|
|
hoists & equipment
manufacturer - since 1956
|
|
|
|
|
|
|
GRADE (80) (100) CHAIN - NACM
STANDARD ( Newest adopted)
|
|
▲ The chain and
component are meet the latest standard (adopted April 26, 2003)
by Association of Chain Manufacturers USA.
▲ All is welded by
Italian and Germany (wafios) automatic welding machine by Grade
(80)(100) alloy material.
▲ All breaking strength
test is not on the welding part and the chain ductibility is best
|
|
|
|
|
Grade 80
Alloy Chain
|
|
Nominal
|
Material
|
Working load
|
Proof test
|
Minimum
|
Inside length
|
Inside width
|
Weight
|
|
chain size
|
Diameter
|
limit (max)
|
( min )
|
breaking force
|
( max )
|
Range
|
lbs per feet
|
|
in
|
mm
|
in
|
mm
|
lbs
|
kg
|
lbs
|
KN
|
lbs
|
KN
|
in
|
mm
|
in
|
mm
|
|
|
7/32
|
5.5
|
0.217
|
5.5
|
2100
|
970
|
4200
|
19
|
8400
|
38
|
0.69
|
17.6
|
0.281-0.325
|
7.14-8.25
|
0.432-0.441 LBS
|
|
9/32
|
7
|
0.276
|
7
|
3500
|
1570
|
7000
|
30.8
|
14000
|
61.6
|
0.9
|
22.9
|
0.375-0.430
|
9.53-1092
|
0.698-0.712 LBS
|
|
5/16
|
8
|
0.315
|
8
|
4500
|
2000
|
9000
|
40.3
|
18000
|
80.6
|
1.04
|
26.4
|
0.430-0.500
|
10.92-12.7
|
0.908-0.929 LBS
|
|
3/8
|
10
|
0.394
|
10
|
7100
|
3200
|
14200
|
63
|
28400
|
126
|
1.26
|
32
|
0.512-0.600
|
13.0-15.20
|
1.428-1.461 LBS
|
|
|
Grade 100 Alloy Chain
|
|
Nominal
|
Material
|
Working load
|
Proof test
|
Minimum
|
Inside length
|
Inside width
|
Weight
|
|
chain size
|
Diameter
|
limit (max)
|
( min )
|
breaking force
|
( max )
|
Range
|
lbs per feet
|
|
in
|
mm
|
in
|
mm
|
lbs
|
kg
|
lbs
|
KN
|
lbs
|
KN
|
in
|
mm
|
in
|
mm
|
|
|
7/32
|
5.5
|
0.217
|
5.5
|
2700
|
1220
|
5400
|
23.8
|
10800
|
47.6
|
0.69
|
17.6
|
0.281-0.325
|
7.14-8.25
|
0.432-0.441 LBS
|
|
9/32
|
7
|
0.276
|
7
|
4300
|
1950
|
8600
|
38.5
|
17200
|
77
|
0.9
|
22.9
|
0.375-0.430
|
9.53-1092
|
0.698-0.712 LBS
|
|
5/16
|
8
|
0.315
|
8
|
5700
|
2600
|
11400
|
51
|
22800
|
102
|
1.04
|
26.4
|
0.430-0.500
|
10.92-12.7
|
0.908-0.929 LBS
|
|
3/8
|
10
|
0.394
|
10
|
8800
|
4000
|
17600
|
79
|
35200
|
158
|
1.26
|
32
|
0.512-0.600
|
13.0-15.20
|
1.428-1.461 LBS
|
|
|
|
|
|
|
|
|
|
