JIS 3461 STB42 Tube aan fiicneyn SA210A1 Tube kaarboon birta kululeeyaha
Sharaxaad Gaaban:
GB 3087 20# tuubooyinka birta ah ee bilaa-xarafka ah ayaa si weyn loogu isticmaalaa soo saarista kuleyliyaha-tubooyinka, weelasha, tuubooyinka uumiga ee kuleyliyaha cadaadiska hooseeya.
Taasi waxay leedahay sumcad sumcad ganacsi ganacsi oo wanaagsan, kaalmo iib ka dib iyo tas-hiilaadyo wax soo saar oo casri ah, waxaan hadda kasbanay xaalad heer sare ah oo ka mid ah iibsadayaashayada adduunka oo dhan JIS 3461 STB42 Tube aan kala go 'lahayn Tube SA210A1 Carbon Steel Boiler Tube, Kooxdayada farsamada gacanta si daacad ah ugu adeegaaga.Waxaan si kal iyo laab ah kuugu soo dhawaynaynaa inaad booqato mareegahayaga iyo shirkadayada oo aad noo soo dirto su'aalahaaga.
Taasi waxay leedahay sumcad ganacsi oo wanaagsan, caawinta iibka ka dib oo aad u wanaagsan iyo tas-hiilaad wax soo saar oo casri ah, waxaan hadda ka kasbanay maqaam heer sare ah iibsadayaashayada adduunka oo dhanTuubbada kululeeyaha ee aan kala go'a lahayn ee SA210A1 iyo JIS 3461 STB42, Shirkadeena waxay had iyo jeer xoogga saartaa horumarinta suuqa caalamiga ah.Waxaan ku leenahay macaamiil badan oo ku sugan Russia, wadamada Yurub, USA, wadamada Bariga Dhexe iyo wadamada Afrika.Waxaan mar walba raacnaa in tayada ay tahay aasaaska halka adeeggu uu yahay dammaanad la kulanka dhammaan macaamiisha.
Soo-saarka:Nidaam aan kala go 'lahayn, Kulul-dhammeeyay ama Qabow-dhammeeyay.
Dhumucda gidaarka(WT):3.2 mm——21 mm.
Dhexroorka dibadda (OD):33 mm——323 mm.
Dhererka:6M ama dherer cayiman sida loo baahan yahay.
Dhammaad:Dhammaad cad, Dhammays tiran, la tuntay.
Dekadda Shixnadda: Tianjin, Shiinaha.
Shuruudaha Lacag-bixinta:T/T, LC.
Bixinta: 7-15 maalmood ka dib bixinta.
Dusha sare: Tuubooyinka waa la mariyaa (Dibadda oo kaliya) si looga hortago miridhku.
Calaamadaynta: Heerka + Heerka Birta + Cabbirka + Kulaylka Maya + Badan No.
Xirmooyinka: Xirmooyinka (laba geesle), sanduuqyada alwaaxa, sanduuqyada (birta/ alwaax) ama sida loo baahdo.
(1) Habka wax soo saarka birta
Birta waxaa lagu farsameeyaa foornada korontada ku shaqeysa, beddelaadda oksijiinta ama habka fur-furka.
(2) Habka wax soo saarka ee tuubada bannaan
Tuubada bannaan waxaa lagu soo saari karaa hab kulkulul, iyo billet shub ah oo joogto ah ama birta birta ah ayaa sidoo kale la isticmaali karaa.
(3) Habka wax soo saarka ee tuubada birta
Tuubbada birta ah waxaa lagu soo saari karaa rogrogid kulul (extrusion, balaadhin) ama sawir qabow (duubid) hab aan fiicnayn.
