20G Cold Drawn Seamless Boiler Tubes Seamless Steel Pipe
Tlhaloso e Khutšoanyane:
20G seamless tšepe pipe ke boleng bo phahameng ba carbon structural steel, boiler material, carbon content of 0.17-0.24%, tensile strength of 410Mpa, chaie point 230-250Mpa.Ke tlhahiso ea rona e ka sehloohong ea tšepe, re ka fana ka pipe ea 20G Seamless ka boleng bo phahameng le theko ea tlhōlisano.Mona ho u tsebisa ka phala ea rona ea 20G e se nang seamless ea lik'hemik'hale le thepa ea mochini.
Basebeletsi ba rona ba lula ba le moeeng oa "ntlafatso e tsoelang pele le bokhabane", 'me hammoho le litharollo tsa boleng bo holimo, litheko tse ntle tsa thekiso le bafani ba maemo a holimo ka mor'a thekiso, re leka ho fumana tšepo ea moreki e mong le e mong bakeng sa 20G Cold Drawn Seamless Boiler. Tubes Seamless Steel Pipe, Khoebo ea rona e labalabela ho theha likamano tsa nako e telele le tse monate tsa balekane ba khoebo le bareki le bo-rakhoebo ba tsoang hohle lefatšeng.
Basebeletsi ba rona ba lula ba le moeeng oa "ntlafatso e tsoelang pele le bokhabane", 'me hammoho le litharollo tsa boleng bo holimo, theko e ntle ea thekiso le bafani ba maemo a holimo ka mor'a thekiso, re leka ho fumana tšepo ea moreki e mong le e mong bakeng saChina 20G High Pressure Boiler Tube, Ho fihlela joale, ntho ea rona e amanang le printer dtg a4 e ka bontšoa linaheng tse ngata tsa linaheng tse ling hammoho le literopong, tse batloang feela ke sephethephethe se lebisitsoeng.Kaofela re nahana hore joale re na le bokhoni bo felletseng ba ho u fa thepa e khotsofatsang.Takatso ea ho bokella likopo tsa lintho tsa hau le ho hlahisa tšebelisano-'moho ea nako e telele.Re ka ho teba haholo tšepisa: Csame boleng bo holimo, theko molemo;theko e tšoanang ea thekiso, boleng bo holimo.
| Kereiti | 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 |
| Kereiti | Matla a tšepe | Yield point(Mpa) | Elongation(%) | Tšusumetso(J) |
| (Mpa) | eseng ka tlase ho | eseng ka tlase ho | eseng ka tlase ho | |
| 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 |
| WT(S) | Mamello ea WT | |
| <3.5 | +15%(+0.48mm min) | |
| -10%(+0.32mm min) | ||
| 3.5-20 | + 15%,-10% | |
| >20 | D <219 | ±10% |
| D≥219 | + 12,5%, -10% | |
UT (tlhahlobo ea Ultrasonic).
N(Tlwaelehileng).
Q+T(E timiloe ebile e halefile).
Teko ea Tataiso ea Z(Z15,Z25,Z35).
Teko ea Tšusumetso ea Charpy V-Notch.
Teko ea Mokha oa Boraro (joalo ka Tlhahlobo ea SGS).
Ho penta kapa ho penta ho qhomisoa kapa ho thunngoa.
GB5310 20G liphaephe tsa tšepe tse se nang metsi li sebelisoa haholo-holo bakeng sa likepe tsa khatello, mechine, lisebelisoa tsa liphaephe, indasteri ea oli le lik'hemik'hale.
GB 5310 khatello e phahameng ea boiler tube Lebitso le Leng
GB 5310 igh pressure boiler tube, 20G boiler steel pipe, 20G boiler pipe
Li-tubing tsa boiler li sebelisoa liindastering tsena:
Li-boilers tsa mouoane.
Moloko oa Matla.
Limela tsa Mafura a Fossil.
Lisebelisoa tsa Motlakase.
Lisebelisoa tsa ho sebetsa ka indasteri.
Basebeletsi ba rona ba lula ba le moeeng oa "ntlafatso e tsoelang pele le bokhabane", 'me hammoho le litharollo tsa boleng bo holimo, theko e ntle ea thekiso le bafani ba maemo a holimo ka mor'a thekiso, re leka ho fumana tšepo ea moreki e mong le e mong.
20G Cold Drawn Seamless Boiler Tubes Seamless Steel Pipe
Khoebo ea rona e labalabela ho theha likamano tsa nako e telele le tse monate tsa balekane ba khoebo le bareki le borakhoebo ba tsoang hohle lefatšeng.
China 20G High Pressure Boiler Tube
Kaofela re nahana hore joale re na le bokhoni bo felletseng ba ho u fa thepa e khotsofatsang.Takatso ea ho bokella likopo tsa lintho tsa hau le ho hlahisa tšebelisano-'moho ea nako e telele.Re ka ho teba haholo tšepisa: Csame boleng bo holimo, theko molemo;theko e tšoanang ea thekiso, boleng bo holimo.
