACM2010:

 

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

 

Production Machines:

 

          Fully Welding Machine                                  Breaking Force Testor                                   Calibration Machine

  

 

Products Photos:

 

G70  Transport Chain NACM96 Yellow Zinc Chromate Plated

 

G70  Transport Chain NACM96 Yellow Zinc Chromate Plated

 

G70  Transport Chain NACM96 Yellow Zinc Chromate Plated

 


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