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{"title":"Hot Dip Galvanize Cargo Lashing Chain With ISO , EN , DIN Standard","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/71\/87\/7f1cdb01f20c0adfd6d38670f16a-200x200-1\/hot_dip_galvanize_cargo_lashing_chain_with_iso_2c_en_2c_din_standard.jpg","attrs":{"Brand Name":"FRESH CHAIN","Place of Origin":"ZHENJIANG","Minimum Order Quantity":"1 TON"}}
{"title":"Anchor Chain From 12.5mm Up To 200mm for marine ship","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/1b\/7d\/6585449ba96a0b5c1ea667bffe35-200x200-1\/anchor_chain_from_12_5mm_up_to_200mm_for_marine_ship.jpg","attrs":{"Brand Name":"FRESH CHAIN","Certification":"LRS,ABS,KR ETC","Place of Origin":"ZHENJIANG","Minimum Order Quantity":"1 TON"}}
{"title":"DIN EN 818-2 g80 lifting alloy steel heavy duty industrial lifting chain","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/60\/b2\/3666fb8650fa04b59fc282319027-200x200-1\/din_en_818_2_g80_lifting_alloy_steel_heavy_duty_industrial_lifting_chain.jpg","attrs":{"Brand Name":"fresh chain","Place of Origin":"zhenjiang","Minimum Order Quantity":"1ton","Packaging Details":"Ton bags"}}
{"title":"Japanese Standard Special Chain Galvanized Stainless Steel Link Chain","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c2\/7c\/dda66052516bd85fd4a83fd3b9e4-200x200-1\/japanese_standard_special_chain_galvanized_stainless_steel_link_chain.jpg","attrs":{"Brand Name":"fresh chain","Place of Origin":"zhenjiang","Minimum Order Quantity":"1ton"}}
{"title":"High Strength Galvanized Steel Chain with G30 , G43 , G70 , G80 Grade","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/d4\/48\/ac738464a75e8e45736c3645eedd-200x200-1\/high_strength_galvanized_steel_chain_with_g30_2c_g43_2c_g70_2c_g80_grade.jpg","attrs":{"Minimum Order Quantity":"1tons","Brand Name":"FRESH CHAIN","Place of Origin":"ZHENJIANG"}}
{"title":"Carbon Steel Hot Dip Galvanized Chain With G30 , G43 , G70 , G80","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/aa\/94\/452ed6a48c3e56a8d8c86120abc6-200x200-1\/carbon_steel_hot_dip_galvanized_chain_with_g30_2c_g43_2c_g70_2c_g80.jpg","attrs":{"Brand Name":"FRESH CHAIN","Place of Origin":"ZHENJIANG","Minimum Order Quantity":"1 TONS"}}
High Capacity Special Chain , Anti Corrosive Stud Anchor Chain
CHAIN CABLE Stud Link Chain Cables up to 70mm diameter are generally produced in the length of 27.5 mtrs of half length of 13.75 mtrs. These can be produced to desired shorter or longer length also. We also manufacture Open Link Chains for Mooring buoys.
ACCESSORIES Accessories like Kenter Shackles, 'D' Type Joining Shackles, Anchor Shackles (End Shackles), Swivel Adapters etc. are produces in our own forge shop and precision machined. Special naval requirements of Box Swivel Adapters, Screw Stoppers, Blake Stoppers, and Senhouse slips are also catered to.
ANCHOR Cast steel and fabricated anchors upto 10 Tonnes are manufactured in various types and designs and tested in our testing machine.
MATERIAL The Steel used for the manufacture of chain cables and accessories is procured from modern steel plants. It is fully killed fire grain steel manufactured by latest steel making technology. Anchors are cast or fabricated.
MECHANICAL PROPERTIES
Grade
Heat Treatment
Tensile Strength N/mm2
Yield Stress N/mm2
Elongation % (min)
R.A. % (min)
Charpy V Notch Impact Test
Test Temp.
Avg. Energy Joules (Min)
U1
Normalised
300-490
-
25
-
-
-
U2
Normalised
490-690
295
22
-
-
-
U3
Quenched & Tempered
Min. 690
410
17
40
0oC
60 50(weld)
MANUFACTURING PROCESS Chains are welded on automatic flash butt welding machines. The weld areas is trimmed all around the weld on specially designed machines to give a smooth weld. Studs are hydraulically pressed in the link.
HEAT TREATMENT To ensure required physical properties and homogeneous grain structure, all chain are heat treated in automatic controlled furnaces.
