Mapangidwe Otchuka a Galvanized/Hot Rolled/Black/Zinc Coated/Q195/Q235/Q355 Shs/Rectangular/Rhs/Welded Carbon Mild Square Hollow Section Steel chube/Tubo/Pipe Yomanga
Kufotokozera Kwachidule:
ASTM A106/ASME SA106 ndiye muyezo wa mapaipi achitsulo osasunthika a carbon pakugwiritsa ntchito kutentha kwambiri.Zili ndi magiredi atatu A, B ndi C, kalasi yomwe imagwiritsidwa ntchito kwambiri ndi A106 kalasi B. Sizigwiritsidwa ntchito pamapaipi monga mafuta ndi gasi, madzi, ndi kayendedwe ka slurry, komanso mu boilers, zomangamanga ndi zomangamanga.
Malo athu okhala ndi zida zonse komanso kuwongolera kwabwino kwambiri pamagawo onse opanga kumatithandiza kutsimikizira kukhutitsidwa kwamakasitomala pa Mapangidwe Otchuka a Galvanized/Hot Rolled/Black/Zinc Coated/Q195/Q235/Q355 Shs/Rectangular/Rhs/Welded Carbon Mild Square Hollow Section Steel Tube/Tubo/Pipe for Construction, Timaganizira zapamwamba kwambiri kuposa kuchuluka kwake.Pamaso katundu mu tsitsi pali okhwima kulamulira khalidwe cheke pa mankhwala monga pa mfundo zabwino mayiko.
Malo athu okhala ndi zida komanso kuwongolera kwabwino kwambiri pamagawo onse opanga kumatithandiza kutsimikizira kukhutira kwamakasitomala onseChina Galvanized Steel Chitoliro ndi Square Chitoliro, malonda athu makamaka zimagulitsidwa ku Ulaya, Africa, America, Middle East ndi Asia Southeast ndi mayiko ena ndi zigawo.Tsopano takhala ndi mbiri yabwino pakati pa makasitomala athu chifukwa cha katundu wabwino ndi ntchito zabwino.Tikhoza kupanga mabwenzi ndi amalonda ochokera kunyumba ndi kunja, potsatira cholinga cha "Quality First, Reputation First, Best Services."
Chitoliro cha ASTM A106 Grade B ndi mankhwala ofanana ndi ASTM A53 Grade B ndi API 5L Grade B malinga ndi malo a mankhwala ndi makina, nthawi zambiri amagwiritsa ntchito zitsulo za carbon, zokhala ndi mphamvu zochepa zokolola za 240 MPa ndi mphamvu zowonongeka za 415 MPa.
Mafotokozedwe Okhazikika a ASTM A106 a Seamless Steel Pipe ali ndi magiredi atatu, ASTM A106 Gr.A giredi.B ndi C, kukweza kwa zinthu zakuthupi, kumapangitsanso mphamvu zamphamvu.
Njira zoyesera za ASTM A106 A, B, C ndi kuyesa kwa flattening, kuyesa kwamagetsi kosawononga, kuyesa kwa ultrasonic, kuyesa kwa eddy, maginito kutayikira, njira zoyesererazi ziyenera kudziwitsidwa kapena kukambidwa ndi kasitomala kuti adziwe kuti ndi mayeso ati. ntchito.
Standard: ASTM A106, Nace, Utumiki Wowawasa.
Gulu: A, B, C
Kusiyanasiyana kwa OD awiri akunja: NPS 1/8 inchi mpaka NPS 20 inchi, 10.13mm mpaka 1219mm.
Mtundu wa makulidwe a khoma la WT: SCH 10, SCH 20, SCH STD, SCH 40, SCH 80, mpaka SCH160, SCHXX;1.24mm mpaka 1 inchi, 25.4mm.
Kutalika kwake: 20ft mpaka 40ft, 5.8m mpaka 13m, kutalika kwachisawawa kwa 16 mpaka 22ft, 4.8 mpaka 6.7m, kutalika kwachisawawa kawiri ndi pafupifupi 35ft 10.7m.
Kumathera ulendo: Kumapeto kwachinthu, kupendekeka, ulusi.
Kupaka: Utoto wakuda, varnish, zokutira epoxy, zokutira polyethylene, FBE ndi 3PE, CRA Clad ndi Lined.
| Gulu | C≤ | Mn | P≤ | S≤ | Si≥ | Cr≤ | Ku≤ | Mo≤ | Ndi≤ | 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 |
| Gulu | Rm Mpa Tensile Strength | Yield Point (Mpa) | Elongation | Mkhalidwe Wotumizira |
| A | ≥330 | ≥205 | 20 | Annealed |
| B | ≥415 | ≥240 | 20 | Annealed |
| C | ≥485 | ≥275 | 20 | Annealed |
| Mtundu wa Chitoliro | Makulidwe a Chitoliro | Kulekerera | |
| Zozizira Zozizira | OD | ≤48.3mm | ± 0.40mm |
| ≥60.3mm | ± 1% mm | ||
| WT | ± 12.5% | ||
Malo athu okhala ndi zida zonse komanso kuwongolera kwabwino kwambiri pamagawo onse opanga kumatithandiza kutsimikizira kukhutitsidwa kwamakasitomala pa Mapangidwe Otchuka a Galvanized/Hot Rolled/Black/Zinc Coated/Q195/Q235/Q355 Shs/Rectangular/Rhs/Welded Carbon Mild Square Hollow Section Steel Tube/Tubo/Pipe for Construction, Timaganizira zapamwamba kwambiri kuposa kuchuluka kwake.Pamaso katundu mu tsitsi pali okhwima kulamulira khalidwe cheke pa mankhwala monga pa mfundo zabwino mayiko.
Popular Design kwaChina Galvanized Steel Chitoliro ndi Square Chitoliro, malonda athu makamaka zimagulitsidwa ku Ulaya, Africa, America, Middle East ndi Asia Southeast ndi mayiko ena ndi zigawo.Tsopano takhala ndi mbiri yabwino pakati pa makasitomala athu chifukwa cha katundu wabwino ndi ntchito zabwino.Tikhoza kupanga mabwenzi ndi amalonda ochokera kunyumba ndi kunja, potsatira cholinga cha "Quality First, Reputation First, Best Services."
