Diameter up to 172mm:Grade U2 & U3
Anchor chain accessories: kenter shackle, end shackle, swivel pieces etc.Certificate: ABS, LR, BV, NK, DNV, RINA, RS, IRS,CCS etc.
1. Material receipt inspection
2. Cutting
3. Bar heating
4. Bending
5. Welding
6. Trimming
7. Shaping
8. Shot blasting
9. Pre-Inspection
10. Heat Treatment
11. Proof load and dimension check
12. Stud expansion
13. Shot blasting
14. Final NDT
15. Marking
16. Packing
17. Final inspection and ready for dispatch
|
Diameter of Chain |
Grade 2 |
Grade 3 |
||
|
Proof Load(KN) |
Breaking load(KN) |
Proof Load(KN) |
Breaking load(KN) |
|
|
0.00981d2 (44-0.08d) |
0.01373d2 (44-0.08d) |
0.01373d2 (44-0.08d) |
0.01961d2 (44-0.08d) |
|
|
12.5 |
65 |
92 |
92 |
131 |
|
14 |
82 |
115 |
115 |
164 |
|
16 |
107 |
150 |
150 |
214 |
|
17.5 |
127 |
179 |
179 |
255 |
|
19 |
150 |
210 |
210 |
300 |
|
20.5 |
174 |
244 |
244 |
349 |
|
22 |
200 |
280 |
280 |
400 |
|
24 |
237 |
332 |
332 |
475 |
|
26 |
277 |
389 |
389 |
555 |
|
28 |
321 |
449 |
449 |
642 |
|
30 |
367 |
514 |
514 |
734 |
|
32 |
416 |
582 |
582 |
832 |
|
34 |
468 |
655 |
655 |
935 |
|
36 |
522 |
731 |
731 |
1045 |
|
38 |
580 |
812 |
812 |
1159 |
|
40 |
640 |
896 |
896 |
1280 |
|
42 |
703 |
984 |
984 |
1405 |
|
44 |
768 |
1076 |
1076 |
1536 |
|
46 |
836 |
1171 |
1171 |
1673 |
|
48 |
907 |
1270 |
1270 |
1814 |
|
50 |
981 |
1373 |
1373 |
1961 |
|
52 |
1056 |
1479 |
1479 |
2112 |
|
54 |
1135 |
1588 |
1588 |
2269 |
|
56 |
1215 |
1701 |
1701 |
2430 |
|
58 |
1298 |
1817 |
1817 |
2596 |
|
60 |
1384 |
1937 |
1937 |
2767 |
|
62 |
1472 |
2060 |
2060 |
2942 |
|
64 |
1562 |
2186 |
2186 |
3122 |
|
66 |
1654 |
2315 |
2315 |
3307 |
|
68 |
1749 |
2448 |
2448 |
3496 |
|
70 |
1845 |
2583 |
2583 |
3689 |
|
73 |
1994 |
2792 |
2792 |
3987 |
|
76 |
2148 |
3007 |
3007 |
4295 |
|
78 |
2253 |
3154 |
3154 |
4505 |
|
81 |
2414 |
3379 |
3379 |
4827 |
|
84 |
2580 |
3611 |
3611 |
5158 |
|
87 |
2750 |
3849 |
3849 |
5497 |
|
90 |
2924 |
4092 |
4092 |
5845 |
|
92 |
3042 |
4257 |
4257 |
6081 |
|
95 |
3222 |
4510 |
4510 |
6442 |
|
97 |
3345 |
4681 |
4681 |
6686 |
|
100 |
3531 |
4942 |
4942 |
7059 |
|
102 |
3657 |
5119 |
5119 |
7312 |
|
105 |
3850 |
5388 |
5388 |
7696 |
|
107 |
3980 |
5570 |
5570 |
7956 |
|
111 |
4244 |
5941 |
5941 |
8485 |
|
114 |
4446 |
6223 |
6223 |
8889 |
|
117 |
4651 |
6510 |
6510 |
9298 |
|
120 |
4859 |
6801 |
6801 |
9714 |
|
122 |
4999 |
6997 |
6997 |
9993 |
|
124 |
5140 |
7194 |
7194 |
10275 |
|
127 |
5354 |
7493 |
7493 |
10703 |
|
130 |
5570 |
7796 |
7796 |
11135 |
|
132 |
5715 |
7999 |
7999 |
11425 |
|
137 |
6083 |
8514 |
8514 |
12160 |
|
142 |
6456 |
9036 |
9036 |
12906 |
|
147 |
6834 |
9565 |
9565 |
13661 |
|
152 |
7216 |
10100 |
10100 |
14425 |
|
157 |
7602 |
10640 |
10640 |
15197 |
|
162 |
7991 |
11184 |
11184 |
15974 |
|
167 |
8382 |
11732 |
11732 |
16757 |
|
172 |
8776 |
12283 |
12283 |
17543 |
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