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|
TUBE SIZE |
SCREW SIZE |
Art. No. |
WEIGHT(KGS/MPCS) |
|
ND 5*30 |
3.5*35 |
SR2000101 |
2 |
|
ND 5*36 |
3.5*41 |
SR2000102 |
2.2 |
|
ND 5*40 |
3.5*45 |
SR2000103 |
2.47 |
|
ND 5*50 |
3.5*55 |
SR2000104 |
3 |
|
ND 6*35 |
4*40 |
SR2000201 |
2.71 |
|
ND 6*40 |
4*45 |
SR2000202 |
3 |
|
ND 6*50 |
4*55 |
SR2000203 |
3 |
|
ND 6*60 |
4*65 |
SR2000204 |
4.35 |
|
ND 6*75 |
4*80 |
SR2000205 |
5.2 |
|
ND 6*80 |
4*85 |
SR2000206 |
5.65 |
|
ND 8*60 |
5*65 |
SR2000301 |
7.8 |
|
ND 8*80 |
5*85 |
SR2000302 |
9.75 |
|
ND 8*100 |
5*105 |
SR2000303 |
11.775 |
|
ND 8*120 |
5*125 |
SR2000304 |
14.07 |
|
ND 8*140 |
5*145 |
SR2000305 |
16.2 |
|
ND 8*160 |
5*165 |
SR2000306 |
18.55 |
Materials of SCREW:
1. Strength test / Festigkeitsprüfung:
|
Demand / Forderung |
Average value / Mittelwert |
Minimum |
Maximum |
|
Rm 700 N/mm²±50 |
728.55 |
721.6 |
735.5 |
2. Material and chemical composition / Werkstoff und chemische Zusammensetzung:
|
Material / Werkstoff |
Batch / Charge |
C
% |
Mn
% |
Si
% |
P
% |
S
% |
Cr
% |
Ni
% |
Cu
% |
Al
% |
B
% |
|
|
MQ-9u-3 |
0.05~0.10 |
0.31~0.60 |
≤0.10 |
≤0.035 |
≤0.035 |
|
|
|
≥0.02 |
|
Surface treatment:
. Zinc layer thickness / Zinkschichtdicke:
|
Demand / Forderung |
Average value / Mittelwert |
Minimum |
Maximum |
|
A2K min. 5 µm |
5.295 |
5.22 |
5.37 |
The same tpyes of screws with material of A2-70 are available
