Type: | Naadloos |
---|---|
Techniek: | Cold Drawn |
Materiaal: | Carbon Steel |
Oppervlakte behandeling: | Zwart |
Gebruik: | Olie / Gas Drilling, Machine-industrie, Chemische Industrie, Speciaal doel, Auto Pipe,Motorcycle Pipe,Bike Pipe |
sectie Shape: | Rond |
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Chemische samenstelling | |||||||||||||
Standaard |
Kwaliteit |
Chemische samenstelling: (%) | |||||||||||
C | SI | MN | P≤ | S≤ | CR | MA | ≤ | Ni≤ | TI | V | NB | ||
GB/T 699 | 10 | 0.07-0.13 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | ≤0.15 | 0.25 | 0.3 | ||||
20 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.035 | 0.035 | ≤0.35 | 0.25 | 0.3 | |||||
35 | 0.32-0.39 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | ≤0.25 | 0.25 | 0.3 | |||||
45 | 0.42-0.50 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | ≤0.25 | 0.25 | 0.3 | |||||
GB/T3077 | 20 Cr | 0.18-0.24 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.70-1.00 | ||||||
40 Cr | 0.37-0.44 | 0.17-0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.80-1.10 | |||||||
20CrMo | 0.17-0.24 | 0.17-0.37 | 0.40-0.70 | 0.035 | 0.035 | 0.80-1.10 | 0.15-0.25 | ||||||
42 CrMo | 0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.90-1.20 | 0.15-0.25 | ||||||||
20CrMnTi | 0.17-0.23 | 0.17-0.37 | 0.80-1.10 | 1.00-1.30 | 0.04 | ||||||||
0.10 | |||||||||||||
GB/T1591 | V345B | ≤0.20 | ≤0.55 | 1.00-1.60 | 0.04 | 0.04 | 0.02 | 0.02 | 0.015 | ||||
0.20 | 0.15 | 0.060 | |||||||||||
Mechanische eigenschappen | |||||||||||||
Standaard |
Kwaliteit |
Treksterkte (MPa) | Opbrengststerkte (MPa) | Verlenging (%) | Hardheid HBW | ||||||||
Niet Minder Dan | Niet Minder Dan | ||||||||||||
GB/T8162 | 10# | > =335 | 205 | 24 | - | ||||||||
20# | > =410 | 245 | 20 | - | |||||||||
35# | > =510 | 305 | 17 | - | |||||||||
45# | > =590 | 335 | 14 | - | |||||||||
V345B | 470-630 | 345 | 20 | - | |||||||||
20 Cr | > =785 | 490 | 10 | 179 | |||||||||
40 Cr | > =980 | 785 | 9 | 207 | |||||||||
20CrMo | > =845 | 635 | 11 | 197 | |||||||||
42 CrMo | > =1080 | 930 | 12 | 217 | |||||||||
20crMnTi | > =1080 | 835 | 10 | 217 | |||||||||
vergelijkingstabel materiaal& Standaard | |||||||||||||
GB |
ASTM/ASME |
DIN | NL | JIS | |||||||||
GB/T8162 | 10 | A53 | A | DIN1629 | St37 | EN17121 | St37-2/3 | G3454 | STPG370 | ||||
GB/T8163 | A106 | A | |||||||||||
GB/T3639 | A519 | 1010 | |||||||||||
20 | A53 | B | DIN1629 | St44 | EN17121 | St44-2/3 | G3454 | STPG410 | |||||
A106 | B | ||||||||||||
A519 | 1020 | ||||||||||||
45 | A1045 | CK45 | |||||||||||
V235 | A519 | 1021 | EN10210-1 | S235JRH | G3444 | STK400 | |||||||
EN1097-1 | E235 | ||||||||||||
V345 | A519 | 1524 | DIN1629 | St52 | G3444 | STK500 | |||||||
37Mn5 | J55 | ||||||||||||
35CrMo | 4135 | G4105 | SCM435 | ||||||||||
20 Cr | 5120 | SCr420 | |||||||||||
40 Cr | 5140 | SCr440 | |||||||||||
15CrMo | SCM415 | ||||||||||||
20CrMo | 4119 | SCM420 | |||||||||||
42 CrMo | 4150/4142 | SCM440 | |||||||||||
20CrMnTi | SMK22 |
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