Supply OEM ASTM API 5L Q195 Q235 Q355 Kulul Dufan/ Qabow duuban/Kaarboon/Spiraal Welded/Seamless/Galvanized/Stainless/Black/Round/Square/Culvert Birta Birta Tubooyinka iyo Tube
Sharaxaad Gaaban:
ASTM A106/ASME SA106 waa qeexitaanka caadiga ah ee tuubooyinka birta kaarboonka ee aan fiicnayn ee codsiyada heerkulka sare.Waxay ka kooban tahay saddex darajooyin A, B iyo C, darajada sida caadiga ah loo isticmaalo waa A106 fasalka B. Looma isticmaalo oo keliya hababka dhuumaha sida saliidda iyo gaaska, biyaha, iyo gaadiidka slurry, laakiin sidoo kale in kuleyliyaha, dhismaha iyo codsiyada dhismaha.
Waxaan sidoo kale xoogga saarnay hagaajinta maareynta walxaha iyo habka QC si aan u sii wadno inaan sii wadno faa'iidada naxdinta leh gudaha shirkadda aadka u tartameysa ee OEM Supply ASTM API 5L Q195 Q235 Q355 Hot Dipped/ Cold Rolled/Carbon/Spiral Welded/ Xuub la'aan/Galvanized/Aan lahayn/Madaw/wareeg ah/Square/Culvert Metal Steel tube iyo Tube, Badbaadada iyada oo la adeegsanayo hal-abuurnimo ayaa ah ballankayaga midba midka kale.
Waxaan sidoo kale xoogga saarnay hagaajinta maamulka waxyaabaha iyo habka QC si aan u sii wadno inaan sii wadno faa'iidada weyn ee gudaha shirkadda tartan adagChina Gi Pipe iyo Dhuumaha Birta Galvanized, Hadda tartanka garoonkan waa mid aad u adag;laakiin waxaan wali bixin doonaa tayada ugu fiican, qiimaha macquulka ah iyo adeega ugu qadarinta badan si loo gaaro yoolka guul-guulaysiga."Wanaagsan u beddel!"waa halkudheggeena, oo macneheedu yahay “Adduun ka wanaagsan ayaa ina hor yaal ee aan ku raaxaysanno!”U beddel wanaag!Diyaar ma u tahay?
ASTM A106 tubbada darajada B waxay kiimiko ahaan u dhigantaa ASTM A53 Fasalka B iyo API 5L Fasalka B marka loo eego booska kiimikaad iyo sifooyinka farsamada, guud ahaan iyadoo la isticmaalayo birta kaarboon, oo leh ugu yaraan wax soo saarkiisu yahay 240 MPa iyo xoogga xajinta ee 415 MPa.
Tilmaamaha Heerka ASTM A106 ee Dhuumaha Birta aan Xumaan lahayn waxay leedahay saddex darajo, ASTM A106 Gr.A.B iyo C, mar kasta oo ay ka sarreeyaan darajada maadada, ayaa ka sii wanaagsan sifooyinka xoogga.
Hababka tijaabada ee ASTM A106 A, B, C waa imtixaan fidsan, tijaabo korantada aan burburin, tijaabada ultrasonic, test eddy current, test flux leakage test, hababka tijaabadan waa in la ogeysiiyaa ama lagala hadlaa macaamilka si loo go'aamiyo imtixaanka la samayn doono. loo isticmaalo.
Heerka: ASTM A106, Nace, adeega dhanaan.
Fasalka: A, B, C
Baaxadda dhexroorka OD ee dibedda: NPS 1/8 inch ilaa NPS 20 inch, 10.13mm ilaa 1219mm.
Baaxadda dhumucda derbiga WT: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, ilaa SCH160, SCHXX;1.24mm ilaa 1 inch, 25.4mm.
Qiyaasta dhererka: 20ft ilaa 40ft, 5.8m ilaa 13m, dhererka random ee 16 ilaa 22ft, 4.8 ilaa 6.7m, dhererka random double oo celcelis ahaan 35ft 10.7m.
Wuxuu dhammeeyaa socodka: Dhammaadka bannaan, jeexan, dunta.
Dahaarka: Rinjiga madow, varnished, epoxy daahan, daahan polyetylen, FBE iyo 3PE, CRA Clad iyo Lined.
| Darajo | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Cu≤ | Mo≤ | Ni≤ | V≤ |
| A | 0.25 | 0.27-0.93 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| B | 0.3 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| C | 0.35 | 0.29-1.06 | 0.035 | 0.035 | 0.1 | 0.4 | 0.4 | 0.15 | 0.4 | 0.08 |
| Darajo | Xoogga Tensile Rm Mpa | Dhibicda Wax-soosaarka (Mpa) | Dheeraynta | Xaaladda gaarsiinta |
| A | ≥330 | ≥205 | 20 | La xiray |
| B | ≥415 | ≥240 | 20 | La xiray |
| C | ≥485 | ≥275 | 20 | La xiray |
| Nooca Dhuumaha | Cabirka Tubooyinka | Dulqaadka | |
| Qabow barbaro | OD | ≤48.3mm | ±0.40mm |
| ≥60.3mm | ± 1% mm | ||
| WT | ± 12.5% | ||
Waxaan sidoo kale xoogga saarnay hagaajinta maareynta walxaha iyo habka QC si aan u sii wadno inaan sii wadno faa'iidada naxdinta leh gudaha shirkadda aadka u tartameysa ee OEM Supply ASTM API 5L Q195 Q235 Q355 Hot Dipped/ Cold Rolled/Carbon/Spiral Welded/ Xuub la'aan/Galvanized/Aan lahayn/Madaw/wareeg ah/Square/Culvert Metal Steel tube iyo Tube, Badbaadada iyada oo la adeegsanayo hal-abuurnimo ayaa ah ballankayaga midba midka kale.
Alaabta OEMChina Gi Pipe iyo Dhuumaha Birta Galvanized, Hadda tartanka garoonkan waa mid aad u adag;laakiin waxaan wali bixin doonaa tayada ugu fiican, qiimaha macquulka ah iyo adeega ugu qadarinta badan si loo gaaro yoolka guul-guulaysiga."Wanaagsan u beddel!"waa halkudheggeena, oo macneheedu yahay “Adduun ka wanaagsan ayaa ina hor yaal ee aan ku raaxaysanno!”U beddel wanaag!Diyaar ma u tahay?