| Heerka | Heerka Birta | C | Si | Mn | S | P | Cr |
| GB 3087 | 10 | 0.07-0.13 | 0.17-0.37 | 0.35-0.65 | 0.02 | 0.025 | ≤0.15 |
| 20 | 0.17-0.23 | 0.17-0.37 | 0.35-0.65 | 0.02 | 0.025 | ≤0.25 |
| Heerka | Dhuumaha birta | Dhumucda gidaarka | Xoog xajin | Xoogga Wax-soo-saarka | Dheeraynta |
| (mm) | (MPa) | (MPa) | % | ||
|
|
| ≥ | |||
| GB3087 | 10 | / | 335-475 | 195 | 24 |
| 20 | 15 | 410-550 | 245 | 20 | |
| ≥15 | 225 | ||||
| Nooca tuubada birta | Dhexroorka dibadda (mm) | Dulqaad | ||
| caadiga ah | horumaray | |||
| Tuubo kulul oo duuban | OD | ≤159 | ± 10% (min ± 0.50mm) | ± 0.75% (min ± 0.40mm) |
| ＞159 | ± 1.0% | ± 0.90% | ||
| WT | ≤20 | 15.0% (daqadda 0.45mm) | ± 10% (min ± 0.30mm) | |
| ＞20 | ± 12.5% | ± 10% | ||
| OD≥351 | ± 15% | |||
| Tuubo qabow oo sawiran | OD | 10 ilaa 30 | ±0.40mm | ±0.20mm |
| 30-50 | ±0.45mm | ±0.25mm | ||
| ：50 | ± 1.0% | ± 0.75% | ||
| WT | 1.5 ilaa 3.0 | + 15% | ± 10% | |
| ＞3.0 | + 12.5% | ± 10% | ||
(1) Tijaabada Haydarooliga
Dhuumaha birta waa in si biyo ah mid mid loo tijaabiyaa.
(2) Tijaabada fidsan
Tuubooyinka birta ah ee leh dhexroorka dibadda ee ka badan 22mm ilaa 400mm iyo dhumucda gidaarka oo aan ka badnayn 10mm waa in la mariyaa tijaabo simi ah.
(3) Tijaabada shidan
Dhuumaha birta ee dhumucdiisuna aanay ka badnayn 8 mm waxa lagu samayn karaa tijaabo olol ah oo leh taper sare oo ah 30°, 45° ama 60°.
(4) Imtixaanka foorarsiga
Tuubooyinka birta ah ee leh dhexroorka dibadda oo aan ka badnayn 22 mm ayaa la marsiin doonaa tijaabada foorarsiga.
(5) Tijaabooyin aan burburin
Marka loo eego shuruudaha iibsadaha, tuubada birta waxaa lagu tijaabin doonaa ultrasonically mid mid.
Dusha sare ee gudaha iyo dibadda ee tuubada birta ma laha dildilaacyo, laalaabka, xuubka, qolofta ama kala soocida, cilladahan waa in si buuxda loo saaraa.Moolka nadiifinta waa inuusan dhaafin leexashada taban ee dhumucda derbiga magacaaban, dhumucda gidaarka dhabta ah ee goobta nadiifinta waa inaysan ka yarayn inta ugu yar ee loo ogol yahay darbiga.
Baakadaha, calaamadaynta iyo qeexida tayada tuubooyinka birta waa inay u hoggaansamaan qodobada GB/T 2102.
Taasi waxay leedahay sumcad ganacsi ganacsi oo wanaagsan, caawinta iibka ka dib iyo tas-hiilaadyada wax soo saarka ee casriga ah, waxaan hadda kasbanay xaalad heer sare ah oo ka mid ah iibsadayaashayada adduunka oo dhan si ay u helaan muunad bilaash ah oo warshadeed JIS 3461 STB42 Tubbada Taxanaha ah ee SA210A1 Carbon Steel Boiler Tube. kooxda farsamada ayaa si kal iyo laab ah u adeegi doonta adeegaaga.Waxaan si kal iyo laab ah kuugu soo dhawaynaynaa inaad booqato mareegahayaga iyo shirkadayada oo aad noo soo dirto su'aalahaaga.
Factory Free muunad Shiinaha aan kala go 'lahayn Tube SA210A1 iyo JIS 3461 STB42 Tube aan kala go 'lahayn, Shirkadda Our had iyo jeer diiradda saaraan horumarinta suuqa caalamiga ah.Waxaan ku leenahay macaamiil badan oo ku sugan Russia, wadamada Yurub, USA, wadamada Bariga Dhexe iyo wadamada Afrika.Waxaan mar walba raacnaa in tayada ay tahay aasaaska halka adeeggu uu yahay dammaanad la kulanka dhammaan macaamiisha.
