Shirkadaha soo saara Cadaadiska Sare ee Beebka birta ah ee aan xumi lahayn ee GB/T5310 -2017 Fasalka 20g 20mng 25mng 12cr1movg
Sharaxaad Gaaban:
20G tuubo bir ah oo aan kala go 'lahayn waa bir qaabdhismeed tayo sare leh, walxo kuleyliyaha, kaarboonka 0.17-0.24%, xoogga xajinta ee 410Mpa, dhibicda 230-250Mpa.Miyuu yahay wax-soo-saarkayaga ugu weyn ee birta, waxaan ku siin karnaa 20G tuubo aan cillad lahayn oo leh tayo sare iyo qiimo tartan leh.Halkan si aan kuugu baro 20G tuubooyin aan sina lahayn sifooyinka kiimikada aasaasiga ah iyo sifooyinka farsamada.
Waxaan hadda haysanaa mashiinno casri ah.Xalalkayaga waxaa loo dhoofiyaa USA, UK iyo wixii la mid ah, iyagoo ku raaxaysanaya sumcad weyn iyada oo ay joogaan macaamiisha shirkadaha wax soo saarka ee cadaadiska sare ee birta birta ah ee GB / T5310 -2017 Fasalka 20g 20mng 25mng 12cr1movg, Waxaan higsaneynaa hal-abuurka nidaamka socda, maamulka innovation , hal-abuurnimo heer sare ah iyo hal-abuurnimo waaxeed, sii ciyaar buuxda faa'iidooyinka guud, oo si joogto ah u sameeya horumarin si ay u taageeraan heer sare.
Waxaan hadda haysanaa mashiinno casri ah.Xalkayaga waxaa loo dhoofiyaa USA, UK iyo wixii la mid ah, anagoo ku raaxaysanayna sumcad weyn dhexdeeda macaamiishaChina Steel Pipe 20g iyo Beebka Birta 20mng, Hadda, iyada oo horumarinta internetka, iyo isbeddelka caalamiga ah, hadda waxaan go'aansannay in aan ganacsiga u kordhino suuqa dibadda.Iyadoo la soo jeedinayo in faa'iido badan loo keeno macaamiisha dibadda iyada oo si toos ah dibadda loo siinayo.Markaa waxaan bedelnay maskaxdeena, dal iyo dibadba, waxaan rajaynaynaa inaan macaamiisheena siino faa'iido badan, oo aan rajaynayno fursad badan oo aan ku sameyn karno ganacsi.
| Darajo | 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 |
| Darajo | Xoog xajin | Dhibicda wax-soo-saarka (Mpa) | Dheeraynta(%) | Saamaynta (J) |
| (Mpa) | aan ka yarayn | aan ka yarayn | aan ka yarayn | |
| 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) | Dulqaadka WT | |
| <3.5 | + 15% (+0.48mm daq) | |
| -10% (+0.32mm daq) | ||
| 3.5-20 | + 15%, -10% | |
| >20 | D<219 | ± 10% |
| D≥219 | + 12.5%, -10% | |
UT (Baaritaan Ultrasonic).
N(Caadiyan).
Q+T (Demiyay oo xanaaqsan).
Tijaabada Jihada Z(Z15,Z25,Z35).
Imtixaanka Saamaynta Charpy V-Notch
Imtixaanka Qaybta Saddexaad (sida Imtixaanka SGS).
Dahaarka ama Rasaasta Qarxinta iyo rinjiyeynta.
GB5310 20G tuubooyinka birta ah ee bilaa-xun waxaa inta badan loo isticmaalaa weelasha cadaadiska, mashiinada, xirmooyinka tuubooyinka, saliida iyo warshadaha kiimikada.
GB 5310 tuubada kululeeyaha cadaadiska sare ee magaca kale
GB 5310 tuubada kuleyliyaha cadaadiska igh, 20G tuubo bir kuleyliyaha ah, 20G tuubo kululeeyaha
Tuubooyinka kululeeyaha waxaa loo isticmaalaa warshadahan:
Kuleyliyeyaasha uumiga.
Koronto dhalin.
Dhirta Shidaalka Fosil
Dhirta Korontada.
Dhirta warshadaynta.
Waxaan hadda haysanaa mashiinno casri ah.Xalalkayaga waxaa loo dhoofiyaa USA, UK iyo wixii la mid ah, iyagoo ku raaxaysanaya sumcad weyn iyada oo ay joogaan macaamiisha shirkadaha wax soo saarka ee cadaadiska sare ee birta birta ah ee GB / T5310 -2017 Fasalka 20g 20mng 25mng 12cr1movg, Waxaan higsaneynaa hal-abuurka nidaamka socda, maamulka innovation , hal-abuurnimo heer sare ah iyo hal-abuurnimo waaxeed, sii ciyaar buuxda faa'iidooyinka guud, oo si joogto ah u sameeya horumarin si ay u taageeraan heer sare.
Shirkadaha wax soo saarka eeChina Steel Pipe 20g iyo Beebka Birta 20mng, Hadda, iyada oo horumarinta internetka, iyo isbeddelka caalamiga ah, hadda waxaan go'aansannay in aan ganacsiga u kordhino suuqa dibadda.Iyadoo la soo jeedinayo in faa'iido badan loo keeno macaamiisha dibadda iyada oo si toos ah dibadda loo siinayo.Markaa waxaan bedelnay maskaxdeena, dal iyo dibadba, waxaan rajaynaynaa inaan macaamiisheena siino faa'iido badan, oo aan rajaynayno fursad badan oo aan ku sameyn karno ganacsi.
