Naam van de grondstof |
A789 S31803 Duplex roestvrijstalen buis |
Standaard |
ASTM A789 |
Duplex-klasse |
S3205, S31803, S31304, S32750, S32760 |
Buitendiameter |
6 mm-101,6 mm, |
Wanddikte |
0,3 mm - 3,5 mm |
Lengte |
Afhankelijk van de vraag van de klant |
Tolerantie |
Volgens ASTM A789 |
Hoofdproces |
Lassen,blank uitgloeien of ingeplukt |
Certificaat |
ISO 9001:2008, licentie voor drukbuis |
Pakking |
Bundels met plastic zakken, houten doos met hoekstalen frame of andere |
Betalingsvoorwaarden |
T/T, L/C in zicht |
Levertijd |
Over het algemeen 15 dagen - 45 dagen of afhankelijk van de hoeveelheid en Verzoek van klanten |
Capaciteit |
1000 ton per maand |
Kwaliteit |
Chemische samenstelling (%) |
Opmerking |
|||||||||
|
C≤ |
MN |
P≤ |
S≤ |
SI |
Ni |
CR |
MA |
N |
Cu |
|
S31803 |
0.03 |
≤2.0 |
0.03 |
0.02 |
≤1.0 |
4.50-6.50 |
21.0-23.0 |
2.50-3.50 |
0.08-0.20 |
||
S3205 |
0.03 |
≤2.0 |
0.03 |
0.02 |
≤1.0 |
4.50-6.50 |
22.0-23.0 |
3.0-3.5 |
0.14-0.20 |
||
S31500 |
0.03 |
1.20-2.0 |
0.03 |
0.03 |
1.4 2.0 |
4.50-5.25 |
18.0-19.0 |
2.5-3.0 |
0.05-0.1 |
||
S32550 |
0.04 |
≤1.5 |
0.04 |
0.03 |
≤1.0 |
4.50-6.50 |
24.0-27.0 |
2.9-3.9 |
0.10-0.25 |
1.5-2.5 |
|
S31200 |
0.03 |
≤2.0 |
0.045 |
0.03 |
≤1.0 |
5.50-6.50 |
24.0-26.0 |
1.2-2.0 |
0.14-0.20 |
||
S31260 |
0.03 |
≤1.0 |
0.03 |
0.03 |
≤0.75 |
5.50-7.50 |
24.0-26.0 |
2.5-3.5 |
0.10-0.30 |
0.20-0.8 |
W0.10~0.50 |
S32001 |
0.03 |
4.0-6.0 |
0.04 |
0.03 |
≤1.0 |
1.0-3.0 |
19.5-21.5 |
≤0.60 |
0.05-0.17 |
≤1.00 |
|
S31330 |
0.03 |
≤2.50 |
0.04 |
0.04 |
≤1.0 |
3.0-5.5 |
21.5-24.5 |
0.05-0.60 |
0.05-0.20 |
0.05-0.6 |
|
S39274 |
0.03 |
≤1.0 |
0.03 |
0.02 |
≤0.80 |
6.0-8.0 |
24.0-26.0 |
2.50-3.50 |
0.24-0.32 |
0.20-0.8 |
W1.50~2.50 |
S32750 |
0.03 |
≤1.2 |
0.035 |
0.02 |
≤0.80 |
6.0-8.0 |
24.0-26.0 |
3.0-5.0 |
0.24-0.32 |
≤0.5 |
|
S32760 |
0.05 |
≤1.00 |
0.03 |
0.01 |
≤1.0 |
6.0-8.0 |
24.0-26.0 |
3.0-4.0 |
0.20-0.30 |
0.5-1.0 |
W0.50~1.00 |
S32900 |
0.08 |
≤1.00 |
0.04 |
0.03 |
≤0.75 |
2.50-5.00 |
23.0-28.0 |
1.0-2.0 |
|||
S32950 |
0.03 |
≤2.00 |
0.035 |
0.01 |
≤0.60 |
3.50-5.20 |
26.0-29.0 |
1.0-2.5 |
0.15-0.35 |
W0,8~1.2 |
|
S39277 |
0.03 |
≤0.80 |
0.025 |
0.002 |
≤0.80 |
6.50-8.0 |
24.0-26.0 |
3.0-4.0 |
0.23-0.33 |
1.2-2.0 |
|
S32520 |
0.03 |
≤1.50 |
0.035 |
0.02 |
≤0.80 |
5.5-8.0 |
23.0-25.0 |
3.0-5.0 |
0.20-0.35 |
0.5-3.0 |
|
S32906 |
≤0.030 |
≤1.50 ≥0.80 |
0.03 |
0.03 |
≤0.50 |
≤7.5 ≥5.8 |
≤30.0 ≥28.0 |
≤2.60 ≥1.50 |
0.40 0.30 |
0.80 |