Dandang & Tiub Keluli Penukar Haba
Laman Utama » Produk » Dandang & Tiub Keluli Penukar Haba » ASTM A335 Steel Tubes
-
Nama :
Tiub Keluli ASTM A335
- Penerangan Produk
- Applications: for Boilers,Superheaters,Heat-Exchangers
Julat saiz:
O.D.:6-420mm W.T.:1-50mm L: according to customer requirement - Model : ASTM A335
-
Previous: ASTM A214 Penukar Haba dan Tiub Pemeluwap
Seterusnya: DIN17175 Tiub Keluli Dandang Stim Lancar
Arahan
ASTM A335 Seamless ferritic and alloy steel pipe for high temperature service
Applications: for Boilers,Superheaters,Heat-Exchangers
Size range: O.D.:6-420mm W.T.:1-50mm L: according to customer requirement
| Steel Grade and Chemical Compositions: | |||||||
| Gred Keluli | C | Mn | P | S | Si | Cr | Mo |
| maks | maks | maks | maks | maks | minit | ||
| P5 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 4.00-6.00 | 0.45-0.65 |
| P9 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
| P11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
| P12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50 | 0.80-1.25 | 0.44-0.65 |
| P21 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 2.65-3.35 | 0.80-1.06 |
| P22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 1.90-2.60 | 0.87-1.13 |
| P91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 8.00-9.50 | 0.85-1.05 |
| P92 | 0.07-0.13 | 0.30-0.60 | 0.020 | 0.010 | 0.50 | 8.50-9.50 | 0.30-0.60 |
| Gred Keluli | Kekuatan tegangan | Kekuatan Hasil | pemanjangan | Hardness.Max | ||
| min.ksi [Mpa] | min.ksi [Mpa] | % | Brinell/Vickers | Rockwell | ||
| P1, P2 | 55 [380] | 30 [205] | 20 | |||
| P12 | 60 [415] | 32 [220] | 20 | |||
| P23 | 74 [510] | 58 [400] | 20 | |||
| P91 | 85 [585] | 60 [415] | 30 | 250 HB/265 HV | 25 HRC | |
| P92, P911 | 90 [620] | 64 [440] | 30 | 250 HB/265 HV | 25 HRC | |
| P122 | 90 [620] | 58 [400] | 30 | 250 HB/265 HV | 25 HRC | |
- HUBUNGI KAMI
- Mudah Alih: 0086-(0)137 3616 4628
- Tel : 0086-574-88255925
- Faks: 0086-574-88086983
- Email: sales@steel-tubes.com