INSPECTION AND TESTING Proof and Break Load testing of each chain and accessories is carried out on 500 Tonnes capacity Horizontal Testing Machine. Visual link by link inspection and dimensional check up is done after Proof Load Testing.
Magnetic particle test is carried out on forged and machined components to ensure flawless components.
Tensile tests and impact tests are performed on each batch of finished chain and accessories to comply with the requirement of the specifications. Testing is certified by Classification Societies as required by the Customer.
PAINTING AND PACKAGING Chains and accessories are generally coated with bitumin. If desired these can be supplied in electro zinc plated or Hot dip galvanised condition. Chains are bundled and tied with wire ropes and loose items packed in wooden boxes.
TESTING REQUIREMENTS
Chain size (mm)
GRADE U1
GRADE U2
GRADE U3
Weight of each lenght of 27.5 M with Kenter (Kg)
Proof Load
Breaking Load
Proof Load
Breaking Load
Proof Load
Breaking Load
14
58
82
82
116
116
165
130
16
76
107
107
150
150
216
160
17.5
89
127
127
179
179
256
195
19
105
150
150
211
211
301
225
20.5
123
175
175
244
244
349
260
22
140
200
200
280
280
401
300
24
167
237
237
332
332
476
360
26
194
278
278
389
389
556
420
28
225
321
321
449
449
642
480
30
257
368
368
514
514
735
550
32
291
417
417
583
583
833
620
34
328
468
468
655
655
937
710
36
366
523
523
732
732
1050
800
38
406
581
581
812
812
1160
890
40
448
640
640
896
896
1280
980
42
492
703
703
981
981
1400
1080
44
538
769
769
1080
1080
1540
1170
46
585
837
837
1170
1170
1680
1280
48
635
908
908
1270
1270
1810
1380
50
686
981
981
1370
1370
1960
1480
52
739
1060
1060
1480
1480
2110
1600
54
794
1140
1140
1590
1590
2270
1720
56
851
1220
1220
1710
1710
2430
1865
58
909
1290
1290
1810
1810
2600
1990
60
969
1380
1380
1940
1940
2770
2120
62
1030
1470
1470
2060
2060
2940
2280
64
1100
1560
1560
2190
2190
3130
2440
66
1160
1660
1660
2320
2320
3310
2590
68
1230
1750
1750
2450
2450
3500
2750
70
1290
1840
1840
2580
2580
3690
2950
ANCHOR CHAIN ACCESSORIES
OPEN LINK CHAIN AND ANCHOR
END LINK
Nominal dia
(D)
Inside Length
(P)
Inside Width
(W)
Safe Working Load (kN)
Proof Load
(kN)
Min. Breaking Load (kN)
Kg/M (approx)
Corresp. Shackle size
20
80
31
50
100
200
7.8
25
25
100
40
80
160
320
12.1
35
32
128
51
130
260
520
19.9
42
36
144
58
170
340
680
25.1
42
38
152
61
190
380
760
29.5
46
42
168
67
230
460
920
36.0
46
44
176
70
250
500
1000
39.4
50
50
200
80
330
660
1320
50.5
57
Min. Breaking Load (kN)
Kg/M (approx)
Corresp. Shackle size
24
96
38
30
120
48
34
136
54
38
152
61
43
172
69
48
192
77
53
212
85
60
240
96
67
268
107
76
304
122
Size
D
W
L
E
B
H
G
Weight each (kgs)
SWL (kN)
Proof Load (kN)
25
74
190
57
25
35
159
3.3
50
100
35
79
243
82
38
49
189
7.3
80
160
42
86
276
93
43
56
210
11.8
170
340
46
100
311
105
49
63
238
15.8
230
460
50
113
346
118
54
70
257
22.2
250
500
57
123
370
133
57
79
292
29.6
330
660
Dimensions in mm
Load in kN
'D' TYPE JOINING SHACKLE
KENTER SHACKLE
Chain Size
D
P
E
G
L
Weight (kgs)
14
18
22
20
39
99
1.0
16
21
26
22
45
114
1.5
17.5
23
28
24
49
124
2.0
19
25
30
26
53
135
2.2
20.5
27
33
28
57
146
2.3
22
29
35
30
61
156
2.8
24
31
38
34
67
170
3.8
26
34
42
36
73
185
4.5
