Rhan o'r radd ddur
Astmw5 | Astmh13 | ASTM1015 | ASTM1045 | GB 20mn | ASTM4140 | ASTM4135 |
Jis SKS8 | Jisskd61 | Jiss15c | JIS S45C | ASTM1022 | Gb42crmo | Jisscm435 |
Safonol a deunydd
● Safon: Tiwb boeler HRSG
GB 5130-2008 Tiwb dur di-dor ar gyfer boeler pwysedd uchel
ASME SA210 Tiwb Dur Carbon Canolig Di -dor ar gyfer boeler pwysedd uchel ac uwch -wresogydd
ASME SA192 Tiwb Carbon Di -dor ar gyfer gwasgedd uchel
ASME SA213 Boeler dur aloi ferritig ac austenitig di-dor, uwch wresogydd, a thiwbiau cyfnewidydd gwres EN 10216-2 Tiwbiau Dur Di-dor amodau technegol ar gyfer defnyddio pwysau
● Prif raddau dur tiwb hir hrsg
SA210A1. SA210C. SA192. SA213-T11. SA213-T22. SA213-T91. SA213-T92. 20g. 15crmog. 12crmovg. P335GH.13CRMO4-5 ECT.
Cyfansoddiad cemegol (1020)
C | Si | Mn | P | S | Ni | Cr | Cu |
0.17 ~ 0.23 | 0.17 ~ 0.37 | 0.35 ~ 0.65 | ≤0.035 | ≤0.035 | ≤0.30 | ≤0.25 | ≤0.25 |
Safonol
ASTM | UDA | Cymdeithas Peirianwyr Mecanyddol Ameirican |
AISI | UDA | Acronym Sefydliad Haearn a Dur America |
Jis | JP | Safonau Diwydiannol Japaneaidd |
Diniau | Nger | Deutsches Institut für normung ev |
Dads | UDA | System Rhifo Unedig |
Manteision Cynnyrch
1. Cryfder Uchel
2. Eiddo Peiriannu Da
3. Cydbwysedd eiddo cynhwysfawr da
Disgrifiad Nodweddion
Mewn cylch cyfun, bydd gwres gwastraff tiwbin yn cael ei ailgylchu gan HRSC ac yn cynhyrchu stêm i gynhyrchu trydan. Mae tiwbiau hir HRSG yn brif gydrannau HRSG. Roedd ein cynnyrch wedi gorchuddio cwmpas meintiau amrywiol. Mae gennym lawer o dystysgrifau ac allforio Tomore na 10 mlynedd.
Cyfansoddiadau Cemegol (%)
Raddied | C | Si | Mn | S | P | Cr | Mo | V | Ti | B | W | Ni | Al | Nb | N |
20g | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.015 | 0.025 | ||||||||||
20 mng | 0.17-0.24 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
25 mng | 0.22-0.27 | 0.17-0.37 | 0.70-1.00 | 0.015 | 0.025 | ||||||||||
15 mog | 0.12-0.20 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.25-0.35 | |||||||||
20 mog | 0.15-0.25 | 0.17-0.37 | 0.40-0.80 | 0.015 | 0.025 | 0.44-0.65 | |||||||||
12crmog | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.40-0.70 | 0.40-0.55 | ||||||||
15crmog | 0.12-0.18 | 0.17-0.37 | 0.40-0.70 | 0.015 | 0.025 | 0.80-1.10 | 0.40-0.55 | ||||||||
12cr2mog | 0.08-0.15 | ≤0.60 | 0.40-0.60 | 0.015 | 0.025 | 2.00-2.50 | 0.90-1.13 | ||||||||
12cr1movg | 0.08-0.15 | 0.17-0.37 | 0.40-0.70 | 0.01 | 0.025 | 0.90-1.20 | 0.25-0.35 | 0.15-0.30 | |||||||
12CR2MOWVTiB | 0.08-0.15 | 0.45-0.75 | 0.45-0.65 | 0.015 | 0.025 | 1.60-2.10 | 0.50-0.65 | 0.28-0.42 | 0.08-0.18 | 0.002-0.008 | 0.30-0.55 | ||||
10cr9mo1vnbn | 0.08-0.12 | 0.20-0.50 | 0.30-0.60 | 0.01 | 0.02 | 8.00-9.50 | 0.85-1.05 | 0.18-0.25 | ≤0.040 | ≤0.040 | 0.06-0.10 | 0.03-0.07 |
Priodweddau mecanyddol
Raddied | Cryfder tynnol | Pwynt Cynnyrch (MPA) | Elongation (%) | Effaith (J) |
(MPA) | dim llai na | dim llai na | dim llai na | |
20g | 410-550 | 245 | 24/22 | 40/27 |
25mng | 485-640 | 275 | 20/18 | 40/27 |
15mog | 450-600 | 270 | 22/20 | 40/27 |
20mog | 415-665 | 220 | 22/20 | 40/27 |
12crmog | 410-560 | 205 | 21/19 | 40/27 |
12 cr2mog | 450-600 | 280 | 22/20 | 40/27 |
12 cr1movg | 470-640 | 255 | 21/19 | 40/27 |
12CR2MOWVTiB | 540-735 | 345 | 18 | 40/27 |
10cr9mo1vnb | ≥585 | 415 | 20 | 40 |
1cr18ni9 | ≥520 | 206 | 35 | |
1cr19ni11nb | ≥520 | 206 | 35 |
Defnyddir tiwbiau boeler yn y diwydiannau hyn
● Boeleri stêm.
● Cynhyrchu pŵer.
● Planhigion tanwydd ffosil.
● Planhigion pŵer trydan.
● Planhigion prosesu diwydiannol.
Manylion Lluniadu


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ASME SA192 Pibellau Boeler/Pibell Dur Di -dor A192
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Tiwb boeler dur di -dor SA210
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Pibell ddi -dor ASTM A106 Gradd B
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ASTM A312 Pibell Dur Di -staen Di -dor
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A106 GRB Pibellau Dur Growtio Di -dor ar gyfer pentwr
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4140 Tiwb Dur Alloy & AISI 4140 Pibell
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ASTM A335 Pibell Ddur Alloy 42crmo
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Pibell ddur ssaw/pibell weldio troellog
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Pibell dur carbon api5l/ pibell erw
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Pibell Erw Pibell Dur Gradd ASTM A53