Isha warshadda (SGS 304 309 310S) Iska caabbinta kulaylka Ss Inox birta aan fiicnayn ee tubada khadka
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.
Ku adkaysiga "Tayada Sare, Bixinta Degdega ah, Qiimaha La Tartami karo", waxaanu la samaynay iskaashi wakhti dheer ah macaamiisha ka kala yimid dibadda iyo gudaha labadaba waxaanan helnaa faallooyinka sare ee macaamiisha cusub iyo kuwii hore ee ilaha Warshadda (SGS 304 309 310S) Iska caabbinta kulaylka Ss Inox Stainless Dhuumaha birta ee birta ah ee tuubada xariiqda / biyo kululeeyaha, Intaa waxaa dheer, waxaanu si sax ah u hagi lahaa dukaamada farsamooyinka codsiga si ay u qaataan alaabtayada iyo xalalka iyo sidoo kale habka loo doorto alaabta ku habboon.
Ku adkaysiga "Tayada Sare, Bixinta Degdega ah, Qiimaha Tartanka leh", waxaanu la samaynay iskaashi wakhti dheer ah macaamiisha ka kala yimid dibadda iyo gudaha labadaba waxaanan helnaa faallooyinka sare ee macaamiisha cusub iyo kuwii horeShiinaha Guardrail Tube iyo 316 Steel Tube ah oo aan birta lahayn, Iyada oo aad iyo aad u badan oo ka mid ah alaabooyinka Shiinaha iyo xalalka adduunka oo dhan, ganacsigeena caalamiga ah ayaa si degdeg ah u kobcaya iyo tilmaamayaasha dhaqaalaha ayaa kor u kaca sanadba sanadka ka dambeeya.Waxaan hadda haysanaa kalsooni nagu filan oo aan ku siino badeecad iyo adeeg ka wanaagsan labadaba, sababtoo ah waxaan ahayn kuwo aad iyo aad u awood badan, takhasus iyo khibrad gudaha iyo dibadda ah.
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.
Waxaan u hoggaansanahay "tayada sare leh, gaarsiinta waqtigeeda, qiimaha tartanka", macaamiisha gudaha iyo dibaddaba si loo dhiso xiriir iskaashi oo waqti dheer ah, taxane ah oo ka mid ah alaabtayada ayaa lagu amaanay macaamiisha cusub iyo kuwa hore, waxaan si sax ah u hagi doonaa macaamiisha inay isticmaalaan. alaabtayada iyo xalalka codsiga farsamada, iyo sidoo kale sida loo doorto alaabta saxda ah.
Iyada oo aad iyo aad u badan oo badeecado iyo xalal Shiineys ah oo ku faafay adduunka oo dhan, ganacsigeena caalamiga ah ayaa si degdeg ah u horumaray, tilmaamayaasha dhaqaalaha ayaa si aad ah u kordhay sanadba sanadka ka dambeeya.Hadda waxaan kalsooni ku qabnaa inaan ku siino alaabo iyo adeegyo ka wanaagsan sababtoo ah waxaan u koraynaa xoog, xirfad badan iyo khibrad dheeraad ah gudaha iyo dibadda labadaba.