28
36
45
40
78
199
5.5
30
39
48
42
84
213
6.8
32
42
51
44
90
227
8.0
34
44
54
48
95
241
11.1
36
47
58
50
101
256
11.7
38
49
62
54
106
271
13.2
40
52
64
56
112
284
17.0
42
55
68
58
118
300
19.0
44
57
70
62
123
312
23.0
46
60
74
64
129
327
24.4
48
62
77
68
134
341
27.0
50
65
80
70
140
355
31.0
52
68
83
74
146
369
35.0
54
70
86
76
151
383
44.0
56
73
90
78
157
398
44.0
58
75
93
82
162
412
45.0
60
78
96
84
168
426
52.0
62
81
99
86
174
440
61.0
64
83
102
90
180
454
66.0
66
86
106
92
185
469
71.0
68
88
109
96
190
483
78.9
70
91
112
98
196
497
84.5
Chain Size D
A
B
C
Weigth (kgs)
14
84
59
21.3
0.5
16
96
67
24.3
0.6
17.5
105
74
27
0.8
19
114
80
29
1.1
20.5
123
86
31
1.2
22
132
92
33
1.8
24
144
101
36
2.5
26
156
109
40
2.9
28
168
118
43
3.8
30
180
126
46
4.7
32
192
134
49
5.0
34
204
143
52
6.6
36
216
151
55
7.2
38
228
160
58
8.3
40
240
168
61
9.7
42
252
176
64
10.4
44
264
185
67
13.0
46
276
193
70
14.9
48
288
202
73
15.5
50
300
210
76
18.0
52
312
218
79
22.0
54
324
227
82
24.2
56
336
235
85
24.7
58
348
244
88
27.0
60
360
252
91
33.4
62
372
260
94
36.7
64
384
269
97
40.0
66
396
277
100
44.0
68
408
286
103
48.3
70
420
294
106
50.0
'D' TYPE ANCHOR JOINING SHACKLE
SWIVEL ADAPTER
Chain Size
D
P
T
E
G
L
Weight (kgs)
14
20
25
20
43
33
122
1.7
16
22
29
22
50
35
139
1.8
17.5
24.5
31
24.5
54
42
152
2.4
19
26.5
34
26.5
59
46
165
3.1
20.5
28.5
37
28.5
64
50
178
3.2
22
31
39
31
68
52
191
3.9
24
34
42
34
74
57
209
5.6
26
37
46
37
81
61
226
6.4
28
39
51
39
87
68
244
8.5
30
42
54
42
93
72
261
9.8
32
45
57
45
99
76
278
10.2
34
48
62
48
105
78
296
17.6
36
50
65
50
112
87
313
18.6
38
53
69
53
118
92
331
20.0
40
56
72
56
124
96
348
23.0
42
59
75
59
130
100
365
26.0
44
62
79
62
136
105
383
30.0
46
64
83
64
143
111
400
33.0
48
67
87
67
149
116
418
40.0
50
70
90
70
155
120
435
46.4
52
73
93
73
161
124
452
51.0
54
76
97
76
167
192
470
57.0
56
78
101
78
174
135
487
63.0
58
81
105
81
180
140
505
67.0
60
84
108
84
186
144
522
79.0
62
87
111
87
192
148
539
92.0
64
90
115
90
198
153
557
96.0
66
92
119
92
205
159
574
106.0
68
95
123
95
211
164
592
113.6
70
98
126
98
217
168
609
121.0
Chain Size
Length (L)
Weigth (kgs)
14
364
2.8
16
416
4.0
17.5
455
5.4
19
494
6.4
20.5
533
7.8
22
572
9.8
24
624
12.8
26
676
16.0
28
728
21.0
30
780
24.9
32
832
30.0
34
884
36.0
36
936
43.0
38
988
50.7
40
1040
57.0
42
1092
68.0
44
1144
79.0
46
1196
89.0
48
1248
101.0
50
1300
115.0
52
1352
130.0
54
1404
147.0
56
1456
160.0
58
1508
181.0
60
1560
200.0
62
1612
220.0
64
1664
240.0
66
1716
265.0
68
1768
292.0
70
1820
318.0
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2012
Total Annual:
5000000-8000000
Employee Number:
120~150
Ecer Certification：
Active Member
Zhenjiang Fresh Marine Supply Co., Ltd. is a comprehensive company engaged in both manufacturing and trading. We offer a full line of the top-quality lifting items, including chains,anchors,nanocrystalline material,nanocrystalline core etc. The products are exported to mor... Zhenjiang Fresh Marine Supply Co., Ltd. is a comprehensive company engaged in both manufacturing and trading. We offer a full line of the top-quality lifting items, including chains,anchors,nanocrystalline material,nanocrystalline core etc. The products are exported to mor...
